Retro Rabbit
4.4Slack-first retrospectives with async note capture
Retro Rabbit is a Slack-native retrospective tool that lets teams capture notes throughout the sprint from Slack or the web app, then runs the retro on a synced board with drag-and-drop grouping, voting and assignable action items. The CarrotIQ AI layer is gated to the Pro AI plan. No public changelog and no visible feature change since April 2025 — ask for a roadmap before committing.
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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
Retro Rabbit scores 4.4 overall and is best for slack-centric agile teams that want to capture retro notes continuously through the sprint and run lightweight live or async retros without leaving chat. It offers paid plans from $30/team/mo.
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.
Retro Rabbit leads on ease of use, retro toolkit, value, fun factor, AI & insights and enterprise-grade. Sprintlio leads on integrations.
Across our eight scoring dimensions, Retro Rabbit edges ahead with an overall score of 4.4. That said, the right pick depends on your team — see the dimension-by-dimension breakdown below.
Scores compared
| Detail | Retro Rabbit | Sprintlio |
|---|---|---|
| Category | Retrospectives | Retrospectives |
| Team size | Small | Small |
| Free tier | No | No |
| Free limit | 14-day free trial, no credit card required | 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 | $30/team/mo | $50/user/mo |
| Est. 3 teams × 8 people | $90/mo | Not purchasable — no pricing page, no sign-up, no contact route, and the app host is offline |
| Enterprise | Yes | No |
| Founded | — | 2018 |
| HQ | Boston, United States | Toronto, Canada |
| Data residency | — | — |
| Languages | English only | English only |
| Export formats | CSV · Excel · PDF | CSV · Email · Jira |
| Features | 16 | 14 |
| Integrations | 1 | 2 |
Feature & integration comparison
Side-by-side checklist across features, integrations and security. Hover a note for details.
| Capability | Retro Rabbit | Sprintlio |
|---|---|---|
| Features | ||
| AI Summaries | ✓note | — |
| AI grouping/clustering | ✓note | — |
| AI action items | ✓note | — |
| Action tracking | ✓ | ✓ |
| Team Insights | — | — |
| Polling | — | — |
| Action dashboard | — | ✓ |
| 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 | — | — |
| Monday.com | — | — |
| Notion | — | — |
| Shortcut | — | — |
| Slack | ✓ | ✓ |
| Trello | — | — |
| Security & Privacy | ||
| SOC 2 | ✓note | — |
| GDPR | — | ✓note |
| SSO / SAML | ✓note | ✓note |
| SCIM provisioning | — | — |
| ISO 27001 | — | — |
| On-premises | — | — |
| Public API | — | — |
| Webhooks | — | — |
| MCP server | — | — |
Retro Rabbit — pros
- + Genuine Slack-first workflow — notes get captured in Slack throughout the sprint, not just at retro time
- + Reduces recency bias by collecting feedback continuously instead of in a 5-minute silent write
- + Simple, opinionated UX with drag-and-drop grouping and dot voting
- + CarrotIQ covers grouping, action-item suggestions and retro summaries on the $40/team/mo Pro AI plan
- + Flat per-team pricing with unlimited users, and CSV/XLSX/PDF export on every tier including Starter
Retro Rabbit — cons
- − Slack is the only chat/issue-tracker integration — no Jira, Teams, Confluence, GitHub, Linear or Azure DevOps
- − No health checks, team radars or longitudinal trend reporting
- − No org-level dashboards, cross-team rollups or action kanban
- − No public API, webhooks or MCP server — data leaves only as a file export
- − Enterprise controls are thin: SSO is Enterprise-tier only, no SCIM, no audit logs, and the privacy policy carries no GDPR or CCPA commitments
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 Retro Rabbit comparisons
Other Sprintlio comparisons
Not sure which to pick? Read our guide on how to choose a retrospective tool.