| App | Installs | Publisher | Publisher Email | Publisher Social | Publisher Website |
| 344M | Smule | *****@smule.com |  | http://www.smule.com/ | |
| 340M | Deezer Music | *****@deezer.com |  | https://zen.deezer.com/ | |
| 334M | Perfect Mobile Corp. Photo & Video Beauty Editor | *****@perfectcorp.com | | https://www.perfectcorp.com/consumer | |
| 205M | Perfect Mobile Corp. Photo & Video Beauty Editor | *****@perfectcorp.com | | https://www.perfectcorp.com/consumer | |
| 93M | VIVO S.A. | *****@vivo.com |   | https://www.vivopay.com.br/ | |
| 91M | MICHAT PTE. LIMITED | *****@michat.sg | - | https://www.michat.sg/ | |
| 86M | BiP A.S | *****@bip.com | | http://www.bip.com/ | |
| 72M | Mico World | *****@micous.com | - | http://www.micous.com/ | |
| 64M | Inditex | *****@zara.com | | http://www.zara.com/ | |
| 62M | MeitY, Government Of India | *****@digitalindia.gov.in | | https://www.myscheme.gov.in/ |
Full list contains 6K apps using Smack in the U.S, of which 4K are currently active and 2K have been updated over the past year, with publisher contacts included.
List updated on 4th May 2024
The Smack SDK is a Integration Services SDK provided by Ignite Realtime Community. By integrated this SDK, apps have the capabilities of Instant Messaging.
A breakdown of countries and app categories used by Smack apps.
Most popular Smack alternatives in 2024.
| SDK | Apps Integrated | Provider |
| 53K | 上海兆言网络科技有限公司 | |
| 12K | PubNub Inc. | |
| 4K | Ignite Realtime Team | |
| 4K | Twilio, Inc. | |
| 3K | LiveChat Software S.A. | |
| 3K | Sendbird Inc. | |
| 2K | Kustomer Inc. | |
| 1K | 北京云中融信网络科技有限公司 | |
| 1K | 腾讯云计算(北京)有限责任公司 | |
| 747 | 杭州朗和科技有限公司 |
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