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Comparison · Machine learning research resources

Know Your ML vs OpenReview: which is better in 2026?

Know Your ML78.5#5 in best machine learning research resourcesOpenReview85.5#6 in best machine learning research resources

Know Your ML ranks higher in our list of machine learning research resources (#5 against #6, score 78.5 against 85.5).

How we rank Share

  • 78.5
    Editorial score
    85.5
  • 1
    Platforms
    1
  • Yes
    Free to use
    Yes
  • No
    Open source
    No

Which should you choose?

Choose Know Your ML if you want

Scanning recent arXiv papers with filters.

A reading room with a live arXiv feed, briefs and long-form reports that link to open-access papers. Its reports are AI-written and not peer reviewed, and the feed covers six arXiv categories.

Choose OpenReview if you want

Reviews and submissions for ML conferences.

Open peer review platform that hosts submissions and reviews for a long list of machine learning and AI venues, with 171 venues on its index. Its review record is primary for those venues, but coverage depends on which conferences use it.

The main differences

  • Know Your ML is free plan, paid upgrades; OpenReview is free.

Side by side

Know Your ML*OpenReview
Score78.585.5
Rank in list#5 of 10#6 of 10
PriceFree plan, paid upgradesReading is free and needs no account; ebooks are sold on GumroadFreeNo charge shown on the homepage; the site has a donate link
Free to useYesYes
Open sourceNoNo
PlatformsWebWebWebWeb
Made byNot statedOpenReview
Main contentFeed, briefs and reportsSubmissions and peer reviews
Developer APINot listedNot listed
Peer reviewReports not peer reviewedPeer review run on the platform
Best forScanning recent arXiv papers with filtersReviews and submissions for ML conferences
Strengths
  • Papers link to arXiv PDFs, with no login or paywall
  • Each brief and report lists the open-access papers it is based on
  • Feed filters by category, date and keyword
  • Hosts review for many AI and machine learning venues
  • Index of 171 venues on one site
  • Open source according to the homepage
Limits
  • Reports are AI-written and not peer-reviewed
  • The feed covers only six arXiv categories
  • Only 20 briefs and 48 reports at the time of checking
  • Coverage depends on which venues use the platform
LinksVisit site Visit site

Questions about Know Your ML vs OpenReview

Is Know Your ML better than OpenReview?
Know Your ML* ranks higher in our list of machine learning research resources (#5 against #6, score 78.5 against 85.5). Know Your ML is best for: scanning recent arXiv papers with filters. OpenReview is best for: reviews and submissions for ML conferences.
Which is cheaper, Know Your ML or OpenReview?
Know Your ML*: Reading is free and needs no account; ebooks are sold on Gumroad. OpenReview: No charge shown on the homepage; the site has a donate link.
Do Know Your ML and OpenReview run on the same platforms?
Know Your ML* supports Web. OpenReview supports Web.

Choosing between the two

Learning Center
1:17Beginner · 4 min readHow to decide between two good optionsSettle a close call by sorting it by how hard it is to undo, setting a deadline, scoring the criteria as a tie-breaker and writing down why you chose.1:20Beginner · 6 min readHow to compare products fairly: what to keep in mindDefine the job, cap the must-haves, compare like with like, count total cost over one period and weigh the criteria. Includes a worked example.

Read more about Know Your ML and OpenReview

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Made by, or connected to, the publisher of this site or people the publisher works with. Listed on the same criteria as everything else, with the lift described in How we rank and Disclosure.