Top 20 Hostings in Japan
This curated ranking covers the 20 largest hostings in Japan, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Google Drive, ICloud and OneDrive lead the list with a combined estimated audience of 25,004,560 people. Across all 20 entries the average audience size is 1,797,046, and the largest, Google Drive, reaches around 11,462,390 people in Japan. Audience size is the estimated number of unique people in Japan who actively engage with each hosting, derived from search demand signals. Rankings reflect search-behavior signals collected across Japan and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  Google Drive |
11,462,390 | 5.3% | Hosting | Technology & Electronics |
| 2 |  ICloud |
7,064,473 | 7.8% | Hosting | Technology & Electronics |
| 3 |  OneDrive |
6,477,697 | 7.7% | Hosting | Technology & Electronics |
| 4 |  Dropbox (service) |
4,108,650 | 10.2% | Hosting | Technology & Electronics |
| 5 |  Amazon Web Services |
3,688,319 | 11.9% | Hosting | Technology & Electronics |
| 6 |  Microsoft Azure |
661,236 | 8.3% | Hosting | Technology & Electronics |
| 7 |  GoDaddy |
254,406 | 1.3% | Hosting | Technology & Electronics |
| 8 |  Hostinger |
182,986 | 0.7% | Hosting | Technology & Electronics |
| 9 |  Amazon S3 |
73,094 | 12.3% | Hosting | Technology & Electronics |
| 10 |  DigitalOcean |
52,628 | 2.8% | Hosting | Technology & Electronics |
| 11 |  Rackspace |
32,095 | 4.5% | Hosting | Technology & Electronics |
| 12 |  Bluehost |
26,314 | 1.2% | Hosting | Technology & Electronics |
| 13 |  Ionos |
20,234 | 0.2% | Hosting | Technology & Electronics |
| 14 |  Inmotion |
18,802 | 3.6% | Hosting | Technology & Electronics |
| 15 |  SiteGround |
18,271 | 0.9% | Hosting | Technology & Electronics |
| 16 |  Microsoft Cortana |
1,239 | 2.4% | Hosting | Technology & Electronics |
| 17 |  Combell |
492 | 0.2% | Hosting | Technology & Electronics |
| 18 |  UOL HOST |
284 | 0.1% | Hosting | Technology & Electronics |
| 19 |  Strato AG |
275 | 0.1% | Hosting | Technology & Electronics |
| 20 |  1&1 Internet |
0 | 0.0% | Hosting | Technology & Electronics |
Frequently asked questions
How is this Top 20 list compiled?
Rascasse aggregates anonymized search-behavior signals across Japan and ranks each hosting by its estimated audience size. Only entries with at least 5 measured entities are listed.
How often is the list updated?
The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.
What is the largest hosting in Japan?
Google Drive currently leads with an estimated audience of 11,462,390 people in Japan.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across Japan. Lists below 5 entries are not published. See methodology for full details.