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 9,482 user-initiated retrievals of pricing records across 28 developer tools — about 4.2% of all retrievals across the catalogue. Data refreshed August 10, 2026.

In the last 30 days, the most-retrieved developer tools pricing records were Vercel (1,861 retrievals), Render (1,443), and GitHub (993). The top three products alone account for 45.3% of the category’s retrievals. These count retrievals of each product’s CostBench pricing record, not citations or overall AI visibility.

9,482 user-initiated retrievals across 28 products

4.2% share of all retrievals busiest of all categories

57 AI-referred visitors separate signal — humans from assistants

24 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 19.6% of the category’s retrievals, and the top three products are 45.3% — 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 August 10, 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 28 products with AI signal in this category, ranked by user-initiated retrievals.

#	Product	Retrievals	Share	AI-referred
1	Vercel	1,861	19.6%	18
2	Render	1,443	15.2%	3
3	GitHub	993	10.5%	12
4	Railway	970	10.2%	5
5	Replit	560	5.9%	3
6	Netlify	541	5.7%	0
7	Fly.io	464	4.9%	0
8	GitLab	427	4.5%	5
9	Supabase	344	3.6%	0
10	Sentry	315	3.3%	2
11	Linear	292	3.1%	0
12	Postman	165	1.7%	4
13	Docker	159	1.7%	3
14	Grafana	139	1.5%	0
15	SonarQube	116	1.2%	0
16	Amplitude	111	1.2%	0
17	Clerk	111	1.2%	0
18	PagerDuty	99	1.0%	0
19	Mixpanel	96	1.0%	1
20	Terraform	73	0.8%	1
21	LaunchDarkly	46	0.5%	0
22	Segment	44	0.5%	0
23	CircleCI	38	0.4%	0
24	Bitbucket	36	0.4%	0
25	New Relic	21	0.2%	0
26	Heap	10	0.1%	0
27	Semaphore	5	0.1%	0
28	Doppler (secrets)	3	0.0%	0

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