Free / Open-sourceBrowser agents and stealth cloud browsers for real web tasks
Free / Open-sourceBrowser agents and stealth cloud browsers for real web tasks
CortexPrism records 263 monthly visits with -87.6% month-over-month growth and Free pricing. Rivet.dev records 21,359 monthly visits with -44.3% growth and Freemium, Contact for Pricing pricing.
Open-source, self-hosted operating system for autonomous AI agents
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | cortexprism.io | rivet.dev |
| Pricing Model | Free | Freemium, Contact for Pricing |
| Monthly Visits | 263 (263) | 21.36K (21,359) |
| MoM Traffic Delta | -1.85K (-87.6%) | -16.97K (-44.3%) |
| Primary Market & Share | 🇺🇸 United States (100%) | 🇺🇸 United States (39.4%) |
| Direct Visits / mo | 78 | 10.71K |
| User Rating | 4.2 | 4.5 |
| Supported Platforms | Website | Website |
Open-source, self-hosted operating system for autonomous AI agents
Run agents against multiple model vendors and swap or route between them without rewriting your agent logic.
Give agents working memory and long-term recall so context survives across sessions instead of resetting each run.
Register your own APIs, scripts and data sources as callable tools that autonomous agents can chain together.
Deploy the whole stack inside your own network or VPS, keeping prompts, memory and tool traffic under your control.

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-sourceBrowser agents and stealth cloud browsers for real web tasks
Free / Open-sourceBrowser agents and stealth cloud browsers for real web tasks
Your always-on AI teammate, hosted and managed for you
Your always-on AI teammate, hosted and managed for you

High-trust frontier inference, encrypted end to end
High-trust frontier inference, encrypted end to end

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

Persistent Ubuntu cloud VMs built for AI agent factories

Agent-native cloud infrastructure that lets coding agents run the whole backend stack

Cloud Linux VMs built for developers and their AI agents
Cloud Linux VMs built for developers and their AI agents
Free / Open-sourceBuild, run and scale AI, from open models to governed agents

Free / Open-sourceProduction cloud on autopilot for full-stack and AI apps
Free / Open-sourceProduction cloud on autopilot for full-stack and AI apps

Free / Open-sourceDeploy anything, own everything