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.
Full review →
Retrium
6.2Guided retrospectives and Team Radars for scrum and agile teams
Retrium is a long-running, retrospectives-only tool that emphasises guided five-phase facilitation, anonymous brainstorming, voting, a persistent action plan, and Team Radar health checks for distributed teams.
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.
Retrium scores 6.2 overall and is best for scrum masters and agile coaches who want a focused, retro-only tool with strong facilitation guardrails and a built-in Team Radar. It offers paid plans from $39/mo.
Retrium leads on ease of use, retro toolkit, value, fun factor, integrations and enterprise-grade.
Across our seven scoring dimensions, Retrium edges ahead with an overall score of 6.2. That said, the right pick depends on your team — see the dimension-by-dimension breakdown below.
Scores compared
| Detail | NimbleRetro | Retrium |
|---|---|---|
| Category | Retrospectives | Retrospectives |
| Team size | Small | Enterprise |
| Free tier | No | No |
| Free limit | Free trial only; no permanent free tier publicly disclosed for the retro module | 30-day free trial (column techniques and Team Radar), no credit card required |
| Starting price | $7/user/mo | $39/mo |
| Est. 3 teams × 8 people | $168/mo | $39/mo |
| Enterprise | Yes | Yes |
| Founded | — | 2014 |
| HQ | Bengaluru, India | Washington, D.C., USA |
| Features | 11 | 23 |
| Integrations | 2 | 2 |
Feature & integration comparison
Side-by-side checklist across features, integrations and security. Hover a note for details.
| Capability | NimbleRetro | Retrium |
|---|---|---|
| Features | ||
| AI Summaries | — | — |
| AI grouping/clustering | — | — |
| AI action items | — | — |
| Action tracking | ✓ | ✓ |
| Team Insights | — | — |
| Polling | ✓ | — |
| Action dashboard | ✓ note | ✓ note |
| Custom templates | ✓ | ✓ |
| Anonymous input | ✓ | ✓ |
| Independent voting | — | ✓ |
| Async mode | — | ✓ |
| Agile Estimations | — | — |
| Health Checks | — | ✓ |
| Team Kudos | — | — |
| Whiteboard | — | — |
| Integrations | ||
| Asana | — | — |
| Azure DevOps | — | — |
| Confluence | — | — |
| GitHub | — | — |
| Jira | — | ✓ note |
| Linear | — | — |
| Microsoft Teams | ✓ note | — |
| Slack | ✓ note | ✓ note |
| Trello | — | — |
| Security & Privacy | ||
| SOC 2 | — | ✓ |
| GDPR | ✓ | ✓ |
| SSO/SAML/SCIM | — | ✓ note |
| ISO 27001 | — | — |
| On-premises | — | — |
| 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
Retrium — Pros
- + Battle-tested five-phase guided facilitation flow
- + Anonymous brainstorming and grouping by design
- + Persistent team-room action plan that carries forward between retros
- + Team Radar covers psychological safety and custom health checks
- + Per-team-room pricing with unlimited users on every plan
Retrium — Cons
- − No free tier; 30-day trial only
- − Integrations are thin beyond Jira Cloud and a <em>still-beta</em> Slack app
- − <strong>No AI features at all</strong> — no summary, clustering, action-item extraction or insights
- − No native Microsoft Teams, Azure DevOps, GitHub, Linear or Confluence integration
- − Public shipping cadence has slowed — no 2025 changelog or product blog activity visible
- − Retro-only scope; no planning poker, kudos, icebreakers or whiteboard