
Chroma
Open-source search infrastructure for AI apps that need vector, full-text, regex, and metadata search.
Freemium / Open source / API
A unified API and marketplace for 600+ AI models for developers and teams.

OpenRouter gives developers a single API to access 600+ models from 80+ providers, including text, image, video, and audio models. It supports model routing, provider selection, and fallback when a provider goes down.
It is built for teams that need cost control, uptime, and policy controls across model use. Features include activity logs, budgets, prompt caching, management API keys, admin controls, and data policy-based routing.
The platform is OpenAI compatible and offers chat plus API access. It also includes benchmarks, rankings, and a model catalog to compare models and prices before sending requests.

Open-source search infrastructure for AI apps that need vector, full-text, regex, and metadata search.
Freemium / Open source / API

An AI database for vector search, RAG, and agentic AI for developers building AI applications.
Freemium / Open source / API

The Postgres development platform for building apps with database, auth, APIs, realtime, storage, and edge functions.
Freemium / API
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