Felo Search vs Scite

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.

Scite helps researchers discover and assess scientific literature through citation context. Its Smart Citations classify later citation statements as supporting, contrasting with, or mentioning a paper. Scite Search matches citation statements extracted from full text and supports citation chaining, filters, and alerts. Reference reports display citation text with filters for classification, section, year, or source type. Scite Assistant answers from peer-reviewed literature and links each answer to its source, while Reference Check examines manuscript references for citation context, retractions, editorial notices, and contrasting findings. Collections can import papers from Zotero, Mendeley, DOI CSV files, or search results and alert users to new citations and retractions. Integrations include an API, Zotero plugin, browser extension, institutional holdings, and MCP connections for ChatGPT and Claude. Scite reports indexing 317M+ articles and extracting 1.6B+ Smart Citations. It offers web, API, and extension access, with a free plan and paid plans from 20 /mo annually.