# GPTZero pricing (2026): plans, cost, and compliance

**Entry price:** $0 (free)/mo (Free). Among the 7 ai detectors we track it is the cheapest; median entry $0/mo.
**Domain:** gptzero.me
**Free tier:** Yes
**Compliance:** HIPAA Not published · SOC 2 Yes · GDPR Yes
**Integrations:** Chrome Extension, Google Docs, Google Classroom, Canvas, Zapier, API
**Best for:** educators; academic institutions; content teams; enterprise compliance
**Price tracked since:** June 2026

## Plans

| Plan | Monthly | Annual | Billing | Notes | Source |
| --- | --- | --- | --- | --- | --- |
| Free | $0 | — | flat | 10,000 words/month, ~5,000 characters per scan (per-scan limit reported as 5,000–10,000 chars across sources), limited scans/hour. No batch upload or API. Document-level score only (no sentence-level breakdown). No credit card required. | gptzero.me |
| Essential | $14.99 | −44% | flat | 150,000 words/month. Annual billing ~$8.33/month (~45% savings). Full sentence highlighting, Chrome extension, plagiarism check, multilingual detection, writing feedback, batch upload (10 files). Price corroborated by 3 independent 2026 sources. | gptzero.me |
| Premium | $23.99 | −46% | flat | 300,000 words/month. Annual billing ~$12.99/month. Unlimited batch uploads. All Essential features plus advanced scan, citation generation. Most popular plan. Price corroborated. | gptzero.me |
| Professional | $45.99 | −46% | flat | 500,000 words/month. Annual billing ~$24.99/month. API access included. Up to 250-file batch uploads. Team collaboration, custom LMS integration. Credits do not roll over. Price corroborated. | gptzero.me |
| Enterprise / Classroom | Quote-only | — | custom | Custom pricing for institutions and teams. Shared team credits, unified billing, LMS integration (Canvas, Google Classroom). Contact sales. | gptzero.me |

**Key features:** SOC 2 Type II + GDPR (also CCPA, FERPA, HECVAT, VPAT); Sentence-level AI highlighting (paid); API bundled in Professional tier; LMS integrations (Canvas, Google Classroom).

**Plan limits:** Free: 10,000 words/month, ~5,000 chars/scan; Essential: 150,000 words/month; Premium: 300,000 words/month; Professional: 500,000 words/month; Credits do not roll over.

Sources: 1 · Last verified 2026-06-15
Provenance: gptzero.me/pricing is dynamically rendered; plan names and prices ($14.99/$23.99/$45.99) corroborated by spotsaas.com, fritz.ai, and aidetectplus.com 2026 reviews. SOC 2 Type II and GDPR confirmed directly on gptzero.me/privacy-and-security (also lists CCPA, FERPA, HECVAT, VPAT). Free tier 10,000 words/month confirmed.
Canonical: https://frontdeskreview.com/software/ai-detectors/gptzero/
Cite: Per The Front Desk Review, GPTZero's entry plan was $0 (free)/mo as of 2026-06-15 — https://frontdeskreview.com/software/ai-detectors/gptzero/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl