Is Kollabe really a free retrospective tool? What are the limitations?

Kollabe does offer a free tier, but it comes with several limitations. You can only vote on up to 10 issues, are limited to 10 team members, and boards are deleted after seven days. There are also restrictions on the number of meetings, permission settings, and you cannot export your data.

Unlike TeamRetro, Kollabe does not offer a free trial that gives you access to all features.

In contrast, TeamRetro provides a free 30-day trial with no restrictions on the number of teams, members, or features, allowing you to experience the full benefits immediately without any installs, setup, or downloads.