A side-by-side look at scores, pricing, features and integrations to help you pick the right retrospective tool.

Rebranded twice — Metro Retro became Ludi, now Spreo; the playful retro whiteboard lives on
Metro Retro was a fun, freeform online whiteboard built for sprint retrospectives, known for its playful templates, timer and engagement features. The product has since been rebranded twice by its maker, Deqo Software Limited: to Ludi in August 2025, then to Spreo. The metroretro.io domain now 301-redirects all the way through to spreo.io. If you are searching for Metro Retro, the product you want is Ludi/Spreo; the original Metro Retro brand and domain are no longer maintained.
Full review →
Innovation Workspace where retros happen on the same canvas as discovery and planning
Miro is the dominant online whiteboard, now repositioned as an AI-powered Innovation Workspace. It pairs an infinite canvas with a huge template library (300+ retro formats among thousands of community templates), AI clustering by sentiment/keyword/author, Sidekicks (AI teammates) and Flows (multi-step AI workflows), real-time + async collaboration, and a 250+ app marketplace including Jira, Azure DevOps, Asana, Linear, Confluence, Slack and Microsoft Teams.
Full review →Metro Retro scores 3.0 overall and is best for searchers looking for Metro Retro — the product now exists as Ludi/Spreo. Use it (or a dedicated retro tool) instead. It offers custom pricing.
Miro scores 7.0 overall and is best for large product, design and engineering orgs that already run discovery, planning and retros on one canvas and want AI clustering plus deep Jira/Azure DevOps/Asana sync. It offers a free tier.
Miro leads on ease of use, retro toolkit, value, fun factor, AI & insights, integrations, open platform and enterprise-grade.
Across our eight scoring dimensions, Miro edges ahead with an overall score of 7.0. That said, the right pick depends on your team — see the dimension-by-dimension breakdown below.
| Detail | Metro Retro | Miro |
|---|---|---|
| Category | Whiteboard | Whiteboard |
| Team size | Small | Enterprise |
| Free tier | No | Yes |
| Free limit | 3 editable boards, ~10 AI credits/mo, full template library, 250+ app marketplace; no private boards or two-way integrations | |
| Starting price | Free | $8/user/mo |
| Est. 3 teams × 8 people | N/A — rebranded as Ludi/Spreo; see the Ludi listing | $192/mo billed annually (Starter, 24 seats) |
| Enterprise | No | Yes |
| Founded | — | 2011 |
| HQ | United Kingdom | Amsterdam, NL |
| Data residency | — | United States · European Union · Australia |
| Languages | English only | 8 (English, Spanish, German, …) |
| Export formats | PDF · CSV · HTML · Markdown · JSON · Jira | Image · PDF · CSV |
| Features | 7 | 37 |
| Integrations | 0 | 11 |
Side-by-side checklist across features, integrations and security. Hover a note for details.
| Capability | Metro Retro | Miro |
|---|---|---|
| Features | ||
| AI Summaries | — | ✓ |
| AI grouping/clustering | — | ✓ |
| AI action items | — | — |
| Action tracking | — | ✓note |
| Team Insights | — | — |
| Polling | — | ✓note |
| Action dashboard | — | — |
| Custom templates | — | ✓ |
| Anonymous input | — | ✓note |
| Independent voting | ✓ | ✓ |
| Async mode | — | ✓ |
| Agile Estimations | — | ✓note |
| Health Checks | — | — |
| Team Kudos | — | — |
| Whiteboard | ✓ | ✓ |
| Integrations | ||
| Asana | — | ✓note |
| Azure DevOps | — | ✓note |
| Basecamp | — | — |
| ClickUp | — | ✓ |
| Confluence | — | ✓ |
| GitHub | — | ✓note |
| GitLab | — | — |
| Jira | — | ✓note |
| Linear | — | ✓note |
| Microsoft Teams | — | ✓ |
| Monday.com | — | — |
| Notion | — | ✓ |
| Shortcut | — | — |
| Slack | — | ✓ |
| Trello | — | ✓note |
| Security & Privacy | ||
| SOC 2 | — | ✓ |
| GDPR | — | ✓ |
| SSO / SAML | — | ✓note |
| SCIM provisioning | — | ✓note |
| ISO 27001 | — | ✓ |
| On-premises | — | — |
| Public API | — | ✓ |
| Webhooks | — | — |
| MCP server | — | ✓note |
Not sure which to pick? Read our guide on how to choose a retrospective tool.