Alternatives

The Best Crunchbase Alternative for AI Startups

Short answer: StartupHub.ai is the strongest Crunchbase alternative for AI and deep tech. It is free to search, and unlike Crunchbase it ships a self-serve REST and MCP API that discovers new and stealth-mode startups in real time, with pay-per-call x402 pricing instead of an enterprise contract.

StartupHub.ai vs Crunchbase

FeatureStartupHub.aiCrunchbase
Free access tier
AI / deep-tech focus
Real-time new-startup discovery
Stealth-mode startup coverage
Self-serve REST API (no sales cycle)
MCP server for Claude / Cursor
Pay-per-call (x402) for agents
Funding round + investor data
Enterprise-grade global coverage
Decades of historical M&A data

Why choose StartupHub.ai over Crunchbase

Real-time discovery

New AI startups are added daily, often before they appear in Crunchbase. Pull the freshest first with GET /api/v1/startups?sort=created_at.desc.

Stealth-mode coverage

Surfaces companies operating in stealth, before a public launch. Crunchbase, by definition, cannot. See /stealth-startup-api.

API-first and self-serve

A key in 30 seconds, no enterprise sales cycle. REST plus an MCP server for Claude, Cursor, and Windsurf.

Agent-native pricing

Pay per call in USDC over x402, so autonomous agents can query the directory with no account or human in the loop.

AI-first focus

Built for the AI ecosystem: LLM companies, agents, infra, and deep tech, not a general cross-industry index.

Free to browse

The directory, funding data, and investor profiles are free, with a free API tier on top.

When Crunchbase is still the better choice

We will be honest: Crunchbase wins for broad cross-industry coverage, decades of historical M&A data, and large enterprises already standardized on it. If you need every company in every sector going back years, Crunchbase is deeper. StartupHub.ai is the better pick when you care about what is new, AI-focused, in stealth, or accessed programmatically by an agent.

Frequently asked questions

Start exploring for free

Search the directory free, or grab an API key in 30 seconds. New and stealth-mode startups, REST + MCP + x402.