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

Fun, easy and AI-powered online retrospectives
Reetro is a lightweight retrospective tool with a genuinely free tier and a shipped app that runs well ahead of its own marketing site. Three board types — standard, phased (Reflect/Group/Vote/Discuss) and RoundUp, an async video, voice or text interview with AI-generated questions — sit alongside health checks, polls, a happiness calendar and an action tracker. AI meeting summaries, sentiment and emotion trends, auto-grouping and AI action items are quota-limited rather than paid-only, so Free gets a taste. SSO, the Scheduler, anonymous retros and data retention start on the $10/team Pro plan; Pro Unlimited is billed at $49/month per organisation. ISO 27001 is claimed at vendor level; SOC 2 is listed as compliant, not certified.
Full review →
Measure what ships and sticks
Simyl Flow is an outcomes measurement platform for engineering teams in which the retrospective is one of five linked ceremonies (planning poker, standups, demo prep, retros, coaching). Retro boards are pre-populated with six sprint metrics pulled from Jira, Linear, GitHub and CI, AI generates candidate cards from the data, and unfinished action items carry forward — all feeding a six-dimension team health score tracked sprint over sprint.
Full review →Reetro scores 6.3 overall and is best for small to mid-sized agile teams who want a cheap, AI-assisted retro board — SSO, health checks, the Scheduler and anonymous retros at $10/team/mo, or $49/mo flat for the whole org — and who don't need an API or ClickUp/GitHub/Linear. It offers a free tier.
Simyl Flow scores 5.5 overall and is best for engineering orgs that already run retros and want them wired into delivery data — teams asking whether last sprint's improvement actually moved cycle time, review latency or change-failure rate, rather than teams shopping for a better sticky-note board. It offers a free tier.
Reetro leads on ease of use, retro toolkit, value, fun factor, AI & insights and enterprise-grade. Simyl Flow leads on integrations and open platform.
Across our eight scoring dimensions, Reetro edges ahead with an overall score of 6.3. That said, the right pick depends on your team — see the dimension-by-dimension breakdown below.
| Detail | Reetro | Simyl Flow |
|---|---|---|
| Category | Retrospectives | All-in-One Agile |
| Team size | Small | Mid-market |
| Free tier | Yes | Yes |
| Free limit | 3 teams, 9 members and 10 active boards per team, 6 columns, 50 guests plus unlimited read-only users, 1 health check/month, and limited AI (1 meeting summary, 3 auto-groupings, 3 AI action items per month) | 1 team, 10 stakeholders, 2 retros + 2 poker sessions/month, 1 integration, 90-day retention, CSV export |
| Starting price | $10/team/mo | $29/team/mo |
| Est. 3 teams × 8 people | Free (within free tier); $30/mo if all three teams need Pro | $87/mo (Pro — flat $29 per team × 3 teams; $72/mo billed annually) |
| Enterprise | Yes | Yes |
| Founded | 2019 | 2024 |
| HQ | Copenhagen, Denmark | Toronto, Canada |
| Data residency | — | United States |
| Languages | English only | English only |
| Export formats | CSV · Word · Excel · PDF · Email · Jira | CSV · PDF |
| Features | 47 | 28 |
| Integrations | 6 | 9 |
Side-by-side checklist across features, integrations and security. Hover a note for details.
| Capability | Reetro | Simyl Flow |
|---|---|---|
| Features | ||
| Custom templates | ✓ | ✓ |
| Anonymous input | ✓note | — |
| Health Checks | ✓ | ✓note |
| Action tracking | ✓ | ✓ |
| Async mode | ✓ | ✓note |
| Whiteboard | ✓note | — |
| Independent voting | ✓note | ✓ |
| Polling | ✓note | — |
| Icebreaker games | ✓ | — |
| Agile Estimations | — | ✓note |
| Team Kudos | ✓ | ✓note |
| AI grouping/clustering | ✓note | — |
| AI action items | ✓note | — |
| AI Summaries | ✓note | ✓ |
| Team Insights | ✓ | ✓note |
| In-meeting AI assistant | — | — |
| Action dashboard | ✓ | ✓ |
| Integrations | ||
| Asana | — | — |
| Azure DevOps | ✓note | — |
| Basecamp | — | — |
| ClickUp | — | ✓note |
| Confluence | ✓note | — |
| GitHub | — | ✓note |
| GitLab | — | ✓note |
| Jira | ✓note | ✓note |
| Linear | — | ✓note |
| Microsoft Teams | ✓note | ✓note |
| Monday.com | — | — |
| Notion | — | ✓note |
| Shortcut | — | ✓note |
| Slack | ✓note | ✓note |
| Trello | ✓note | — |
| Security & Privacy | ||
| SOC 2 | ✓note | ✓note |
| GDPR | ✓ | ✓ |
| SSO / SAML | ✓note | ✓note |
| SCIM provisioning | — | — |
| ISO 27001 | ✓ | ✓note |
| On-premises | ✓note | ✓note |
| Public API | — | — |
| Webhooks | — | — |
| MCP server | — | ✓ |
Not sure which to pick? Read our guide on how to choose a retrospective tool.