Ordia

Your systematic review, from the first search to the PRISMA diagram.

Ordia takes a review team through deduplication, screening, full text, data extraction and risk of bias in one place, and keeps count of every record along the way.

Start a reviewFree up to 500 records. No card needed.

Every stage of the review

  1. 01

    Import

    Bring in RIS and PubMed files from every database you searched. Exact duplicates merge themselves, likely ones wait for your eye, and each search is logged for the methods section.

  2. 02

    Screen

    Titles and abstracts, one reviewer or two. Votes stay blind until both are in, with your criteria beside every record and keyboard shortcuts for the long days.

  3. 03

    Resolve

    Disagreements land in a conflicts queue for a third reviewer or a conversation. Agreement statistics are one click away when the reviewers ask.

  4. 04

    Full text

    Ordia looks for an open access PDF of each paper, links to your library for the rest, and takes PDFs in bulk from a reference manager. Every exclusion carries its reason.

  5. 05

    Extract and appraise

    Extraction is a shared spreadsheet your whole team works in at once. Risk of bias uses ten standard tools, including RoB 2, ROBINS-I, QUADAS-2 and the Newcastle-Ottawa Scale.

  6. 06

    Report

    A PRISMA 2020 flow diagram that counts itself, as Word, SVG or CSV. References, decisions and extraction export to RIS, CSV and Excel whenever you want them.

Made for a team

  • Invite everyone

    Send a link. Students, co-authors and a librarian can all join the same review, each with the role you give them.

  • See where the review stands

    Every stage shows what is left, who has done what, and the next thing waiting for you.

  • Your data leaves when you do

    Nothing is locked in. Export the records, the decisions and the extraction at any stage.

Pricing

To start
Free

Every feature and any number of collaborators, until a review passes 500 records. As many reviews as you like. No card needed.

Start a review
For a full review
$99 per review
  • One payment covers the review for 12 months
  • As many collaborators as you like, at no extra cost
  • Any number of records
  • No subscription to cancel
  • A full refund within 14 days if you ask