Cooper

Best API Platforms according to AI

How ChatGPT, Gemini, Claude and Perplexity rank API platform in the Edition 8 snapshot for Week 35, August 30, 2026: 15 products named across 4 core questions, backed by 146 sources cited and 384 mentions.

Shows which products assistants recommend when asked for the best options in this category. This is Cooper’s primary public ranking.Shows which products assistants recommend for buyers prioritizing affordability. It is scored as its own direct question.Shows which products assistants recommend for buyers prioritizing ease of setup. It is scored as its own direct question.Shows which newer or emerging products assistants recommend. It is scored as its own direct question.Summarizes the cited pages and verified product mentions behind this category’s measured answers.

Buyer Question Guide

Best
Shows which products assistants recommend when asked for the best options in this category. This is Cooper’s primary public ranking.See the query matrix
Most Affordable
Shows which products assistants recommend for buyers prioritizing affordability. It is scored as its own direct question.See the query matrix
Easiest to Set Up
Shows which products assistants recommend for buyers prioritizing ease of setup. It is scored as its own direct question.See the query matrix
Rising
Shows which newer or emerging products assistants recommend. It is scored as its own direct question.See AIQ scoring scopes
Sources & Mentions
Summarizes the cited pages and verified product mentions behind this category’s measured answers.See evidence methodology

Column Guide

Rank
The product’s position in the selected ranking, ordered by AIQ. Lower numbers are better.How to interpret AIQ
Product
The canonical software product Cooper identified in the assistants’ answers.See product validation
Rising AIQ
A 1–100 score for how strongly tracked AI assistants recommend the product in this category and question scope. Higher is better.Learn how AIQ works
ChatGPT
The product’s position within ChatGPT’s answers for the selected buyer-question view. Lower numbers are better.See how positions affect AIQ
Gemini
The product’s position within Gemini’s answers for the selected buyer-question view. Lower numbers are better.See how positions affect AIQ
Claude
The product’s position within Claude’s answers for the selected buyer-question view. Lower numbers are better.See how positions affect AIQ
Perplexity
The product’s position within Perplexity’s answers for the selected buyer-question view. Lower numbers are better.See how positions affect AIQ
Sources
Distinct publisher domains behind the verified cited pages for this product, across every buyer question this week.See evidence methodology
Mentions
Distinct cited pages Cooper verified as naming or representing the product, across every buyer question this week.See evidence methodology
Change
The change in ranking position since the previous weekly snapshot. New means there was no prior position.See snapshot policy
Rank		The canonical software product Cooper identified in the assistants’ answers.A 1–100 score for how strongly tracked AI assistants recommend the product in this category and question scope. Higher is better.The product’s position within ChatGPT’s answers for the selected buyer-question view. Lower numbers are better.The product’s position within Gemini’s answers for the selected buyer-question view. Lower numbers are better.The product’s position within Claude’s answers for the selected buyer-question view. Lower numbers are better.The product’s position within Perplexity’s answers for the selected buyer-question view. Lower numbers are better.Distinct publisher domains behind the verified cited pages for this product, across every buyer question this week.Distinct cited pages Cooper verified as naming or representing the product, across every buyer question this week.The change in ranking position since the previous weekly snapshot. New means there was no prior position.
Zuplo
621-33914No change
Speakeasy
302-10434No change
Kong Konnect
25-1--1619New This Week
4
Stainless
203-8-56Down 1 position
5
Scalar
174-5-23No change
6
Bruno
15--1-22New This Week
7
Hoppscotch
148-2-57New This Week
8
Fern
145-6-··Down 4 positions
9
Solo.io Gloo Gateway
13-2--33New This Week
10
Treblle
116-7-45Down 1 position
11
DigitalAPI
8-3--24New This Week
12
Stoplight
87---55New This Week
13
Gravitee.io
6-4--611New This Week
14
Kong Insomnia
69---45New This Week
15
Akto
610---11New This Week
16
Postman
5---11926Up 8 positions
17
Tyk
5-5--13Down 10 positions
18
Apollo GraphOS
4-6--··New This Week
19
Unkey
4--4-33No change
20
Apify
4-7--22New This Week

More in Engineering

The other 9 Engineering markets Cooper tracks, with their leaders from this edition.