Reetro
6.0Fun, easy and AI-powered online retrospectives
Reetro is a lightweight retrospective tool with a genuinely free tier, a scheduler that auto-creates recurring boards, and AI-powered paid tiers covering meeting summaries, sentiment analysis, AI card grouping, customizable health checks and an action tracker. SSO, 2FA and audit logs start on the $10/team Pro plan rather than an enterprise tier. ISO 27001 is claimed at the vendor level; SOC 2 is described as compliance on SOC 2-certified infrastructure rather than a published Reetro-level Type 2 audit.
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Simyl Flow
5.4Measure 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.
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Reetro scores 6.0 overall and is best for small to mid-sized agile teams who want a low-cost, easy retro board with AI summaries, customizable health checks, SSO from the $10/team tier and Jira/Azure DevOps export — with a flat-rate org-wide tier if you outgrow per-team pricing. It offers a free tier.
Simyl Flow scores 5.4 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 and enterprise-grade. Simyl Flow leads on AI & insights, integrations and open platform.
Across our eight scoring dimensions, Reetro edges ahead with an overall score of 6.0. That said, the right pick depends on your team — see the dimension-by-dimension breakdown below.
Scores compared
| 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 per team, 10 active boards per team, 4 columns, 50 guests, 1 health check/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) | $87/mo (Pro — flat $29 per team × 3 teams; $72/mo billed annually) |
| Enterprise | Yes | Yes |
| Founded | 2019 | 2024 |
| HQ | Copenhagen, Denmark | — |
| Data residency | — | United States |
| Languages | English only | English only |
| Export formats | CSV · Word · Email · Jira · Confluence | CSV |
| Features | 41 | 24 |
| Integrations | 6 | 9 |
Feature & integration comparison
Side-by-side checklist across features, integrations and security. Hover a note for details.
| Capability | Reetro | Simyl Flow |
|---|---|---|
| Features | ||
| AI Summaries | ✓note | ✓ |
| AI grouping/clustering | ✓note | — |
| AI action items | — | — |
| Action tracking | ✓ | ✓ |
| Team Insights | ✓ | ✓note |
| Polling | ✓note | — |
| Action dashboard | ✓ | ✓ |
| Custom templates | ✓note | ✓ |
| Anonymous input | ✓note | — |
| Independent voting | ✓note | ✓ |
| Async mode | ✓ | ✓note |
| Agile Estimations | — | ✓note |
| Health Checks | ✓ | ✓note |
| Team Kudos | ✓note | ✓note |
| Whiteboard | ✓note | — |
| 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 | — | ✓ |
Reetro — pros
- + Genuinely free tier, no credit card — 3 teams, 9 members and 50 guests covers a 24-person org
- + <strong>SSO (Google, OneLogin, Azure AD, Okta), 2FA and audit logs start on the $10/team Pro plan</strong>, not an enterprise tier
- + Scheduler auto-creates the next retro board weekly or every 2–4 weeks with layout and settings pre-applied
- + AI meeting summaries, sentiment analysis and automatic card grouping on paid, alongside customizable health checks, polls and a happiness index
- + Trust center is actively maintained — policy pack, sub-processor list and an AI governance portal all published or refreshed in 2026
Reetro — cons
- − Free plan capped at 3 teams, 9 members, 10 active boards and 4 columns, with both anonymity and multi-voting paid-only
- − Pro Unlimited's own marketing is self-contradictory — the FAQ and plan table call it flat org-wide $49/mo while the plan card badge says PER TEAM with a 180-member cap
- − Team, comparative and monthly reporting are ticked on the paid columns yet tagged <em>coming soon</em> in the same table — verify the reporting story before you buy
- − On-premises is sold as a Pro Unlimited feature but the tooltip on that plan card says 'coming soon'
- − No published Reetro-level SOC 2 Type 2 audit (their trust center lists SOC 2 as 'compliant', not certified) and no SCIM
- − No public API, webhooks or MCP server; no GitHub/Linear; help-doc footers still read 2020–2021 and there's no public changelog
Simyl Flow — pros
- + Retro boards arrive pre-populated with six sprint metrics (velocity, cycle time, PRs merged, commits, bug rate, unplanned work) pulled from the tools the team already uses — the discussion starts from evidence rather than recall
- + Unusually broad delivery-data integration set for a tool that runs retros: Jira, Linear, Shortcut, ClickUp, Notion, GitHub/GitLab Issues, plus GitHub, GitLab and Bitbucket repos and their CI pipelines for DORA metrics
- + Official MCP server with 17 read-only tools, generally available and not tier-gated, so Claude, ChatGPT, Cursor or Windsurf can query sprint metrics, health scores and blocker summaries directly
- + Action items carry forward across sprints with completion-rate tracking, and the six-dimension health score answers whether last sprint's change actually landed
- + Flat per-team pricing ($29–49/team/mo) rather than per-seat, so a 24-person org on three teams pays $87/mo regardless of headcount inside each team
- + Deliberate privacy architecture — scores are team-level not individual, coaching notes are visible only to the developer and their manager, source code is never stored, and AI runs on Amazon Bedrock with no data retention
Simyl Flow — cons
- − Retro toolkit is thin on facilitator staples: no documented timer or timeboxed phases, no anonymous submission, no drag-and-drop grouping, no presentation mode, no recurring or scheduled retros, and only 5 built-in templates against 50+ at retro-native tools
- − Almost no engagement layer — no icebreakers, GIFs, reactions, music or kudos wall; the product is deliberately metrics-serious, which makes it a poor fit for teams whose retro problem is participation rather than measurement
- − The health score is computed from delivery signals, not from the team — there is no survey-based health check, mood tracking, sentiment analysis or ROTI, so how the team <em>feels</em> is never captured
- − Enterprise claims are self-attested: 'SOC 2 aligned, not certified' and 'ISO 27001 aligned, not certified', inheriting AWS's certifications rather than holding its own; SSO/SAML sits behind a quote-only tier, and there is no SCIM or audit log
- − Export is CSV only, and there is no public REST API or webhooks — the MCP server is read-only, so nothing can push data back in programmatically
- − Young vendor (Simyl AI, Inc., founded 2024) that self-describes as 'a small team of engineers', with no published HQ, named founders, third-party reviews or G2/Capterra presence — a real durability question for procurement
- − Free tier is genuinely small (1 team, 10 stakeholders, 2 retros/month, 1 integration, 90-day retention), and Azure DevOps is still 'coming soon' rather than shipped
Keep comparing
Other Reetro comparisons
Other Simyl Flow comparisons
Not sure which to pick? Read our guide on how to choose a retrospective tool.