Pricing
Check-Plagiarism pricing
As check-plagiarism.com lists them, read 28 Sept 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| API Basic | 30 Days · 10,000 queries/requests | $10 a month |
| API Company | 30 Days · 35,000 queries/requests | $14.99 a month |
| Monthly | monthly · 35,000 words · 116 pages · 20,000 words/search · 1,500-word rephraser · deep search · summarizer · grammar checker · WordPress plugin · no ads · 2× faster · detailed reports · APIs | $14.99 a month |
| Semi-Annual | $100 billed every 6 months · 200,000 words · 666 pages · 20,000 words/search · 2,000-word rephraser · deep search · summarizer · grammar checker · WordPress plugin · no ads · 2× faster · detailed reports · APIs | $16.66 a month |
| API Business / Colleges / Universities | One Year · 600,000 queries/requests · 24/7 support | $250 a year |
| Weekly | weekly · 10,000 words · 34 pages · 7,000 words/search · 1,000-word rephraser · deep search · summarizer · grammar checker · WordPress plugin · no ads · 2× faster · detailed reports · APIs · dedicated manager | $4.99, paid once |
| API Business | 30 Days · 50,000 queries/requests · 24/7 support | $50 a month |
| API Basic Yearly Plan | One Year · 60,000 queries/requests | $50 a year |
| Annual | $99.99 billed every 12 months · 450,000 words · 1,500 pages · 20,000 words/search · 2,000-word rephraser · deep search · summarizer · grammar checker · WordPress plugin · no ads · 2× faster · detailed reports · APIs | $8.33 a month |
| API Company / Webmasters | One Year · 450,000 queries/requests · 24/7 support | $99.99 a year |