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6/10

ClinicalClarity — Tracker-Free Medical Literature Search

A literature search engine for clinicians and evidence-based practitioners that aggregates PubMed, Cochrane, and clinical guidelines without ever logging who searched what.

Target user

clinicians and clinical researchers looking up evidence

Features
  • Federated search across PubMed, ClinicalTrials.gov, and guideline bodies with full-text links
  • No-account, no-log searching so sensitive queries (e.g. rare disease, identity-linked symptoms) leave no trail
  • Citation-grade export to RIS, BibTeX, or directly into EHR knowledge bases
  • Saved searches kept only on the user’s device, synced via personal cloud if requested
Why now

SearXNG’s HN traction confirms a market appetite for non-tracking search; clinicians searching for sensitive topics are a clear underserved vertical with budget and regulatory pressure.

Signals · overall 6/10
Demand
5/10

PubMed alone serves ~3M daily users; multiple recent clinician guides (iatroX, MSK, Brown) confirm steady demand for medical lit search, but no evidence that the *tracker-free* angle specifically drives searches — most clinicians use whatever their institution provides.Best medical search engines for clinicians (2026): PubMed vs TRIP vs Cochrane vs Google ScholarPubMed and beyond: biomedical literature search in the age of...

Whitespace
5/10

Crowded landscape: PubMed, TRIP Database, Cochrane Library, Google Scholar, plus AI tools (iatroX), reference managers (ReadCube, Mendeley) and alt interfaces (MSK list). No tracker-free clinical metasearch was found, but SearXNG-style generic metasearch could be re-skinned trivially, and TRIP already aggregates guidelines + PubMed + Cochrane.Alternative Interfaces and Databases - Alternatives for Accessing PubMedBest medical search engines for clinicians (2026)

Monetization
4/10

Monetization is plausible via institutional licensing (hospitals/universities already pay for UpToDate, TRIP Pro, ClinicalKey) but the tracker-free angle doesn't map to a clear willingness-to-pay; PubMed is free and TRIP's premium tier is modest. No evidence of users paying a premium specifically for no-logging.Best PubMed Alternatives & Competitors - SourceForgeBest medical search engines for clinicians (2026)

Longevity
8/10

Clinical evidence is permanent infrastructure; HIPAA/PHIPA/PIPEDA privacy pressure on clinicians is increasing (CMPA, HHS guidance), and regulatory compliance demand is durable. However, privacy in clinician search is a niche concern relative to patient data privacy.Privacy requirements are getting stricter: What physicians need to knowHealth Information Privacy - HHS.gov

Feasibility
7/10

PubMed E-utilities API, Cochrane API, and clinical guideline feeds are public and well-documented; a SearXNG-style aggregator is straightforward to build. Domain lift is in clinical ranking/filtering and trustworthy source whitelist, not in plumbing.Alternative Interfaces and Databases - MSK Library

SearXNG: A free internet metasearch engine · 91 points · 23 commentsHacker News · 2026-07-04 (21d ago)