CustomGPT.ai review

CustomGPT.ai is built for organizations with a lot of content to index. The $99 Standard plan already covers 10 agents, 5,000 documents per agent and 60 million words of storage, and it can train on business websites, PDFs, Office files and even YouTube videos, audio files and podcasts. Its integration table lists direct sitemaps, WordPress, Google Drive, Notion, Confluence, Zendesk and HubSpot knowledge bases, Zapier and Shopify. CustomGPT.ai lists support for 90+ languages and SOC 2 Type 2 and GDPR compliance on every plan, which shortens a security review. RAG API access is also included from Standard. The value score reflects the limits on the entry plan: Standard covers only 1,000 queries a month, and automatic sync of website content and removal of the CustomGPT.ai branding are Premium features at $499 a month. There is a 7-day free trial but no free plan, and paying yearly saves 10%.

Who it is for

Mid-size organizations with large document libraries and security reviews.

Price

Standard $99 per month billed monthly ($89 billed annually); 7-day free trial.

Every CustomGPT.ai plan starts with a 7-day free trial, from Standard at $99 a month to Premium at $499 a month and custom Enterprise plans.
Quoted from the vendor pricing page on November 7, 2026.

Key features

• Up to 5,000 documents per agent and 10 agents on Standard
• Train on websites, PDFs, Office files, YouTube videos, audio and podcasts
• Integrations with sitemaps, WordPress, Google Drive, Notion, Confluence and Zendesk
• Multi-language support for 90+ languages
• SOC 2 Type 2 and GDPR compliance on all plans

Strengths and weaknesses

• Strength: Very large knowledge capacity, 60 million words of storage on Standard
• Strength: SOC 2 Type 2 listed on the entry plan
• Strength: RAG API access included from Standard
• Weakness: Highest entry price among the self-serve builders here
• Weakness: 1,000 queries a month on Standard
• Weakness: Auto-sync of website content and branding removal need the $499 Premium plan

Key facts

• Standard: $99 per month, 10 agents, 1,000 queries a month
• Premium: $499 per month, 25 agents, 5,000 queries a month
• Languages: 90+
• Free trial: 7 days

Where it ranks

CustomGPT.ai is No. 7 in our Best AI Chatbot Builders verdict.