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Reference manager, PDF annotator and citing AI writer, formerly sold as Afforai
Logically is the current form of Afforai: a research workspace combining a reference manager, a PDF and EPUB annotator, and a document writer whose AI suggestions cite from your own library. It handles more than 10,000 citation styles and ingests PDF, EPUB, DOCX, PPTX, TXT, Markdown, URLs and DOIs up to 25 MB or 200 pages per file. Around it sit ten free mini-tools including a citation generator, summariser, paraphraser and AI detector. The free tier caps you at 100 MB of storage and five AI actions per category per day; Unlimited lifts every cap at $12 per user per month billed yearly.
Free covers all products but limits you to 100 MB storage, five AI autosuggestions, chat messages and commands per day, five queries per mini-tool per day, two bibliography entries per document and watermarked PDF export. Unlimited is $12 per user/month billed yearly with a 30-day money-back guarantee; larger teams get tiered seat discounts and students with a university email can claim 50% off the first year.
Use tool ↗Bundling a reference manager, an annotator and a citing AI writer into one $12 subscription is genuinely cheaper than stitching Zotero, an annotator and a chatbot together. The rebrand is the thing to watch: old links, reviews and directory entries still say Afforai, and the free tier is tight enough to work mainly as a demo.
Watch out: Afforai is now Logically: afforai.com redirects to logically.app while the footer still credits Afforai Inc. as owner, so older bookmarks, reviews and pricing write-ups may not match what you actually get.
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