Search engines, software makers, cloud platforms and developer tools make up a large share of the web’s most visited domains. This ranking covers the search and technology sites tracked by Site Worth Checker, sorted by estimated worth, with each domain linking to its full report.

Tech domains are a good place to see the limits of any outside-in model. Many of them are used constantly in the background: sign-in pages, software updates, documentation and APIs all generate visits that public popularity lists pick up. That pushes their Tranco ranks very high, while the revenue a model attributes to each visit stays modest because the homepage rarely shows obvious monetisation. The estimates here are therefore a view of each site’s traffic scale and domain quality, not of the parent company’s software or cloud income.

Domain registrars, hosting control panels and open-source projects appear alongside the household names. They earn their place through sheer reach: a large number of websites link to them or depend on them every day.

Most Valuable Search & Tech Websites — top 50 by estimated worth (data refreshed October 19, 2026)
# Website Estimated worth Tranco rank
1 google.com $25.9B #1
2 cloudflare.com $13.9B #2
3 microsoft.com $5.2B #8
4 apple.com $3.6B #10
5 mail.ru $2.8B #14
6 office.com $1.7B #25
7 live.com $1.5B #27
8 bing.com $1.2B #40
9 github.com $1.2B #31
10 opera.com $896M #77
11 wordpress.org $794M #50
12 skype.com $779M #53
13 yahoo.com $659M #67
14 adobe.com $631M #66
15 zoom.us $588M #69
16 msn.com $573M #84
17 nginx.org $538M #81
18 gravatar.com $457M #156
19 mozilla.org $456M #92
20 nginx.com $447M #95
21 samsung.com $434M #115
22 yandex.ru $434M #98
23 outlook.com $348M #127
24 dropbox.com $323M #132
25 apache.org $321M #136
26 afternic.com $302M #165
27 archive.org $294M #148
28 android.com $289M #145
29 godaddy.com $281M #151
30 ubuntu.com $237M #177
31 w3.org $232M #183
32 oracle.com $206M #205
33 cpanel.net $191M #233
34 cisco.com $190M #230
35 gmail.com $184M #305
36 namecheap.com $175M #243
37 ibm.com $159M #273
38 hp.com $148M #291
39 dell.com $138M #354
40 php.net $133M #335
41 weebly.com $131M #337
42 ea.com $128M #349
43 gnu.org $127M #345
44 mozilla.com $127M #465
45 naver.com $126M #348
46 zendesk.com $120M #361
47 nvidia.com $117M #370
48 plesk.com $116M #375
49 aol.com $99.9M #435
50 huawei.com $99.7M #449

How this list is built: every row comes from a stored Site Worth Checker estimate, refreshed as domains are re-checked, so the table updates on its own. Values are model estimates from public signals (Tranco rank, modelled traffic and revenue, domain and technical factors), not appraisals or market caps. We leave out subdomains, CDN and asset hosts, link shorteners and adult sites so the list stays about websites people actually visit. Read how we estimate website worth or the background on why we use Tranco instead of Alexa rank.

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