CostBench · AI Retrieval Index · Category

Which developer tools do AI assistants research most?

Developer Tools is the single busiest category for AI pricing retrieval on CostBench. Over the last 30 days, assistants made 28,066 user-initiated retrievals of pricing records across 27 developer tools — about 5.1% of all retrievals across the catalogue. Data refreshed July 12, 2026.

In the last 30 days, the most-retrieved developer tools pricing records were Vercel (5,044 retrievals), GitHub (3,331), and Render (3,223). The top three products alone account for 41.3% of the category’s retrievals. These count retrievals of each product’s CostBench pricing record, not citations or overall AI visibility.

28,066 user-initiated retrievals across 27 products

5.1% share of all retrievals busiest of all categories

62 AI-referred visitors separate signal — humans from assistants

25 eligible to monitor enough activity to make a monitor useful

How concentrated the category is

Retrieval demand in developer tools is top-heavy. Vercel alone is 18.0% of the category’s retrievals, and the top three products are 41.3% — a handful of hosting, source-control, and deployment platforms absorb most of the questions assistants answer about developer tools pricing. The long tail below still carries real, if smaller, demand.

Single-window caveat. This is one 30-day snapshot, refreshed July 12, 2026. We are not making trend claims — no “rising”, “falling”, or month-over-month language — because we have not yet published a comparable prior window. Rankings can move as demand shifts and as we add or re-verify records. Treat this as a point-in-time read, not a trajectory. The methodology explains why.

Every developer tools record, by retrieval demand

All 27 products with AI signal in this category, ranked by user-initiated retrievals.

#	Product	Retrievals	Share	AI-referred
1	Vercel	5,044	18.0%	19
2	GitHub	3,331	11.9%	12
3	Render	3,223	11.5%	8
4	Railway	2,841	10.1%	1
5	Fly.io	1,711	6.1%	0
6	GitLab	1,711	6.1%	7
7	Netlify	1,691	6.0%	1
8	Replit	1,438	5.1%	7
9	Sentry	992	3.5%	1
10	Docker	934	3.3%	1
11	Linear	870	3.1%	1
12	Postman	601	2.1%	0
13	Grafana	560	2.0%	0
14	Supabase	551	2.0%	0
15	Clerk	439	1.6%	0
16	SonarQube	388	1.4%	0
17	Amplitude	327	1.2%	1
18	New Relic	271	1.0%	1
19	Mixpanel	243	0.9%	0
20	Terraform	218	0.8%	1
21	LaunchDarkly	210	0.7%	0
22	PagerDuty	201	0.7%	0
23	CircleCI	148	0.5%	0
24	Segment	78	0.3%	1
25	Heap	38	0.1%	0
26	Doppler (secrets)	7	0.0%	0
27	Bitbucket	0	0.0%	0

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