Undetectable.ai caps free trial at 250 words, paid plan required beyond
What happened
Between the Jun 8, 2026 and Jun 15, 2026 captures of Undetectable.ai's pricing page, Pulse recorded one change: Free trial explicitly restricted to 250 words; additional usage now requires paid plan activation. Previously no word limit was disclosed on the pricing page. Pulse files it as a packaging change (trial change) with a neutral direction. Pulse's latest capture (Jul 20, 2026) lists 10K at $5, 20K at $9.5, 35K at $15.75 and 50K at $42.
This is the first pricing-page change Pulse has recorded for Undetectable.ai. Undetectable.ai has been tracked since 2026-05-15.
In the same window Jasper, GPTZero and Writer also changed their AI & Machine Learning pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- — · TrialTrial change
Free trial explicitly restricted to 250 words; additional usage now requires paid plan activation. Previously no word limit was disclosed on the pricing page.
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| — | Trial | — | 250 words | Trial change |
Values as written on Undetectable.ai's public pricing page in the two captures Pulse compared; where the page states no number, the cells give the wording before and after.
Evidence
The two captures Pulse comparedFull-page captures of Undetectable.ai's pricing page (undetectable.ai) from Jun 8, 2026 and Jun 15, 2026; the change is marked in the lower part of the page.
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The two full-page captures with this change marked up are free with an account.
Undetectable.ai, pricing history
Full history- Jul 20, 2026packagingUndetectable AI: New 50K words/month plan added ($42.50→$21.25/mo)
- Jun 19, 2026packagingUndetectable.ai caps free trial at 250 words, paid plan required beyond · this change
Across AI & Machine Learning in the same window
All AI & Machine Learning changes- JasperApr 3Jasper rebrands Apps as Agents, adds Grid for Business plans
- GPTZeroOct 19GPTZero reframes Team plan as card-only self-serve, sales for POs only
- JasperJul 6Jasper unlocks full Agents library access for Pro, expands Business capabilities
- WriterJun 30Writer drops Starter plan limits on Knowledge Graph and Storage
- JasperJun 29Jasper adds FAQ on credits powering GEO Hub, Agents on Business plan
Questions about this change
Did Undetectable.ai raise prices in June 2026?
No list-price increase was recorded between Jun 8, 2026 and Jun 15, 2026. The change Pulse detected was a packaging change: trial change.
What changed on Undetectable.ai's pricing page between Jun 8, 2026 and Jun 15, 2026?
Free trial explicitly restricted to 250 words; additional usage now requires paid plan activation. Previously no word limit was disclosed on the pricing page. Pulse compared the captures it took on Jun 8, 2026 and Jun 15, 2026; the before/after table above lists each item as written on the page.
How often does Undetectable.ai change its pricing?
Pulse recorded 0 other pricing-page changes for Undetectable.ai in the 90 days before this one; Undetectable.ai has been tracked since 2026-05-15.