| App | Installs | Publisher | Publisher Email | Publisher Social | Publisher Website |
| 2M | Bunch Live, Inc | *****@bunch.live |   | http://www.bunch.live/ | |
| 778K | NFO LTD | *****@nfo.co.il | | http://tidy.gallery/ | |
| 316K | Ask.fm | - |  | https://ask.fm/ | |
| 46K | Bond Touch Inc. | *****@bond-touch.com | | https://www.bond-touch.com/ | |
| 38K | PandoraTV. CO.,LTD | - | | http://www.pandora.tv/ | |
| 21K | Ivan Gusev | *****@sexactions.app | | https://sexactions.app/ | |
| 11K | Tinybiohacks Private Limited | *****@makenotion.com | - | https://beginreboot.com/blog/porn-addiction-apps | |
| 9K | FatSecret | *****@fatsecret.com | - | https://www.fatsecret.com.br/ | |
| 5K | Bird Rides, Inc. | *****@bird.co |  | http://bird.co/ | |
| 5K | DICE | - | - | https://dice.fm/ |
Full list contains 4K apps using Firebase AppCheck in the U.S, of which 4K are currently active and 3K have been updated over the past year, with publisher contacts included.
List updated on 4th May 2024
The Firebase AppCheck SDK is a Security SDK provided by Google LLC. By integrated this SDK, apps have the capabilities of Security Verification.
A breakdown of countries and app categories used by Firebase AppCheck apps.
Most popular Firebase AppCheck alternatives in 2024.
| SDK | Apps Integrated | Provider |
| 40K | True Software Scandinavia AB. | |
| 7K | Sift Science, Inc. | |
| 215 | 杭州网易质云科技有限公司 | |
| 81 | BlackBerry Limited. | |
| 12 | Onespan Inc. | |
| 9 | 北京顶象技术有限公司 | |
| 5 | 同盾科技有限公司 |
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