Clay alternatives

Best Clay alternatives (2026)

Comparing Clay against every other prospecting & data in its category, ranked by editorial score. Clay's own trade-offs: credit-based pricing is hard to predict; steep learning curve, this is a power tool. If that's not why you're looking, Clay still scores 9.0/10 on its own — see the full review before you switch.

Back to the Clay review

Alternatives ranked

MCP-ready

With free plan

$19/mo

Starting from

Updated September 2026 · Independent, no sponsored rankings

Top alternatives at a glance

#	Tool	Best for	From	Score
1	Apollo.io	Founders and small teams who want data plus s…	Free	8.3
2	Crustdata	GTM engineers building automated	From ~$99/mo	8.2
3	Unify	High-growth SaaS teams running signal-based w…	Free	8.0
4	ZoomInfo	Mid-market and enterprise GTM teams with budg…	Custom	7.9
5	People Data Labs	Teams building their own enrichment or agent-…	Free plan	7.9
6	Amplemarket	Outbound teams that want one AI-native platfo…	From $600/mo	7.9
7	Cognism	Outbound teams selling into Europe who need a…	Custom	7.8
8	Hunter.io	Teams that want a trusted	Free	7.7
9	LeadIQ	Reps who want data capture and first-draft pe…	Free	7.6
10	Pocus	PLG and modern GTM teams acting on product an…	Custom	7.6
11	Vainu	Sales and RevOps teams selling into the Nordi…	From €3	7.6
12	Lusha	Individual reps and small teams who want quick	Free	7.4
13	Icypeas	GTM teams that want a real	From $19/mo +VAT	7.4
14	Aomni	AEs and ABM teams who need rich account intel…	Free; Pro $300/month	7.4
15	Snov.io	Small teams who want prospecting	Free	7.3
16	Ocean.io	ABM and demand teams refining their ideal-cus…	$79/month	7.2
17	Findymail	Teams that want high-confidence verified emai…	From $99/mo	7.2
18	Clevenio	B2B sales and RevOps teams selling into Finland	From €89/mo	7.1
19	Anymail Finder	Teams who want to pay only for emails that co…	From €26/mo	7.0
20	Expertise AI	SDR and RevOps teams who want proven GTM play…	Free	7.0
21	Seamless.AI	Teams that want high-volume contact discovery…	Free plan	6.9
22	Skrapp.io	Individual reps and small teams doing LinkedI…	Free	6.6

Apollo.io

Top pick

Best for: Founders and small teams who want data plus sending without buying two tools.

8.3

85AI-stack fitOfficial MCP serverREST APIFree plan

A B2B database and an engagement engine bolted together.

Apollo ships its own official MCP server (Apollo MCP) with around 45 tools and OAuth setup in Claude, ChatGPT, and Perplexity, available on all plans. A public REST API also exposes search, enrichment, and sequences, so agents can build lists and enrich records programmatically, though rate limits bite on big pulls.

The verdict: The best value entry point for outbound when budget is tight.

What's good

Huge contact database bundled with sequencing, so one tool covers find + reach
Aggressive free plan that's great for testing
REST API for pulling contacts into your own workflows

What's not

Data accuracy varies by region and seniority
The all-in-one breadth means no single piece is best-in-class

Pricing

Free, paid from ~$49/user/mo (billed annually)

Visit Apollo.io Read full review

Crustdata

Best for: GTM engineers building automated, signal-driven prospecting.

8.2

86AI-stack fitOfficial MCP serverREST API14-day trial

Real-time company and people data via a clean API.

Crustdata ships an official hosted MCP server at mcp.crustdata.com (OAuth 2.1 with Dynamic Client Registration, 23 tools across company, people, jobs, posts, and watchers) with documented Claude and Claude Code setup. Crustdata is also built API-first on a single versioned REST surface (Bearer auth, x-api-version header) for firmographic and signal data.

The verdict: If you're coding your outbound, Crustdata is one of the best data APIs going.

What's good

API-first; a favorite for building AI prospecting agents
Fresh headcount, hiring, and signal data

What's not

Developer-oriented, not a point-and-click tool
Usage-based costs need monitoring

Pricing

From ~$99/mo (usage-based)

Visit Crustdata Read full review

Unify

Best for: High-growth SaaS teams running signal-based warm outbound.

8.0

66AI-stack fitNo MCP server yetREST APIFree plan14-day trial

Warm outbound on autopilot: intent signals plus AI sequencing agents.

Unify exposes an open API plus webhooks on the Business tier (Analytics, Data, and Bulk APIs) and read-write CRM sync, but it is built on OpenAI's stack with no MCP server, so agents integrate over REST rather than natively.

The verdict: One of the cleanest warm-outbound platforms, if you can model the credits.

What's good

Signal-triggered warm outbound and sequencing in one workflow
Large built-in data layer (1.1B+ people, 65M+ companies)
Genuinely usable free tier to start

What's not

Credit system makes monthly costs hard to predict
CRM write-back is gated to the Business tier; no MCP

Pricing

Free, paid from $20/seat/mo (billed monthly)

Visit Unify Read full review

ZoomInfo

Best for: Mid-market and enterprise GTM teams with budget for premium data.

7.9

84AI-stack fitOfficial MCP serverREST API

The enterprise B2B data platform, now with Copilot AI.

ZoomInfo ships an official MCP server (the ZI API MCP, documented at docs.zoominfo.com) so agents can query the database in natural language, backed by a REST API for search and enrichment. Both the MCP server and the API are gated behind enterprise plans, so access requires a paid contract.

The verdict: The heavyweight data platform; powerful, but priced for serious teams.

What's good

Deep firmographic and intent data at scale
Copilot surfaces accounts and writes outreach

What's not

Expensive, opaque annual contracts
Overkill for small teams

Pricing

Custom (annual contracts)

Visit ZoomInfo Read full review

People Data Labs

Best for: Teams building their own enrichment or agent-driven prospecting.

7.9

80AI-stack fitCommunity MCP serverREST APIFree plan

Person and company data as a developer-first API.

People Data Labs is a pure data API with documented REST endpoints (Person Enrichment, Company Search, IP Enrichment and more) and OpenAPI specs. There is no vendor-shipped MCP server; agent access today goes through community MCP wrappers like the open-source phxdev1 server or by calling the REST API directly.

The verdict: A foundational data API for anyone constructing custom GTM tooling.

What's good

Massive person/company datasets via a clean API
Built for enrichment pipelines at scale

What's not

Raw data API, not an end-user app
Requires engineering to operationalize

Pricing

Free plan, then Pro from $98/mo (billed monthly) or $940/yr

Visit People Data Labs Read full review

Amplemarket

Best for: Outbound teams that want one AI-native platform instead of a stack.

7.9

86AI-stack fitOfficial MCP serverREST API

An AI-native sales platform: data, sending, and a copilot.

Amplemarket ships an official vendor-operated remote MCP server at mcp.amplemarket.com/mcp (OAuth 2.0) that lets Claude, ChatGPT, and Cursor connect to an account directly. It also exposes a JSON REST API with bearer-token auth covering contacts, sequences, lead lists, calls, tasks, mailboxes, and users.

The verdict: A genuinely AI-native outbound platform if you can fit the pricing.

What's good

Combines data, multichannel sending, and AI (Duo) in one platform
Strong deliverability and intent signals

What's not

Custom pricing, aimed at funded teams
All-in-one means less best-of-breed depth

Pricing

From $600/mo (billed annually)

Visit Amplemarket Read full review

Cognism

Best for: Outbound teams selling into Europe who need accurate phone data.

7.8

74AI-stack fitCommunity MCP serverREST API

Phone-verified B2B data with strong EU coverage.

Cognism ships an official REST API (Search, Enrich, and Redeem endpoints with Bearer-token auth) for enrichment and integrates with major CRMs. There is no vendor-built MCP server, but community connector-platform MCP servers for Cognism Prospector exist via Zapier and viaSocket, so agents can reach Cognism through those or the REST API directly.

The verdict: The data pick for EMEA-focused outbound, especially for dialing.

What's good

Diamond-verified mobile numbers, strong in EMEA
GDPR-conscious data sourcing

What's not

Custom pricing only
Credits and packaging can be confusing

Pricing

Custom (annual)

Visit Cognism Read full review

Hunter.io

Best for: Teams that want a trusted, well-documented email finder with a real path for AI agents.

7.7

80AI-stack fitOfficial MCP serverREST APIFree plan

The email finder standard, now with an official MCP server.

Hunter ships its own official MCP server (hunter-io/hunter-mcp on GitHub, also detailed on Hunter's blog) that lets Claude and other MCP clients search domains, verify emails, and manage leads directly. That sits on top of Hunter's well-documented REST API v2.

The verdict: The default choice for domain-based email finding, and one of the few finders with a vendor-built MCP server.

What's good

Free plan with 50 credits/mo and no card required
Official Hunter MCP server (hunter-io/hunter-mcp) for direct agent access
AI Assistant and Discover search layered onto a solid domain search core

What's not

Monthly credit pool can run out fast on Discover-heavy workflows
Sequencing features trail dedicated engagement platforms

Pricing

Free (50 credits/mo), paid from €34/mo (billed annually)

Visit Hunter.io Read full review

LeadIQ

Best for: Reps who want data capture and first-draft personalization together.

7.6

85AI-stack fitOfficial MCP serverGRAPHQL APIFree plan

Prospecting data plus AI-written outreach in one flow.

LeadIQ ships its own official MCP connector (the LeadIQ MCP server), so assistants like Claude and ChatGPT can drive prospecting and enrichment directly. It also exposes a public GraphQL API at api.leadiq.com/graphql with search queries and list mutations, plus deep CRM and sequencer integrations.

The verdict: A tidy bridge between finding a prospect and writing the first touch.

What's good

Capture contacts to CRM in a click
Scribe AI drafts personalized messages from signals

What's not

Database smaller than the big data vendors
AI copy still needs editing

Pricing

Free, paid from $200/mo (credit-based, up to 5 users)

Visit LeadIQ Read full review

#10

Pocus

Best for: PLG and modern GTM teams acting on product and intent signals.

7.6

48AI-stack fitNo MCP server yet

Signal-based selling that turns product and intent data into pipeline.

Pocus connects through warehouse and CRM integrations but ships no documented public API and no MCP server (none in the MCP registry and no community server), so Pocus cannot be driven by an external agent.

The verdict: A leading platform for signal-based, prioritized selling.

What's good

Unifies product, intent, and CRM signals for prioritization
Built for PLG and signal-based GTM

What's not

Best for product-led or signal-rich motions
Custom pricing

Pricing

Custom (annual)

Visit Pocus Read full review

#11

Vainu

Best for: Sales and RevOps teams selling into the Nordics who need registry-grade company data wired directly into CRM workflows.

7.6

76AI-stack fitOfficial MCP serverREST API

Registry-grade Nordic company data, wired straight into your CRM.

Vainu ships an official MCP server (announced on vainu.com/blog) supporting Claude, ChatGPT, Copilot Studio, Cursor, and Gemini CLI over HTTP/SSE with OAuth 2.0 PKCE, plus a REST API with 500+ data fields (vainu.com/delivery-methods/api).

The verdict: The most accurate company data you'll find for Nordic markets, but it stops being useful the moment you sell outside them.

What's good

Data sourced directly from official Nordic government trade registries, deeper Finland/Sweden/Norway/Denmark coverage than global providers offer
Native CRM write-back and automation triggers (not just export) across HubSpot, Pipedrive, Dynamics, and Salesforce
Official MCP server with OAuth 2.0, ahead of most sales-intelligence competitors on agent-readiness

What's not

Geographic scope is Nordic-only, little to no value if you're not selling into Finland, Sweden, Norway, or Denmark
Every tier requires an annual subscription plus a separate one-time onboarding fee
The top Data tier is fully opaque, custom pricing only, no published numbers

Pricing

From €3,500/yr + €200 onboarding

Visit Vainu Read full review

#12

Lusha

Best for: Individual reps and small teams who want quick, cheap contact data.

7.4

85AI-stack fitOfficial MCP serverREST APIFree plan

Simple, self-serve B2B contact data with a free tier.

Lusha ships an official vendor-built MCP server, available as a local server (lusha-oss/lusha-public-api-mcp) and a managed remote endpoint at mcp.lusha.com, backed by a RESTful V3 API with Person, Company, and Prospecting endpoints. Agents can drive Lusha through MCP directly or via the documented REST API.

The verdict: An easy on-ramp to prospecting data without an enterprise contract.

What's good

Easy to start with a usable free plan
Clean Chrome extension and CRM pushes

What's not

Coverage thinner outside core markets
Credit limits on lower tiers

Pricing

Free, paid from $37.45/user/mo (billed annually)

Visit Lusha Read full review

#13

Icypeas

Best for: GTM teams that want a real, vendor-built MCP path into their email-finding data.

7.4

78AI-stack fitOfficial MCP serverREST API

A credit-rollover email finder with its own official MCP server.

Icypeas ships its own official, vendor-hosted MCP server at mcp.icypeas.com with 21 tools spanning email discovery, verification, bulk search, and company/people lookup, documented for both Claude and ChatGPT. That sits on top of a REST API with native Zapier, Make, and n8n integrations.

The verdict: The most agent-ready pure email finder in this set, thanks to an official MCP server instead of a bolted-on wrapper.

What's good

Official, vendor-built MCP server (mcp.icypeas.com), not a third-party wrapper
Credits never expire and roll over indefinitely
Cheapest per-email cost of this group at higher volumes (~$0.005/email on Hypergrowth)

What's not

Smaller brand with less independent review coverage than Hunter or Snov.io
Listed prices exclude VAT for EU customers

Pricing

From $19/mo +VAT (1,000 credits, billed monthly)

Visit Icypeas Read full review

#14

Aomni

Best for: AEs and ABM teams who need rich account intelligence fast.

7.4

42AI-stack fitNo MCP server yetFree plan

An AI research agent for account intelligence and prep.

Aomni has no MCP server and is not listed in the official MCP registry, so assistants like Claude cannot drive it directly. It also publishes no public REST or GraphQL API; only native app integrations are offered, so custom programmatic access is not available.

The verdict: A sharp research agent for teams that sell into complex accounts.

What's good

Deep automated account research and battlecards
Saves hours of pre-call prep

What's not

Research focus, not a full sending engine
Custom pricing

Pricing

Free; Pro $300/month

Visit Aomni Read full review

#15

Snov.io

Best for: Small teams who want prospecting, verification, and sending in a single subscription.

7.3

60AI-stack fitCommunity MCP serverREST APIFree plan

An all-in-one prospecting, verification, and outreach suite.

Snov.io has no vendor-shipped MCP server. Zapier's hosted MCP exposes email-finding and prospect actions to Claude, Cursor, and other clients, and a viaSocket wrapper does the same. The documented REST API (api.snov.io/v2, token auth) is the more direct path for custom agent work.

The verdict: The best-value all-in-one pick here if you want more than just an email finder.

What's good

Forever-free plan with 50 credits/mo and no card required
Bundles email finding, verification, warmup, campaigns, and a light CRM at one price
Unlimited team seats on every paid plan

What's not

No official MCP server; agent access relies on Zapier's hosted connector
Warmup and campaign features add complexity if you only need a finder

Pricing

Free (50 credits/mo), paid from $39/mo (billed monthly)

Visit Snov.io Read full review

#16

Ocean.io

Best for: ABM and demand teams refining their ideal-customer targeting.

7.2

74AI-stack fitCommunity MCP serverREST API14-day trial

Lookalike account discovery powered by AI.

Ocean.io ships a public REST API (token auth, company and people enrichment, lookalike search) plus native CRM integrations for pushing lists. An early-stage third-party community MCP server (Meerkats-Ai/ocean-io-mcp-server) wraps that API, but Ocean.io itself does not publish an official MCP server.

The verdict: A focused tool for finding more accounts that look like your winners.

What's good

Strong at building lookalike account lists from your best customers
Good for ABM targeting

What's not

Pricier than broad data vendors at the same tier
Narrower than full-stack data vendors

Pricing

$79/month (Premium), billed monthly

Visit Ocean.io Read full review

#17

Findymail

Best for: Teams that want high-confidence verified emails and will pay a premium entry price for it.

7.2

62AI-stack fitCommunity MCP serverREST API

A verified-only email finder with a CRM-hygiene add-on.

Findymail has no first-party MCP server, but a community-built server (Meerkats-Ai/findymail-mcp-server) and a Zapier-hosted MCP both expose its Find and Verify actions to Claude and other MCP clients. The underlying REST API is documented and usable directly from Clay, n8n, or Make.

The verdict: A solid, if pricier, verified-email finder with an unusually strong CRM-hygiene product bolted on.

What's good

Pay only for verified results; unverified lookups don't cost credits
Datacare add-on keeps CRM contacts enriched and deduplicated automatically
10 free credits to test with no credit card required

What's not

Entry plan starts at $99/mo, pricier than most finders' entry tier
No official MCP server, only a third-party community wrapper

Pricing

From $99/mo (5,000 finder credits, billed monthly)

Visit Findymail Read full review

#18

Clevenio

Best for: B2B sales and RevOps teams selling into Finland, or the wider Nordic/EU region, who need registry-grade contact data synced into their CRM.

7.1

70AI-stack fitOfficial MCP serverREST API

Finnish trade-register data with decision-maker phone numbers, MCP-ready.

Clevenio markets an official MCP server and REST API on every tier, including its entry-level Finnish Database plan (clevenio.com/pricing), explicitly positioned for Claude and ChatGPT integration.

The verdict: A sharp, affordable alternative to Vainu if Finland specifically is your core market and you don't need a full data suite.

What's good

Data sourced directly from official Finnish and European business registers, not scraped
Direct phone numbers matched to named decision-makers, not just generic company emails
Official MCP access and a REST API included from the entry tier, marketed explicitly for Claude/ChatGPT use

What's not

Thin on outreach and sequencing, this is a data layer, not a full engagement platform
Small team (1-10 people), support responsiveness may vary at peak times
European (non-Finland) coverage is custom-priced only, no published numbers

Pricing

From €89/mo

Visit Clevenio Read full review

#19

Anymail Finder

Best for: Teams who want to pay only for emails that come back verified, not every lookup attempt.

7.0

58AI-stack fitCommunity MCP serverREST API14-day trial

A pay-per-verified-result email finder with a delivery guarantee.

Anymail Finder has no vendor-built MCP server, but its REST API is simple enough that Zapier's hosted MCP and a Pipedream connector both expose Find and Verify actions to Claude, Cursor, and other MCP clients. The API itself works natively from Clay, n8n, and Make as an HTTP step.

The verdict: A reliable, narrowly-focused email finder that plugs cleanly into no-code and agent stacks via Zapier.

What's good

Only charges credits for verified, deliverable results
97%+ delivery guarantee backed by a refund policy on bounces
Bulk search, single search, and API draw from one shared credit pool

What's not

No permanent free plan, just a 14-day trial with 100 credits
No official MCP server; agent access runs through Zapier or Pipedream wrappers

Pricing

From €26/mo (400 credits, billed monthly)

Visit Anymail Finder Read full review

#20

Expertise AI

Best for: SDR and RevOps teams who want proven GTM plays installed, not built from scratch.

7.0

44AI-stack fitNo MCP server yetFree plan

Install expert-built GTM skills and run them across your stack, no build required.

Expertise AI connects to 100+ tools (HubSpot, Salesforce, Slack, Apollo, Gong) through built-in integrations, but there is no MCP server and no documented public API below the custom Enterprise tier, so an outside agent like Claude cannot drive it directly today.

The verdict: A real skills marketplace for GTM work, held back by opaque pricing and no agent-native access yet.

What's good

100+ pre-built, expert-designed skills you install rather than build
Broad integration list (100+ tools, including HubSpot, Salesforce, Apollo, Gong)
Genuinely free tier with 200 credits/day and no card required

What's not

Confusing multi-product pricing page (AI Agent, Booking, and Assistant are three separate priced products under one brand)
No MCP server and no public API outside a custom Enterprise tier

Pricing

Free, paid from $40/mo (billed annually)

Visit Expertise AI Read full review

#21

Seamless.AI

Best for: Teams that want high-volume contact discovery on a budget.

6.9

84AI-stack fitOfficial MCP serverREST APIFree plan

A real-time search engine for B2B contacts.

Seamless.AI ships an official MCP server at mcp.seamless.ai with 54 tools across search, enrichment, and campaigns, authenticated via OAuth 2.0 or API key. It also exposes a REST API (JSON, OAuth 2.0) plus native Salesforce, HubSpot, and Pipedrive connectors.

The verdict: Volume-friendly, but verify the data before you trust a sequence to it.

What's good

Large contact database with a Chrome extension
Real-time verification on lookups

What's not

Data accuracy and aggressive sales get mixed reviews
Opaque pricing and credit limits

Pricing

Free plan, paid tiers custom

Visit Seamless.AI Read full review

#22

Skrapp.io

Best for: Individual reps and small teams doing LinkedIn-first prospecting on a tight budget.

6.6

46AI-stack fitNo MCP server yetREST APIFree plan

A budget, LinkedIn-first email finder with a usable free tier.

Skrapp.io publishes a documented REST API (X-Access-Key auth) for search, verification, and company lookups, but neither Skrapp itself nor the wider community has shipped an MCP server for it. Agents can only reach Skrapp by calling the API directly or scripting around it.

The verdict: A cheap, capable LinkedIn email finder, but the least agent-ready tool in this set.

What's good

Usable free plan (50 credits, no subscription required)
Deep LinkedIn and Sales Navigator enrichment, including multi-page profile pulls
Month-to-month billing with no lock-in contracts

What's not

No MCP server of any kind; the REST API is the only programmatic path
Daily search caps (20-150 lookups) throttle heavy prospecting

Pricing

Free (50 credits), paid from $39/mo billed monthly ($29/mo billed annually)

Visit Skrapp.io Read full review

How Revenue Directory picks

The method

Every tool here is researched across official docs, live pricing pages, and real user reviews on G2 and Capterra, then scored on four things: fit for the job, real pricing, how well it scales as your team grows, and AI-stack fit (MCP support, API depth, and how cleanly an agent can drive it).

Revenue Directory does not claim to have hands-on tested every tool; nobody honestly has. The ranking reflects deep research and a decade of selling experience, and affiliate links never move a score. More on the method →

Frequently asked questions

What is the best alternative to Clay?

Apollo.io is the top-ranked prospecting & data on this list, scoring 8.3/10. The best value entry point for outbound when budget is tight. Whether it's the right swap depends on why you're leaving Clay in the first place.

Why would someone switch away from Clay?

Clay's own trade-offs: credit-based pricing is hard to predict; steep learning curve, this is a power tool.

Which alternatives work better with AI agents like Claude or ChatGPT?

17 of the 22 alternatives listed here ship MCP support (official or community), versus Clay's own AI-stack-fit score of 87/100. Check the AI-stack-fit score on each entry to compare.

How does Revenue Directory rank these alternatives?

Every alternative here is a genuine category peer of the source tool, ordered by editorial score (fit for the job, real pricing, and AI-stack fit). Affiliate links never change a score.

More ways in

Full Clay review Best Prospecting & data