AI assistants

Self-hosted open-source alternatives to commercial AI assistants and enterprise AI search such as ChatGPT Enterprise, Microsoft 365 Copilot and Glean.

ChatGPT Enterprise

Hub for teams replacing or complementing ChatGPT Enterprise with a self-hosted chat interface, covering where conversations live, who controls retention and export, and what it costs to run the stack yourself.

Microsoft 365 Copilot

Hub for organizations weighing the Microsoft Copilot add-on license against a self-hosted assistant grounded in their own documents, with permissions, residency and audit kept under their control.

Glean

Hub for teams comparing Glean's hosted or Glean-managed customer-hosted enterprise search with an open-source assistant they deploy and operate themselves.

GitHub Copilot

GitHub Copilot is GitHub's hosted AI coding assistant, sold per user with usage-based AI credits. Pages here cover replacing it with a self-hosted coding assistant such as Tabby running on your own GPUs.

Gemini Enterprise

Gemini Enterprise is Google Cloud's managed AI assistant and agent platform that searches company data through connectors. Pages here cover replacing it with a self-hosted assistant such as Onyx on your own models.

Amazon Q Business

Amazon Q Business is AWS's managed, permissions-aware assistant over company data, now closed to new customers in favor of Amazon Quick. Pages here cover replacing it with a self-hosted assistant such as Onyx.

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