Reetro’s paid plan starts at the Pro tier which costs $39USD per month per team for 60 team members, 3 admins per team, 60 active boards/team, 6 columns maximum for retrospectives.

To have back up management, data retention, access to security reports and advanced reporting and analytics, you would have to upgrade to the Business plan which starts from $67USD per team per month.

The next tier is the enterprise plan and you would have to contact them directly.
See here for the full pricing breakdown www.reetro.io/reetro-pricing

Meanwhile, TeamRetro’s simple pricing structure starts at $25USD/month per team for a single team, dropping down to $15USD/month for 6 or more teams which includes all customization, AI and reporting features. For cross team reporting and analytics, this is on the enterprise plan.