The Bias Index
← Every company

Postman

  • postman.com
  • 60th of 98 by total
  • Read on 30 October 2026

A typical compare page from Postman raises 2.1 of our five red flags.

We found 189 candidate pages on Postman’s website, of which 14 are compare pages. Those are the ones we score.

Together they add up to 30 red flags, the 60th most of the 98 companies we rank.

30red flags in total
2.1red flags per page
14compare pages
189 candidate pages →
4Wins on everything 4Never says when to pick the rival 6Admits no weakness 2Vague attacks 14Rival gets more criticism

Postman against everyone

Left to right: red flags per page. Bottom to top: compare pages, on a log scale. Bigger dots have more red flags in total. Every grey dot is another company.

Fair players1 flag per page or fewer
0
10
100
1,000
0
1
2
3
4
5
1,000 flags100 flags compare pages
flags per page, out of five

All 14 pages

A filled dot is a red flag. Open a page to read it yourself.

Postman vs. Kong
postman.com/alternatives/postman-vs-kong/
4
PostmanとKongを比較
postman.com/jp/alternatives/postman-vs-kong/
3
Postman vs Insomnia | Govern, Test, and Collaborate on APIs
postman.com/alternatives/postman-vs-insomnia/
2
2
Postman vs APIdog | Lifecycle Steps Aren't Lifecycle Control
postman.com/alternatives/postman-vs-apidog/
1
Postman vs Bruno: Local and Git-native, Built for Teams
postman.com/alternatives/postman-vs-bruno/
1
Postman vs cURL: Test APIs and Scale Across Your Team
postman.com/alternatives/postman-vs-curl/
1
Postman vs Hoppscotch | Catch What Breaks Before Production
postman.com/alternatives/postman-vs-hoppscotch/
1

Take the data with you

Every compare page we scored for Postman, with its five answers, as JSON. The whole index is in the weekly release.

Think we got one wrong?

Open an issue on GitHub with the page and the question. The labelled pages we test against are public.