No, There is no SSO or shared login service provided. You need to log in to both Acquia Optimize and Piwik pro initially.

For more information, see the following:

Piwik PRO Help Center.

Learn more about Piwik Pro analytics in this video.

See also our user guide instructions on how to install and use Advanced Analytics with Piwik PRO in the Acquia Optimize platform.

Advanced Analytics with Piwik PRO.