A side-by-side look at scores, pricing, features and integrations to help you pick the right retrospective tool.

Psychology-backed retros and team health checks for engineering teams
Echometer is a German retrospective and 1:1 meeting platform built around recurring health-check pulses, structured retros, and longitudinal team development tracking. It pitches itself to engineering managers, scrum masters and agile coaches who want research-grounded surveys rather than a blank whiteboard.
Full review →
Free planning poker, retrospectives and standups for Scrum teams
Estimioo is a lightweight, browser-based agile-ceremony tool that bundles AI-assisted planning poker, a template-driven sprint retrospective board and async daily standups into one shared workspace. The product's centre of gravity is estimation, but the retro module has grown since launch: the vendor now lists a library of retrospective formats (Start/Stop/Continue, Sailboat, Mad/Sad/Glad, 4Ls, Starfish, Sprint Timeline and more) rather than a single fixed board. It's still a reflection-and-summary tool, not a deep facilitation suite with dot voting, grouping and owned action items.
Full review →Echometer scores 5.5 overall and is best for engineering managers and agile coaches who want recurring health-check pulses tied to retros, with EU data residency and a research-flavoured question library. It offers a free tier.
Estimioo scores 3.8 overall and is best for small, distributed Scrum teams who mainly want fast, AI-assisted planning poker and async standups, and want a template-driven reflection board for retros rather than a full facilitation suite with voting, grouping and owned action items. It offers a free tier.
Echometer leads on ease of use, retro toolkit, fun factor, AI & insights, integrations, open platform and enterprise-grade. Estimioo leads on value.
Across our eight scoring dimensions, Echometer edges ahead with an overall score of 5.5. That said, the right pick depends on your team — see the dimension-by-dimension breakdown below.
| Detail | Echometer | Estimioo |
|---|---|---|
| Category | Retrospectives | All-in-One Agile |
| Team size | Mid-market | Small |
| Free tier | Yes | Yes |
| Free limit | Starter: 1 team, 25 workspace members, 1 retro/month after trial, 2-retro archive per team | Up to 10 participants, 5 sessions/month, 5 AI estimates/month, 1-hour session expiry |
| Starting price | €29/team/mo | $7/workspace/mo |
| Est. 3 teams × 8 people | €87/mo billed annually (3 teams × €29 Pro) | $7/mo (Team plan is flat per-workspace, not per-seat) |
| Enterprise | Yes | No |
| Founded | 2019 | — |
| HQ | Münster, Germany | — |
| Data residency | Germany | — |
| Languages | 2 (English, German) | English only |
| Export formats | PDF · Markdown · Email | CSV |
| Features | 44 | 13 |
| Integrations | 1 | 1 |
Side-by-side checklist across features, integrations and security. Hover a note for details.
| Capability | Echometer | Estimioo |
|---|---|---|
| Features | ||
| AI Summaries | ✓note | ✓note |
| AI grouping/clustering | ✓note | — |
| AI action items | ✓note | — |
| Action tracking | ✓ | ✓note |
| Team Insights | — | ✓note |
| Polling | ✓ | — |
| Action dashboard | ✓ | — |
| Custom templates | ✓ | — |
| Anonymous input | ✓ | ✓note |
| Independent voting | ✓ | — |
| Async mode | ✓ | ✓note |
| Agile Estimations | — | ✓note |
| Health Checks | ✓ | — |
| Team Kudos | — | — |
| Whiteboard | ✓ | — |
| Integrations | ||
| Asana | — | — |
| Azure DevOps | — | — |
| Basecamp | — | — |
| ClickUp | — | — |
| Confluence | — | — |
| GitHub | — | — |
| GitLab | — | — |
| Jira | ✓ | ✓note |
| Linear | — | — |
| Microsoft Teams | — | — |
| Monday.com | — | — |
| Notion | — | — |
| Shortcut | — | — |
| Slack | — | — |
| Trello | — | — |
| Security & Privacy | ||
| SOC 2 | — | — |
| GDPR | ✓ | — |
| SSO / SAML | ✓note | — |
| SCIM provisioning | — | — |
| ISO 27001 | — | — |
| On-premises | — | — |
| Public API | — | — |
| Webhooks | — | — |
| MCP server | — | — |
Not sure which to pick? Read our guide on how to choose a retrospective tool.