Free
Free
2 searches/day without sign-in · 5/day with account · 2,000 characters per text · summary only · no deep search
Checked 15 Oct 2026
Plans and prices
Plagium pricing
Free account
Free
5 free daily searches · 4000-character free-search limit · no Deep Search · no API access
Checked 30 Sep 2026
Single document
$2, paid once
From $2 for 1–5 pages · any length with price increasing by pages · plagiarism and AI checks · full report, PDF and share link
Checked 15 Oct 2026
Credit packages
$7.95, paid once
From $7.95 · 1 credit per estimated 2,500-character page · quick, deep, AI and file search
Checked 15 Oct 2026
Unlimited
$19.98 a month
500 shared checks/calendar month · texts up to 5,000 characters · quick plagiarism and AI checks included · deep search and overage use credits
Checked 15 Oct 2026
Institutional
$1,200 a year
6,000 shared credits/year · unlimited members · API · LMS integration · member management and reporting
Checked 15 Oct 2026
Monthly plan
Not listed
10 free daily searches · 4000-character free-search limit · Deep Search · priority support · originality certificate · volume discount
Checked 30 Sep 2026
Prepaid plan
Not listed
5 free daily searches · 4000-character free-search limit · Deep Search · originality certificate · volume discount
Checked 30 Sep 2026
Institutions
Priced on request
Plagiarism detection · Deep Search · AI Detector · priority support · API access · sub accounts · volume discount
Checked 30 Sep 2026