Free
Free
1,000 words · 3-day trial · multilingual AI detection · plagiarism checker · report export
Checked 3 Oct 2026
Plans and prices
Proofademic pricing
Essential
$15 a month
200,000 words/mo · multilingual AI detection · plagiarism checker · batch scan · report export · sentence-level AI highlighting · full document scans
Checked 3 Oct 2026
Premium
$25 a month
400,000 words/mo · multilingual AI detection · plagiarism checker · batch scan · report export · sentence-level AI highlighting · multi-page documents
Checked 3 Oct 2026
Professional
$45 a month
600,000 words/mo · multilingual AI detection · plagiarism checker · batch scan · top-up words · report export · sentence-level AI highlighting · priority support
Checked 3 Oct 2026