Free
Free
3 checks/month · 2,500 words/check · public web + Common Crawl · Apache 2.0 self-hosting · Discord support
Checked 15 Oct 2026
Plans and prices
Noplag pricing
Pro
$9.99 a month
50 checks/month · 25,000 words/check · Noplag Database · academic index · REST API and webhooks · email support
Checked 15 Oct 2026
Premium
$19.99 a month
200 checks/month · 50,000 words/check · Live Web search · branded PDF reports · priority support with 12-hour response
Checked 15 Oct 2026
Enterprise
Priced on request
custom volume · all corpora and Live Web · on-prem/private cloud · SSO/SAML · Canvas, Moodle and Blackboard LMS integrations · DPA/GDPR list · SLA support
Checked 15 Oct 2026