LLMStack alternatives

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

llmspy.org — Self-host access to 530+ AI models across 24 providers with built-in tools. (Chat, Free)
Flowise — Modular building blocks and visual tools to build and scale agentic systems fast. (Agents, Freemium)
Alook — Connects existing local coding agents to team communication channels. (Agents, Free)
FastGPT — It uses hybrid retrieval and auto-cleansed data to prevent hallucinations. (Agents, Freemium)
APIStack — Connect AI agents to over 100 tools using one API key or a single MCP endpoint. (Agents, Freemium)
pstack — Improves AI coding agent outcomes with rigorous workflows. (Code, Free)
Composio — Equips AI agents with tools, managed user auth, and sandboxes across 1,500+ apps (Agents, Freemium)
Agentloop — Provides a clean agent loop with provider-agnostic LLM access, hooks, and safety budgets. (Agents, Free)
OpenViking — Unifies agent memory, knowledge RAG, and skills into a single directory structure. (Agents, Free)
LangBot — Choose between free public beta cloud and dedicated production environments. (Agents, Free)
Sierra — Enterprise support agents with outcome-based pricing (Agents, Paid)
Ollama — Run open models locally or in the cloud with private prompts (Chat, Free)