LetRetro
6.2Turn team feedback into continuous growth — faster
LetRetro is a young, AI-forward retrospective platform built around real-time collaborative rooms, team-happiness tracking and automated AI documentation. It uses a flat per-team pricing model (not per-seat) and bundles sentiment analysis, key-takeaway summaries and Confluence/Notion sync.
Full review →
Ludi
5.7Playful collaborative whiteboard for agile teams
Ludi (formerly Metro Retro, rebranded August 2025) is a visual agile collaboration whiteboard with 100+ templates spanning retros, planning poker, icebreakers and futurespectives. Its signature illustrated canvas and gadgets make ceremonies feel engaging, and a first AI feature — sticky-note clustering — shipped February 2026.
Full review →Summary
LetRetro scores 6.2 overall and is best for agile teams, startups and small-to-mid organisations that want AI-assisted retros with built-in health and happiness tracking at flat per-team pricing, without enterprise overhead. It offers a free tier.
Ludi scores 5.7 overall and is best for agile teams who want retros, planning and workshops to feel visual and fun, with a solid Jira-backed delivery loop. It offers paid plans from $4/user/mo billed annually.
LetRetro leads on retro toolkit, AI & insights and integrations. Ludi leads on ease of use, fun factor and enterprise-grade.
Across our seven scoring dimensions, LetRetro edges ahead with an overall score of 6.2. That said, the right pick depends on your team — see the dimension-by-dimension breakdown below.
Scores compared
| Detail | LetRetro | Ludi |
|---|---|---|
| Category | Retrospectives | Retrospectives |
| Team size | Small | Small |
| Free tier | Yes | No |
| Free limit | 3 rooms, 15 members per room, Leto AI (10 chats/day), 10+ basic templates, basic trends | 30-day free trial; boards become read-only when the trial expires |
| Starting price | $11.99/team/mo | $4/user/mo billed annually |
| Est. 3 teams × 8 people | $35.97/mo (Business — 3 teams at the flat per-team rate, unlimited members) | $96/mo billed annually |
| Enterprise | Yes | Yes |
| Founded | — | 2020 |
| HQ | Bengaluru, India | UK |
| Data residency | — | European Union |
| Languages | English only | English only |
| Features | 19 | 33 |
| Integrations | 5 | 1 |
Feature & integration comparison
Side-by-side checklist across features, integrations and security. Hover a note for details.
| Capability | LetRetro | Ludi |
|---|---|---|
| Features | ||
| AI Summaries | ✓ | — |
| AI grouping/clustering | — | ✓note |
| AI action items | ✓note | — |
| Action tracking | ✓ | ✓ |
| Team Insights | ✓note | — |
| Polling | ✓note | ✓note |
| Action dashboard | ✓note | — |
| Custom templates | — | ✓ |
| Anonymous input | ✓ | ✓note |
| Independent voting | ✓ | ✓ |
| Async mode | — | — |
| Agile Estimations | — | ✓ |
| Health Checks | ✓note | — |
| Team Kudos | — | ✓note |
| Whiteboard | — | ✓ |
| Integrations | ||
| Asana | ✓ | — |
| Azure DevOps | — | — |
| Basecamp | — | — |
| ClickUp | — | — |
| Confluence | ✓note | — |
| GitHub | — | — |
| GitLab | — | — |
| Jira | ✓ | ✓note |
| Linear | — | — |
| Microsoft Teams | — | — |
| Monday.com | — | — |
| Notion | ✓note | — |
| Shortcut | — | — |
| Slack | ✓ | — |
| Trello | — | — |
| Security & Privacy | ||
| SOC 2 | ✓note | ✓note |
| GDPR | ✓ | ✓ |
| SSO / SAML | ✓note | ✓note |
| SCIM provisioning | — | — |
| ISO 27001 | — | — |
| On-premises | — | — |
| Public API | — | — |
| Webhooks | ✓ | — |
LetRetro — pros
- + Flat per-team pricing ($11.99/team/mo) with unlimited members — cost scales with the number of teams, not headcount, so growing teams aren't penalised per seat
- + AI is a genuine strength rather than a single bolt-on: sentiment analysis, key takeaways, improvement suggestions and automated retro documentation
- + Built-in team-health and happiness tracking with sprint-over-sprint trend dashboards
- + Real-time collaborative rooms (live cursors, drag-and-drop cards, anonymous voting, live polls) that spin up in seconds with no setup
- + Confluence and Notion sync plus action-item push to Jira, Slack notifications and webhooks for custom workflows
LetRetro — cons
- − Thin enterprise story: SSO arrives only on the Business tier, with no published SCIM, audit logs, or LetRetro-held SOC 2 / ISO 27001 — it relies on SOC 2-compliant hosting infrastructure rather than its own certification
- − Founder-led Bengaluru startup with a very thin public track record — a single third-party review (one 5-star SaaSHub rating, from a customer LetRetro also features on its homepage) and no presence in the major 2026 'best retro tools' roundups — a durability risk for enterprise procurement
- − Retro toolkit lacks some facilitator staples: no confirmed recurring/scheduled retros, parking lot, team agreements, or async-first mode — the product is built around live, real-time sessions
- − Integration set is modest — no Microsoft Teams, GitHub, Linear or Azure DevOps — and the Notion/Confluence connectors are documentation sync rather than deep two-way workflow
- − Free tier caps rooms at 3 and AI at 10 chats per day, so regular AI use pushes teams onto the paid plan quickly
Ludi — pros
- + Genuinely delightful, illustrated UI that energises in-person and remote retros
- + Broad template library (100+) covering retros, icebreakers, planning poker, futurespectives, planning and estimation
- + Solid two-way Jira integration: backlog refinement, estimation and issue creation in-board
- + Facilitator controls, private writing mode and shareable team spaces
- + First AI feature shipped Feb 2026 — Sort into Topics auto-groups stickies into labelled topics
- + EU-hosted (Amsterdam) and GDPR-aligned (SOC 2 / ISO 27001 sit at the Digital Ocean infrastructure layer, not Ludi)
Ludi — cons
- − No async retro mode, no recurring or scheduled retros
- − No team health check or longitudinal pulse product; mood/radar work via whiteboard templates only
- − Integrations limited to Jira — no Slack, Teams, Confluence, GitHub, Linear or Azure DevOps
- − AI limited to one clustering feature — no summaries, action-item extraction, sentiment or coaching
- − No ongoing free plan; expired trials become read-only
- − SSO gated to a paid/Enterprise plan; no SCIM or audit logs advertised