The Bias Index
← Every company

Zeplin

  • zeplin.io
  • Too few pages
  • Read on 30 October 2026

A typical compare page from Zeplin raises 3.0 of our five red flags.

We found 2 candidate pages on Zeplin’s website, of which all 2 are compare pages. Those are the ones we score.

Together they add up to 6 red flags. With fewer than three compare pages, Zeplin isn’t ranked.

6red flags in total
3.0red flags per page
2compare pages
2 candidate pages →
1Wins on everything 2Never says when to pick the rival 1Admits no weakness 0Vague attacks 2Rival gets more criticism

Zeplin 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 2 pages

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

The no-brainer alternative to Dev Mode · Zeplin
zeplin.io/why-zeplin/dev-mode-alternative/
4
Looking for a Dev Mode alternative? · Zeplin
zeplin.io/why-zeplin/dev-mode-alternative-old/
2

Take the data with you

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

zeplin.io.json pages.csv companies.csv

Think we got one wrong?

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

Open an issue How the scoring works