FastGPT CommunityPublish and embed a self-hosted knowledge-base chat assistant on your website.
Free self-hosted software · Local models or API key · Hosting extra
Custom AI knowledge base & support chatbots
Free alternatives to CustomGPT
Find a free app for the parts of CustomGPT you actually use.
Compare the free allowance and limitations on each app’s page. These are workflow alternatives, rather than identical copies.
Free options
Suggest an alternative →FastGPT Community
MaxKB CommunityEmbed a website knowledge assistant backed by your documents and web pages.
Free self-hosted · Unlimited users, agents and knowledge bases · Hosting/model costs extra
AnythingLLMEmbed a chatbot that answers from your workspace documents.
Free software · Docker · Your hardware or API key