Felo Search vs OpenEvidence

Felo Search is an AI-driven search engine that searches the web in real time and presents answers with numbered footnotes linking to sources. It accepts natural-language questions. Quick Search is intended for fast answers, while Professional Search examines questions from multiple dimensions and may ask follow-up questions. Results can include related image and video blocks in a sidebar. Users can upload TXT, Word, or PDF files up to 25 MB for analysis. Free users can analyze up to three files per day, with one file per question and up to one million words processed. Uploaded files are retained for seven days; Felo Pro files are retained permanently, according to the file-upload FAQ. The service is available on Android, iOS, and the web. Its free plan allows five professional searches per day. Professional Version costs $14.99 a month and allows 100 professional searches per day with unlimited file analyses per day. Subscription payments are processed through Stripe, which accepts Visa, MasterCard, and AMEX cards.

OpenEvidence is a medical information platform for clinical questions, available on the web, iOS and Android. Its answers include inline citations, while EvidenceGrade shows the strength of cited evidence beneath an AI answer. The app listing describes access to more than 35 million peer-reviewed papers, over 300 medical journals, and FDA and CDC sources. Named partners or collaborators include NEJM, JAMA and its specialty journals, NCCN, Nature and Cochrane; NCCN material includes treatment algorithms. Clinicians can earn CME and MOC credits by asking questions. Additional listed tools include ambient documentation, secure patient calls through Dialer and hands-free Voice Mode. OpenEvidence’s Trust Center lists SOC 2 Type 2 and HIPAA certifications. Access requires healthcare-professional status verification, and the free plan is for verified U.S. healthcare professionals. The product page says medical professionals use it at more than 10,000 U.S. care centers. Support is available at [email protected].