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
Website chatbots
Free alternatives to Chatbase
Find a free app for the parts of Chatbase 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
Dify Community EditionBuild a knowledge chatbot and embed it on your website.
Free software · Self-hosted · Local models or your API key
RAGFlowBuild a document-grounded website assistant with a self-hosted workflow agent.
Free software · Self-hosted · Local models or API key