NimbleRetro
3.0Time-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.
Full review →
Reetro
6.4Fun, easy and AI-powered online retrospectives
Reetro is a lightweight retrospective tool with a generous free tier and AI-powered paid tiers covering meeting summaries, sentiment analysis, AI card grouping, monthly reports, customizable health checks and an action tracker. ISO 27001 is held at the vendor level; SOC 2 is described as compliance on SOC 2-certified infrastructure rather than a published Reetro-level Type 2 audit.
Full review →Summary
NimbleRetro scores 3.0 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 6.4 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 — with a flat-rate org-wide tier if you outgrow per-team pricing. 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 6.4. 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 | $39/team/mo ($32/team/mo annual); flat $49/mo org-wide on Pro Unlimited |
| Est. 3 teams × 8 people | Quote-only — contact sales | Free (within free tier) |
| Enterprise | Yes | Yes |
| Founded | — | 2019 |
| HQ | Bengaluru, India | Copenhagen, Denmark |
| Data residency | — | — |
| Languages | English only | English only |
| Features | 13 | 41 |
| Integrations | 2 | 7 |
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 | — | ✓ note |
| 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 |
| Basecamp | — | — |
| ClickUp | — | ✓ note |
| Confluence | — | ✓ note |
| GitHub | — | — |
| GitLab | — | — |
| Jira | — | ✓ note |
| Linear | — | — |
| Microsoft Teams | ✓ note | ✓ note |
| Monday.com | — | — |
| Notion | — | — |
| Shortcut | — | — |
| Slack | ✓ note | ✓ note |
| Trello | — | ✓ note |
| Security & Privacy | ||
| SOC 2 | — | ✓ note |
| GDPR | ✓ | ✓ |
| SSO / SAML | — | ✓ note |
| SCIM provisioning | — | — |
| ISO 27001 | — | ✓ |
| On-premises | — | ✓ note |
| Public API | ✓ note | — |
| Webhooks | ✓ note | — |
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 retro-specific AI (clustering, summaries, sentiment) despite NimbleWork marketing the wider platform as AI-powered
- − 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 — 3 teams, 9 members covers a 24-person org
- + Flat-rate Pro Unlimited at $49/mo covers the whole org — strong value if you outgrow per-team pricing
- + AI summaries, sentiment analysis, AI card grouping and monthly reports included on paid
- + Customizable team health checks, polls and a happiness index
- + ISO 27001 certified at the vendor level, plus audit logs and a public trust center; on-premises available on the Business tier
Reetro — cons
- − Free plan capped at 3 teams, 9 members, 10 boards/month and 4 columns, with anonymity now paid-only
- − Per-team Pro pricing rose to $39/team/mo ($32 annual); the cheapest path for scale is the flat Pro Unlimited
- − Voting is essentially thumbs up/down — no vote-on-ideas-in-groups
- − No published Reetro-level SOC 2 Type 2 audit (compliance rests on SOC 2-certified infrastructure)
- − No public changelog or release notes — hard to verify what's shipped recently from the outside
- − No planning poker, whiteboard, presentation mode, native mobile app, or GitHub/Linear integrations