Free
Free
100M+ patents · up to 20 results/query · standard speed · CPC prediction · concept extraction · patent data retrieval · helpdesk/email support
Checked 15 Oct 2026
Plans and prices
PQAI pricing
API Starter
$20 a month
50 API queries/month · US REST search · MCP server · Claude/ChatGPT/Gemini compatibility · token and documentation
Checked 15 Oct 2026
Starter
$20 a month
50 API queries/month · US patent REST API · MCP server access · works with Claude, ChatGPT, Gemini
Checked 7 Oct 2026
PQAI+ Monthly
$20 a month
up to 500 results/query · super-fast speed · full-text excerpts · export · 20 API requests/month · priority support
Checked 15 Oct 2026
API Developer
$199 a month
600 API queries/month · 600-query top-up for $199 · personal/experimental use · usage dashboard · audit logs
Checked 15 Oct 2026
Developer
$199 a month
600 API queries/month · top-up: $199 for 600 more queries · experimentation and personal use · usage dashboard and audit logs
Checked 7 Oct 2026
PQAI+ Annual
$216 a year
up to 500 results/query · super-fast speed · full-text excerpts · export · 20 API requests/month
Checked 15 Oct 2026
Enterprise
$700 a month
3,000 API queries/month · commercial-use license · platform and product integrations · priority support · custom volume on request
Checked 7 Oct 2026
API Enterprise
$700 a month
3,000 API queries/month · commercial-use licence · platform/product integrations · priority support · custom volume
Checked 15 Oct 2026
Private Server
Priced on request
on-premise or private-cloud deployment · full server code and setup documentation · hybrid indexing · internal-tool integration
Checked 15 Oct 2026