Browse / Sales & Outreach / Clay vs Seamless.ai

HEAD-TO-HEAD

Clay vs Seamless.ai — which one should you pick in 2026?

Reviewed May 23, 2026 by Faisal Saleem · no paid placements, ever.

Clay starts at $149/mo — Data enrichment and outbound automation for GTM teams. Seamless.ai starts at $147/mo — Real-time B2B contact and company search. Both are sales & outreach tools. We compared pricing, features, agent capability, pros & cons, and which workflows each is best for — full head-to-head below.

IN ONE LINE

Pick 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).

Pick Clay if… vs. Pick Seamless.aiif…

Pick Clay if…

You need real autonomous-agent capability (plan + execute multi-step tasks), not just chat.
You specifically need 75+ data providers or Claygent, which Seamless.ai doesn't ship.
Your primary use case is Lead enrichment or Outbound personalization — Seamless.ai doesn't list this.

Pick Seamless.ai if…

You want the cheaper option (starts at $147/mo, Clay starts at $149/mo).
You specifically need Real-time search or Buyer Intent, which Clay doesn't ship.
Your primary use case is Lead generation or Contact discovery — Clay doesn't list this.

FULL HEAD-TO-HEAD

Clay vs Seamless.ai — side-by-side

TOOL	ClayAGENT Sales & Outreach Data enrichment and outbound automation for GTM teams.	Seamless.ai Sales & Outreach Real-time B2B contact and company search.
PRICING MODEL	Freemium	Freemium
STARTING PRICE	$149/mo	$147/mo
CATEGORY	Sales & Outreach	Sales & Outreach
AI AGENT	Yes	No
EDITOR'S PICK	No	No
KEY FEATURES	75+ data providers Claygent AI personalization Waterfall enrichment HubSpot/Salesforce sync	Real-time search Buyer Intent Pitch Intelligence Chrome extension CRM integrations
USE CASES	Lead enrichment Account research Outbound personalization GTM ops	Lead generation Contact discovery Account research Buyer intent
TAGS	#enrichment#outbound#rev-ops	#sales#prospecting#data
WEBSITE	www.clay.com	seamless.ai

PRICING

Clay vs Seamless.ai pricing

Seamless.ai is the cheaper option at the entry tier — roughly $2.00/mo less than the other.

Clay

Freemium · entry tier from $149/mo

4 plans available — see breakdown below.

Seamless.ai

Freemium · entry tier from $147/mo

3 plans available — see breakdown below.

Clay plans

Free

Get started with Clay

$0forever

500 actions, 100 credits / mo

500 actions/month
100 data credits/month
Unlimited seats & tables
Multi-provider waterfalls

POPULAR

Launch

For solo SDRs

$167per month

15,000 actions / month

15,000 actions/month
2,500 data credits/month
Enrich phone numbers
Job change tracking

Growth

For growing teams

$446per month

40,000 actions / month

40,000 actions/month
6,000 data credits/month
Auto-sync CRM
HTTP API integrations

Enterprise

Annual commitment

Custom

Custom actions & credits

Custom actions and credits
Data warehouse syncing
Single sign-on (SSO)
Dedicated strategist

Seamless.ai plans

Free

Try Seamless free

$0forever

50 credits

50 credits
Email & phone search
Premium integrations
Pitch intelligence

POPULAR

Pro

Enterprise

For larger orgs

Custom

Unlimited users

Unlimited users
All Pro features
API access
Dedicated success manager

USE CASES

What each is best for

Each use case listed by either vendor, with which tool actually covers it.

USE CASE

Clay

Seamless.ai

Lead enrichment
Account research
Outbound personalization
GTM ops
Lead generation
Contact discovery
Buyer intent

PROS & CONS

Strengths and trade-offs

Clay

Pros of Clay

Free tier available; paid plans from $149/mo
Includes an autonomous AI agent for multi-step tasks
75+ data providers
Claygent
AI personalization

Cons of Clay

Competition is strong in this space — see Seamless.ai for comparison

Seamless.ai

Pros of Seamless.ai

Free tier available; paid plans from $147/mo
Real-time search
Buyer Intent
Pitch Intelligence

Cons of Seamless.ai

No autonomous agent — handles single prompts, not multi-step workflows
Competition is strong in this space — see Clay for comparison

QUESTIONS & ANSWERS

Clay vs Seamless.ai — frequently asked questions

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.

Best Clay alternatives

Best Seamless.ai alternatives