The best open-seo alternatives

dify

langgenius/dify

Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.

Choose dify if…

• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (160.3k)
• you specifically need agent or agentic-ai

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OmniRoute

diegosouzapw/OmniRoute

Never stop coding. Free MIT AI gateway: one endpoint, 352 providers (150+ free), 1200+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by 550+ contributors

Choose OmniRoute if…

• you want the more widely starred option (84.1k)
• you specifically need a2a or ai-agents

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siyuan

siyuan-note/siyuan

An open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents work together 开源、隐私优先、自托管的知识工作空间，让人与智能体在此协作

Choose siyuan if…

• GNU Affero General Public License v3.0 suits your use better than MIT License
• you want the more widely starred option (47.1k)
• you specifically need agentic-ai or ai-agent

Shares mcp with open-seo.

FastGPT

labring/FastGPT

FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration, letting you easily develop and deploy complex question-answering systems without the need for extensive setup or configuration.

Choose FastGPT if…

• you specifically need agent or claude

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page-agent

alibaba/page-agent

JavaScript in-page GUI agent. Control web interfaces with natural language.

Choose page-agent if…

• you specifically need agent or ai

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repomix

yamadashy/repomix

📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.

Choose repomix if…

• you specifically need ai or anthropic

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cc-haha

NanmiCoder/cc-haha

Local-first cross-platform desktop workspace for Claude Code / agents: multi-agent, Git worktrees, code diffs, skill marketplace, multi-model, Computer Use, task-aware desktop pets, with WeChat, Feishu, DingTalk, Telegram, WhatsApp and H5 access.

Choose cc-haha if…

• you specifically need agent or ai

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holaOS

holaboss-ai/holaOS

Open-source agentic workspace enterprises can make their own. Connect the systems you already run — 100+ integrations, MCP, chat tools, apps, browser, local files — with shared memory. Any agent (Claude Code, Codex), any model, or BYOK. Set up in clicks, not months. Local-first: your data never leaves your machines.

Choose holaOS if…

• you prefer a smaller, narrower project to a large one
• you specifically need agent or agent-harness

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deepchat

ThinkInAIXYZ/deepchat

🐬DeepChat - A smart assistant that connects powerful AI to your personal world

Choose deepchat if…

• Apache License 2.0 suits your use better than MIT License
• you want something your agent can install directly rather than a library to wire up yourself
• you prefer a smaller, narrower project to a large one
• you specifically need agent or agent-skills

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Kun

KunAgent/Kun

Local-first AI agent workspace for coding, writing, design, research, and automation — one runtime for desktop GUI and TUI.

Choose Kun if…

• you prefer a smaller, narrower project to a large one
• you specifically need agentic-workflow or ai-agent

Shares mcp with open-seo.

LobsterAI

netease-youdao/LobsterAI

Open-source, desktop-grade AI agent that gets real work done — data analysis, slides, docs, video & web research. Built on OpenClaw; runs tools on your real desktop and takes commands from your phone via WeChat, Feishu, DingTalk & Telegram.

Choose LobsterAI if…

• you prefer a smaller, narrower project to a large one
• you specifically need agent or ai-agent

Shares mcp with open-seo.

agenta

Agenta-AI/agenta

Agenta is a workspace where you and your team build agents and automations.

Choose agenta if…

• you prefer a smaller, narrower project to a large one
• you specifically need agent-builder or agent-observability

Shares mcp with open-seo.