Agno alternatives (2026)

Agno is a frameworks tool: Python framework and runtime for building, running and managing multi-agent systems with memory, knowledge and tools. Pricing, as the maker states it: Open source + cloud. Its GitHub repo has 42,769 stars. We found 127 tools in the directory that do overlapping work (building AI agents, building multi-agent systems, memory for agents); 122 of them are open source and 1 list a free or freemium plan. Below are the 10 closest, ranked by how many tasks and sub-tasks they share with Agno, then by GitHub stars.

1. Neuron AI (Open source): PHP framework for creating and orchestrating AI agents with LLMs, tools, vector stores and memory. Consider it because it also covers RAG and documents.
2. LangGraph4j (Open source): Java library for building stateful multi-agent applications as graphs, working with LangChain4j and Spring AI. Consider it because it does the same job with a different approach (open source).
3. Ruflo (Open source): Open-source multi-agent meta-harness for Claude Code, Codex, and MCP clients; Oct 13 release adds Mods (mission workflows) and a single control plane with human approval. Consider it because it also covers running many agents in parallel and workflow automation; it has more GitHub stars (74,609 vs 42,769).
4. MetaGPT (Open source): Multi-agent framework that assigns roles like product manager and engineer to LLM agents to build software. Consider it because it has more GitHub stars (70,885 vs 42,769).
5. AutoGen (Open source): Microsoft's framework for multi-agent conversations, now archived and no longer maintained; Microsoft points new users to Microsoft Agent Framework. Consider it because it has more GitHub stars (61,395 vs 42,769).
6. CrewAI (Open source + cloud): Framework for role-based multi-agent crews. Consider it because it has more GitHub stars (59,675 vs 42,769). Agno vs CrewAI →
7. AgentScope (Open source): Framework for building and running transparent multi-agent applications with visual debugging. Consider it because it also covers images and design.
8. LangChain Deep Agents (Open source): Library for long-running agents with subagents and skills; 0.7.23 (Oct 7) adds pinned_skills. Consider it because it also covers rules, skills and config.
9. OpenAI Agents SDK (Python) (Open source): OpenAI's Python SDK for building multi-agent workflows; v0.23.0/0.23.1 released Oct 1-2. Consider it because it also covers workflow automation.
10. Haystack (Open source + cloud): Open-source orchestration framework for building production LLM apps, RAG and agents. Consider it because it also covers RAG and documents.

Agno vs alternatives at a glance

Written comparisons: Agno vs CrewAI

More: Agno listing · All frameworks tools · All alternatives pages

Related searches: Open-source AI agent frameworks · Multi-agent frameworks

Alternatives are picked from directory data only: same category plus shared tasks and sub-tasks. Pricing is as each maker states it; GitHub stars as recorded on each listing.