The Checker AI
TheChecker.AI detects AI-generated text with 93% accuracy across 40+ models - Claude, GPT-5, Gemini & more. Free demo: check your writing before you submit it.
Our verdict
The Checker AI describes itself as TheChecker.AI detects AI-generated text with 93% accuracy across 40+ models - Claude, GPT-5, Gemini & more. Free demo: check your writing before you submit it. It offers a free trial. Public pricing lists 4 plans. We do not republish the figures until a person has checked them, so follow the pricing link for current numbers. Our score of 6.0 out of 10 comes from a desk review against the published rubric, recorded 2026-09-01.
Reviewed by AI Review Rating from the vendor's own site How we score
Pricing
- Free tierNo
- Free trial14 days
- Public price listYes
We do not republish prices we have not checked by hand, because automated price extraction proved unreliable enough to mislead. The vendor’s own page has the current figures. Why we do this
View pricing on thechecker.aiUser reviews
No one has reviewed The Checker AI here yet. Reviews are moderated before they appear, and our own score is editorial and separate from user ratings, though once reviews land they do lift it.
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Questions
Is The Checker AI free?
There is no free tier, but The Checker AI offers a free trial.
How much does The Checker AI cost?
The Checker AI publishes pricing on its own site, listing 4 plans. We deliberately do not republish prices we have not verified by hand, because automated price extraction proved unreliable enough to mislead. Use the link on this page for current figures.
Does The Checker AI have an API or developer docs?
We found no public developer documentation for The Checker AI.
How is The Checker AI scored here?
The Checker AI scores 6.0 out of 10. That comes from a desk review of public evidence, which is capped at 8.5 out of 10: public pricing, documentation, maintenance signals and how much we could actually verify. Affiliate relationships are excluded from scoring entirely. The full rubric is published on our methodology page.