clinicaltrials.gov
ClinicalTrials.gov
Who runs ClinicalTrials.gov, what it tracks and what it costs, and the 20 closest clinical trials registry alternatives.
- Who’s behind it
- Not stated
- Online since
- Unknown
- Trackers
- Prices
- No pricing page
- Last price change
- –
- Closest alternative
- Australian New Zealand Clinical Trials Registry
Measured from ClinicalTrials.gov’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.
Visit ClinicalTrials.gov01 · Who’s behind it
Who runs ClinicalTrials.gov
ClinicalTrials.gov clinicaltrials.gov
Wikidata: United States government registry of clinical trials
- Company
- No imprint we could read
- Online since
- Not in the Internet Archive
- Audience
- In English
02 · Privacy
What ClinicalTrials.gov tracks
What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.
trackers that follow visitors
None of the 16 alternatives below has fewer; 11 have more.
Privacy-friendly alternatives →- Cookie banner
- None found
- US company
- 1 tool
Third-party embeds
Videos, maps or fonts from other companies, which receive the visitor’s IP address.
03 · Alternatives
Alternatives to ClinicalTrials.gov
None of the 60 sites closest to ClinicalTrials.gov match these filters. We read imprints and pricing pages once a week, so more sites qualify as we get to them.
04 · History
What changed
Price and policy history →No changes yet. Each new crawl is compared with the last one, and what ClinicalTrials.gov adds, drops or rewrites shows up here.
05 · Details
How we measure
Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.
The full technology stack and search numbers · 4 technologies
- Neighbours
- k = 60
- Sites searched
- 9,221
- Vector
- 384-d
- Query
- 244 ms
Built with
- Fonts
- Google Fonts page source: fonts.gstatic.com
- Hosting
- Google Cloud header via: 1.1 google
- DNS hosting
- Google Cloud DNS NS ns-cloud-d1.googledomains.com
- SaaS tools (verified in DNS)
- Google Search Console TXT google-site-verification=fOlJTfzhsN7Vee2dbKTOV2EleNnSVtj2RYj6BaQezbY
What competitors use
Across the 20 closest sites.
- Google Search Console 17/20
- Microsoft 365 · not on clinicaltrials.gov 13/20
- jQuery · not on clinicaltrials.gov 8/20
- Cloudflare · not on clinicaltrials.gov 7/20
- Google Tag Manager · not on clinicaltrials.gov 6/20
- PHP · not on clinicaltrials.gov 6/20
- Cloudflare DNS · not on clinicaltrials.gov 5/20
- WordPress · not on clinicaltrials.gov 5/20
- Apple Business · not on clinicaltrials.gov 5/20
- Atlassian · not on clinicaltrials.gov 5/20
- Google Fonts 5/20
- DocuSign · not on clinicaltrials.gov 4/20
- Bootstrap · not on clinicaltrials.gov 4/20
- Meta Business Suite · not on clinicaltrials.gov 3/20
- Adobe · not on clinicaltrials.gov 3/20
- Amazon CloudFront · not on clinicaltrials.gov 3/20