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Launched 2023 · Verified Oct 16, 2026

CustomGPT.ai

Verified Oct 16, 2026 Active
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Builds retrieval chatbots from company documents, sites and helpdesk content

ragknowledge baseno code chatbotwebsite ingestiongrounded answersPaid · from $99/mo

Listed on EffectHub ·

Web · API
Screenshot of the CustomGPT.ai website
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customgpt.ai as we captured it — our own screenshot, not the vendor’s press image.

Pricing

Pricing model
Paid
Paid options from
$99/mo
Billing
Monthly

Standard is $99 per month or $89 per month billed annually for 10 agents, 1,000 queries a month, 5,000 documents per agent, three team members and RAG API access; Premium is $499 ($449 annually) with 25 agents and 5,000 queries; Enterprise is on quote. A seven-day free trial replaces a free plan.

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Overview

About CustomGPT.ai

CustomGPT.ai ingests a company's own material, from websites and help centres to documents and video transcripts, then answers questions strictly from that corpus. Content arrives through more than a hundred connectors including Google Drive, SharePoint, Zendesk, Shopify and WordPress, and each agent can be embedded publicly, shared privately or driven through an API. The vendor holds SOC 2 Type II and markets GDPR alignment.

Platforms
Web · API
API
Yes
Last verified
Oct 16, 2026

Verified sources

  • Standard $99 per month ($89 billed annually) with 10 agents, 1,000 queries a month, 5,000 documents per agent, 60M words storage, 3 team members and RAG API access; Premium $499 ($449 annually) with 25 agents and 5,000 queries, branding removal and website auto-sync; Enterprise custom; seven-day free trial (15 October 2026)customgpt.ai ↗
  • Terms and conditions, modified 27 September 2026, give the legal name CustomGPT Inc. at 117 Kendrick St, Suite 300, Needham, MA 02494, US (15 October 2026)customgpt.ai ↗
  • Site nav lists a no-code GPT builder, RAG API with reference docs and SDKs, data connectors, anti-hallucination positioning and a Trust Center; founder and CEO Alden Do Rosario (15 October 2026)customgpt.ai ↗
Fact check

Is CustomGPT.ai legit?

We don’t label tools safe or unsafe. Below are the records we checked ourselves, each with the date we read it.

Domain registered
Jan 23, 2023 (3 years ago)Registry record (RDAP), registrar NameCheap, Inc., looked up Sep 6, 2026
TLS certificate
Issued by Google Trust Services, valid until Dec 13, 2026Seen in our own connection to the site on Oct 16, 2026
Last checked
Oct 16, 2026The site answered
On the market since
2023The vendor's own material, read by us
Operated by
CustomGPT Inc., United StatesOur research, card verified Oct 15, 2026

How we collect these records

Editorial verdict

Pros & cons of CustomGPT.ai

high confidence

A packaged retrieval stack for teams that want a grounded chatbot without assembling their own; the connector breadth and compliance paperwork are what the price buys. At $99/month against a four-figure query cap, the cost per answer is high until volume justifies it.

Pros

  • Answers are constrained to ingested content, which materially cuts invented answers versus open chat
  • 100+ ingestion connectors and a very wide file-format list mean less pre-processing work
  • API supports programmatic agent creation, which suits agency resale
  • SOC 2 Type II certification is unusual at this price point

Cons

  • Query allowance is the real ceiling and it is low relative to the price
  • The step from Standard to Premium is five times the cost with nothing in between
  • Answer quality still depends entirely on how clean and current your source content is
  • No free plan; evaluation is limited to a trial

Best for

  • Support teams turning an existing help centre into a self-serve answer bot
  • Agencies spinning up client-branded bots and reselling them through the API
  • Companies that need SOC 2 evidence before any AI touches internal documents

Not for

  • Hobby projects or a single-page FAQ, which a $20/month competitor covers
  • Workflows where the bot must act (book, refund, update a record), not just answer

Watch out: The monthly query allowance, not the number of chatbots, is the limit that usually bites first.

#3inCustom GPTs & Bot Builders· of 17 tools, ranked by rating and popularity

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