RetroFlow
3.7Your team's favourite way to retro
RetroFlow is a free, no-signup retrospective board built by solo developer Prashant Meena, with colourful boards, real-time collaboration, 7 ready-made templates, anonymous feedback, dot voting and action items. Participants join a shared link in one click with no account; the whole product is free with no paid tiers or locked features.
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Sprintlio
2.9Retrospectives with accountability via Slack and Jira
Sprintlio is a retrospective tool built around <strong>action follow-through</strong>, with Slack and Jira flows so action items don't die in a board after the meeting ends. Development appears to have largely stalled — the homepage still carries a 2023 copyright, there is no public changelog, and the last Product Hunt launch was February 2019.
Full review →Summary
RetroFlow scores 3.7 overall and is best for small or ad-hoc teams who want a genuinely free, zero-friction retro board they can share with one link — no signup, no payment and no setup, accepting that there are no integrations, AI or enterprise controls. It offers a free tier.
Sprintlio scores 2.9 overall and is best for small agile teams that already live in Slack and Jira and want lightweight retros where action items get pushed back into the daily workflow. It offers paid plans from $50/user/mo.
RetroFlow leads on ease of use, value and fun factor. Sprintlio leads on retro toolkit and integrations.
Across our seven scoring dimensions, RetroFlow edges ahead with an overall score of 3.7. That said, the right pick depends on your team — see the dimension-by-dimension breakdown below.
Scores compared
| Detail | RetroFlow | Sprintlio |
|---|---|---|
| Category | Retrospectives | Retrospectives |
| Team size | Small | Small |
| Free tier | Yes | No |
| Free limit | Everything is free — all 7 templates, real-time collaboration, anonymous feedback, dot voting and action items, with no account required to join a board | No free plan or trial publicly documented on the vendor site |
| Starting price | Free | $50/user/mo |
| Est. 3 teams × 8 people | Free (no paid tier) | Quote-only — contact sales |
| Enterprise | No | No |
| Founded | — | 2018 |
| HQ | — | Toronto, Canada |
| Data residency | — | — |
| Languages | English only | English only |
| Features | 7 | 12 |
| Integrations | 0 | 2 |
Feature & integration comparison
Side-by-side checklist across features, integrations and security. Hover a note for details.
| Capability | RetroFlow | Sprintlio |
|---|---|---|
| Features | ||
| AI Summaries | — | — |
| AI grouping/clustering | — | — |
| AI action items | — | — |
| Action tracking | ✓ | ✓ |
| Team Insights | — | — |
| Polling | — | — |
| Action dashboard | — | ✓ |
| Custom templates | ✓note | ✓ |
| Anonymous input | ✓note | ✓ |
| 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 | — | — |
| GDPR | — | — |
| SSO / SAML | — | — |
| SCIM provisioning | — | — |
| ISO 27001 | — | — |
| On-premises | — | — |
| Public API | — | — |
| Webhooks | — | — |
RetroFlow — pros
- + Genuinely free with no paid tiers, no paywalled features and no account required to join a board
- + Anonymous feedback — participants contribute with no signup, email or PII collected
- + Three-step setup — pick a template, share the link, run the retro; participants join with one click
- + Seven ready-made retrospective formats covering the common reflection patterns
- + Real-time collaboration with live notes, dot voting and shared action items
- + Light personalisation — custom column names, 2-6 columns, 7 colour palettes and 48 emojis
RetroFlow — cons
- − No integrations at all — nothing pushes to Jira, Linear, Slack, Teams or any agile-stack tool
- − No AI features (clustering, summary, action extraction or sentiment)
- − No health checks, recurring retros, mood tracking or cross-team reporting
- − No enterprise security or compliance — no SOC 2, SSO, SCIM or audit logs; the privacy policy confirms only HTTPS and Vercel hosting with Google Analytics/PostHog analytics
- − Built and run by a solo developer (Prashant Meena) with no support team or SLA — fine for ad-hoc use, but unsuitable for enterprise procurement
- − Boards are private only by unguessable URL — there are no accounts, so no real access control, invite management or board history
Sprintlio — pros
- + Action items sync to Jira and Slack — follow-through is the product's actual reason for being
- + Slack-native flows: run recaps, reminders and notifications from the channel
- + Simple, focused retro workflow without the all-in-one bloat
Sprintlio — cons
- − Vendor site shows few signs of recent development — copyright still reads 2023 and the last public launch was 2019
- − Almost no AI, no health checks, no cross-team reporting — feature surface is thin by 2026 standards
- − No published pricing page, no documented SSO/SCIM/SOC 2 — enterprise readiness is unclear at best
- − Integration surface is narrow: Jira and Slack only, no Teams, Azure DevOps, GitHub, Linear or Confluence