GPTZero vs It's AI

GPTZero9.2Visit It's AI8.5Visit

Higher score GPTZero #2 in AI Content Detectors 9.2/10 Free plan · 14-day trial Free planFree trial✓ 4 of 4 features Visit GPTZero

vs

It's AI #7 in AI Content Detectors 8.5/10 Free plan Free plan✓ 4 of 4 features Visit It's AI

• GPTZero fits best

  Educators using process verification and LMS tools

• It's AI fits best

  Institutions needing affordable bulk detection

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Side by side

Feature	GPTZero 9.2/10 Visit ↗	It's AI 8.5/10 Visit ↗
At a glance
Editor score	9.2	8.5
Ranking	#2 in AI Content Detectors	#7 in AI Content Detectors
Best for	Educators using process verification and LMS tools	Institutions needing affordable bulk detection
Pricing model	Free plan + paid	Free plan + paid
Starting price	Free plan · 14-day trial	$5/yr
Free plan	✓	✓
Free trial	14 days	—
Deployment	Cloud, Browser extension	Cloud, Browser extension
Platforms	Web, Chrome extension	Web, Chrome extension
Integrations	5 integrations	6 integrations
Features GPTZero 4/4 · It's AI 4/4
Paraphrase detection	✓	✓
API access	✓	✓
Browser extension	✓	✓
Batch scanning	✓	✓
Specs
Detection languages	5 languages	Not checked yet
Word limit	Not checked yet	150000 words
Our review
Pros	Document and sentence-level detection with paraphrase scanning Writing-process replay, verification reports, and batch scanning Google Classroom, Canvas, Moodle, Zapier, API, and Chrome extension	Sentence-level deep scans and word-level predictions Batch uploads, API endpoints, and Canvas LMS integration Free plan plus a $5-per-student educational tier
Cons	Paid plan pricing is not presented as a fixed public amount The product is not open source Its focus is detection and verification rather than content creation	Free plan limits scans to 4,000 words and three deep scans Advanced capacity requires annual billing on most paid plans Detection estimates may not suit decisions requiring definitive proof
Our verdict	GPTZero is an AI content detection service for educators, students, writers, publishers, recruiters, and businesses. Users can paste text or upload documents for document-level results with sentence-level highlighting. It detects… Read the review →	It's AI is a web-based AI content detector for educators, students, writers, publishers, recruiters, managers, and machine-learning teams. It analyzes pasted text and uploaded PDF, DOCX, and TXT files, estimating whether content was… Read the review →

Strengths and trade-offs

• GPTZero — where it wins

  • Document and sentence-level detection with paraphrase scanning
  • Writing-process replay, verification reports, and batch scanning
  • Google Classroom, Canvas, Moodle, Zapier, API, and Chrome extension

  Where it doesn't

  • Paid plan pricing is not presented as a fixed public amount
  • The product is not open source
  • Its focus is detection and verification rather than content creation

• It's AI — where it wins

  • Sentence-level deep scans and word-level predictions
  • Batch uploads, API endpoints, and Canvas LMS integration
  • Free plan plus a $5-per-student educational tier

  Where it doesn't

  • Free plan limits scans to 4,000 words and three deep scans
  • Advanced capacity requires annual billing on most paid plans
  • Detection estimates may not suit decisions requiring definitive proof

• GPTZero9.2/10 · Free plan · 14-day trial

  A broad detection and verification toolkit for education workflows.

  Visit GPTZeroFull verdict →
• It's AI8.5/10 · Free plan

  A flexible detector for institutions that need bulk scanning at a measured cost.

  Visit It's AIFull verdict →