Growbots vs Vocus.io
An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.
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The short answer
Both sides assessedGrowbots compared with Vocus.io
Vocus.io is a Gmail extension with conditional follow-ups for $5 and no data at all. Growbots is infrastructure plus a database with a free tier that permits 400 sends a day. These are different products for different problems: Vocus.io follows up on mail you were sending anyway, Growbots generates the campaign from nothing.
Vocus.io compared with Growbots
Growbots includes a prospect database, unlimited email accounts, and a deliverability dashboard from a free tier, which is a fundamentally different offer: infrastructure plus data rather than an inbox extension. Vocus.io is for someone who already has their list and lives in Gmail. Growbots for building and running campaigns at scale, Vocus.io for following up properly on mail you were sending anyway.
Choose Growbots if
Small businesses and founders who need both prospect data and a sending engine in one subscription, and who would rather buy contacts by the credit than sign a separate annual data contract.
Choose Vocus.io if
Solo founders, individual reps, and very small teams who want conditional follow-up sequences and per-recipient tracking in Gmail at the lowest price anyone charges, and who can live with rough edges in exchange.
Side by side
13 attributes| Attribute | Growbots | Vocus.io |
|---|---|---|
| Category | Engagement | Engagement |
| Starting price | Free, then from about $29 per month plus prospect credits from around $0.13 each | $5 per user per month (30 days trial) |
| Pricing model | Low monthly subscription with a permanent free tier, no per-seat charge, and prospect data metered separately as non-rolling monthly credits; a managed Concierge service is quoted on top. | Per-user subscription in four tiers, metered by snippet count, follow-up count, and connected inbox count rather than by seats or sending volume. |
| Free plan | Freemium is permanent and includes basic filters, 3 sequences of up to 5 steps, 20 connected email accounts, 20 daily emails per inbox, the deliverability dashboard, and basic integrations. | No |
| Free trial | The free Freemium plan acts as the permanent trial; paid plans also offer a trial | 30 days, no credit card required |
| Best for | Small businesses and founders who need both prospect data and a sending engine in one subscription, and who would rather buy contacts by the credit than sign a separate annual data contract. | Solo founders, individual reps, and very small teams who want conditional follow-up sequences and per-recipient tracking in Gmail at the lowest price anyone charges, and who can live with rough edges in exchange. |
| Setup time | One to three days. Connecting mailboxes and letting them settle before a first campaign is the slow part; building an audience and a sequence takes an afternoon. | Minutes to install and authorise. Building a first conditional sequence takes another half hour, mostly spent understanding how the conditions interact. |
| Learning curve | Low on mechanics, moderate on economics. The interface is straightforward, but understanding how credits, per-inbox daily limits, and connected accounts combine into your real capacity and cost takes some deliberate modelling. | Low on the mechanics and moderate on the plan limits, which are the part people get wrong. The interface is dated rather than complicated, and the sequence builder is straightforward once you accept that conditions are the point. |
| Platforms | Web application | Gmail and Google Workspace via Chrome extension |
| Compliance | GDPR (EU-based company), CAN-SPAM controls including unsubscribe handling | GDPR, Google Workspace security review for Gmail API access |
| Founded | 2014 | 2016 |
| Headquarters | Warsaw, Poland | United States |
| Ownership | Venture-backed and independent | Privately held, independently operated |
Strengths and limitations
Growbots
Strengths
- Prospect data and sending in one product on one bill, which removes a whole vendor relationship for a business without a list.
- No per-seat pricing at all, with unlimited users and unlimited connected email accounts on paid plans.
- One of the strongest free tiers in the category: 20 connected accounts at 20 sends a day, three sequences, and the deliverability dashboard, permanently.
- The deliverability dashboard is included even on the free plan rather than being sold as a premium add-on.
Limitations
- Email is the only automated channel. There is no dialer and no SMS; Pro's LinkedIn and call tasks are manual steps.
- Prospect credits do not roll over month to month, which wastes money for any team whose outbound comes in bursts.
- Published prices are starting-from figures rather than fixed, so you cannot read your real monthly cost off the pricing page without modelling credit volume.
- The AI generators, manual tasks, and CRM sync are locked to the Pro tier, and the AI personalizer and responder are announced but not yet shipped.
Vocus.io
Strengths
- Conditional follow-up logic based on replies, opens, and clicks at a price where competitors offer only reminders.
- Per-recipient tracking rather than a single aggregate open flag, which is a meaningfully better signal on multi-recipient threads.
- Five connected inboxes on the $5 entry plan, more multi-mailbox headroom than any comparable tool at this price.
- Slash commands for snippet insertion are faster in daily use than the template pickers most competitors ship.
Limitations
- Reviewers in 2026 report the extension occasionally interfering with Gmail badly enough that it has to be temporarily disabled, which is the most serious mark against it.
- The interface is dated and the product has seen little visible modernisation, with no AI layer of any kind.
- Mail merge contact limits are not published per tier, so you cannot fully budget a plan from the pricing page.
- The 50-follow-up allowance on Basic makes the headline $5 price misleading for anyone doing real work.
Pricing compared
Growbots
Low monthly subscription with a permanent free tier, no per-seat charge, and prospect data metered separately as non-rolling monthly credits; a managed Concierge service is quoted on top.
- Freemium$0
- Starter OutreachFrom $29
- Pro OutreachFrom $39
The subscription is almost incidental; the credits are the product. At roughly $0.13 a prospect, a thousand contacts a month costs about $130 on top of a $29 or $39 plan, so the real comparison is against a data subscription plus a separate sending tool, not against a $39 sequencer. Judged that way the bundle is competitive for a small business with a steady list-building cadence, and the free tier at 400 daily sends is remarkable value for anyone testing a market. The catches are the non-rolling credits, which punish irregular use, and the email-only automation: LinkedIn and calls are manual tasks on Pro, and there is no SMS. If you already own your data, the same money buys a much better engine elsewhere.
Vocus.io
Per-user subscription in four tiers, metered by snippet count, follow-up count, and connected inbox count rather than by seats or sending volume.
- Basic$5
- Starter$10
- Professional$20
- Growth$80
On sticker price nothing competes: $5 a month for conditional sequences and per-recipient tracking is roughly a third of what Right Inbox charges and a tenth of Streak. The qualifications are substantial. The follow-up meter makes Basic a trial rather than a plan, so the working price is $20. There is no reporting, one channel, no Outlook, and a product that reviewers describe as dated and occasionally unstable. For a solo user who needs branching follow-ups and nothing else, this is the cheapest way to get them and the 30-day trial removes the risk of finding out. For a team of three or more, Right Inbox's flat $16.95 unlimited-member plan is both cheaper in total and better maintained, and that comparison is the one most buyers should actually run.
Editorial verdict on each
Growbots
Growbots solves a specific and common problem: a small business that knows who it wants to reach but has no list, no sending infrastructure, and no appetite for assembling three vendors. Data and sending on one bill, no per-seat charge, unlimited mailboxes, and a free tier that permits 400 messages a day make it a serious option at the bottom of the market, and the $39 Pro tier bundling the whole AI layer plus a custom tracking domain is good value. Two things should shape the decision. Credits do not roll over, so irregular outbound wastes money, and email is the only channel there is. If you already own your data, or if LinkedIn and the phone are part of your motion, spend the same money on a better engine elsewhere.
Read the full Growbots profileVocus.io
Vocus.io is the cheapest place to get conditional follow-up sequences, and for a solo founder testing whether outbound works at all, the combination of a 30-day no-card trial and a $5 entry price makes it almost free to find out. Per-recipient tracking and five connected inboxes on that plan are genuinely better than the price suggests. But be realistic about what you are signing up for: 50 active follow-ups at a time makes Basic a trial, the working price is $20, the interface is dated, the integration list is two CRMs long, and reviewers keep reporting that it occasionally breaks Gmail. For one person who needs branching logic on a budget, take the trial and judge for yourself. For a team of three or more, Right Inbox's unlimited-member plan at $16.95 total is cheaper, better maintained, and the comparison you should actually run.
Read the full Vocus.io profileGrowbots profile last reviewed 2026-09-26; Vocus.io last reviewed 2026-09-26. Pricing is compiled from public sources and can change without notice. See our methodology.
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Frequently asked questions
6 questionsWhat is the difference between Growbots and Vocus.io?
Vocus.io is a Gmail extension with conditional follow-ups for $5 and no data at all. Growbots is infrastructure plus a database with a free tier that permits 400 sends a day. These are different products for different problems: Vocus.io follows up on mail you were sending anyway, Growbots generates the campaign from nothing.
Is Growbots or Vocus.io cheaper?
Growbots starts at Free, then from about $29 per month plus prospect credits from around $0.13 each. Vocus.io starts at $5 per user per month (30 days trial). The billing models differ, so the entry price is rarely the whole cost. Growbots pricing model: Low monthly subscription with a permanent free tier, no per-seat charge, and prospect data metered separately as non-rolling monthly credits; a managed Concierge service is quoted on top. Vocus.io pricing model: Per-user subscription in four tiers, metered by snippet count, follow-up count, and connected inbox count rather than by seats or sending volume.
Does Growbots or Vocus.io have a free plan?
Growbots has a free plan. Freemium is permanent and includes basic filters, 3 sequences of up to 5 steps, 20 connected email accounts, 20 daily emails per inbox, the deliverability dashboard, and basic integrations. Trial terms: The free Freemium plan acts as the permanent trial; paid plans also offer a trial. Vocus.io has no free plan. Trial terms: 30 days, no credit card required.
Who should choose Growbots?
Small businesses and founders who need both prospect data and a sending engine in one subscription, and who would rather buy contacts by the credit than sign a separate annual data contract.
Who should choose Vocus.io?
Solo founders, individual reps, and very small teams who want conditional follow-up sequences and per-recipient tracking in Gmail at the lowest price anyone charges, and who can live with rough edges in exchange.
What are the best alternatives to Growbots and Vocus.io?
SaaSTracker profiles 18 products in Sales Engagement. The Summer 2026 awards in the category went to Reply.io (Category Leader), Outplay (Best Value), Breakcold (Momentum). Every profile is compiled from primary sources, so a shortlist can be built from pricing, limitations, and fit rather than from star ratings.
