NimbleRetro
3.6Time-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 Icebreaker, Ideation, Grouping, Voting, and Root Cause Analysis stages, with anonymous input, action item tracking, and a 5-Why root cause workflow. Native iOS and Android apps complement the web product, and action items convert directly into Nimble workitems (user stories and cards).
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Sprintlio
2.7Slack/Jira retro accountability — app no longer responds
Sprintlio was a retrospective tool built around action follow-through — Slack and Jira flows so action items didn't die on a board once the meeting ended. As of 3 August 2026 the product looks gone: the app host returns a Cloudflare 520 error, the marketing site was last built in May 2023 and now tells search engines not to index it, and there is no sign-up, log-in or pricing link anywhere on it.
Full review →Summary
NimbleRetro scores 3.6 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 $10/user/mo (Nimble Team tier, USD; standalone NimbleRetro is quote-only).
Sprintlio scores 2.7 overall and is best for nobody today — the app doesn't load. This entry exists for people who find the name in an old comparison, a stale directory listing or a procurement spreadsheet and need to know what happened to it. It offers paid plans from $50/user/mo.
NimbleRetro leads on ease of use, value, open platform and enterprise-grade. Sprintlio leads on integrations.
Across our eight scoring dimensions, NimbleRetro edges ahead with an overall score of 3.6. That said, the right pick depends on your team — see the dimension-by-dimension breakdown below.
Scores compared
| Detail | NimbleRetro | Sprintlio |
|---|---|---|
| Category | Retrospectives | Retrospectives |
| Team size | Small | Small |
| Free tier | No | No |
| Free limit | Free trial only; no permanent free tier published for the retro module. A $0 Nimble suite plan (10 users / 10 projects) appears in a secondary table on the suite pricing page, but it does not list Retrospectives among its features | No free plan on the vendor site; Capterra lists both a free version and a free trial, neither corroborated on sprintlio.com — and there is no sign-up link to test either (checked 2026-08-03) |
| Starting price | $10/user/mo (Nimble Team tier, USD; standalone NimbleRetro is quote-only) | $50/user/mo |
| Est. 3 teams × 8 people | $240/mo (24 users x $10/user/mo Nimble Team tier); standalone NimbleRetro is quote-only | Not purchasable — no pricing page, no sign-up, no contact route, and the app host is offline |
| Enterprise | Yes | No |
| Founded | 2002 | 2018 |
| HQ | Cupertino, CA, United States | Toronto, Canada |
| Data residency | — | — |
| Languages | English only | English only |
| Export formats | — | CSV · Email · Jira |
| Features | 16 | 14 |
| Integrations | 2 | 2 |
Feature & integration comparison
Side-by-side checklist across features, integrations and security. Hover a note for details.
| Capability | NimbleRetro | Sprintlio |
|---|---|---|
| Features | ||
| AI Summaries | — | — |
| AI grouping/clustering | — | — |
| AI action items | — | — |
| Action tracking | ✓ | ✓ |
| Team Insights | — | — |
| Polling | ✓ | — |
| Action dashboard | ✓note | ✓ |
| Custom templates | ✓ | ✓ |
| Anonymous input | ✓ | ✓ |
| Independent voting | — | ✓ |
| Async mode | — | — |
| Agile Estimations | — | — |
| Health Checks | — | ✓note |
| Team Kudos | — | — |
| Whiteboard | — | — |
| Integrations | ||
| Asana | — | — |
| Azure DevOps | — | — |
| Basecamp | — | — |
| ClickUp | — | — |
| Confluence | — | — |
| GitHub | — | — |
| GitLab | — | — |
| Jira | — | ✓ |
| Linear | — | — |
| Microsoft Teams | ✓note | — |
| Monday.com | — | — |
| Notion | — | — |
| Shortcut | — | — |
| Slack | ✓note | ✓ |
| Trello | — | — |
| Security & Privacy | ||
| SOC 2 | ✓note | — |
| GDPR | ✓ | ✓note |
| SSO / SAML | ✓note | ✓note |
| SCIM provisioning | — | — |
| ISO 27001 | ✓note | — |
| On-premises | — | — |
| Public API | ✓note | — |
| Webhooks | ✓note | — |
| MCP server | — | — |
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
- + NimbleWork runs an annual SOC 2 Type II audit and an ISO/IEC 27001:2022 audit, with SAMLv2/ADFSv3 SSO at the platform level
- + Action items convert directly into Nimble work items, so follow-up lands in the same backlog the team already works from
NimbleRetro — cons
- − Only four templates, and custom templates cap out at four columns
- − No SCIM provisioning or audit logs documented; SSO and the SOC 2 / ISO 27001 attestations sit at the NimbleWork platform level, not the retro module
- − Comparison pages tick 'Generative AI' for NimbleRetro, but no retro AI (clustering, summaries, sentiment) is documented — NimbleWork's AI Agents are a separately licensed add-on aimed at Nimble cards and analytics
- − No documented export of a retro board in any format
- − Thin direct-integration story for the agile stack — no documented Jira, GitHub, Linear, or Azure DevOps hooks for the retro module
- − Participants are limited to members of the Nimble project the retro is created from
- − NimbleRetro's own pricing page is demo-gated; the only published rate card is the Nimble suite's ($10/user/mo Team, $26/user/mo Business)
Sprintlio — pros
- + Action items pushed into the Jira backlog with owners and due dates, then chased in Slack — follow-through <em>was</em> the product's reason for being
- + Slack-native flows: recaps, due-date reminders and notifications delivered into the channel
- + Narrow and focused — a retro tool, not a retro module bolted onto an all-in-one suite
Sprintlio — cons
- − The app host (retro.sprintlio.com) returns a Cloudflare 520 — the product did not load on any path, from either vantage point, when checked 2026-08-03
- − Marketing site last built 2 May 2023, newest blog post September 2020, and it now carries a <em>noindex, nofollow</em> tag — the vendor has de-indexed its own site
- − No sign-up, log-in, pricing or contact link anywhere on the site: there is no way to become a customer, or to reach the vendor and ask
- − Capterra and other directories still present it as available at $50/user/mo with a free trial — none of that is obtainable
- − Even as it stood in 2023 the surface was thin: no AI, no structured health-check model, no cross-team reporting, and Jira and Slack were the only integrations
Keep comparing
Other NimbleRetro comparisons
Other Sprintlio comparisons
Not sure which to pick? Read our guide on how to choose a retrospective tool.