Switch to AgentData
The free Cognism alternative
AgentData is a completely free Cognism alternative. No credit card, no sales calls, no enterprise contracts — free forever with 1,000 lookups per day. It provides tech stack detection for 130M+ companies, 8M+ verified emails, and real-time switch signals, while Cognism requires custom enterprise pricing.
Cognism offers B2B contacts with intent data. AgentData offers contacts with live technology detection and switch signals — plus native AI agent access. Completely free.
Cognismvs AgentData — quick facts
AgentDataCognism
Starting price
FreeCustom (sales call)
Self-serve signup
YesNo
Tech detection
845 technologiesBasic
MCP server
YesNo
Feature comparison
Feature
AgentData
Cognism
Data
Tech stack detection
845 technologies
Basic technographics
Phone-verified mobiles
Not included
Diamond Data
Switch signals
Real-time
Bombora intent data
GDPR compliance focus
Public data only
Strong GDPR focus
AI agent access
MCP server
Native
None
Self-serve pricing
Free — sign up now
Contact sales only
Built for AI agents
MCP Server
Connect Claude, GPT, or any MCP-compatible agent directly.
npx agentdata-mcp-server --api-key YOUR_KEYREST API
JSON responses. Standard HTTP. Works with any language.
GET /api/v1/lookup?domain=stripe.comWeb Search
130M+ company pages, publicly browsable, no login required.
agentdata.run/company/stripe.comPricing comparison
AgentData
Free
Free
Contact sales
Custom pricing
Custom pricing
Lookups/mo
1,000
Varies
REST API
Yes
Varies
MCP server
Yes
No
Tech stacks
845
Limited
Switch signals
Yes
No
CSV export
Yes
Varies
Public data pages
Free
No
Frequently asked questions
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Company intelligence for AI agents and growth teams. Completely free.