Self-host AI for your business, without the guesswork

Workflow automation with 1,500+ integrations and built-in AI agent nodes.

• ★ 208k
• ⟳ Oct 22, 2026
• Source-available
• RAM: n/a
• Cost: n/a

The simplest way to download and run open-weight LLMs locally behind an API.

• ★ 184k
• ⟳ Oct 22, 2026
• Permissive
• RAM: n/a
• Cost: n/a

Visual platform for building LLM apps, RAG chatbots, agents and workflows.

• ★ 159k
• ⟳ Oct 22, 2026
• Custom / conditional
• min 4 GB RAM
• from €19.99/mo

Feature-rich self-hosted chat UI for Ollama and OpenAI-compatible APIs.

• ★ 156k
• ⟳ Oct 16, 2026
• Custom / conditional
• RAM: n/a
• Cost: n/a

Visual builder for AI agents and RAG flows that you can deploy as APIs or MCP servers.

• ★ 156k
• ⟳ Oct 21, 2026
• Permissive
• min 1.5 GB RAM
• from €11.99/mo

Node-based engine for generating images, video, 3D and audio with open models.

• ★ 142k
• ⟳ Oct 22, 2026
• Copyleft (GPL)
• min 8 GB RAM
• GPU server

High-throughput LLM inference server for GPUs with an OpenAI-compatible API.

• ★ 95.1k
• ⟳ Oct 22, 2026
• Permissive
• RAM: n/a
• GPU server

RAG engine with deep document parsing (OCR, layout and tables) and cited answers.

• ★ 92.6k
• ⟳ Oct 22, 2026
• Permissive
• rec. 16 GB RAM
• from €69.99/mo

Polished multi-model chat and agent workspace with plugins and knowledge bases.

• ★ 83.4k
• ⟳ Oct 22, 2026
• Custom / conditional
• min 4 GB RAM
• from €19.99/mo

All-in-one private chat with your documents, agents and an embeddable widget.

• ★ 67.4k
• ⟳ Oct 22, 2026
• Permissive
• min 2 GB RAM
• from €19.99/mo

AI gateway that puts 100+ LLM providers behind one OpenAI-compatible API with keys and budgets.

• ★ 61.8k
• ⟳ Oct 22, 2026
• Open core
• min 4 GB RAM
• from €19.99/mo

API-first private document Q&A that sits on top of your own LLM server.

• ★ 57.6k
• ⟳ Oct 20, 2026
• Permissive
• RAM: n/a
• Cost: n/a

Drag-and-drop builder for LLM agents and chatflows (archived August 2026).

• ★ 55.5k
• ⟳ Aug 13, 2026
• Open core
• RAM: n/a
• Cost: n/a

OpenAI-compatible API for LLMs, vision, voice and images on any hardware.

• ★ 49.8k
• ⟳ Oct 21, 2026
• Permissive
• RAM: n/a
• Cost: n/a

Multi-provider ChatGPT-style interface with agents, file search and user management.

• ★ 46.1k
• ⟳ Oct 22, 2026
• Permissive
• min 1 GB RAM
• from €6.49/mo

Offline desktop ChatGPT alternative that runs models on each employee's computer.

• ★ 45.0k
• ⟳ Oct 21, 2026
• Permissive
• min 8 GB RAM
• Desktop app

Personal and team AI "second brain" for your documents and the web.

• ★ 37.8k
• ⟳ Aug 2, 2026
• Network copyleft (AGPL)
• RAM: n/a
• Cost: n/a

Private, Perplexity-style AI answer engine with cited web sources.

• ★ 37.6k
• ⟳ Sep 1, 2026
• Permissive
• RAM: n/a
• Cost: n/a

LLM observability with tracing, prompt management, evaluations and cost tracking.

• ★ 36.2k
• ⟳ Oct 22, 2026
• Open core
• rec. 16 GB RAM
• from €69.99/mo

Fast vector database for semantic search and RAG back-ends.

• ★ 35.2k
• ⟳ Oct 21, 2026
• Permissive
• RAM: n/a
• Cost: n/a

Self-hosted AI coding assistant (Copilot alternative) for your team.

• ★ 33.9k
• ⟳ Jun 30, 2026
• Open core
• RAM: n/a
• GPU server

AI chat and enterprise search connected to 50+ workplace apps.

• ★ 32.8k
• ⟳ Oct 22, 2026
• Open core
• min 10 GB RAM
• from €69.99/mo

Knowledge-base Q&A and visual AI workflow platform.

• ★ 29.9k
• ⟳ Oct 22, 2026
• Custom / conditional
• min 4 GB RAM
• from €19.99/mo

Data labeling tool for text, images, audio and video, used to build and evaluate AI models.

• ★ 28.5k
• ⟳ Oct 22, 2026
• Permissive
• min 8 GB RAM
• from €35.99/mo

Open-source Zapier alternative with AI agents, MCP and human-in-the-loop steps.

• ★ 25.2k
• ⟳ Oct 22, 2026
• Open core
• RAM: n/a
• Cost: n/a

Enterprise knowledge-base and agent platform with RAG and workflows.

• ★ 23.0k
• ⟳ Oct 21, 2026
• Copyleft (GPL)
• min 8 GB RAM
• from €35.99/mo

Open-source edition of ByteDance's Coze agent-building platform.

• ★ 21.7k
• ⟳ Jul 29, 2026
• Permissive
• min 4 GB RAM
• from €19.99/mo

Self-hosted machine translation API with no dependency on Google or DeepL.

• ★ 17.1k
• ⟳ Oct 12, 2026
• Network copyleft (AGPL)
• RAM: n/a
• Cost: n/a

AI auto-tagging and document chat for Paperless-ngx (currently unmaintained).

• ★ 6.0k
• ⟳ Mar 31, 2026
• Permissive
• RAM: n/a
• Cost: n/a

OpenAI-compatible speech-to-text and text-to-speech server (faster-whisper, Kokoro, Piper).

• ★ 3.7k
• ⟳ Apr 18, 2026
• Permissive
• RAM: n/a
• Cost: n/a