Emergent Mind vs Paper Digest (2026): which should you pick?

Pick Emergent Mind if

• Fits if you follow arXiv and want a daily skim of what is trending
• Works for developers who want a papers API and agent skills

Look elsewhere if

• Tight if you stay free, with 5 articles a day and 1 explainer video
• Skip it if your field lives outside arXiv, as no other source is named
• Pricey if you read a lot: Pro caps at 25 articles a day, and unlimited needs Max at $25 a month
• Watch out: the money-back guarantee is 15 days and is requested by email

Pick Paper Digest if

• Fits if you want a cited literature review draft for a topic
• Works for someone who wants a daily digest of new papers in their field

Look elsewhere if

• Not for you if you want a price, since the pricing page showed placeholders only
• Skip it if you want a desktop or phone app, as only the web is described
• Watch out: free limits aren't stated, only that some features work without signing in
• Watch out: the default literature review uses large language models for its prose

Emergent Mind

• Focused on arXiv; other literature sources are not named on the pages read.
• Free plan limits browsing to 5 articles a day.
• Paid plans carry a 15-day money-back guarantee, requested by email.

Paper Digest

• No pricing page could be read: the site's pricing URL shows a template table with placeholder values, so no plans or prices are recorded.
• The homepage says some features can be tried without signing in and labels several daily digests free, but the limits are not stated.
• The default literature review uses large language models for the final prose; the no-LLM version is a separate option.
• Only a web version is described; no desktop or mobile app is listed.

Emergent Mind

Trending papers

Pre-generated pages for new arXiv papers and topics, with detailed summaries.

Grounded questions

Ask a question or search a topic and get an answer that cites the research.

Chat with papers

Ask questions about a paper's content; available on every plan.

Explainer videos and whiteboards

Generate videos and whiteboards from papers; the free plan allows one video.

Open problems

An index of about 37,000 unsolved research questions drawn from arXiv papers, per the homepage.

API and agent skills

API requests are metered per plan, and skills let a coding agent search arXiv and trending papers.

Paper Digest

Literature review

Takes a topic and writes a review from the most influential papers, patents, grants and trials around it, with a citation for each sentence. An option avoids large language models.

Deep research reports

Gathers evidence from the index and other sources into a cited report, with a claim-verification mode that collects evidence for and against an argument.

Academic reader

Upload a PDF or text file, or paste a link, and ask for a summary, the method, the results or any free-form question, answered beside the document.

Daily and conference digests

Follows new papers by topic, venue or keyword, including arXiv, bioRxiv, PubMed and ClinicalTrials.gov feeds, and sends daily updates.

Reference manager export

Reviews and reports can be exported as RIS or Markdown for Zotero, Mendeley, EndNote and Obsidian.

Research library

Members can save documents with notes, tags and reading status, and publish a reading list or researcher profile.

Emergent Mind

• Basic$0

  Browse 5 articles a day, 200 Worlds credits, 50 API requests a month and 1 explainer video.

• Pro$10

  per month, billed annually ($12 billed monthly)

  25 articles a day, 1,200 Worlds credits a month, 2,500 API requests a month, explainer videos.

• Max$25

  per month, billed annually ($30 billed monthly)

  Unlimited articles, 4,000 Worlds credits a month and 10,000 API requests a month.

Paper Digest

Pricing could not be confirmed. See paperdigest.org.

Emergent Mind

• Annual discount

  Save 16% with annual billing

  The pricing page labels annual billing as saving 16%.

Paper Digest

No public discounts listed.