Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
Exa records 1,062,574 monthly visits with +16.8% month-over-month growth and Freemium, Contact for Pricing pricing. Rivet.dev records 21,359 monthly visits with -44.3% growth and Freemium, Contact for Pricing pricing.

Run and scale durable AI agents on your own infrastructure
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | exa.ai | rivet.dev |
| Pricing Model | Freemium, Contact for Pricing | Freemium, Contact for Pricing |
| Monthly Visits | 1.06M (1,062,574) | 21.36K (21,359) |
| MoM Traffic Delta | +152.79K (+16.8%) | -16.97K (-44.3%) |
| Primary Market & Share | 🇺🇸 United States (45.6%) | 🇺🇸 United States (39.4%) |
| Direct Visits / mo | 602.54K | 10.71K |
| User Rating | 4.5 | 4.5 |
| Supported Platforms | Website | Website |

Web search API and crawler built for AI agents
Run natural-language or keyword queries against a large independent web index with filters for domain, date and category.
Return cleaned page text and AI-extracted highlights so agents receive the most relevant excerpts instead of entire pages.
Choose fast, balanced or deep search modes so an assistant can answer instantly or run longer grounded research.
Extract structured outputs such as company details, people and other entities for list building and data pipelines.

Run and scale durable AI agents on your own infrastructure
Every Actor gets a SQLite database and a filesystem, so an agent's memory and progress survive restarts and idle periods without a separate database.
Run untrusted or AI-generated code on your own infrastructure with fine-grained control over network access, filesystem permissions, and resource limits.
A node failure reschedules its Actors elsewhere with state intact, and multi-step work replays after a crash — with no checkpointing harness to build yourself.
Address an Actor directly over HTTP or hold a live WebSocket, and use the React SDK to subscribe components to an Actor's state in real time.
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content

SpecialistOne API key for agent-grade web search, fetch, browsing and automation
The real-time web access layer for AI agents and deep research

Search and inference APIs that give AI models real-time web data

SpecialistWeb data infrastructure for scraping, proxies, and AI-ready datasets
SpecialistWeb data infrastructure for scraping, proxies, and AI-ready datasets
SpecialistAI search and retrieval platform for modern apps and commerce

Free / Open-sourceThe TypeScript framework for building, deploying, and observing AI agents

SpecialistSearch foundation built from embeddings, rerankers, and reader APIs
SpecialistSearch foundation built from embeddings, rerankers, and reader APIs
The low-cost cloud sandbox where AI agents actually live
The low-cost cloud sandbox where AI agents actually live

Self-hosted cloud development environments and AI coding agents for enterprise teams

SpecialistReal-time B2B people and company data for AI agents
Free / Open-sourceTurn any website into structured JSON with a prompt instead of selectors
Free / Open-sourceTurn any website into structured JSON with a prompt instead of selectors