Alternatives

The Best PitchBook Alternative for AI Startups

Short answer: StartupHub.ai is the strongest PitchBook alternative for AI and deep tech. It is free to search, discovers new and stealth-mode startups in real time, and ships a self-serve REST and MCP API with x402 pay-per-call, without an enterprise subscription.

StartupHub.ai vs PitchBook

FeatureStartupHub.aiPitchBook
Free access tier
AI / deep-tech focus
Real-time new-startup discovery
Stealth-mode startup coverage
Self-serve API (no subscription)
MCP server for Claude / Cursor
Pay-per-call (x402) for agents
Investor + funding round data
Deep PE financials + fund returns + LP data

Why choose StartupHub.ai over PitchBook

Free to start

No subscription, no enterprise contract. The directory and a free API tier are open to everyone.

Real-time + stealth

New and stealth-mode AI companies the moment they emerge, via GET /api/v1/startups. See /stealth-startup-api.

API-first + agent-native

REST + MCP, a key in 30 seconds, and x402 pay-per-call so agents can query on their own.

AI-ecosystem focus

LLM companies, agents, infra, and deep tech, with daily real-time discovery.

When PitchBook is still the better choice

PitchBook wins for deep private-market financials, fund returns, cap-table and LP data, and decades of historical deal records. StartupHub.ai wins for AI-focused real-time discovery, stealth coverage, a free tier, and programmatic or agent access.

Frequently asked

What is the best PitchBook alternative?
For AI-focused startup discovery with a self-serve API, StartupHub.ai is the strongest PitchBook alternative. It is free to search, discovers new and stealth-mode startups in real time, and exposes the data via REST and MCP with x402 pay-per-call, without PitchBook's enterprise subscription.
Is there a free PitchBook alternative?
Yes. StartupHub.ai gives free access to AI startup profiles, investors, and funding rounds, with a free API tier of 100 queries/day. PitchBook is subscription-only with no free self-serve tier.
Is there a PitchBook API alternative?
Yes. GET /api/v1/startups plus an MCP endpoint at /api/v1/mcp, self-serve (a key in 30 seconds), with x402 pay-per-call so AI agents can query autonomously.
How is StartupHub.ai different from PitchBook?
PitchBook is built for deep PE and VC financials, fund performance, and decades of deal history. StartupHub.ai is AI-ecosystem focused, API-first and agent-native, free to start, and surfaces new and stealth-mode companies the moment they emerge.
When is PitchBook still the better choice?
PitchBook wins for deep private-market financials, fund returns, cap-table and LP data, and decades of historical deal records. StartupHub.ai wins for AI-focused real-time discovery, stealth coverage, a free tier, and programmatic or agent access.
Does it cover stealth-mode startups?
Yes. GET /api/v1/startups?stealth=true returns companies operating in stealth, before a public launch, on Pro and above. See /stealth-startup-api.
Does it work with AI agents and MCP?
Yes. The data is available over the Model Context Protocol for Claude, Cursor, and Windsurf, and agents can pay per call through x402 with no account.

Try StartupHub.ai for free

Search the directory free, or grab an API key in 30 seconds. Real-time + stealth, REST + MCP + x402.