01Research Subscriptions
Premium research access that scales with you
Unlock the full LHS Lens analytical framework, curated datasets, and verified research tooling — from independent scholar to institutional deployment.
MonthlyAnnual save ~15%
Scholar
Basic access for independent researchers
$19/mo
- Full library access
- Up to 1,000 API calls / month
- Email support
- Citation verification (pay per use, $5/claim)
1,000 API calls included per month
MOST POPULAR
Researcher
Advanced search and unlimited exports
$49/mo
- Everything in Scholar
- Advanced search + exports
- Unlimited data exports
- Citation verification included
- Priority support
25,000 API calls included per month
Institution
Full API access for teams and organizations
$499/mo
- Everything in Researcher
- Full API access (rate-free)
- Multi-user seats
- Dedicated account manager
- Custom datasets on request
All plans include access to the LHS Legacy Knowledge Library. Cancel anytime.
