Winston AI alternatives

At a glance

We list 7 other AI detection tools as alternatives to Winston AI: GPTZero, Originality.ai, Pangram, Reality Defender, Sapling, Undetectable AI and ZeroGPT.
GPTZero, Originality.ai, Pangram, Reality Defender, Sapling and ZeroGPT have a free plan.
GPTZero, Originality.ai and Pangram work with Google Classroom, as Winston AI does.

From each tool's own website and from published reviews. Each tool's page says when its facts were checked.

7 alternatives

Listed alphabetically. A tool is ranked by its reviews once it has 3.

GPTZero
An AI detector that detects AI content and checks writing quality.
No reviews yet
Choose it over Winston AI for: Google Docs; integration with Canvas or Google Docs; SOC 2.
Free plan
Yes
Paid plans from
Premium, A$17.99 per month, billed annually (as of November 14, 2026)
Platforms
Chrome, Google Docs
Integrations shared with Winston AI
Google Classroom
Main features
AI detection, Writing replay, Plagiarism checker
Security and compliance
SOC 2, GDPR
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Originality.ai
An AI detector that identifies whether text was generated by platforms like ChatGPT, Gemini and Claude.
No reviews yet
Choose it over Winston AI for: Firefox or Moodle; integration with Google Docs, Moodle or ChatGPT.
Free plan
Yes
Paid plans from
Pro, $12.95 per month, billed yearly (as of November 14, 2026)
Platforms
Chrome, Firefox, Moodle
Integrations shared with Winston AI
Google Classroom
Main features
AI checker, Plagiarism checker, Bulk scan
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Pangram
An AI checker for ChatGPT, Claude and Gemini text.
No reviews yet
Choose it over Winston AI for: integration with Google Docs, Canvas or Moodle; SOC 2.
Free plan
Yes
Paid plans from
Individual, $20 per month (as of November 14, 2026)
Free trial
7 days
Platforms
Chrome
Integrations shared with Winston AI
Google Classroom
Main features
AI segment analysis, AI assistance detection, Similarity checker
Security and compliance
SOC 2
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Reality Defender
Detect deepfakes in audio, video, and images, and identify AI callers.
No reviews yet
Choose it over Winston AI for: Web.
Free plan
Yes
Paid plans from
Business, $399 (as of November 14, 2026)
Platforms
Web
Main features
Browser file review, Live call detection, Meeting analysis
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Sapling
Free AI detector that checks if text is AI-generated.
No reviews yet
Choose it over Winston AI for: Firefox, Edge, Mac or Windows; integration with Zendesk, Salesforce or Slack; SSO.
Free plan
Yes
Paid plans from
Pro, $25 per month, or $12 per month billed annually (as of November 14, 2026)
Free trial
1 month
Platforms
Chrome, Firefox, Edge, Mac, Windows
Integrations shared with Winston AI
None in common
Main features
Sentence-level scores, PDF and Word checks, Web page checks
Security and compliance
SSO
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Undetectable AI
Detect AI, humanize your writing, and enhance your creative work.
No reviews yet
Choose it over Winston AI for: integration with Google Docs or Gmail.
Free trial
Yes
Platforms
Chrome
Integrations shared with Winston AI
None in common
Main features
AI detector, AI humanizer, AI image detector
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ZeroGPT
AI detection, plagiarism checking, and writing tools.
No reviews yet
Choose it over Winston AI for: WhatsApp or Telegram; integration with WhatsApp or Telegram.
Free plan
Yes
Plans
Free: $0 (as of November 14, 2026)
Platforms
WhatsApp, Telegram
Integrations shared with Winston AI
None in common
Main features
Highlighted sentences, Batch file upload, PDF reports
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At a glance

We list 7 other AI detection tools as alternatives to Winston AI: GPTZero, Originality.ai, Pangram, Reality Defender, Sapling, Undetectable AI and ZeroGPT.

GPTZero, Originality.ai, Pangram, Reality Defender, Sapling and ZeroGPT have a free plan.

GPTZero, Originality.ai and Pangram work with Google Classroom, as Winston AI does.

From each tool's own website and from published reviews. Each tool's page says when its facts were checked.