Best alternatives to GPTZero (2026)
15 verified education alternatives to GPTZero, machine-checked for live status, real pricing, and genuine free tiers.
| Tool | Free tier | API | Freshness | Key difference |
|---|---|---|---|---|
| DuolingoFreemium | — | — | 100 | No public API |
| MagicSchoolFreemium | ✓ | — | 100 | No public API |
| Eduaide.aiFreemium | — | — | 100 | No public API |
| PhotomathFreemium | ✓ | — | 100 | No public API |
| Brisk TeachingFreemium | — | — | 100 | No public API |
| ColossyanFreemium | — | — | 100 | No public API |
| BrainlyFreemium | — | — | 100 | No public API |
| SchoolAIFreemium | ✓ | — | 100 | No public API |
| DarktraceContact | — | ✓ | 100 | Contact pricing |
| Eightfold AIContact | — | ✓ | 100 | Contact pricing |
| KhanmigoFreemium | ✓ | — | 100 | No public API |
| MindgraspFreemium | ✓ | — | 100 | No public API |
| Obviously AISubscription | — | ✓ | 100 | Subscription pricing |
| QuizletFreemium | — | — | 100 | No public API |
| SocraticFree | — | — | 100 | No public API |