# Compatible web application servers

The following tables provide information on the recommended and supported Web application servers for the Talend server modules.

In the following documentation:

* Recommended: designates an environment recommended by Talend based on our experiences and customer usage.
* Supported: designates a supported environment for use with the listed component or service.
* Supported with limitations: designates an environment that is supported by Talend but with certain conditions explained in notes.

## Talend Administration Center, Talend Activity Monitoring Console and Talend Repository Manager

| Web application servers | Version | Support type |
| --- | --- | --- |
| Apache Tomcat | 9.0 ^1^ | Recommended |
| 8.5 ^2^ | Supported |  |
| Pivotal tc<br>Server | 4.0 | Supported |

^1 TLS 1.2 is supported. For more information, see https://tomcat.apache.org/tomcat-9.0-doc/ssl-howto.html.^

^2 TLS 1.2 is supported. For more information, see https://tomcat.apache.org/tomcat-8.5-doc/ssl-howto.html.^

Availability-note[Deprecated](https://help.talend.com/r/en-US/Cloud/labels-on-talend-help-center/availability-deprecated)

This content is deprecated.

## Talend DQ Portal

Talend DQ Portal is deprecated from Talend 7.1 onwards.

| Web application servers | Version | Support type |
| --- | --- | --- |
| Apache Tomcat | 9.0 ^1^ | Recommended |
| 8.5 ^2^ | Supported |  |
| Pivotal tc<br>Server | 4.0 | Supported |

^1 TLS 1.2 is supported. For more information, see https://tomcat.apache.org/tomcat-9.0-doc/ssl-howto.html.^

^2 TLS 1.2 is supported. For more information, see https://tomcat.apache.org/tomcat-8.5-doc/ssl-howto.html.^

## Talend Data Stewardship

| Web application servers | Version | Support type |
| --- | --- | --- |
| Apache Tomcat | 9.0 ^1^ | Recommended |
| 8.5 ^2^ | Supported |  |

^1 TLS 1.2 is supported. For more information, see https://tomcat.apache.org/tomcat-9.0-doc/ssl-howto.html.^

^2 TLS 1.2 is supported. For more information, see https://tomcat.apache.org/tomcat-8.5-doc/ssl-howto.html.^

## Talend MDM Server

| Web application servers | Version | Support type |
| --- | --- | --- |
| Apache Tomcat | 9.0 ^1^ | Recommended |
| 8.5 ^2^ | Supported |  |

^1 TLS 1.2 is supported. For more information, see https://tomcat.apache.org/tomcat-9.0-doc/ssl-howto.html.^

^2 TLS 1.2 is supported. For more information, see https://tomcat.apache.org/tomcat-8.5-doc/ssl-howto.html.^