Self-Hosted AI Tools

Open-source live chat and chatbot platform for customer service, run in their cloud or self-hosted

Best for: Teams required to keep chat data on their own servers

Self-hosted, open-source tool that generates app store listing copy, translations, and screenshots using your own AI API key.

Best for: Indie developers already comfortable self-hosting small services

Workflow automation and AI agents for security and IT teams, with a free tier capped at three live workflows

Best for: Security operations teams automating triage, enrichment and response

Open-source chat UI that lets you plug your own API keys into ChatGPT, Replicate, and image models from one interface.

Best for: developers who already hold API keys for OpenAI or Replicate

Open-source agent platform now sold as a team of AI specialists coordinated in chat, with a visual workflow builder underneath.

Best for: Teams that want to self-host an agent platform and own the infrastructure

ByteDance's MIT-licensed agent framework: sandboxed agents that research, code and edit files.

Best for: Teams building long-running research or coding agents they want to self-host

Free, self-hosted face-swap and enhancement software, released under a responsible-use AI license.

Best for: Developers and researchers who want a local, controllable face-swap pipeline

Self-hosted bookmark manager that auto-tags saved links, notes, and images, and makes them full-text and semantically searchable.

Best for: People who already self-host other services and want their bookmarks in the same stack

Open-source workspace for building AI agents from a visual canvas, a prompt, or code

Best for: Teams that want a visual agent builder they can also self-host

Open-source workspace for docs, wikis and databases, with AI chat and a self-hosted option.

Best for: Teams that need their notes and project data on their own infrastructure

Self-hosted plain-English search across your own videos and photos, with face grouping, indexed and queried entirely offline.

Best for: People with large local video and photo archives who refuse to upload them

Open-source, self-hosted AI assistant you message from WhatsApp, Telegram, Slack and 10+ other chat apps

Best for: Developers and tinkerers who want a hackable assistant with system access

Self-hostable enterprise agent platform for document RAG, database queries and voice AI, with data-sovereignty controls.

Best for: Regulated organizations such as finance, healthcare or government-adjacent teams that need enterprise chatbots on infrastructure they control

Open-source AI coding agent and autocomplete that runs in your IDE, in the cloud or fully self-hosted

Best for: Teams whose code must stay on-prem but still want an agent and completions

Open-weight image models, free to run below $1M revenue

Best for: Developers and studios that need generation on their own infrastructure with no per-call cost

Workflow automation with AI-agent nodes that runs on n8n's cloud or self-hosted from GitHub

Best for: Technical teams that want to self-host automation with Docker, on-prem or air-gapped

MIT-licensed workflow and AI-agent automation with 760+ integrations, on its EU cloud or your own servers

Best for: Teams that want Zapier-style flows without sending data to a vendor's cloud

A self-hosted proxy that checks role, redacts fields and logs every request an AI agent makes against databases, files and APIs.

Best for: Platform and security teams putting agents in front of production databases

Spreadsheet-style workbench for writing, testing and shipping prompts, with a firewall on the outputs

Best for: Teams where product or support staff own prompt wording, not just engineers

Tracing, analytics and prompt versioning for LLM apps, with a self-hostable community edition.

Best for: Small teams debugging agent traces and watching token spend

Company-wide agent platform reachable from Slack, email and iMessage, with adaptive model routing and an isolated computer per run.

Best for: Engineering orgs that want one agent reachable from Slack, GitHub, Linear and email

Open-source canvas for building LLM workflows, agents and RAG pipelines, hosted or self-run

Best for: Teams that want to self-host an agent and RAG builder without writing the orchestration layer

Open-source machine learning plus an enterprise agentic AI platform that runs on your own hardware

Best for: Data science teams that want a free, distributed AutoML and classical ML library with R and Python bindings

Self-hosted open-source runtime that serves text, speech, vision, image and agent workloads behind OpenAI-compatible APIs.

Best for: Teams that must keep inference on their own infrastructure

Self-hosted AI assistant with persistent memory that ingests email, files, and calendars, free to run yourself.

Best for: Privacy-conscious users willing to self-host with Docker

Prebuilt GPU-optimized model containers with standard APIs for self-hosting AI models, plus hosted endpoints for prototyping.

Best for: Enterprises self-hosting LLMs and other models on their own NVIDIA GPUs

Open-source AI chat and search layer that connects any LLM to a company's apps, with permission-aware retrieval and self-hosting.

Best for: IT teams that must keep documents and embeddings inside their own network

Self-hosted email marketing platform with an AI writer, list management, and deliverability tools like content spinning.

Best for: Marketers who want email sent from infrastructure they control

Personal AI assistant with persistent memory that acts across email, calendar, files and chat apps

Best for: Individuals who want one assistant with memory across email, calendar and chat

Open-source Python SDK and self-hosted runtime for building agents, teams and workflows, with a web control plane to monitor them.

Best for: Python developers building product copilots, research or support agents they will host themselves

Open-source tracing and eval layer that turns production agent failures into signals your coding agent can fix and verify.

Best for: Teams running agents in production who want traces, detectors and evals in one open-source tool

Open-source CRM you can self-host, with custom objects, a no-code workflow builder and a native MCP server

Best for: Technical teams that want to own their CRM data and schema