NimbleRetro
4.4Time-boxed retros with 5-Why root cause analysis
NimbleRetro is the retrospective module inside NimbleWork's broader Nimble agile platform. It runs structured, time-bound retros through Ideate, Group, Vote, Discuss, and Feedback stages, with anonymous input, action item tracking, and a 5-Why root cause workflow. Mobile apps for iOS and Android complement the web product, and action items convert directly into Nimble workitems.
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Reetro
7.1Fun, easy and AI-powered online retrospectives
Reetro is a lightweight retrospective tool with a generous free tier and an AI-powered Pro tier covering meeting summaries, sentiment analysis, monthly reports, customizable health checks and an action tracker, backed by ISO 27001 certification and SOC 2 alignment.
Full review →Summary
NimbleRetro scores 4.4 overall and is best for small agile teams that want a no-frills retro with built-in root cause analysis and a mobile companion app, especially teams already using the wider NimbleWork (SwiftKanban / Nimble) suite. It offers paid plans from $7/user/mo.
Reetro scores 7.1 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 and Jira/Azure DevOps export. It offers a free tier.
Reetro leads on ease of use, retro toolkit, value, fun factor, AI & insights, integrations and enterprise-grade.
Across our seven scoring dimensions, Reetro edges ahead with an overall score of 7.1. That said, the right pick depends on your team — see the dimension-by-dimension breakdown below.
Scores compared
| Detail | NimbleRetro | Reetro |
|---|---|---|
| Category | Retrospectives | Retrospectives |
| Team size | Small | Small |
| Free tier | No | Yes |
| Free limit | Free trial only; no permanent free tier publicly disclosed for the retro module | 3 teams, 9 members per team, 10 active boards/month, 4 columns, 1 health check/month |
| Starting price | $7/user/mo | $29/mo |
| Est. 3 teams × 8 people | $168/mo | $29/mo |
| Enterprise | Yes | Yes |
| Founded | — | 2019 |
| HQ | Bengaluru, India | Copenhagen, Denmark |
| Features | 11 | 40 |
| Integrations | 2 | 6 |
Feature & integration comparison
Side-by-side checklist across features, integrations and security. Hover a note for details.
| Capability | NimbleRetro | Reetro |
|---|---|---|
| Features | ||
| AI Summaries | — | ✓ |
| AI grouping/clustering | — | — |
| AI action items | — | — |
| Action tracking | ✓ | ✓ |
| Team Insights | — | ✓ |
| Polling | ✓ | ✓ |
| Action dashboard | ✓ note | ✓ |
| Custom templates | ✓ | ✓ note |
| Anonymous input | ✓ | ✓ note |
| Independent voting | — | ✓ |
| Async mode | — | ✓ |
| Agile Estimations | — | — |
| Health Checks | — | ✓ |
| Team Kudos | — | ✓ note |
| Whiteboard | — | — |
| Integrations | ||
| Asana | — | — |
| Azure DevOps | — | ✓ note |
| Confluence | — | ✓ note |
| GitHub | — | — |
| Jira | — | ✓ note |
| Linear | — | — |
| Microsoft Teams | ✓ note | ✓ note |
| Slack | ✓ note | ✓ note |
| Trello | — | ✓ note |
| Security & Privacy | ||
| SOC 2 | — | ✓ note |
| GDPR | ✓ | ✓ |
| SSO/SAML/SCIM | — | ✓ note |
| ISO 27001 | — | ✓ |
| On-premises | — | ✓ note |
| Data residency (US/EU) | — | — |
NimbleRetro — Pros
- + Structured 5-Why root cause workflow built into the retro flow
- + Anonymous input and time-bound stages keep retros focused
- + Native iOS and Android apps for mobile participation
- + GDPR compliant; sits under NimbleWork's ISO 27001 / SOC umbrella at the platform level
NimbleRetro — Cons
- − Only four templates with limited customisation of stages
- − No SSO/SAML, SCIM, or SOC 2 Type 2 attestation specific to the retro product
- − No AI features (clustering, summaries, sentiment) at the time of review
- − Thin direct-integration story for the agile stack — no documented Jira, GitHub, Linear, or Azure DevOps hooks for the retro module
- − Pricing not transparently published; demo-gated
Reetro — Pros
- + Generous free tier with no credit card required
- + Per-team Pro pricing ($29/team/mo) keeps costs predictable for small squads
- + AI summaries, sentiment analysis and monthly reports included on paid
- + Customizable team health checks, polls and a happiness index
- + ISO 27001 certified with SOC 2 alignment and audit logs
Reetro — Cons
- − Free plan capped at 3 teams, 9 members, 10 boards/month and 4 columns, with anonymity now paid-only
- − Voting is essentially upvote/downvote — no vote-on-ideas-in-groups
- − Reporting & analytics screens (team reporting, comparative reporting, monthly reporting, PDF export) still listed as <em>coming soon</em>
- − Several quality-of-life features flagged 'coming soon' — link cards, @mentions, scheduler, icebreakers, on-premises, in-app notifications
- − No public changelog or release notes — hard to verify what's shipped recently from the outside
- − No planning poker, whiteboard, presentation mode, mobile app, or GitHub/Linear integrations