Matomo Multi Tenant Setup

You can configure Matomo to serve multiple customers with the same code base. While you can do this in any standard Matomo installation using its permission system, the advantage of this solution is that you can configure each tenant differently and also configure a different database for each tenant which is more secure.

Setting up a tenant specific config file

To do this, place a config.ini.php inside misc/user/ for each hostname. For example:

  • $matomoDir/misc/user/
  • $matomoDir/misc/user/

Depending on if you access Matomo using or the different config file will be read. Each config file may have different configurations and can point to a different database.

It's also possible to define the config files per hostname like $matomoDir/config/$hostname.config.ini.php. However, this may be removed in the future and we always highly recommend putting them into the misc/user directory as it is this way a lot easier to share all files (config files, logos) for a tenant using a shared file system like EFS or NFS.

Shared config files

There may be some configurations you want to share across all tenants. To do this, create a config file called config/common.config.ini.php starting with this line

; <?php exit; ?> DO NOT REMOVE THIS LINE

After this first line you can configure any settings that you want to apply to all your tenants. For example, if you want to disable auto update for all tenants use the following content:

; <?php exit; ?> DO NOT REMOVE THIS LINE
enable_auto_update = 0

Please note that any setting from this shared config file can be overwritten in a tenant specific config file.

Custom brand logos

If a tenant uploads a custom logo, then these will be stored in the tenant specific directory. For example if the tenant uploads a logo, then any logo will be stored in the directory misc/user/

Cache directories

Each tenant will have their own cache directory in Matomo's tmp directory. For example:

  • $matomoDir/tmp/*
  • $matomoDir/tmp/*

Executing commands for a specific tenant

To execute a CLI console command you will need to specify for which tenant the command should be executed using the --matomo-domain option. For example to clear the cache for subdomain_a run the following command:

./console cache:clear

Updating the code base

It is highly recommended disabling the auto update by specifying the following configuration in the shared config file:

enable_auto_update = 0

This way no user can trigger updating the code base as one code base is used for multiple tenants. If you are using multiple servers, then you will also want to set the multi_server_environment=1 setting see our Load Balanced Matomo FAQ.

Generally, the recommended way is to update the Matomo code base, deploy the new code base, and run the core:update console command for every tenant right after the code base was updated.

Setting up a new tenant

It is currently not possible to set up a new tenant which is why it's documented on the developer docs and not on the Matomo website.


For Multi Tenant setup to work every tenant should have its own database schema. They can be all on the same physical database server but for best security should have their own schema with their own unique MySQL username and password. It's not recommended to just use a different database prefix for each customer as it is less secure.

Using the same database schema across tenants

You could technically "misuse" this multi tenant feature to set different configurations for each site in one Matomo installation which is otherwise not possible in Matomo.

This works to some extent for some config settings. For example, if you want to change a config tracking settings on a per site basis, then you only need to make sure to always use consistently the same host for the same idSite when sending tracking requests.

For some other config settings this can be more difficult. For example, if you want to change an archiving config setting on a per site basis, then you would need to make sure to never just run ./console core:archive but always force specific sites with the expected host. For example ./console core:archive --force-idsites=1 --matomo-domain=....

Note that when you are using the very same database schema with the same table prefix for every tenant, then always all sites will be visible in all hosts. It is therefore usually always recommended to use different database schemas.

Tracking code

All tenants would use the same tracking code. This can lead to unexpected results if different plugins are enabled for each tenant or when for example some tenants have heatmaps/session recording enabled vs others don't. In these cases the tracking code could change constantly and may include tracking code for features that aren't enabled or tracking code that is needed for a feature may be missing. It would require a custom solution to store them in the misc/user directory instead.

The same applies to Tag Manager JS container files which would all be stored in the js directory and if different tenants have the same containerId then they would overwrite each other's JS files.