82
Stack Score
Editorial pick✓ Verified working
Copyleaks
Copyleaks — writing tool curated for working operators.
Try Copyleaks✓ Free trial available
Best for
Best for freelancers who want a writing tool that holds up beyond the first demo.
At a glance
- Pricing
- paidfrom $8/mo
- Setup time
- 15 minutes
- Learning curve
- medium
- Last verified
- 5/25/2026
What we love
- ✓Solid fit for the writing workflows it targets
- ✓Reasonable price floor relative to category peers
- ✓Onboarding that doesn't require professional services
Where it falls short
- −Pricing tiers complex (per-credit)
- −Some false positives on AI detection
- −Premium features locked to higher tiers
Pricing
✓ Pricing verified May 25, 20263 tiers
Free Trial
$0
limited
- ✓10 pages free
Premium
$8
per month for 100 pages
- ✓More scans
Business
$13
per month for 100 pages
- ✓AI detection
- ✓Team workspace
Why we picked it
On the short list of writing tools worth bookmarking. Not the loudest entry but earns its spot when you need it. — MoreAI.tools editor
Overview
Copyleaks detects plagiarism and AI-written content for academic and enterprise use — strong feature surface, API for integration.
Key features
- ●Plagiarism detection
- ●AI content detection
- ●Source code plagiarism
- ●Multi-language support
- ●API for LMS integration
Best use cases
Long-form drafting
Outline, draft, and refine articles, scripts, or essays with structure and edit suggestions.
Editing and proofreading
Catch tone, clarity, and grammar issues before publishing.
Integrations
Similar tools
See all writing tools →DeepL Translator
86DeepL Translator — writing tool curated for working operators.
Surfer
85SEO content editor scoring drafts against live SERP data in real time
DeepL Write
84DeepL Write — writing tool curated for working operators.
Compare side-by-side
Copyleaks vs DeepL Translator vs Surfer
Pros, cons, pricing, role-fit — all on one page.
Open comparison
One AI Stack pick every week.
The tool we’d pay for this week, why we’d pay for it, and what we’d skip. No promo spam.