Comparison, updated August 2026
# Looking for an OpenEvidence alternative in the UK?
When OpenEvidence geoblocked Europe in April 2026, the United Kingdom was included, and UK clinicians lost access at the same time as their EU colleagues. CliniAtlas is available in the UK: free for verified professionals, with a citation on every line and a published evaluation methodology. This page covers the UK-specific questions. One thing up front: CliniAtlas is our product, and we are not affiliated with OpenEvidence.

## CliniAtlas vs OpenEvidence for UK practice

** **: **CliniAtlas**: **OpenEvidence**:

**UK availability**: Available. UK clinicians can register and verify. | Unavailable in the UK since April 2026; no public re-entry announcement found as of 8 August 2026.

**Clinician verification**: European professional verification, open to UK healthcare professionals. No US NPI number required. | Current mobile listing requires a US NPI; the product page describes access for verified US HCPs.

**Price**: Free for verified healthcare professionals and students, without advertising. | Free for verified US clinicians, ad-supported.

**Sources**: PubMed, Europe PMC, EMA labels and assessment reports, and European clinical guidelines. UK literature is covered through PubMed and Europe PMC. | Peer-reviewed literature from 300+ journals, plus FDA, CDC, NEJM, JAMA, and US specialty-society content.

**Hosting and data processing**: Application and stored service data in AWS eu-central-1. AI processing may occur outside the EU through global AWS Bedrock routing. Review the privacy page and your institution's requirements. | US-based provider. Public privacy materials describe processing across multiple locations.

**Accuracy evaluation**: Public evaluation methodology; the first clinician-reviewed baseline results are still being finalized. | Evaluated in peer-reviewed and preprint studies; its architecture, base models, and training pipeline remain proprietary.

An honest note on UK guidance: CliniAtlas is strongest on peer-reviewed literature and European regulatory sources. If your daily workflow is centred on NICE, CKS, or SIGN guidance specifically, UK-focused tools such as iatroX serve that well, and the two approaches complement each other. Our ranked comparison of eight alternatives (https://cliniatlas.com/guides/best-openevidence-alternatives-europe/) covers the UK options honestly.

## Frequently asked questions

**Is OpenEvidence available in the UK?**
No. OpenEvidence withdrew access for UK users in April 2026, at the same time as the EU, citing regulatory uncertainty around the EU AI Act. There is no announced timeline for a return, and verification requires a US NPI number that UK clinicians do not have.

**Is CliniAtlas available to UK clinicians?**
Yes. CliniAtlas is available in the UK and free for verified healthcare professionals and students. Verification uses European professional credentials rather than a US NPI.

**Does CliniAtlas cover NICE and CKS guidance?**
CliniAtlas is built around peer-reviewed literature via PubMed and Europe PMC, EMA regulatory sources, and European clinical guidelines. For workflows centred specifically on NICE, CKS, or SIGN guidance, UK-focused tools such as iatroX are strong and can complement it; our comparison of eight alternatives covers them honestly.

**Where is my data processed?**
The application and stored service data are in AWS eu-central-1, Frankfurt. AI processing may occur outside the EU through global AWS Bedrock routing, and search terms reach external source services. CliniAtlas is intended for general evidence questions; do not enter patient identifiers.

**Is CliniAtlas a clinical decision-support system?**
No. CliniAtlas is a professional reference and evidence-retrieval tool for general clinical and scientific questions. It does not diagnose, recommend treatment for an individual patient, or function as a certified clinical decision-support system.

## Sources
- The Lancet Regional Health - Europe commentary on the April 2026 EU/UK geoblock (https://pmc.ncbi.nlm.nih.gov/articles/PMC13226252/)
- OpenEvidence product page: pricing and verified-US-HCP access (https://www.openevidence.com/)
- OpenEvidence Google Play listing: NPI requirement and source partnerships (https://play.google.com/store/apps/details?id=com.openevidence)
- UK government: EU adequacy regulations for data protection (https://www.gov.uk/government/publications/uk-approach-to-international-data-transfers)

Try CliniAtlas free (https://cliniatlas.com/chat/) The EU comparison (https://cliniatlas.com/compare/openevidence-alternative-eu/)

## Related comparisons and guides
- OpenEvidence alternative for the EU What changed in April 2026 and how CliniAtlas compares on access, hosting, sources, and citations. (https://cliniatlas.com/compare/openevidence-alternative-eu/)
- Vera Health vs OpenEvidence vs CliniAtlas The two US answer engines and the EU-hosted one, compared on access, grading, regulatory sources, and where data is processed. (https://cliniatlas.com/compare/vera-health-vs-openevidence/)
- UpToDate alternative for European doctors Where a cited evidence search replaces a subscription reference, and where it does not. (https://cliniatlas.com/compare/uptodate-alternative/)
- Consensus vs OpenEvidence vs CliniAtlas A research paper search engine next to two clinical answer engines. (https://cliniatlas.com/compare/consensus-vs-openevidence/)
- Perplexity for doctors Where a general answer engine helps with clinical evidence and where it fails. (https://cliniatlas.com/compare/perplexity-for-doctors/)

All comparisons (https://cliniatlas.com/compare/) and all guides (https://cliniatlas.com/guides/).

Last updated August 2026. OpenEvidence details reflect its public positioning at the time of its EU/UK withdrawal; corrections are welcome at hello@discensmachina.com. CliniAtlas is not affiliated with or endorsed by OpenEvidence.

Canonical page: https://cliniatlas.com/compare/openevidence-alternative-uk/