Parabol
7.4Open-source agile meetings for retros, poker, standups and check-ins
Parabol is an open-source agile meeting platform spanning retrospectives, sprint poker, async standups, team check-ins and lightweight team health, with deep backlog sync to Jira, GitHub, GitLab, Azure DevOps and Linear, recurring meeting series, and a built-in knowledge base (Pages) that auto-publishes every meeting summary and runs AI queries across past retros.
Full review →
RetroTool
3.2Anonymous online retrospectives, no login required
RetroTool is a low-friction online retrospective board built by NY/Poland software agency u2i as a side project. Free anonymous retros run from a unique URL with no signup; paid tiers add private boards, team management and longer retention. The product still works, but the site shows no shipped activity in years.
Full review →Summary
Parabol scores 7.4 overall and is best for distributed agile teams that want one open-source tool for retros, poker, standups and lightweight team health. It offers a free tier.
RetroTool scores 3.2 overall and is best for small or ad-hoc teams who want a free, no-signup retro board with secret voting and a few standard templates — provided you're comfortable using a tool that hasn't shipped visible updates in years. It offers a free tier.
Parabol leads on ease of use, retro toolkit, fun factor, AI & insights, integrations, open platform and enterprise-grade. RetroTool leads on value.
Across our eight scoring dimensions, Parabol edges ahead with an overall score of 7.4. That said, the right pick depends on your team — see the dimension-by-dimension breakdown below.
Scores compared
| Detail | Parabol | RetroTool |
|---|---|---|
| Category | All-in-One Agile | Retrospectives |
| Team size | Any | Small |
| Free tier | Yes | Yes |
| Free limit | Unlimited users, 2 teams, 10 meetings/month, 30-day history, 2 custom templates, 3 AI retro summaries/month | Anonymous boards; unlimited cards, columns, action points and participants; 3 basic templates; secret voting, dot-vote limits, timer, grouping, action points; Markdown export; 12-month retention |
| Starting price | $8/active user/mo | $10/team/mo ($100/team/yr billed annually) |
| Est. 3 teams × 8 people | $192/mo | $30/mo (Individual — 3 teams x $10/team, unlimited members per team; $25/mo billed annually) |
| Enterprise | Yes | No |
| Founded | 2015 | — |
| HQ | Remote (San Diego, CA) | Poland |
| Data residency | United States · European Union · Self-hosted | — |
| Languages | English only | English only |
| Export formats | CSV · Email | Markdown · Confluence |
| Features | 46 | 18 |
| Integrations | 7 | 0 |
Feature & integration comparison
Side-by-side checklist across features, integrations and security. Hover a note for details.
| Capability | Parabol | RetroTool |
|---|---|---|
| Features | ||
| AI Summaries | ✓note | — |
| AI grouping/clustering | ✓note | — |
| AI action items | — | — |
| Action tracking | ✓ | ✓ |
| Team Insights | ✓note | — |
| Polling | ✓note | — |
| Action dashboard | ✓ | ✓note |
| Custom templates | ✓note | ✓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 | ✓ | ✓note |
| SSO / SAML | ✓note | — |
| SCIM provisioning | ✓note | — |
| ISO 27001 | — | — |
| On-premises | ✓note | — |
| Public API | ✓ | — |
| Webhooks | ✓note | — |
| MCP server | — | — |
Parabol — pros
- + Open source (AGPL-3.0) with Docker/Kubernetes self-host, on-prem and air-gapped deployment
- + 40+ retro templates plus poker, standups, check-ins and team health in one tool
- + Strong backlog write-back to Jira, GitHub, GitLab, Azure DevOps and Linear
- + CSV export of reflections, groups, votes and discussion threads on <em>every</em> tier
- + Recurring retro series with a real recurrence rule and Google Calendar sync
- + DoD Iron Bank hardened container, cleared to IL4 via Platform One
Parabol — cons
- − Free tier capped at 10 meetings/month, 30-day history and 3 AI summaries
- − No native whiteboard, presentation mode or screen-share mode
- − Health-check is a single emoji poll — no custom radars or trend dashboards
- − AI grouping and team health checks need the paid Team tier; Pages Insights needs org-level enablement
- − Webhooks stop at Mattermost/MS Teams notification URLs — no general event subscriptions and no MCP server
- − No Confluence, Trello or multi-language support
RetroTool — pros
- + Genuinely free anonymous retros with no account required
- + Three-click setup — unique URL, share, run
- + Zero-knowledge encryption with custom passwords on Company plan
- + Per-team flat pricing ($10 or $20/team/mo, 15%+ off annually) with <em>unlimited members per team</em>, not per-seat
RetroTool — cons
- − <strong>Apparently dormant</strong>: blog stopped in March 2022, no changelog or release notes, legal docs unchanged since August 2020
- − No native integrations with Jira, Slack, Teams or any agile-stack tool
- − No AI features (clustering, summary, action extraction, sentiment)
- − No health checks, recurring retros, or cross-team reporting
- − Most templates, image cards, named participants, private invite-only boards and zero-knowledge encryption are all behind paid tiers
- − Not SOC 2; no SSO/SCIM/audit logs for enterprise buyers
Keep comparing
Other Parabol comparisons
Other RetroTool comparisons
Not sure which to pick? Read our guide on how to choose a retrospective tool.