GPTZero
AI NativeBuilding the safeguards for responsible AI adoption in education and our world.
Est 2023|Valuation $40M|Raised $13.5M
Building the safeguards for responsible AI adoption in education and our world.
Published Sep 2, 2026
| Starting Price | Free + paid tiers (vendor-published tiered pricing) | Credit/on-demand model (vendor-published pricing) | Paid plans with tiered pricing (vendor-published pricing) |
| Suitable for | Education and general detection with sentence-level outputs and API/LMS options | Web publishers and SEO/content teams checking web content at scale | Organizations seeking plagiarism and AI detection combinations and enterprise integrations |
| Notable Strengths | High visibility in education and press; sentence-level highlighting and advanced scanning features; vendor-published benchmarks | Pay-as-you-go model commonly used by content teams; focus on web content | Broad content-integrity positioning and enterprise-oriented feature set |
| Notable Weaknesses | False positives reported in academic and community datasets; adversarial evasion remains a category challenge | Community reports and tests also indicate false positives in some contexts; focus is on web content which may not align with academic use cases | Detection performance varies by dataset; also vulnerable to evasion strategies |
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