Sim alternatives

The 12 products closest to Sim in what they do and who they're for, best match first.

Agent S — Uses neurosymbolic AI to save token usage and handle long-horizon reasoning. (Agents, Free)
Copilot Studio — Builds autonomous multi-agent systems connected to enterprise data and channels. (Agents, Paid)
Agenta — Build and automate AI agents that run on your own infrastructure or the cloud. (Agents, Freemium)
Sim Xp — Turns static engineering stories into interactive simulations. (Agents, Free)
Composio — Equips AI agents with tools, managed user auth, and sandboxes across 1,500+ apps (Agents, Freemium)
Adyen — Share AI agent resources across coding tools and repositories easily. (Agents, Freemium)
OpenHarness — Manages Claude Code, Codex, and Hermes from a single command center. (Agents, Free)
OrgComputers — Connects your team and AI agents to a single shared workspace. (Agents, Freemium)
OpenBot — Runs entirely on your own infrastructure with strict document permissions and custom. (Agents, Free)
OpenViking — Unifies agent memory, knowledge RAG, and skills into a single directory structure. (Agents, Free)
AgenticOS — Govern AI agents with budget controls, approvals, and audit logs on your own infrastructure. (Agents, Freemium)
FastGPT — It uses hybrid retrieval and auto-cleansed data to prevent hallucinations. (Agents, Freemium)