Apollo.io vs Clay
An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.
Still shortlisting? Browse the best in B2B Data Providers for every option we track, with award winners called out.
The short answer
Both sides assessedApollo.io compared with Clay
Not substitutes: Apollo is a source with execution attached; Clay is an orchestrator across many sources. Stacks increasingly use Apollo as the cheap first waterfall step inside Clay, and Apollo would rather you never leave.
Clay compared with Apollo.io
Apollo is a source with execution attached; Clay orchestrates many sources with research and personalization on top. They increasingly nest: Apollo as the cheap first waterfall step inside Clay. Simple stacks stop at Apollo; ambitious ones add Clay.
Choose Apollo.io if
Startups and SMB sales teams that want the largest self-serve contact database and outreach execution in one affordable product.
Choose Clay if
GTM engineers and data-savvy teams building automated, multi-provider enrichment and personalization pipelines.
Side by side
13 attributes| Attribute | Apollo.io | Clay |
|---|---|---|
| Category | Data | Data |
| Starting price | Free plan; paid from $49/user/mo | Free plan; paid from $167/mo billed annually (Launch) |
| Pricing model | Freemium with per-user monthly tiers; credits meter email reveals (generous) and phone/export credits (tighter). Self-serve through Organization tier; custom above. | Two metered allowances per plan, actions (running workflows, including waterfall steps and Claygent) and data credits (data bought from providers), each set on its own slider, with a free plan, two self-serve tiers, and custom Enterprise. CRM auto-sync, webhooks, and the HTTP API integration are gated at Growth. |
| Free plan | Free forever: limited credits, 2 sequences, basic filters. | 500 actions and 100 data credits per month, unlimited seats and tables, up to 200 rows per table. |
| Free trial | 14 days (of paid features) | 14 days |
| Best for | Startups and SMB sales teams that want the largest self-serve contact database and outreach execution in one affordable product. | GTM engineers and data-savvy teams building automated, multi-provider enrichment and personalization pipelines. |
| Setup time | Minutes to first list on free tier; a week to wire CRM enrichment rules and team sequences properly. | First enriched table in an hour via templates; a production pipeline (sources, then waterfalls, then scoring, then delivery) typically takes 2-4 weeks to harden. |
| Learning curve | Low for prospecting; moderate for admin surface (credit policies, enrichment rules, plays). | The steepest in this report, genuinely a skill. Templates, the academy, and a large creator ecosystem (courses, agencies) flatten it substantially. |
| Platforms | Web app, Chrome extension, iOS app, REST API | Web app, Chrome extension, REST API |
| Compliance | SOC 2 Type II, GDPR program, CCPA | SOC 2 Type II, GDPR program |
| Founded | 2015 | 2017 |
| Headquarters | San Francisco, California, US | New York City, US |
| Ownership | Venture-backed (private) | Venture-backed (private) |
Strengths and limitations
Apollo.io
Strengths
- Unmatched self-serve coverage-per-dollar; the price floor of the entire category.
- Data + engagement in one product removes the export/import loop entirely.
- Free tier and transparent pricing make evaluation frictionless.
- Enrichment/dedupe layer quietly excellent for CRM hygiene.
Limitations
- Direct-dial accuracy trails phone specialists (Lusha, Cognism) in many segments.
- Engagement layer lacks enterprise governance, CI depth, and forecasting.
- Credit mechanics (phone/export) complicate the headline pricing.
- EU data compliance posture is workable but not the selling point Cognism makes it.
Clay
Strengths
- Waterfall coverage decisively beats any single data provider.
- Claygent turns open-web research into a scalable, auditable pipeline step.
- Deep native integrations across the modern outbound stack (sequencers, CRMs, signals).
- Template/creator ecosystem compounds, proven workflows are one click away.
Limitations
- Real learning curve, tables, waterfalls, and prompt design reward (effectively require) a technical operator.
- Credit economics are powerful but unforgiving without active management.
- Not a proprietary data source; quality ceilings are its providers'.
- Enterprise governance (SSO, roles, audit) only matures at top tiers.
Pricing compared
Apollo.io
Freemium with per-user monthly tiers; credits meter email reveals (generous) and phone/export credits (tighter). Self-serve through Organization tier; custom above.
- Free$0
- Basic$49
- Professional$79
- Organization$119
Nothing matches Apollo's coverage-per-dollar; it reset the category's price floor and forced legacy vendors into defensive bundling. The honest caveats: dial accuracy trails specialists, and heavy exporters discover credits are the true price. As a first data stack or a waterfall's volume layer, it remains the obvious call.
Clay
Two metered allowances per plan, actions (running workflows, including waterfall steps and Claygent) and data credits (data bought from providers), each set on its own slider, with a free plan, two self-serve tiers, and custom Enterprise. CRM auto-sync, webhooks, and the HTTP API integration are gated at Growth.
- Free$0
- Launch$167
- Growth$446
- EnterpriseCustom
Clay's effective price is workflow-dependent: well-designed tables deliver coverage and personalization no single vendor matches at any price, while naive configurations burn credits alarmingly. Teams treating credit design as part of the craft consistently report it as the stack's highest-ROI line item.
Editorial verdict on each
Apollo.io
Category LeaderApollo is the gravitational center of self-serve B2B data: coverage that reset the market's price floor, fused to an engagement layer that genuinely eliminates the export loop for SMBs. Its honest weaknesses, dial accuracy, credit fine print, mid-depth engagement, haven't slowed the flywheel because nothing else offers this much stack per dollar. Start here; add specialists only where measurement says Apollo falls short.
Read the full Apollo.io profileClay
Clay is the most consequential product in this report: it moved the center of outbound gravity from databases and sequencers to the orchestration layer between them, and its valuation sprint reflects substance, not froth. The costs are honest, a real learning curve and credit economics that punish sloppiness, but teams that invest in the craft get coverage, research, and personalization nothing else assembles. If your outbound has an engineer, this is their instrument.
Read the full Clay profileApollo.io profile last reviewed 2026-09-26; Clay last reviewed 2026-09-26. Pricing is compiled from public sources and can change without notice. See our methodology.
The best in B2B Data Providers
26 trackedB2B data providers supply the contact and company information (emails, phone numbers, firmographics, and buying signals) that feeds prospecting lists and enrichment workflows.
The largest self-serve contact database in the category, fused with sequencing, data and execution in one product.
Accurate direct dials and a genuinely usable free tier make Lusha the lowest-friction entry point into paid B2B data.
Founded in 2022 and already at 40,000 users, Prospeo shipped AI Search, lookalikes, and an MCP server in 2025 as its database passed 280M leads.
Semantic search over the live web with contact data attached made prospecting a language problem rather than a database subscription.
Signup to verified emails in five minutes with zero configuration, and failed searches cost nothing, so nobody needs training to get value from Anymailfinder.
Frequently asked questions
6 questionsWhat is the difference between Apollo.io and Clay?
Not substitutes: Apollo is a source with execution attached; Clay is an orchestrator across many sources. Stacks increasingly use Apollo as the cheap first waterfall step inside Clay, and Apollo would rather you never leave.
Is Apollo.io or Clay cheaper?
Apollo.io starts at Free plan; paid from $49/user/mo. Clay starts at Free plan; paid from $167/mo billed annually (Launch). The billing models differ, so the entry price is rarely the whole cost. Apollo.io pricing model: Freemium with per-user monthly tiers; credits meter email reveals (generous) and phone/export credits (tighter). Self-serve through Organization tier; custom above. Clay pricing model: Two metered allowances per plan, actions (running workflows, including waterfall steps and Claygent) and data credits (data bought from providers), each set on its own slider, with a free plan, two self-serve tiers, and custom Enterprise.
Does Apollo.io or Clay have a free plan?
Apollo.io has a free plan. Free forever: limited credits, 2 sequences, basic filters. Trial terms: 14 days (of paid features). Clay has a free plan. 500 actions and 100 data credits per month, unlimited seats and tables, up to 200 rows per table. Trial terms: 14 days.
Who should choose Apollo.io?
Startups and SMB sales teams that want the largest self-serve contact database and outreach execution in one affordable product.
Who should choose Clay?
GTM engineers and data-savvy teams building automated, multi-provider enrichment and personalization pipelines.
What are the best alternatives to Apollo.io and Clay?
SaaSTracker profiles 26 products in B2B Data Providers. The Summer 2026 awards in the category went to Lusha (Best Value), Prospeo (Momentum), Exa (Innovation). Every profile is compiled from primary sources, so a shortlist can be built from pricing, limitations, and fit rather than from star ratings.
