RetroFlow
3.4Your 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, 11 ready-made templates plus a custom board builder, anonymous feedback, unrestricted upvoting, drag-to-move between columns, action items and PDF/Excel export. Participants join a shared link in one click with no account; the whole product is free with no paid tiers or locked features. The board is desktop-only — any viewport under 768px is blocked outright.
Full review →
Trune.io
4.3Structured online retrospectives with team radar
Trune (formerly Fraankly) is an EU-built retrospective and team-feedback tool that runs a fixed four-phase session — silent writing, presenting, voting, actions — with 14 pre-built templates plus custom ones, anonymous cards, drag-to-group clustering, dot voting, action items with reminder emails, and team radars including the Spotify Squad Health Check. Hosted in Frankfurt with EU-only application data, available in five UI languages, and exports results to Excel, CSV or an emailed PDF.
Full review →Summary
RetroFlow scores 3.4 overall and is best for small or ad-hoc teams on laptops 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 is no timer, no phone support, no integrations, no AI and no enterprise controls. It offers a free tier.
Trune.io scores 4.3 overall and is best for small EU-based agile teams that want a simple, <strong>GDPR-aligned</strong> retro tool with templates, grouping, voting, and team radars — and can live with a vendor whose public site is currently offline and whose app has not shipped a release in a year. It offers a free tier.
RetroFlow leads on ease of use, value and fun factor. Trune.io leads on retro toolkit, AI & insights, integrations, open platform and enterprise-grade.
Across our eight scoring dimensions, Trune.io edges ahead with an overall score of 4.3. That said, the right pick depends on your team — see the dimension-by-dimension breakdown below.
Scores compared
| Detail | RetroFlow | Trune.io |
|---|---|---|
| Category | Retrospectives | Retrospectives |
| Team size | Small | Small |
| Free tier | Yes | Yes |
| Free limit | Everything is free — all 11 templates, custom boards, saved layouts, real-time collaboration, anonymous feedback, unlimited upvoting, action items and PDF/Excel export, with no account required to join a board and no paid tier to upgrade to | 5 free sessions, full Premium features, no credit card |
| Starting price | Free | $19/mo |
| Est. 3 teams × 8 people | Free (no paid tier) | $57/mo |
| Enterprise | No | Yes |
| Founded | — | — |
| HQ | — | Vienna, Austria |
| Data residency | — | Germany |
| Languages | English only | 5 (English, German, Dutch, …) |
| Export formats | PDF · Excel | Excel · CSV · PDF |
| Features | 8 | 24 |
| Integrations | 0 | 9 |
Feature & integration comparison
Side-by-side checklist across features, integrations and security. Hover a note for details.
| Capability | RetroFlow | Trune.io |
|---|---|---|
| Features | ||
| Custom templates | ✓note | ✓ |
| Anonymous input | ✓note | ✓ |
| Health Checks | — | ✓note |
| Action tracking | ✓note | ✓ |
| Async mode | — | — |
| Whiteboard | — | — |
| Independent voting | ✓note | ✓ |
| Polling | — | — |
| Icebreaker games | — | — |
| Agile Estimations | — | — |
| Team Kudos | — | — |
| AI grouping/clustering | — | — |
| AI action items | — | — |
| AI Summaries | — | — |
| Team Insights | — | — |
| In-meeting AI assistant | — | ✓note |
| Action dashboard | — | ✓ |
| Integrations | ||
| Asana | — | ✓note |
| Azure DevOps | — | ✓note |
| Basecamp | — | — |
| ClickUp | — | — |
| Confluence | — | ✓note |
| GitHub | — | ✓note |
| GitLab | — | — |
| Jira | — | ✓note |
| Linear | — | ✓note |
| Microsoft Teams | — | ✓note |
| Monday.com | — | — |
| Notion | — | — |
| Shortcut | — | — |
| Slack | — | ✓note |
| Trello | — | ✓note |
| Security & Privacy | ||
| SOC 2 | — | — |
| GDPR | — | ✓ |
| SSO / SAML | — | — |
| SCIM provisioning | — | — |
| ISO 27001 | — | — |
| On-premises | — | — |
| Public API | — | ✓note |
| Webhooks | — | — |
| MCP server | — | — |
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 in one click and notes sync live
- + Eleven ready-made formats plus a Custom Board builder (2-6 columns, 7 palettes, 48 emoji) with reusable saved layouts
- + <strong>Unrestricted voting</strong> — no vote budget, no phase gate, and you can upvote your own cards; cards also drag between columns
- + PDF and Excel export of the finished board — the only route to getting your data out, and it works
RetroFlow — cons
- − No timer or phase controls — <em>still</em> nothing in the shipped app, and two timer requests raised in July 2026 sit unshipped as <em>Planned</em> on the vendor's own public roadmap
- − <strong>Desktop-only</strong> — every board route hard-blocks viewports under 768px with a 'Whoa, tiny screen detected' overlay, even though the marketing FAQ promises a fully responsive phone experience
- − No grouping of similar cards, no in-column reordering and no carry-over of previous action items; the 'Present' button is still badged SOON
- − No integrations at all — nothing pushes to Jira, Linear, Slack or Teams, and there is no public API, webhooks or AI
- − No health checks, recurring retros, mood tracking or cross-team reporting
- − Solo-developer project with no support team, SLA, SOC 2, SSO or GDPR statement — support routes to a personal WhatsApp number and LinkedIn DMs, and the free-tier backend still shows a ~10s cold start plus a first-load error
Trune.io — pros
- + EU/Frankfurt data residency and GDPR-first posture — even the truneGPT assistant runs on an EU-hosted function
- + Per-team (not per-seat) pricing: $19/mo covers unlimited members, and the free tier gives 5 full sessions
- + Native two-way Azure DevOps sync — action items out as work items, Done status back in
- + Team radars include the Spotify Squad Health Check plus fully custom radars
- + Ships in five UI languages (English, German, Dutch, French, Italian) and exports to Excel, CSV or an emailed PDF
Trune.io — cons
- − <strong>trune.io has been returning a WordPress fatal error on every page since late July 2026</strong> — pricing, sign-up and support included. Only the app at app.trune.io still loads
- − No SSO, SCIM, SOC 2, or audit logs — not enterprise-ready
- − Both native mobile apps are 404 on the App Store and Google Play, and the web app has not been redeployed since September 2025
- − AI stops at truneGPT, a ChatGPT-4 chat assistant — no clustering, summaries or action extraction
- − Azure DevOps is the only native connector and needs the pricier Professional tier; everything else is a single one-way Zapier trigger
Keep comparing
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Not sure which to pick? Read our guide on how to choose a retrospective tool.