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Dataset

AI tool domain ages

When the domains behind the AI tools in the EffectHub catalog were registered, by year and by ending. As of , the file has 106 rows, covering the 2,815 of 3,224 live tools whose domain has a registry record. Free to reuse under CC BY 4.0 with a link to this page.

As of , EffectHub counts 2,815 live AI tools whose domain has a registry record; 1,865 (66%) were registered on or after November 30, 2022, the day ChatGPT launched.

Download the CSVOpen in ExcelMethodColumns

The table

AI tool domains by registration year and ending
Registered.com.ai.app.net.dev.orgOtherAll
19864——————4
19881——————1
19914——————4
19921——————1
19936——————6
199451—————6
199516——1———17
199615——————15
199718——1———19
199816——1———17
199920——————20
20008————1—9
200118——————18
200211————1—12
200326—————127
200419——————19
200519——————19
200614——————14
200715——————15
200815——1——117
200922——————22
201020——1—1—22
201128——————28
201212——————12
201317——1———18
201420——1—1123
201519————2122
201622————3227
20172576—————101
201821232——1249
20192723513—968
202032315231680
2021384444—1697
202268686——111154
202316227538711742542
20241161642656240359
20251672393299834498
202615317143115545433

Method

  • Counted over live published listings: published, and active on the last check (or a site that keeps our checker out).
  • Registration date from each domain's registry over RDAP, the protocol that replaced WHOIS, fetched by EffectHub's worker. Tools whose registry returned no record are left out, not counted as new. On October 24, 2026, 2,815 of the 3,224 live tools have one.
  • The ending is the last label of the tool's website host; the 6 most common endings keep their own column, the rest are Other.
  • Many .ai domains carry a registry date of 15–16 December 2017, a date in the .ai registry's own records rather than the day each domain was bought. They are counted under 2017, as the registry reports them.
  • Counts only: no tool, host or date of a single tool is in the file.

Columns

registration_year
Year the domain was registered (UTC).
tld
The domain's last label, with a leading dot (.com, .ai), or 'other' for the less common endings.
tools
Live published tools whose domain was registered that year under that ending.
as_of
Day the figures were computed, YYYY-MM-DD (UTC).

The file is CC BY 4.0: credit EffectHub Research and link this page. The Excel link is the same file, marked as UTF-8.

Cite this

For journalists, researchers and AI assistants: the figures on this page in one sentence you can quote.

As of October 24, 2026, EffectHub counts 2,815 live AI tools whose domain has a registry record; 1,865 (66%) were registered on or after November 30, 2022, the day ChatGPT launched. (EffectHub, “AI tool domain ages”, Oct 2026, https://effecthub.net/research/ai-tool-domain-age)

Figures as of How we count

These figures are free to use under CC BY 4.0 with a link to this page.

Part of EffectHub Research