runsonwhat

The most used analytics tools

We track 75 analytics tools. The most used is Google Analytics, found at 809,719 companies as of October 2026, ahead of Google Tag Manager (468,616) and Microsoft Clarity (121,206).

Analytics is the most widely installed category on the web. Google Analytics and Google Tag Manager are on a large share of all company sites; product analytics (Amplitude, Mixpanel, PostHog, Heap), customer data platforms (Segment, RudderStack), session recording (Hotjar, FullStory, Microsoft Clarity) and privacy-first web analytics (Plausible, Fathom) fill the rest.

Many analytics tags are added through a tag manager rather than the page itself, so we unpack public Google Tag Manager containers and Segment settings to see what they load.

Analytics tools ranked by companies using them

“Share” is each tool's part of all 1,638,568 matches in this category; a company that uses two tools counts for both.

#ToolCompaniesShareLast 30 daysMost popular with
1Google Analytics809,71949%+48−42–
2Google Tag Manager468,61629%+18−3Construction (1.6×)
3Microsoft Clarity121,2067.4%+19−161,001–5,000 employees (1.6×)
4Hotjar58,4693.6%+15−121,001–5,000 employees (1.7×)
5Matomo31,7001.9%+4−1Government Administration (6.7×)
6Crazy Egg9,2510.56%+2−4Automotive (2.9×)
7PostHog8,8570.54%+11−4–
8StatCounter8,7420.53%–Internet (1.9×)
9Vercel Analytics7,0040.43%−11–10 employees (6.2×)
10comScore6,7990.41%+1Newspapers (65×)
11Plausible6,6250.40%+11–10 employees (2.8×)
12Adobe Analytics6,5070.40%−4Automotive (20×)
13Adobe Experience Platform6,4830.40%+5Automotive (23×)
14Segment6,1730.38%+2–
15Contentsquare5,5400.34%+2−11,001–5,000 employees (2.8×)
16Mixpanel5,3770.33%+3–
17Azure Monitor4,8940.30%+3Government Administration (23×)
18Amplitude4,4030.27%+3−5Veterinary (21×)
19Mouseflow4,1520.25%+3−11,001–5,000 employees (2.2×)
20Siteimprove2,9220.18%+3Government Administration (16×)
21Triple Whale2,8310.17%–Apparel & Fashion (27×)
22Piwik PRO2,7990.17%−1Government Administration (5.8×)
23Naver Analytics2,6750.16%+21–10 employees (4.3×)
24Qualtrics2,5350.15%+13010,000+ employees (15×)
25Lucky Orange2,4050.15%−1Apparel & Fashion (8.2×)
26FullStory2,3660.14%+3Insurance (3.4×)
27AppsFlyer2,3560.14%+1−1–
28Fathom2,2630.14%–Sports (5.7×)
29RudderStack2,1740.13%−1Health, Wellness and Fitness (2.4×)
30Smartlook2,1730.13%+1−1Software (1.4×)
31Umami2,1590.13%–1–10 employees (2.5×)
32Chartbeat1,8250.11%+1Newspapers (108×)
33Parse.ly1,7500.11%–Newspapers (130×)
34Dynamics 365 Customer Voice1,7450.11%+20710,000+ employees (9.3×)
35Pendo1,7150.10%+2−1Religious Institutions (26×)
36Tinybird1,6650.10%–Automotive (3.7×)
37Clicky1,563<0.1%–1–10 employees (1.7×)
38Heap1,423<0.1%–Insurance (7.9×)
39Marfeel1,354<0.1%–Newspapers (186×)
40Dreamdata1,243<0.1%−1Software (7.7×)
41Survicate1,162<0.1%–Automotive (33×)
42etracker1,132<0.1%+1Mechanical or Industrial Engineering (4.4×)
43The Hotels Network1,093<0.1%–Hospitality (60×)
44Ensighten882<0.1%–Publishing (8.9×)
45Inspectlet808<0.1%−1Software (1.6×)
46Marketo Measure746<0.1%+2−2Computer & Network Security (9.7×)
47SurveyMonkey736<0.1%+1−1Government Administration (7.7×)
48Medallia649<0.1%–10,000+ employees (24×)
49Elevar604<0.1%–Apparel & Fashion (33×)
50Simple Analytics595<0.1%–Software (1.7×)
51Adjust517<0.1%–1–10 employees (4.2×)
52Northbeam427<0.1%–Apparel & Fashion (20×)
53Hyros422<0.1%–E-learning (8.1×)
54Quantum Metric421<0.1%+110,000+ employees (30×)
55Heatmap405<0.1%–Apparel & Fashion (20×)
56Maze398<0.1%+11,001–5,000 employees (3.9×)
57Loggly320<0.1%–Retail (4.5×)
58Usabilla300<0.1%–1,001–5,000 employees (7.2×)
59Decibel281<0.1%+110,000+ employees (14×)
60Instana233<0.1%–Government Administration (23×)
61Netigate230<0.1%+19201–1,000 employees (2.6×)
62Stape219<0.1%+23Retail (3.5×)
63AppDynamics192<0.1%–10,000+ employees (31×)
64HockeyStack191<0.1%–Software (7.7×)
65Usermaven168<0.1%–51–200 employees (1.3×)
66Mapp163<0.1%––
67DataFast162<0.1%––
68Wicked Reports160<0.1%–Health, Wellness and Fitness (6.7×)
69CaliberMind129<0.1%–Software (8.7×)
70Rockerbox109<0.1%–51–200 employees (1.6×)
71Littledata91<0.1%–51–200 employees (2.2×)
72UserZoom59<0.1%––
73Tivian54<0.1%+12–
74Histats38<0.1%––
75June14<0.1%––

“Most popular with” is the industry or company size where the tool is most over-represented compared with all companies we've scanned. Starts and stops compare two scans done the same way.

Who's gaining and losing customers

How to compare analytics tools

  • Web analytics or product analytics: traffic and campaigns versus what users do inside the product.
  • Privacy and consent: cookieless options and data residency.
  • Pricing by events or tracked users.
  • Whether you want a data platform that feeds every other tool.

How we find analytics tools

Analytics tags load in the browser, so we find them in page scripts, inside tag-manager containers, in content security policies and in the requests a real browser makes when the page loads.

Every company on a tool's page links to the record behind the match. DNS is rechecked weekly and websites monthly, so tools a company stops using drop off the list.

Analytics FAQ

Google Analytics vs Google Tag Manager: which is more popular?

Google Analytics is more popular: 809,719 companies show public evidence of Google Analytics, against 468,616 for Google Tag Manager (1.7× as many), according to runsonwhat (October 2026). Microsoft Clarity is third with 121,206.

Which analytics tools do small businesses use most?

Among companies with up to 50 employees, the most used analytics tools are Google Analytics (397,808 companies), Google Tag Manager (214,838 companies) and Microsoft Clarity (50,232 companies), according to runsonwhat (October 2026). The counts cover companies with a known headcount; see each tool's page for the full size breakdown.

Which analytics tools do large companies use most?

Among companies with more than 1,000 employees, the most used analytics tools are Google Analytics (33,713 companies), Google Tag Manager (22,702 companies) and Microsoft Clarity (6,621 companies), according to runsonwhat (October 2026). Large companies often run more than one tool in a category, so the same company can count for several.

Which analytics tools are most popular in the United States?

In the United States, the most used analytics tools are Google Analytics (235,311 companies), Google Tag Manager (131,421 companies) and Microsoft Clarity (31,948 companies), based on companies runsonwhat has located there (October 2026). Google Analytics has 49% of the Analytics matches among companies based in the United States.

Which analytics tools are most popular in the United Kingdom?

In the United Kingdom, the most used analytics tools are Google Analytics (49,661 companies), Google Tag Manager (29,061 companies) and Microsoft Clarity (8,967 companies), based on companies runsonwhat has located there (October 2026). Google Analytics has 48% of the Analytics matches among companies based in the United Kingdom.

Which analytics tools do IT services companies use?

IT services is the industry with the most Analytics matches, and its companies use Google Analytics (49,427 companies), Google Tag Manager (24,992 companies) and Microsoft Clarity (7,783 companies) most, according to runsonwhat (October 2026). Each tool's page breaks its customers down by industry, so you can check where a tool over-indexes.

Which analytics tools are companies adopting right now?

In the 30 days to October 2026, the most new adoptions runsonwhat recorded were for Dynamics 365 Customer Voice (207 companies), Qualtrics (130 companies) and Google Analytics (48 companies). A start is counted when a recheck finds a tool that the previous check of the same company, done the same way, did not.

Which analytics tools are losing customers?

In the 30 days to October 2026, more companies stopped than started using Adobe Analytics (4 stopped, 0 started), Crazy Egg (4 stopped, 2 started) and Amplitude (5 stopped, 3 started), according to runsonwhat's rechecks. Short-term moves are small next to each tool's total, so read them as signals rather than trends.

What is Google Analytics' market share among analytics tools?

Google Analytics has 49% of the Analytics matches runsonwhat has found (809,719 companies of 1,638,568), as of October 2026; Google Tag Manager has 29%. This is share of companies with public evidence of each tool, not share of revenue or seats, and a company that runs two tools counts for both.

How does runsonwhat rank analytics tools?

runsonwhat counts the companies where a public record shows each tool in use and ranks by that count. Analytics tags load in the browser, so we find them in page scripts, inside tag-manager containers, in content security policies and in the requests a real browser makes when the page loads. A company counts only when a direct record backs it up. The full method is at https://www.runsonwhat.com/methodology.