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.
| # | Website | Estimated worth | Tranco rank |
|---|---|---|---|
| 1 | google.com | $25.9B | #1 |
| 2 | cloudflare.com | $4.9B | #2 |
| 3 | microsoft.com | $3B | #11 |
| 4 | apple.com | $2.8B | #12 |
| 5 | mail.ru | $1.4B | #25 |
| 6 | office.com | $1.2B | #31 |
| 7 | github.com | $1.1B | #33 |
| 8 | live.com | $1.1B | #35 |
| 9 | bing.com | $809M | #47 |
| 10 | adobe.com | $650M | #60 |
| 11 | zoom.us | $650M | #60 |
| 12 | wordpress.org | $588M | #67 |
| 13 | yahoo.com | $565M | #70 |
| 14 | skype.com | $544M | #73 |
| 15 | opera.com | $513M | #78 |
| 16 | mozilla.org | $438M | #93 |
| 17 | nginx.org | $434M | #94 |
| 18 | msn.com | $430M | #95 |
| 19 | nginx.com | $389M | #106 |
| 20 | yandex.ru | $356M | #116 |
| 21 | samsung.com | $345M | #120 |
| 22 | android.com | $316M | #131 |
| 23 | dropbox.com | $312M | #133 |
| 24 | outlook.com | $306M | #136 |
| 25 | apache.org | $288M | #145 |
| 26 | archive.org | $274M | #152 |
| 27 | godaddy.com | $259M | #162 |
| 28 | ubuntu.com | $252M | #167 |
| 29 | gravatar.com | $250M | #168 |
| 30 | w3.org | $222M | #190 |
| 31 | afternic.com | $209M | #201 |
| 32 | googleblog.com | $198M | #271 |
| 33 | oracle.com | $198M | #214 |
| 34 | namecheap.com | $178M | #239 |
| 35 | cisco.com | $174M | #245 |
| 36 | cpanel.net | $172M | #247 |
| 37 | ibm.com | $153M | #279 |
| 38 | hp.com | $151M | #283 |
| 39 | zendesk.com | $129M | #335 |
| 40 | gmail.com | $127M | #341 |
| 41 | php.net | $126M | #344 |
| 42 | naver.com | $124M | #349 |
| 43 | ea.com | $123M | #354 |
| 44 | gnu.org | $122M | #357 |
| 45 | nvidia.com | $120M | #361 |
| 46 | weebly.com | $120M | #362 |
| 47 | dell.com | $119M | #365 |
| 48 | plesk.com | $106M | #410 |
| 49 | aol.com | $103M | #426 |
| 50 | intel.com | $96M | #454 |
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.
Want a number for a site that isn’t listed? Check any domain free or estimate its visitors with the website traffic estimator.