SECTOR INTELLIGENCE

Search, Research, and Knowledge Management

Search, Research, and Knowledge Management tracks 277 AI products (268 domains with monthly data), reaching 204.48M monthly visits (+11.4% MoM) with 70% CR3 concentration (highly concentrated).

2026-09MONTHLY EDITION

01 / Search, Research, and Knowledge Management Market Pulse

MONTHLY ESTIMATE

Sector monthly visits: 204.48M
Tracked products: 277

Concentration · CR370%Highly concentrated

Top 3 share of tracked-domain trafficCR5 80.4%

02 / Search, Research, and Knowledge Management Category Leader

Perplexity

perplexity.ai

91.71M-3.7% MoM

Share of tracked traffic: 44.8%

03 / Search, Research, and Knowledge Management Top Challenger

Gemini Notebook

notebook.google

36.15M+156.5% 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 211 · Snapshot 2026-11-04

Search, Research, and Knowledge Management Competitive Traffic & Channel Matrix

277 / 277 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
118	<0.1%	11.63K	-8.9%-1.14K	Starter	Starter	Starter
117	<0.1%	12.28K	+171%+7.75K	Starter	Starter	Starter
116	<0.1%	12.57K	+4.7%+559	Starter	Starter	Starter
115	<0.1%	12.99K	-17.1%-2.68K	Starter	Starter	Starter
114	<0.1%	13.69K	-23.8%-4.29K	Starter	Starter	Starter
113	<0.1%	14.41K	+51.5%+4.9K	Starter	Starter	Starter
112	<0.1%	14.89K	+21.6%+2.65K	Starter	Starter	Starter
111	<0.1%	15.05K	-29%-6.13K	Starter	Starter	Starter
110	<0.1%	15.77K	+26.5%+3.3K	Starter	Starter	Starter
109	<0.1%	15.88K	+72.3%+6.67K	Starter	Starter	Starter
108	<0.1%	16.06K	-30.5%-7.06K	Starter	Starter	Starter
107	<0.1%	16.34K	-34.1%-8.44K	Starter	Starter	Starter
106	<0.1%	16.5K	-22.1%-4.69K	Starter	Starter	Starter
105	<0.1%	18.98K	-28.1%-7.41K	Starter	Starter	Starter
104	<0.1%	19.58K	-12.6%-2.82K	Starter	Starter	Starter
103	<0.1%	19.75K	-17.6%-4.23K	Starter	Starter	Starter
102	<0.1%	20.49K	-12.6%-2.95K	Starter	Starter	Starter
101	<0.1%	21.2K	-4.4%-964	Starter	Starter	Starter
100	<0.1%	21.87K	-2.5%-572	Starter	Starter	Starter
99	<0.1%	22.83K	+112.9%+12.11K	Starter	Starter	Starter
98	<0.1%	22.9K	-25.9%-8K	Starter	Starter	Starter
97	<0.1%	22.9K	-24%-7.24K	Starter	Starter	Starter
96	<0.1%	24.43K	-4%-1.02K	Starter	Starter	Starter
95	<0.1%	24.43K	+122.7%+13.46K	Starter	Starter	Starter
94	<0.1%	24.43K	-47.7%-22.31K	Starter	Starter	Starter