toolgrep / AI agents & frameworks / runx
Alternatives to runx
runx: Governed runtime for agent skills: run bounded skill graphs with explicit authority and signed receipts. 8 products similar to runx, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 7 of 8 have an API, 8 of 8 offer an MCP server, 2 of 8 are open source.
- ray.run
One endpoint for every MCP tool
- Hexum
Control plane for coding agents
- AgentIndex
Directory of open-source AI agents, MCP servers, agent frameworks and Cursor rules, updated daily
- Dexio
One wiki for all your agents
- Routebase MCP Server
MCP server that lets AI agents design, test, and publish OpenAPI specs under your team's permissions
- agent-manager
Local tmux TUI for AI coding agents
- Agent Nexus
A machine-readable registry of APIs, MCP servers and CLIs that AI agents call, with live health checks and reliability scores.
- CodeRifts
Contract-change authorization for AI agents: fail-closed authorization-execution gate with offline-verifiable receipts
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| runx | Free | yes | yes | yes | yes | yes |
| ray.run | Freemium · from $0 | yes | yes | yes | yes | — |
| Hexum | Usage-based · from €0.30 per million tokens (Usage plan); €0.35 per million tokens (Teams plan) | yes | yes | yes | — | no |
| AgentIndex | Free | yes | yes | yes | no | — |
| Dexio | Freemium | yes | yes | yes | no | yes |
| Routebase MCP Server | Freemium · from $0 | yes | yes | yes | no | no |
| agent-manager | Free | yes | no | yes | no | yes |
| Agent Nexus | Freemium · from $0 | yes | yes | yes | no | — |
| CodeRifts | Freemium | yes | yes | yes | yes | — |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
curl https://toolgrep.com/api/products/runx/alternatives