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CustomGPT Demo Creator

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Trusted by 10,000+ organizations worldwide

Answer questions from customers

Give answers to anyone, anywhere with CustomGPT.ai

Resolve 88% of tickets before they reach your team.

  • Answer instantly in 90+ languages, 24/7, without extra headcount.
  • Automate support with AI that never guesses and always shows its sources.
  • Resolve more tickets with cited answers customers can check.

Customer Win

€182K–211K annual savings

6,000+ hrs saved

Jonas Walther Manager Data & AI · GEMA

Work faster with instant, secure access to your knowledge.

  • Keep your data secure with SOC-2 Type II, GDPR compliance, and zero data training
  • Control who sees what with role-based permissions across your organization

Live in 3 steps

  1. Connect data

Upload documents, connect your website, or sync your favorite tools. Over 1,400 file types supported.

Data Sources

PDF Annual_Report.pdf ✓
URL customgpt.ai/docs ✓
CSV sales_data.csv
DOCX product_faq.docx ✓

  • Add source

  1. Customize

Tailor your AI’s appearance, persona, and behavior to match your brand and specific business needs.

  • Agent Color
    • Primary color #7367f0
    • Button color #EE55FF
    • Background #ffffff

  1. Deploy

Embed on your website, share a link, or integrate via API. Live wherever your customers need help.

  • acme.com Live
    • ✓ No coding required
    • ✓ No engineering costs
    • ✓ Live in 15 minutes

Awarded Top 7 emerging leader in GenAI business solutions by GAI Insights

Answers you trust

Verified #1 in anti-hallucination

Independent, 3rd-party benchmarks verify that CustomGPT.ai has the best-performing accuracy in the industry, beating OpenAI and Google.

AI that can’t lie

Proprietary Retrieval-Augmented Generation technology ensures your AI only gives answers it can find directly in your knowledge base. No made up facts.

Clickable Citations

You can choose to include clickable source citations on every response. Users can instantly verify the origin and context of any claim, promoting transparency and trust in every response.

Deep-Verify Your AI Responses

The only platform that lets you deeply analyze every claim your AI makes, ensuring complete factuality and compliance across 6 dimensions.

Connect all your knowledge

Create AI that fully knows your business with native, MCP, and API connections.

✓ 1,400+ file types ✓ Auto-sync ✓ Understands images

Why teams choose CustomGPT over other AI tools

From government agencies to Fortune 500s and universities. Organizations trust CustomGPT.ai to represent them.

★★★★★

Customer Feedback

  1. George Dlubal, CEO, Dlubal Software
    “We looked at different vendors and in the end, we chose CustomGPT.ai because it had the best spectrum of quality of answers, ease of use, scalability, and API capabilities.”

  2. Ken Scott, Deputy Assessor of Operations, BernCo
    “CustomGPT.ai has continually impressed us. Our own assessor loves it and frequently comments on how it provides the right answers. It’s a very valuable tool.”

  3. Doug Williams, Product Lead, Martin Trust Center for MIT Entrepreneurship
    “We chose CustomGPT because of its scalable data ingestion platform which enabled us to bring together knowledge of entrepreneurship across multiple knowledge bases at MIT.”

  4. Naira Yaqoob, Documentation Manager, BQE Software
    “CustomGPT.ai has fundamentally changed how we deliver help and support to our customers.”

  5. Jonas Walther, Manager Data & AI, GEMA
    “CustomGPT.ai isn’t just a support tool. It’s become a knowledge infrastructure for how GEMA operates.”

  6. Dr. Korbinian Weisser, Managing Director, VdW Bayern DigiSol
    “The platform made it straightforward to turn our vision into reality quickly, affordably, and with no compromise on quality.”

  7. Alan Moore, Founder & CEO, TaxWorld
    “CustomGPT.ai let us punch far above our weight. We compete with firms 10x our size and win.”