Copyleaks
Copyleaks combines AI-text screening and plagiarism matching in one report, with a separate image-detection workflow.
- Starting price
- Personal USD 167.88/year
- Free access
- No recurring free allocation verified
- Billing unit
- Unified credits and subscription plans
- Platform
- Web reports, extensions and integrations
- Verified
- 1 Nov 2026
Overview
What you provide
- Submit authorised writing or images and select the relevant detection workflow.
What you get
- Read the combined text report or the image AI-presence report.
Choosing this tool
Choose it when reviewers need both source matching and AI indicators. The official FAQ distinguishes text analysis from image analysis: images are checked for AI presence, not image plagiarism. Sapling is a lighter choice for inline writing help; Winston is another option for document-focused review.
A decision worked through
The Personal allowance is a shared budget: 300,000 words OR 1,200 images does not mean both maxima are available together. Price a mixed workload in credits before choosing the plan.
Copyleaks alternatives for this workflow
Compare the workflow, charging unit and review work required before choosing Copyleaks.
| Product | Price / unit | Free allowance | Input → output | Key limit |
|---|---|---|---|---|
| CopyleaksRead profileOfficial source ↗ | Personal USD 167.88/year | Check current trial terms | Text or images → integrity reports | Words and images share credits |
| Winston AIRead profileOfficial source ↗ | Essential USD 60/year with promotion | 14-day evaluation | Documents → authenticity reports | Promotion and renewal terms differ |
| SaplingRead profileOfficial source ↗ | Pro USD 25/month | Basic writing help | Text → writing suggestions and checks | API billed separately |
Setup & workflow
- Select text or image analysis before estimating credit use.
- Review matched sources and flagged content manually.
- Retain a documented review process for contested results.
Requirements & installation
- Web reports, extensions and integrations
Limits & review
- AI classification is probabilistic. Image scanning does not check image plagiarism, and annual displayed rates are not monthly cancellation prices.
Your part
- Review Copyleaks results against the original material before using them.
Sources & verification2
This profile is based on official sources, not a hands-on product test.
Vendor descriptions and demos document advertised features. Editorial guidance is based on these sources.
- Copyleaks official productcopyleaks.com
- Copyleaks pricing and usage termscopyleaks.com