The Bias Index
← Every company

Heap

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

A typical compare page from Heap raises 4.0 of our five red flags.

We found 1 candidate page on Heap’s website, of which 1 is a compare page. Those are the ones we score.

That page carries 4 red flags. With fewer than three compare pages, Heap isn’t ranked.

4red flags in total
4.0red flags per page
1compare pages
1 candidate pages →
1Wins on everything 1Never says when to pick the rival 0Admits no weakness 1Vague attacks 1Rival gets more criticism

Heap 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 1 pages

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

Why Heap stands apart
heap.io/compare
4

Take the data with you

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

heap.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