Apollo.io vs Clay
Short version: Apollo.io is the better fit for SMB and mid-market teams that want data and outreach in one affordable tool, while Clay is built for revOps and growth teams building bespoke, signal-based outbound at scale.
Apollo.io
All-in-one prospecting database + engagement
Free plan
Free plan with limited credits; paid from ~$49/seat/mo
Clay
Waterfall enrichment + AI research in a spreadsheet
$167/mo
Free plan; paid from ~$167/mo billed annually, credit-based
At a glance
| Spec | Apollo.io | Clay |
|---|---|---|
| Starting price | Free plan | $167/mo |
| Budget tier | Budget-friendly | Mid-range |
| Complexity | Intermediate | Advanced |
| Primary category | Prospecting & Lead Data | Sales Intelligence & Signals |
| Integrations | 100+ | 120+ |
| Founded | 2015 | 2017 |
Feature comparison
Apollo.io offers 10 of 10 tracked prospecting & lead data features; Clay offers 3.
| Feature | Apollo.io | Clay |
|---|---|---|
| Email finder | ||
| Mobile / direct dials | ||
| Email verification | ||
| Bulk enrichment | ||
| LinkedIn / Chrome extension | ||
| Intent data | ||
| 1-click CRM export | ||
| Free plan | ||
| API & webhooks | ||
| Priority / 24-7 support |
Apollo.io
Pros
- Huge contact database with a generous free tier
- Prospecting, sequencing, and dialer in one place
- Excellent LinkedIn Chrome extension
Cons
- Email/phone accuracy dips on smaller or non-US accounts
- Credit limits force upgrades as volume grows
- Engagement features shallower than dedicated platforms
Clay
Pros
- Waterfall enrichment across 100+ providers
- AI research agents automate account research
- Endlessly composable GTM data tool
Cons
- Steep learning curve
- Credit consumption is hard to predict
- You assemble the workflow yourself
Which should you choose?
Choose Apollo.io if…
- you want huge contact database with a generous free tier
- you want prospecting, sequencing, and dialer in one place
- you want excellent LinkedIn Chrome extension
Choose Clay if…
- you want waterfall enrichment across 100+ providers
- you want AI research agents automate account research
- you want endlessly composable GTM data tool
The verdict
Both are solid prospecting & lead data tools. The best choice comes down to fit: Apollo.io for SMB and mid-market teams that want data and outreach in one affordable tool, and Clay for revOps and growth teams building bespoke, signal-based outbound at scale.
Browse all tools →Frequently asked questions
Is Apollo.io or Clay cheaper?
Apollo.io is the more affordable option (Free plan versus $167/mo). The lower sticker price isn't always the better value, though, weigh the tier your team will actually land on and any add-ons.
Which is better, Apollo.io or Clay?
Neither is strictly better, they're built for different priorities. Apollo.io is the stronger pick for SMB and mid-market teams that want data and outreach in one affordable tool, while Clay suits revOps and growth teams building bespoke, signal-based outbound at scale.
What's the main difference between Apollo.io and Clay?
Apollo.io is intermediate and budget-friendly, while Clay is advanced and mid-range. On tracked prospecting & lead data features, Apollo.io covers 10 and Clay covers 3.