Three Sigma is the 4.7-star AI research assistant that slashes document review time by 90%. Upload entire folders, ask natural-language questions, and receive instant, traceable answers with exact page citations. From due-diligence data rooms to regulatory submissions, teams gain audit-ready insights without opening a single PDF. Free tier available; Pro unlocks unlimited uploads and ChatGPT plugin power.<\/p>\n
Instant Multi-Document Q&A
\nUpload an entire M&A data room or quarterly earnings archive and ask, \u201cHow did the French revenue forecast change YoY?\u201d The tool returns a concise paragraph plus clickable evidence cards.<\/p>\n
Traceable Evidence
\nEach response carries an expandable sidebar that reveals the exact passage, letting users one-click verify sources and export audit trails for compliance workflows.<\/p>\n
ChatGPT Plugin Integration
\nSubscribers unlock a lightweight plugin that brings Three Sigma\u2019s retrieval muscle directly into ChatGPT, eliminating context-window limits for large corpuses.<\/p>\n
Free Solo Mode
\nNo documents handy? Toggle Solo Mode to enjoy a ChatGPT-like experience without leaving the platform\u2014perfect for quick brainstorming.<\/p>\n
Upcoming GPT-4 Vision for Charts & Tables
\nThe roadmap includes native image parsing, allowing analysts to query bar charts, waterfall graphs, and financial tables as effortlessly as plain text.<\/p>","protected":false},"author":1,"template":"","listivo_14":[433],"listivo_8605":"","listivo_8606":[""],"class_list":["post-11917","listivo_listing","type-listivo_listing","status-publish","hentry","listivo_14-ai-office-tools","listivo_8605-freemium","listivo_8606-web"],"listivo_145":["https:\/\/www.cogainav.com\/wp-content\/uploads\/2025\/08\/Three-Sigma.webp"],"listivo_8661":"https:\/\/www.threesigma.ai\/","_links":{"self":[{"href":"https:\/\/www.cogainav.com\/de\/wp-json\/wp\/v2\/listings\/11917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cogainav.com\/de\/wp-json\/wp\/v2\/listings"}],"about":[{"href":"https:\/\/www.cogainav.com\/de\/wp-json\/wp\/v2\/types\/listivo_listing"}],"author":[{"embeddable":true,"href":"https:\/\/www.cogainav.com\/de\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":2,"href":"https:\/\/www.cogainav.com\/de\/wp-json\/wp\/v2\/listings\/11917\/revisions"}],"predecessor-version":[{"id":11922,"href":"https:\/\/www.cogainav.com\/de\/wp-json\/wp\/v2\/listings\/11917\/revisions\/11922"}],"wp:attachment":[{"href":"https:\/\/www.cogainav.com\/de\/wp-json\/wp\/v2\/media?parent=11917"}],"wp:term":[{"taxonomy":"listivo_14","embeddable":true,"href":"https:\/\/www.cogainav.com\/de\/wp-json\/wp\/v2\/listivo_14?post=11917"},{"taxonomy":"listivo_8605","embeddable":true,"href":"https:\/\/www.cogainav.com\/de\/wp-json\/wp\/v2\/listivo_8605?post=11917"},{"taxonomy":"listivo_8606","embeddable":true,"href":"https:\/\/www.cogainav.com\/de\/wp-json\/wp\/v2\/listivo_8606?post=11917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}