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OpenFunnel Review 2026

Prospecting & Lead Data·Intent Data & Buyer Signals·contact-salesCore GTM

Fastest Real-time Intelligence on your TAM

What is OpenFunnel?

OpenFunnel provides real-time, domain-specific market intelligence on your total addressable market, monitored 24/7 by AI agents. It surfaces inferred buying-window signals with references and reasoning, replacing static lists and blackbox intent data.

Best for

Mid-Market

Use cases

  • Intent-based prospecting
  • Trigger-based GTM
  • TAM monitoring

Key features

Live TAM database
Inferred intent with references
24/7 signal monitoring agents
Account and people discovery
2-way CRM sync

Pricing

Model
contact-sales
Price range
Credit-based usage; talk to a human
Free tier
No

Integrations

OpenFunnel integrates with 7 tools including:

SalesforceHubSpotClayApolloAmplemarketSlackChatGPT MCP

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