# How many self-hosted Wowza instances we can host with one Perpetual subscription plan license? **URL:** \ **Category:** Wowza Streaming Engine\ **Created:** [August 21, 2019, 9:43am UTC](https://community.wowza.com/t/how-many-self-hosted-wowza-instances-we-can-host-with-one-perpetual-subscription-plan-license/53826 "2019-08-21T09:43:12Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Yuriy\_Shugaliy](https://avatars.discourse-cdn.com/v4/letter/y/50afbb/32.png) [@Yuriy\_Shugaliy](https://community.wowza.com/u/Yuriy_Shugaliy)\ **Post date:** [August 21, 2019, 9:43am UTC](https://community.wowza.com/t/how-many-self-hosted-wowza-instances-we-can-host-with-one-perpetual-subscription-plan-license/53826/1 "2019-08-21T09:43:12Z")
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**Author:** ![Taylor\_Zahora1](https://avatars.discourse-cdn.com/v4/letter/t/b38774/32.png) [@Taylor\_Zahora1](https://community.wowza.com/u/Taylor_Zahora1)\ **Post date:** [August 21, 2019, 11:19am UTC](https://community.wowza.com/t/how-many-self-hosted-wowza-instances-we-can-host-with-one-perpetual-subscription-plan-license/53826/2 "2019-08-21T11:19:56Z")
Hi Yuriy, Thank you for reaching out on the Wowza Community forum. If you have a perpetual license key, each perpetual license key is for use on one server instance. If you have a Monthly license and would like to use additional servers you do not need to register for a new account or obtain additional licenses. Simply install your existing license key on each of the machines you wish to use Wowza Media Server on, and we will keep track of how many server and AddOn instances (and Transcoder channels) are running at the same time. If you have any technical questions, you can contact [support@wowza.com](mailto:support@wowza.com) or find tutorials and documentation here: [https://www.wowza.com/support](https://www.wowza.com/support).