Clay vs Seamless.ai
Which AI sales & outreach should you pick in 2026? Pricing, agents, plans and use cases, side by side.
FSReviewed May 23, 2026 by Faisal Saleem · no paid placementsPick Clay if you need autonomous-agent capability. Pick Seamless.ai if you prefer assistive features over an agent, or care more about the lower entry price ($147/mo).
- You need real autonomous-agent capability (plan + execute multi-step tasks), not just chat.
- You need 75+ data providers or Claygent, which Seamless.ai doesn't offer.
- You mostly do lead enrichment or outbound personalization.
- You want the lower entry price: $147/mo vs $149/mo.
- You need Real-time search or Buyer Intent, which Clay doesn't offer.
- You mostly do lead generation or contact discovery.
By the numbers
Side by side
| SPEC | ||
|---|---|---|
| Starts at | $149/mo | $147/moCHEAPER |
| Pricing model | Freemium | Freemium |
| AI agent | Yes | No |
| Editor's Pick | No | No |
| Key features | 75+ data providersClaygentAI personalizationWaterfall enrichment | Real-time searchBuyer IntentPitch IntelligenceChrome extension |
| Best for | Lead enrichmentAccount researchOutbound personalizationGTM ops | Lead generationContact discoveryAccount researchBuyer intent |
| Works with | #enrichment#outbound#rev-ops | #sales#prospecting#data |
Plan by plan
- 500 actions/month
- 100 data credits/month
- Unlimited seats & tables
- 50 credits
- Email & phone search
- Premium integrations
- 15,000 actions/month
- 2,500 data credits/month
- Enrich phone numbers
- Annual credit packages
- AI Assistant
- Data enrichment
- 40,000 actions/month
- 6,000 data credits/month
- Auto-sync CRM
- Unlimited users
- All Pro features
- API access
- Custom actions and credits
- Data warehouse syncing
- Single sign-on (SSO)
What each is best for
| USE CASE | ||
|---|---|---|
| Lead enrichment | ||
| Account research | ||
| Outbound personalization | ||
| GTM ops | ||
| Lead generation | ||
| Contact discovery | ||
| Buyer intent |
Strengths and trade-offs
- Free tier available; paid plans from $149/mo
- Includes an autonomous AI agent for multi-step tasks
- 75+ data providers
- Claygent
- AI personalization
- Competition is strong in this space, see Seamless.ai for comparison
- Free tier available; paid plans from $147/mo
- Real-time search
- Buyer Intent
- Pitch Intelligence
- No autonomous agent, handles single prompts, not multi-step workflows
- Competition is strong in this space, see Clay for comparison
Clay vs Seamless.ai FAQ
Short answers to what people ask most before choosing between these two.
Is Clay better than Seamless.ai?
It depends on your workflow. Clay ships with autonomous-agent capability, while Seamless.ai doesn't include an agent. Neither is currently our Editor's Pick, both are credible options. See the side-by-side table above for specifics.
Is Clay cheaper than Seamless.ai?
Seamless.ai is cheaper. Clay starts at $149/mo and Seamless.ai starts at $147/mo, a difference of roughly $2.00 per month at the entry tier.
Does Clay have an AI agent?
Yes, Clay ships with autonomous-agent capability (it can plan and execute multi-step tasks, not just answer a single prompt).
Does Seamless.ai have an AI agent?
No, Seamless.ai focuses on assistive features rather than agents.
What's the difference between Clay and Seamless.ai?
Both are sales & outreach tools. The key differences come down to pricing (Clay: Freemium, from $149/mo; Seamless.ai: Freemium, from $147/mo), agent capability (Clay: yes, Seamless.ai: no), and feature focus. Use the comparison table above to weigh which axis matters most for your work.
What's a good alternative to Clay and Seamless.ai?
Beyond Clay and Seamless.ai, the strongest alternatives in Sales & Outreach depend on whether you prioritise price, agent capability, or specific features. See our "Clay alternatives" and "Seamless.ai alternatives" pages for a hand-picked ranking of each.