8 free AI grading tools. Half of the paid plans start at $8.33 a month or less. Newest check: 11 Nov 2026.
268 of 721 tools were checked against the vendor's own page in the last 30 days.
| Tool | Price from | Free plan | Runs on | Checked |
|---|---|---|---|---|
| WebTestNaviJapanese job-hunting web-test bank with 699 practice questions across 8 banks, a 663-company test directory and an AI photo solver, in three languages. | -- | Yes | Web | 11 Nov |
| AliceAI study app that turns uploaded course materials into flashcards, quizzes, and graded mock exams; founded in Copenhagen in 2024. | -- | Yes | Web · iOS · Android | 17 Aug |
| EdexiaEdexia is an AI teacher assistant that grades essays against a school's own rubric, returning a draft grade and feedback in 30 to 90 seconds. | -- | Yes | Web | 23 Aug |
| GauthPhoto homework solver with step-by-step answers across STEM and writing, plus a 24/7 voice tutor; the free plan is limited, Plus is unlimited. | $8.33/mo | Yes | Web · iOS · Android | 5 Oct |
| Google VantageFree-to-try Google Research experiment where an AI simulated team tests and scores collaboration, creativity and critical thinking, with access by sign-up. | Free | Yes | Web | 26 Oct |
| ImaginAiAI study platform used by 142,000+ students and teachers across Francophone Africa, rated 4.5/5 on Google Play from 3,200+ reviews. | -- | Yes | Web · Android | 19 Aug |
| Mathos AIMathos AI (formerly MathGPTPro) solves photographed, typed, or spoken math problems step by step, used by a Forbes-reported 700,000+ students monthly. | $25.98/mo | Yes | Web · iOS · Android | 25 Aug |
| PhotomathCamera-based math solver from Google that shows free step-by-step solutions, with a paid Plus tier, in 32 languages. | $5.83/mo | Yes | iOS · Android | 4 Oct |
A person checks every record against the vendor's own page. Rankings cannot be bought. How Hokai checks records. Not sure what you need? Describe the job to Smart Match and get three picks with reasons.