Plagium pricing

Free

2 searches/day without sign-in · 5/day with account · 2,000 characters per text · summary only · no deep search

Read 15 Oct 2026 · plagium.com

Single document

one payment

From $2 for 1–5 pages · any length with price increasing by pages · plagiarism and AI checks · full report, PDF and share link

Read 15 Oct 2026 · plagium.com

Credit packages

credits never expire

From $7.95 · 1 credit per estimated 2,500-character page · quick, deep, AI and file search

Read 15 Oct 2026 · plagium.com

Unlimited

billed monthly for selected period; six-month option shown

500 shared checks/calendar month · texts up to 5,000 characters · quick plagiarism and AI checks included · deep search and overage use credits

Read 15 Oct 2026 · plagium.com

Institutional

from $1,200/year; invoice available

6,000 shared credits/year · unlimited members · API · LMS integration · member management and reporting

Read 15 Oct 2026 · plagium.com

Free account

5 free daily searches · 4000-character free-search limit · no Deep Search · no API access

Read 30 Sep 2026 · plagium.com

Institutions

Plagiarism detection · Deep Search · AI Detector · priority support · API access · sub accounts · volume discount

Read 30 Sep 2026 · plagium.com

Monthly plan

10 free daily searches · 4000-character free-search limit · Deep Search · priority support · originality certificate · volume discount

Read 30 Sep 2026 · plagium.com

Prepaid plan

5 free daily searches · 4000-character free-search limit · Deep Search · originality certificate · volume discount

Read 30 Sep 2026 · plagium.com