Enterprise AI & plagiarism detection
Best Copyleaks Alternative
Copyleaks is an enterprise-oriented detection platform that combines AI content detection with plagiarism checking, supports detection in dozens of languages, and ships serious integration options: a robust API, LMS plugins, and team management. Pricing is credit-based — you get a small number of trial credits, then pay per volume of pages scanned.
Why switch from Copyleaks?
No credit accounting: aicheckr’s free tier renews daily and Pro is a flat $10/month with unlimited checks, instead of watching a credit balance drain per page.
Zero onboarding: no sales calls, workspace setup, or team provisioning — paste text and read the highlights.
Explanations, not just verdicts: every aicheckr scan names the signals it found and states a confidence band.
A writer’s toolkit around the detector: humanizer, paraphraser, and citation verification included free.
Copyleaks vs aicheckr: side by side
| Feature | Copyleaks | aicheckr |
|---|---|---|
| Free tier | Limited trial credits, then paid | Yes — ongoing free checks every day with a free account |
| Multilingual detection | Yes — supports dozens of languages | English-focused detection |
| Plagiarism checking | Yes — combined AI + plagiarism scans | No — AI detection only |
| API & LMS integrations | Yes — robust API, LMS plugins, team management | No public API or LMS plugins |
| Sentence-level results | Yes — highlights AI-written sections | Yes — per-sentence probability plus written explanation |
| Pricing model | Credit/volume-based subscriptions, roughly $10+/month depending on pages scanned | Free; Pro $10/month flat, unlimited checks (5,000 words per scan) |
Our verdict
Copyleaks is built for institutions: multilingual coverage, plagiarism bundling, and integrations justify its credit-based pricing at scale. For an individual, that model is overkill. aicheckr covers the everyday use case — is this text AI? — free, with sentence-level evidence, and a flat price if you outgrow the free tier.
Judge it on your own text
Paste up to 500 words — no account needed — and see per-sentence AI probabilities with a confidence band in seconds.
Try the free AI checker