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HomeCRM & Sales › Apollo.io vs Seamless.AI
CRM & Sales · Head to head

Apollo.io vs Seamless.AI (2026)

we tested both on the same work
WINNER

Apollo.io

9.6
★★★★★ 4.8
VS

Seamless.AI

8.6
★★★★☆ 4.4
Apollo.ioSeamless.AI
Our score9.68.6
User rating4.84.4
Ease of use9086
Features9688
Value for money9480
Support8578
PricingFree plan · paid from $49/moFree credits · paid custom
Free to startFree plan · no cardFree credits to start
Best forFinding B2B leadsReal-time contact search
Try itTry Apollo Free →Try Seamless Free →
Our verdict: Apollo.io takes it (9.6 vs 8.6). The best lead database we've tested, period. The free plan alone replaces tools that cost $100/mo. That said, pick Seamless.AI if your priority is real-time contact search — ai that finds cell numbers and emails as you browse — great with linkedin prospecting.

Choose Apollo.io if…

  • Finding B2B leads is your main goal
  • 275M+ verified B2B contacts
  • Genuinely useful free plan (1,200 credits/yr)

Choose Seamless.AI if…

  • Real-time contact search is your main goal
  • Strong on direct-dial numbers
  • Real-time verification

Still deciding? Try the winner first.

Apollo.io — Free plan · no card. Test it on real work today.

Try Apollo Free →
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Full reviews & more

Winner: Apollo.io (9.6/10)
Free plan · no card
Try Apollo Free →