SECTOR INTELLIGENCE

API and Inference

API and Inference tracks 111 AI products (107 domains with monthly data), reaching 421.09M monthly visits (+1.9% MoM) with 94.4% CR3 concentration (highly concentrated).

2026-09MONTHLY EDITION

01 / API and Inference Market Pulse

MONTHLY ESTIMATE

Sector monthly visits: 421.09M
Tracked products: 111

Concentration · CR394.4%Highly concentrated

Top 3 share of tracked-domain trafficCR5 95.9%

02 / API and Inference Category Leader

DeepSeek

deepseek.com

357.4M+1% MoM

Share of tracked traffic: 84.9%

03 / API and Inference Top Challenger

Token Harbor

tokenharbor.ai

567.13K+256.4% MoM

Growth leader with ≥100K visits and a ≥1K baseline

Estimated worldwide Web visits of tracked domains · Broader platforms use whole-site visits · Not feature market share

Methodology

Scope: published products in this sector and its children. The directory sector shares the submission collection. Domains are deduplicated; parent and child totals are not additive.

Size and concentration use all valid current-month domains. MoM uses domains with valid data in both months and a positive baseline. Missing values remain unknown, never zero.

CR3 above 60% is highly concentrated; 30–60% is moderate; below 30% is distributed. This is not a monopoly or investment assessment. New entrants are domains registered in the three months ending with the observation month, not verified product launches.

Comparison: 2026-08 → 2026-09 · Comparable domains 89 · Snapshot 2026-11-03

API and Inference Competitive Traffic & Channel Matrix

111 / 111 products

Filters affect the table only; rank and shares use the full sector. Leaders: top 10% by size. Movers: ≥20% MoM. New entrants: domains registered in the last 3 months.

Scroll horizontally for every metric. Select a product to open its brief; use the icons for details, sharing, watching or its website.

#	Visit share	Visits / 6M	MoM growth	Primary channel	AI referrals	DR
57	<0.1%	23.46K	+32%+5.69K	Starter	Starter	Starter
56	<0.1%	28.49K	-20%-7.15K	Starter	Starter	Starter
55	<0.1%	30.73K	-19.1%-7.25K	Starter	Starter	Starter
54	<0.1%	32.17K	+5.3%+1.62K	Starter	Starter	Starter
53	<0.1%	37.58K	-3.8%-1.48K	Starter	Starter	Starter
52	<0.1%	41.66K	+58.2%+15.33K	Starter	Starter	Starter
51	<0.1%	47.72K	-23.9%-15.03K	Starter	Starter	Starter
50	<0.1%	47.75K	+11.9%+5.09K	Starter	Starter	Starter
49	<0.1%	49.48K	-9.7%-5.3K	Starter	Starter	Starter
48	<0.1%	55.03K	-2.1%-1.15K	Starter	Starter	Starter
47	<0.1%	55.47K	-18.6%-12.63K	Starter	Starter	Starter
46	<0.1%	62.83K	-2.8%-1.79K	Starter	Starter	Starter
45	<0.1%	63.54K	+38%+17.5K	Starter	Starter	Starter
44	<0.1%	64.26K	+0.6%+405	Starter	Starter	Starter
43	<0.1%	66.92K	+1.1%+729	Starter	Starter	Starter
42	<0.1%	76.43K	-10.3%-8.75K	Starter	Starter	Starter
41	<0.1%	80.89K	-1.5%-1.21K	Starter	Starter	Starter
40	<0.1%	81.24K	-14.4%-13.69K	Starter	Starter	Starter
39	<0.1%	101.58K	-1.6%-1.69K	Starter	Starter	Starter
38	<0.1%	107.03K	+22.7%+19.77K	Starter	Starter	Starter
37	<0.1%	110.28K	-32.1%-52.21K	Starter	Starter	Starter
36	<0.1%	120.17K	-17.5%-25.55K	Starter	Starter	Starter
35	<0.1%	140.78K	-17.6%-30.15K	Starter	Starter	Starter
34	<0.1%	150.66K	+4.9%+7.03K	Starter	Starter	Starter
33	<0.1%	163.24K	-4.5%-7.66K	Starter	Starter	Starter