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ChatShape vs CustomGPT.ai

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Cheaper paid plan
ChatShape — $19/mo vs $99/mo for CustomGPT.ai
Free plan
Only ChatShape (CustomGPT.ai has paid plans only)
Public API
CustomGPT.ai has one; not confirmed by us for ChatShape
Best fit
ChatShape: small SaaS or agency sites deflecting repeat pre-sales questions · CustomGPT.ai: Support teams turning an existing help centre into a self-serve answer bot
Platforms
ChatShape: Web, Chrome extension · CustomGPT.ai: Web

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

Side by side

FactChatShapeCustomGPT.ai
CategoryCustom GPTs & Bot BuildersCustom GPTs & Bot Builders
Pricing modelFreemiumPaid
Starts at$19/mo$99/mo
Public APINot confirmedYes
Trust score86 / 10090 / 100
PlatformsWeb, Chrome extensionWeb, API
CompanyUFO LabsCustomGPT Inc.
Launched—2023
Last verifiedOct 16, 2026Oct 16, 2026

What our research says

ChatShape

A cheap, unfussy way to put a docs-trained bot on a small site. The Chrome extension for authenticated wikis is the one thing larger rivals make harder, but message caps and the absent API keep this in small-business territory.

Pros

  • free tier is enough to test whether retrieval quality is acceptable on your content
  • Chrome extension ingests logged-in pages a crawler cannot see
  • lead export to CSV is included rather than upsold
  • $19 entry sits well below AI add-ons from mainstream helpdesk vendors

Cons

  • no documented API for creating or managing bots programmatically
  • the jump from $48 to $398 between Standard and Pro is brutal
  • very small operation — support runs through a single named email address
  • message caps are tight: 500 a month on the $19 plan

CustomGPT.ai

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

Which one fits

Choose ChatShape if you need

  • small SaaS or agency sites deflecting repeat pre-sales questions
  • internal knowledge bots built from Notion, Confluence or Quip pages
  • lead capture on a marketing site with straightforward CSV export

Choose CustomGPT.ai if you need

  • 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

ChatShape vs CustomGPT.ai: the questions people ask

Is ChatShape cheaper than CustomGPT.ai?

On published entry prices, ChatShape starts lower — $19/mo against $99/mo for CustomGPT.ai. Entry price is the lowest paid plan as we last verified it; what each plan includes differs.

Does ChatShape or CustomGPT.ai have a free tier?

ChatShape has a free tier; CustomGPT.ai has paid plans only.

Which has a public API, ChatShape or CustomGPT.ai?

CustomGPT.ai ships a public API, as of our last verification. A public API for ChatShape is not confirmed by us — check its developer docs before you plan an integration.

Browse all Custom GPTs & Bot Builders →