# Success.ai

> Success.ai is a combined B2B data and cold email platform: a database of more than 700 million verified contacts and 28 million company profiles sits inside a sending tool that connects unlimited mailboxes, warms them, rotates volume across them, and collects replies in a unified inbox. Plans are metered by contacts revealed rather than emails sent, start at $37 a month billed yearly, and spend a single token balance across data lookups, verification, intent signals, and AI writing.

- Category: Cold Email Outreach (https://saastracker.org/categories/cold-email-outreach)
- Website: https://www.success.ai
- Starting price: $49 per month, or $37 per month billed yearly (Lite)
- Free plan: No
- Free trial: None published on the pricing page
- Founded: 2022, HQ: Sheridan, Wyoming, United States, Ownership: Privately held
- Profile last reviewed: 2026-09-19
- Canonical profile: https://saastracker.org/products/success-ai

## Key facts

| Attribute | Value | Source |
| --- | --- | --- |
| Starting price | $37 per month billed yearly | success.ai/pricing, 2026-09-09 |
| Contacts in database | 700 million or more verified | success.ai, 2026-09-09 |
| Company profiles | 28 million | Datarade listing for Success.ai, 2026-09-09 |
| Tokens included per month | 2,000 (Lite) to 10,000 (Pro) | success.ai/pricing, checked 2026-09-19 |
| Connected mailboxes | Unlimited on every tier | success.ai/pricing, 2026-09-09 |
| Emails per month | 5,000 (Lite), 50,000 (Starter), 150,000 (Pro) | success.ai/pricing, checked 2026-09-19 |
| Per-seat pricing | None; plans are flat regardless of team size | success.ai/pricing, checked 2026-09-19 |
| Free trial | None published on the pricing page | success.ai/pricing, checked 2026-09-19 |
| Founded | 2022 | CB Insights company profile, 2026-09-09 |

## Overview

Success.ai answers a question most cold email tools leave to a second vendor: where the list comes from. It bundles a contact database the company puts at more than 700 million verified people, with company records alongside them, into the same subscription as the sending engine. For a small team that is one bill instead of two, one set of fields instead of an import mapping, and no gap between the data you bought and the data your sequences can personalize from.

The commercial model follows from that. Where Instantly, Smartlead, and ReachInbox meter emails sent, Success.ai meters two things at once: a monthly token balance and a monthly email allowance. Lite is $37 a month billed yearly for 2,000 tokens and 5,000 emails, Starter is $74 for 6,000 tokens and 50,000 emails, and Pro is $149 for 10,000 tokens and 150,000 emails. Mailboxes are unlimited throughout. The token balance is spent across data and AI actions at published rates: a work email reveal costs 1 token, a mobile number 8, a full contact and company enrichment 4, a verification 0.75, an intent signal 2, and an AI-personalized or AI-drafted reply 2 per email. Reveals are only charged when a valid result comes back, and browsing and profile look-ups cost nothing.

Intent data is the part that sets it apart from the other bundled-data players. Rather than only filtering a static database by firmographics, the platform surfaces buying signals against chosen topics, and the number of topics you can watch is one of the things a higher tier buys. Whether that signal is good enough to change targeting is a judgment each buyer has to make with a trial, but the mechanism is there and most $37 tools do not have one.

The caveats are consistent across independent reviews and worth stating plainly. Campaign analytics are thinner than a dedicated sender's, so teams running deep multi-variant programs will feel the ceiling. Deliverability complaints appear in user reviews, which for a platform where the list, the copy, and the sending all come from the same vendor means a trial with your own domains is not optional. And the company itself is lightly documented: founded in 2022, registered in Sheridan, Wyoming, with a reported early funding round and no published headcount, founders, or security certifications.

## How it works

1. You search the contact database by title, company size, industry, geography, technology, and intent topic, either in the web app or through the Chrome extension while you are looking at a company. Searches are unlimited; what costs tokens is revealing the contact details behind a result.

2. Revealing spends tokens against a published rate card, with a work email costing least, a full contact and company enrichment more, and a mobile number most. Verification runs as its own cheap token action, so a list can be checked before it is ever loaded into a campaign.

3. You connect sending mailboxes, Google Workspace, Microsoft 365, or SMTP and IMAP, with no per-mailbox charge and no cap. Warm-up runs on each connected account to build reputation before campaign volume starts.

4. You build a sequence with the AI writer, drawing personalization from the enriched fields the platform already holds rather than from whatever survived a CSV import, which is the practical payoff of having data and sending in one system.

5. At send time volume rotates across every connected mailbox, sequences stop for anyone who replies, and bounces are suppressed. Intent signals can be used to prioritize who gets contacted first rather than only who is in the list.

6. Replies arrive in a unified inbox across all connected mailboxes, and outcomes push to a CRM through the native integrations, Zapier, or the API. The Chrome extension also works the other direction, letting a rep pull a verified contact while browsing and drop it into a campaign.

## Best for

Small sales teams and founders who need both a prospect list and a way to send to it, want unlimited mailboxes without a per-inbox fee, and would rather pay for the contacts they actually reveal than for a separate data subscription they underuse.

## Not the right fit for

- Operators running high-volume programs who need deep per-variant, per-mailbox campaign analytics; the reporting is the weakest part of the product and reviewers say so consistently.
- Teams that already pay for a data provider they trust, who would be buying the database twice and should take a sending-only platform instead.
- Buyers with procurement requirements around SOC 2, ISO 27001, published data residency, or SSO, none of which the vendor documents.
- Anyone contacting EU individuals without having done the legal work; a 700 million record database makes it trivially easy to send mail you have no lawful basis to send.
- Teams needing LinkedIn, calling, or SMS steps in the same sequence, which are not what this platform is built around.

## Features

### Contact and company data

The database that removes the second subscription.

- **700 million verified contacts**: The vendor's headline number, covering work emails and phone numbers across global B2B. It is the reason to consider the product, and like every database of that size it should be sampled against your own segment during the trial rather than taken on faith.
- **28 million company profiles**: Firmographic records behind the people, so a search can start from the account rather than the individual, which is how most account-based targeting actually works.
- **Unlimited searches, metered reveals**: Searching and filtering cost nothing; tokens are spent only when contact details are revealed. That inverts the usual credit anxiety and lets a team explore a segment properly before committing budget to it.
- **Published token rate card**: One balance covers everything, with different actions costing different amounts: a work email is the cheapest reveal, full contact and company enrichment costs several times more, and a mobile number is the most expensive. Verification and AI writing draw from the same pool.
- **Buyer intent topics**: Signals indicating a company is researching a subject, charged at 2 tokens each rather than capped by tier, so how much intent you can use is a function of the token balance you bought. Intent is the feature least common at this price and the one that most deserves scrutiny before committing to a year.
- **Advanced filtering**: Title, seniority, headcount, industry, geography, technology in use, and intent combine into a segment, which is the difference between a list and a target list.
- **Real-time verification**: Addresses are validated as part of the workflow rather than in a separate tool, at a fraction of a token each, which is what holds bounce rates below the level that damages a sending domain.
- **Chrome extension**: Reveals contacts from a company website or profile while a rep is already looking at it, then drops them into a campaign, which suits opportunistic prospecting between planned sequences.

### Sending and deliverability

Unlimited mailboxes with warming included.

- **Unlimited email accounts**: No per-mailbox fee on any tier. Plans meter contacts instead, so mailbox count is an infrastructure decision rather than a software one, the same model the volume-priced platforms use.
- **Included email warm-up**: Warming runs on connected accounts to build reputation before campaigns start, bundled into the subscription rather than sold as an add-on.
- **Inbox rotation**: Volume distributes across every connected mailbox so no single account carries a load that looks abnormal to a filter.
- **Google, Microsoft, and SMTP support**: Sending runs through mailboxes you own rather than a shared relay, so reputation accrues to your own domains and your infrastructure stays portable.
- **Bounce and unsubscribe handling**: Bounces are suppressed from later steps and opt-outs propagate across campaigns, which is the CAN-SPAM floor and a GDPR necessity.
- **Reply detection with sequence stop**: Anyone who answers stops receiving follow-ups, which protects both the relationship and the complaint rate.

### AI and campaigns

Writing and personalization drawn from data already in the system.

- **AI email writer**: Drafts sequences and individual messages, with the token cost charged per personalized email rather than bundled invisibly, so heavy AI use is visible in the balance.
- **Personalization from enriched fields**: Merge variables draw on the platform's own enrichment rather than only what a CSV carried, which is the concrete advantage of having the database and the sender in one product.
- **Multi-step sequences with follow-ups**: Standard cadence building with scheduled steps and conditional stops on reply, which is the baseline every tool in this category has to clear.
- **AI reply drafting**: Suggests responses to incoming mail, charged per draft from the token balance. Useful for triage; anything consequential still wants a human read.
- **Unified inbox**: Replies from every connected mailbox land in one queue, which is the only workable model once a program runs across more than a handful of accounts.
- **Campaign analytics**: Opens, clicks, replies, and bounces per campaign. This is the thinnest area of the product and the most consistent criticism in independent reviews: adequate for judging a campaign, short of what a multi-variant program needs.

### Team, integrations, and API

Seats by tier and the usual outbound plumbing.

- **Seats by tier**: Success.ai does not charge per seat on the published plans, so team size is not a pricing axis; what you are buying is the monthly token balance and the email allowance.
- **CRM integrations**: Native connections to the common CRMs push revealed contacts and replies into pipeline, with HubSpot, Slack, and API access arriving on the Pro tier.
- **API access**: Programmatic search, reveal, and campaign control for teams building data into their own systems rather than working from the interface.
- **Zapier**: Covers the paths the native integrations do not, which is the usual escape hatch for a smaller vendor's integration list.
- **White-label on Enterprise**: Agencies presenting the platform under their own brand need the custom-priced tier, so white labeling is not a self-serve purchase here.

## Use cases

- **Founder doing outbound alone**: A data subscription and a sending tool would cost more together than the pipeline is currently worth, and the two would need reconciling every week. Outcome: One $37 subscription covers 2,000 contacts a month, unlimited mailboxes, warming, and the AI writer, and the personalization draws on data the platform already holds rather than on a spreadsheet that has to be maintained.
- **Sales team chasing timing rather than titles**: The list is right but the outreach lands whenever it lands, with no way to tell who is actually in market this month. Outcome: Intent topics surface companies researching the subject, and those accounts move to the front of the sequence queue, so effort concentrates on the segment most likely to answer.
- **Rep prospecting opportunistically**: A promising company comes up in conversation or on a website, and getting a verified contact means a detour into a second tool. Outcome: The Chrome extension reveals and verifies a contact from the page being viewed and drops it into a campaign, which keeps the interruption to a minute rather than an afternoon.
- **Small agency starting outbound for clients**: Each client needs its own list and its own mailboxes, and per-inbox pricing plus per-seat data would make small engagements unprofitable. Outcome: Unlimited mailboxes on every tier, no per-seat charge, and $149 Pro covering 10,000 tokens and 150,000 emails makes several small client programs viable on one bill, though website visitor identification stays an add-on and the deeper agency controls require the custom-priced Enterprise tier.

## Pricing

Four plans that all include the whole platform; what changes is the monthly token balance and the email volume. Tokens are spent across data reveals, enrichment, verification, intent signals, and AI writing at published per-action rates. Email accounts are unlimited on every tier.

- **Lite**: $49 per month, or $37 per month billed yearly. 2,000 tokens a month for reveals, enrichment, and AI; 5,000 emails a month with warm-up on 10 accounts; AI Sales and Reply Operators write and respond; 700M+ database with unlimited look-ups; Unified InboxHub and 1 deal pipeline. The entry point that makes the product interesting: a database and a sender for less than most senders alone.
- **Starter**: $99 per month, or $74 per month billed yearly. 6,000 tokens a month; 50,000 emails a month with unlimited warm-up; AI Sales and Reply Operators; 700M+ database with unlimited look-ups; Unified InboxHub and 1 deal pipeline. Three times the tokens and ten times the email volume for twice the price, which is where most paying teams land.
- **Pro**: $199 per month, or $149 per month billed yearly. 10,000 tokens a month plus advanced search filters; 150,000 emails a month with advanced deliverability; Data enrichment and email verification built in; HubSpot, Slack, and API integrations; 5 deal pipelines.
- **Enterprise**: Custom quoted. Custom tokens and unlimited email sending; Website visitor identification included; LinkedIn accounts included; Unlimited deal pipelines and custom integrations; Priority support and white-glove onboarding. Website visitor identification and LinkedIn accounts are only available here, so agencies cannot buy them self-serve.

Billing notes:

- Billing runs monthly, quarterly at 10 percent off, or yearly at 25 percent off. The widely published prices are the yearly rates, so month to month costs meaningfully more than the headline: Lite is $49 rather than $37, and Pro is $199 rather than $149.
- Tier names moved in September 2026 and the old ones now mean different things. What was Starter at $37 is now Lite; the name Starter has moved up to the $74 plan that used to be Growth, and Infinity became Pro. Quotes and screenshots from earlier in the year will not line up.
- The meter is a monthly token balance rather than a contact count, spent across reveals, enrichment, verification, intent signals, and AI writing at different per-action rates. Email volume is a second, separate allowance. A team with its own list will find the token meter largely irrelevant and should compare a sending-only platform.
- One token balance covers reveals, verification, intent signals, and AI writing at different per-action rates, so the effective cost of a contact depends on which actions you use rather than on a single credit price.
- Mobile numbers cost several times a work email in tokens, so a plan sized against email reveals will drain quickly if the team starts pulling phone numbers.
- Mailboxes are unlimited but not supplied. Sending infrastructure is a separate cost at roughly $3 to $5 an account per month from a dedicated vendor, and at any real volume that exceeds the software bill.
- Two meters bind independently. A data-heavy team burns tokens long before the email allowance, and a sending-heavy team the reverse, so size the tier against whichever runs out first rather than against the headline price.

Value assessment: As a bundle this is priced well below its parts. Two thousand tokens a month plus 5,000 emails, unlimited mailboxes, warming, and an AI writer at $37 billed yearly compares with roughly $50 to $100 for a data subscription alone and $30 to $40 for a sending platform alone. The value depends entirely on the database being good enough for your segment, which is not something any review can settle for you, and on the reporting being sufficient, which for a straightforward program it is and for a heavily tested one it is not. Buy it as a bundle or do not buy it: as a sender alone it is beaten by cheaper, deeper tools, and as a data source alone it is beaten by the specialists.

### Entry price history

Dates are when SaaSTracker checked the vendor's published pricing, not when the vendor changed it.

Plans were restructured on 19 September 2026, so the current entry price is not directly comparable with the earlier one.

| Checked | Entry price | Normalised | Event | Note |
| --- | --- | --- | --- | --- |
| 2026-09-19 | $49 per month, or $37 per month billed yearly (Lite) | $37 annual-equivalent, flat | restructured | The annual entry rate held at $37, but every plan name moved: the old Starter is now Lite, the name Starter shifted up to the $74 plan, and Infinity became Pro. The meter also changed from contacts to tokens, so tier-for-tier comparison with earlier records fails. |
| 2026-09-09 | $37 per month billed yearly (Starter) | $37 annual-equivalent, flat | recorded |  |

## Strengths

- Data and sending on one subscription at a price below what most teams pay for either alone.
- Unlimited searching with metering only on reveal, so a segment can be explored properly before any budget is committed.
- Buyer intent signals at a price point where competitors offer only static firmographic filters, charged per signal rather than gated behind a tier.
- Unlimited email accounts with warming included on every tier including the $37 entry plan.
- Personalization draws on enrichment the platform already holds, which removes the import-mapping step that breaks personalization in most stacks.
- A published per-action token rate card, which is more transparent than the undifferentiated credit most data vendors sell.
- No per-seat pricing on any published plan, so a growing team does not pay more for the same work.

## Limitations

- Campaign analytics are shallow relative to dedicated sending platforms, and this is the most consistent criticism across independent reviews.
- Deliverability complaints appear in user reviews, so a trial on your own domains with a placement test is necessary rather than optional.
- Database quality varies by segment, as it does for every provider of this scale, and the 700 million figure says nothing about coverage of your particular niche.
- Company documentation is thin: no published founders, no headcount, and a Wyoming registration that tells a buyer very little about who operates the platform.
- No SOC 2 or ISO 27001 certification, no documented data residency, and no advertised SSO.
- No free trial is published on the pricing page, so sampling the database against your own segment now means paying for a month first.
- White labeling is only available on the custom-priced Enterprise tier, which rules out most small agencies.
- Email only, with no LinkedIn, calling, or SMS steps in the sequence.

## Comparisons

- **Success.ai vs Instantly**: Both bundle a lead database with unlimited-mailbox sending, and they meter opposite things: Instantly charges by emails sent, Success.ai by contacts revealed. Instantly is the stronger and better-instrumented sender with a much larger community; Success.ai is the stronger data play at the low end, with intent signals Instantly does not match at that price. A team with its own list should take Instantly. A team whose problem is the list should take Success.ai.
- **Success.ai vs Apollo.io**: The closest comparison on concept: a large B2B database with sequencing attached. Apollo is the more established product with far deeper CRM integration, better reporting, and a free tier, and it is the safer default. Success.ai is cheaper per contact at small volumes, gives unlimited mailboxes where Apollo's sending is more constrained, and includes intent at a lower price point. Apollo for a sales team that lives in a CRM; Success.ai for outbound run as its own program.
- **Success.ai vs ListKit**: Both sell data and sending together, at opposite ends of the market. ListKit is roughly $597 a month all-in with leads, managed inboxes, domains, and onboarding included, aimed at buyers who want the whole program handled. Success.ai is $37 to $149 for data plus software and leaves infrastructure to you. Take ListKit for one invoice and hand-holding, Success.ai to control and price each layer.
- **Success.ai vs ReachInbox**: ReachInbox is the better sender, with sentiment-sorted reply handling, placement insights, provider matching, and deeper deliverability controls, and it meters emails rather than contacts. Success.ai is the better starting point for a team with no list, since ReachInbox's own lead finder is a secondary feature rather than the product. Several teams end up running Success.ai for data and a dedicated sender alongside it, which is a legitimate outcome and worth pricing before buying either as a bundle.
- **Success.ai vs Snov.io**: The most direct like-for-like: both combine a finder, a verifier, and a sender at small-business prices. Snov.io is the older, better-documented company with a stronger verification reputation and a clearer compliance story. Success.ai has the larger database, intent signals, and unlimited mailboxes. Buyers who weight vendor track record take Snov.io; buyers who weight database size and intent take Success.ai.
- **Success.ai vs Smartlead**: Not really competitors. Smartlead is a sending and infrastructure platform for agencies with a deep API and mature white labeling, and it assumes you bring the data. Success.ai assumes the data is the hard part and treats sending as sufficient rather than exceptional. Agencies run Smartlead; small teams without a list run Success.ai.

## Pairs well with

Success.ai is a cold email tool, and a team running it still has 7 neighbouring categories to staff. The pick in each is MailStrike for email deliverability & warming, ZeroBounce for email verification, Apollo.io for B2B data providers, HubSpot CRM for sales CRM, Expandi for LinkedIn outreach, Calendly for scheduling & booking and Fireflies.ai for AI meeting note takers, each the leading tool in that category on published criteria.

| Category | Ideal pairing | Because | Benefit |
| --- | --- | --- | --- |
| Email Deliverability & Warming | [MailStrike](https://saastracker.org/products/mailstrike) (Innovation) | Success.ai runs mailboxes in rotation, and shared warming networks are the part providers learn to spot. MailStrike gives each mailbox its own behaviour instead of a network pattern. | Campaigns reach the inbox instead of the spam folder, and a reputation problem shows up before the send does. |
| Email Verification | [ZeroBounce](https://saastracker.org/products/zerobounce) (Category Leader) | Success.ai reveals contacts from its own database, and revealed is not the same as reachable. ZeroBounce grades each record independently before a campaign relies on it. | Dead addresses come off the list before the send, so the bounce rate never touches the domain. |
| B2B Data Providers | [Apollo.io](https://saastracker.org/products/apollo) (Category Leader) | Success.ai meters the contacts you reveal. Apollo.io gives a second source to check coverage against, which matters most in the niches one database happens to cover thinly. | Lists get built in minutes from filters, rather than bought, scraped, or typed out by hand. |
| Sales CRM | [HubSpot CRM](https://saastracker.org/products/hubspot-crm) (Category Leader) | Success.ai holds a prospect for as long as the campaign runs. HubSpot CRM holds the relationship afterwards, including the deals the outreach eventually produced. | Every conversation ends up on a record, so a rep leaving does not take the pipeline with them. |
| LinkedIn Outreach | [Expandi](https://saastracker.org/products/expandi) (Category Leader) | Success.ai buys reach with email volume. Expandi buys it with connection requests, which is the only route to buyers whose inbox filters strangers out entirely. | A second channel reaches the people who never open email, without a rep doing it by hand. |
| Scheduling & Booking | [Calendly](https://saastracker.org/products/calendly) (Category Leader) | Intent data tells Success.ai who is in market this month. Calendly compresses the gap between that signal and a meeting to a single exchange. | Meetings get booked in one click at times that are genuinely free, with no back and forth. |
| AI Meeting Note Takers | [Fireflies.ai](https://saastracker.org/products/fireflies-ai) (Category Leader) | Success.ai reports opens, clicks, and replies, then stops. Fireflies.ai preserves the meeting that followed, so the reason a buyer said yes survives past the sequence. | Nobody types notes during a call, and what was promised on it is searchable afterwards. |

Pairings follow the SaaSTracker methodology (https://saastracker.org/methodology): the leading tool in each complementary category, chosen on published criteria. Placement cannot be purchased. Pairings reviewed 2026-09-09.

## Implementation

- Setup time: An afternoon to a first campaign, and less if mailboxes already exist: connect accounts, build a segment, reveal a few hundred contacts, generate a sequence, and schedule. The gating item is warming, which needs two to four weeks on new domains before volume, and no platform changes that.
- Learning curve: Low. Search, reveal, sequence, send is a straightforward path, and the token rate card makes cost consequences legible rather than mysterious. The judgment that takes longer is reading intent signals well, since intent is easy to over-trust and the platform will not tell you when a signal is noise.
- Onboarding: Fully self-serve, though no trial is published, so the cheapest way to test the database against your own segment is a month of Lite. White-glove onboarding arrives at Enterprise.
- Migration: Bringing an existing list in is a CSV import, and mailboxes reconnect individually over OAuth or SMTP credentials, so switching from another platform is reauthorization rather than reprovisioning. Contacts revealed here export cleanly, but check the terms on reuse before treating a revealed list as an asset you own outright, since data licences in this category commonly restrict resale. Historical campaign statistics do not carry across from a previous vendor.

## Platform, API & security

- Platforms: Web app, Chrome extension, REST API
- API: REST API for search, contact reveal, and campaign operations, plus Zapier for teams that prefer not to write code. API access, HubSpot, and Slack arrive on the Pro tier.
- Compliance: The vendor states GDPR and CAN-SPAM alignment, Real-time email verification before sending, Unsubscribe handling with suppression across campaigns, No SOC 2 or ISO 27001 certification published
- Data residency: Not published. No regional storage options are documented.
- SSO: Not advertised.
- Security notes: Mailboxes connect over OAuth or encrypted SMTP and IMAP credentials and sending runs through your own accounts rather than a shared relay. Beyond that the vendor publishes no certification, no penetration test summary, and no residency commitment. The additional consideration specific to this product is the database: a platform holding both a 700 million record contact set and your mailbox access is a meaningful concentration of sensitive data, and the lawful basis for contacting any individual in that database remains the sender's responsibility rather than the vendor's.

## Support

- Channels: Email support, In-app chat, 24/7 live support (vendor stated), Priority support and white-glove onboarding on Enterprise
- Documentation: Help centre and product documentation covering database search, token costs, mailbox connection, warm-up, sequences, and the API.
- Community: No official forum. Coverage is extensive across review sites, where the platform holds strong overall ratings alongside consistent criticism of analytics depth and deliverability.

## Company

- Founded: 2022
- Headquarters: Sheridan, Wyoming, United States
- Ownership: Privately held
- Employees: Not disclosed
- Funding: A funding round reported at $10 million in December 2022 appears in company databases; the company does not publish funding details itself, and founder names and headcount are likewise undisclosed.

Timeline:

- 2022: Founded and registered in Sheridan, Wyoming, combining a B2B contact database with a cold email sending platform in one product.
- 2023: Adds unlimited email account connection with bundled warm-up and inbox rotation, matching the volume platforms on sending architecture.
- 2024: Introduces the AI email writer and personalization drawn from the platform's own enrichment rather than from imported fields.
- 2024: Ships buyer intent topics and the Chrome extension, extending the product from static list building to timing and opportunistic prospecting.
- 2025: Moves to a single token balance spent across reveals, verification, intent, and AI actions at a published per-action rate card.
- 2026: Reports more than 700 million verified contacts and 28 million company profiles across four tiers from $37 to custom Enterprise pricing.

## Integrations

Google Workspace, Microsoft 365, Any SMTP and IMAP mailbox, HubSpot, Pipedrive, Salesforce, Zapier, Chrome extension, REST API

## FAQ

### What is Success.ai?

Success.ai is a combined B2B data and cold email platform. It holds a database the company puts at more than 700 million verified contacts and 28 million companies, and pairs it with a sender that connects unlimited mailboxes, warms them, rotates volume across them, and collects replies in one inbox. The distinguishing choice is that plans are metered by contacts revealed rather than by emails sent.

### How much does Success.ai cost?

Lite is $49 a month, or $37 billed yearly, for 2,000 tokens, 5,000 emails, and warm-up on 10 accounts. Starter is $99, or $74 yearly, for 6,000 tokens and 50,000 emails with unlimited warm-up. Pro is $199, or $149 yearly, for 10,000 tokens, 150,000 emails, advanced filters, and the HubSpot, Slack, and API integrations. Enterprise is quoted and includes website visitor identification and LinkedIn accounts. Yearly billing saves 25 percent, quarterly 10 percent, and no trial is published.

### How do tokens work?

One balance is spent across every data and AI action at a published rate. Revealing a work email is the cheapest action, full contact and company enrichment costs several times more, a mobile number costs the most, verification costs a fraction of a token, and AI personalization or a drafted reply is charged per email. Searching and filtering cost nothing, so the exploration is free and only the reveal is metered.

### How many mailboxes can I connect?

Unlimited, on every tier, with no per-inbox fee. The meter is contacts, not emails or accounts, so mailbox count is decided by your infrastructure budget. The mailboxes themselves are not supplied; expect roughly $3 to $5 an account per month from a dedicated infrastructure vendor, which at any real volume exceeds the software bill.

### Is the database any good?

It is large, and size is not the same as coverage of your segment. Every provider at this scale is strong in some verticals and geographies and weak in others, and no review can tell you which you are in. Since no trial is published, the cheap version of this test is a single month of Lite: pull two hundred contacts from your actual target segment, verify them, and check the hit rate before committing to a year.

### What is buyer intent data here?

Signals that a company is researching a chosen topic, used to prioritize who gets contacted now rather than only who belongs on the list. Each signal costs 2 tokens from the monthly balance rather than being capped by tier, so usage is limited by budget rather than by plan. Intent at this price is unusual and genuinely useful when the signal is real; it is also the easiest feature in the category to over-trust, so treat early results skeptically.

### How good is the reporting?

Adequate rather than strong, and this is the most consistent criticism of the product in independent reviews. You get opens, clicks, replies, and bounces per campaign, which is enough to judge whether a campaign is working. It is not enough for a program running many variants across many mailboxes, where per-variant and per-mailbox breakdowns are the whole point. If that is your program, pair the data here with a dedicated sender.

### Are there deliverability concerns?

User reviews do raise deliverability complaints, with mail landing in spam or promotions. Some of that is inherent to cold email and some is attributable to a platform, and reviews cannot separate the two. The practical answer is the same either way: run the trial on your own warmed domains, send a placement test, and read where mail actually lands before committing.

### Does Success.ai work for agencies?

Partly. Unlimited mailboxes, no per-seat charge, and 150,000 emails on the $149 Pro tier make several small client programs workable, but there is no workspace structure comparable to a dedicated agency platform and the heavier controls sit in the quoted Enterprise contract. An agency wanting client separation and its own branding will be better served by Smartlead or ReachInbox for sending, using Success.ai purely as the data layer.

### What should I be cautious about?

Two things. First, the company publishes almost nothing about itself: no founders, no headcount, no certifications, no data residency, and a Wyoming registration that identifies nobody. For a vendor holding a 700 million record contact database and access to your mailboxes, that is a real concentration of trust. Second, the compliance burden of a database this size sits with you: having someone's address is not a lawful basis for mailing them, and a documented legitimate-interest assessment plus a working opt-out remains your responsibility as the sender.

### What should I pair Success.ai with?

Success.ai is a cold email tool, and a team running it still has 7 neighbouring categories to staff. The pick in each is MailStrike for email deliverability & warming, ZeroBounce for email verification, Apollo.io for B2B data providers, HubSpot CRM for sales CRM, Expandi for LinkedIn outreach, Calendly for scheduling & booking and Fireflies.ai for AI meeting note takers, each the leading tool in that category on published criteria.

### What do I pair with Success.ai for Email Deliverability & Warming?

MailStrike. Success.ai runs mailboxes in rotation, and shared warming networks are the part providers learn to spot. MailStrike gives each mailbox its own behaviour instead of a network pattern.

### Is Success.ai enough on its own?

For cold email, yes. Success.ai does not cover email verification, B2B data providers and sales CRM, and its own profile says so; ZeroBounce, Apollo.io and HubSpot CRM are the tools that fill those gaps.

## Editorial verdict

Success.ai is a bundle, and it should be judged as one. Data and sending together at $37 a month billed yearly is priced below what most teams pay for either half, unlimited mailboxes and warming come with every tier, and buyer intent at that price is not on offer anywhere else in this category. Against that, the sender is competent rather than excellent, the analytics are the weakest part of the product by consensus, deliverability complaints show up often enough in reviews to make a trial on your own domains mandatory, and the company behind it publishes no founders, no headcount, and no certifications. The recommendation follows the meter: if your problem is that you have no list, this is one of the cheapest credible ways to solve it and start sending in the same afternoon. If you already have data you trust, you are buying the expensive half twice and a dedicated sending platform will serve you better. Sample the database properly during the fourteen days, because that single question decides the whole purchase.

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Source: SaaSTracker (https://saastracker.org), an independent editorial project. This profile is compiled from public information, carries no peer reviews or paid placement, and was last reviewed 2026-09-19. Awards are judged on published criteria: https://saastracker.org/methodology