Compare other tools Tool Chatbase CustomGPT.ai Price From $40/month$384/year billed annually From $99/month$1068/year billed annually Free plan Free plan Free trial Best for Deploying a chatbot trained on product documentation or a knowledge base Non-developers who want a custom AI chatbot without writing code Embedding an AI FAQ bot on a website quickly Building a chatbot grounded in your own documentation or knowledge base Reducing support questions with an always-on AI assistant Teams that need a reliable on-topic chatbot without model fine-tuning Ease of use Usable by beginners Usable by beginners Key features Train on PDFs, URLs, text, and other data sources Embeddable chat widget Custom AI instructions and persona Conversation history and analytics API access Multi-source ingestion (PDFs, URLs, YouTube, sitemaps) Widget and API deployment Custom persona and instructions Citation of source documents in answers Usage analytics Integrations WordPress, Shopify, Slack, WhatsApp, Zapier WordPress, Shopify, Slack, Zapier API Available Available Skill level Beginner, Intermediate Beginner, Intermediate Platforms Web, API Web, API Main advantages Very quick to set up with no technical knowledge needed Flexible data sources including PDFs and live URLs Free tier to test the chatbot before paying Grounds answers in uploaded documents, which reduces hallucinations Easy setup with no coding required Source citations help users verify answers Main disadvantages Conversation limits are low on the free plan Limited agent and ticket management compared to full help desks Knowledge quality depends on the completeness of ingested content Conversation credits can run out quickly on lower plans Data checked Checked October 4, 2026 Checked October 4, 2026 Try Chatbase Try CustomGPT.ai
Which one to choose Choose Chatbase if Deploying a chatbot trained on product documentation or a knowledge base Non-developers who want a custom AI chatbot without writing code Embedding an AI FAQ bot on a website quickly Read review
Choose CustomGPT.ai if Building a chatbot grounded in your own documentation or knowledge base Reducing support questions with an always-on AI assistant Teams that need a reliable on-topic chatbot without model fine-tuning Read review
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