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, Zoom and Google Meet transcript capture, a scoped GraphQL API, and a built-in knowledge base (Pages) that auto-publishes every meeting summary and runs AI queries across past retros.
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Simyl Flow
5.5Measure what ships and sticks
Simyl Flow is an outcomes measurement platform for engineering teams in which the retrospective is one of five linked ceremonies (planning poker, standups, demo prep, retros, coaching). Retro boards are pre-populated with six sprint metrics pulled from Jira, Linear, GitHub and CI, AI generates candidate cards from the data, and unfinished action items carry forward — all feeding a six-dimension team health score tracked sprint over sprint.
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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.
Simyl Flow scores 5.5 overall and is best for engineering orgs that already run retros and want them wired into delivery data — teams asking whether last sprint's improvement actually moved cycle time, review latency or change-failure rate, rather than teams shopping for a better sticky-note board. It offers a free tier.
Parabol leads on ease of use, retro toolkit, fun factor, AI & insights, integrations, open platform and enterprise-grade. Simyl Flow 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 | Simyl Flow |
|---|---|---|
| Category | All-in-One Agile | All-in-One Agile |
| Team size | Any | Mid-market |
| Free tier | Yes | Yes |
| Free limit | Unlimited users, 2 teams, 10 meetings/month, 30-day history, 2 custom templates, 3 AI retro summaries/month | 1 team, 10 stakeholders, 2 retros + 2 poker sessions/month, 1 integration, 90-day retention, CSV export |
| Starting price | $8/active user/mo | $29/team/mo |
| Est. 3 teams × 8 people | $192/mo | $87/mo (Pro — flat $29 per team × 3 teams; $72/mo billed annually) |
| Enterprise | Yes | Yes |
| Founded | 2015 | 2024 |
| HQ | Remote (San Diego, CA) | Toronto, Canada |
| Data residency | United States · European Union · Self-hosted | United States |
| Languages | English only | English only |
| Export formats | CSV · Email | CSV · PDF |
| Features | 48 | 28 |
| Integrations | 8 | 9 |
Feature & integration comparison
Side-by-side checklist across features, integrations and security. Hover a note for details.
| Capability | Parabol | Simyl Flow |
|---|---|---|
| Features | ||
| Custom templates | ✓note | ✓ |
| Anonymous input | ✓ | — |
| Health Checks | ✓note | ✓note |
| Action tracking | ✓ | ✓ |
| Async mode | ✓ | ✓note |
| Whiteboard | — | — |
| Independent voting | ✓ | ✓ |
| Polling | ✓note | — |
| Icebreaker games | — | — |
| Agile Estimations | ✓ | ✓note |
| Team Kudos | — | ✓note |
| AI grouping/clustering | ✓note | — |
| AI action items | — | — |
| AI Summaries | ✓note | ✓ |
| Team Insights | ✓note | ✓note |
| In-meeting AI assistant | — | — |
| Action dashboard | ✓ | ✓ |
| Integrations | ||
| Asana | — | — |
| Azure DevOps | ✓ | — |
| Basecamp | — | — |
| ClickUp | — | ✓note |
| Confluence | ✓note | — |
| GitHub | ✓ | ✓note |
| GitLab | ✓ | ✓note |
| Jira | ✓ | ✓note |
| Linear | ✓ | ✓note |
| Microsoft Teams | ✓ | ✓note |
| Monday.com | — | — |
| Notion | — | ✓note |
| Shortcut | — | ✓note |
| Slack | ✓ | ✓note |
| Trello | — | — |
| Security & Privacy | ||
| SOC 2 | ✓ | ✓note |
| GDPR | ✓ | ✓ |
| SSO / SAML | ✓note | ✓note |
| SCIM provisioning | ✓note | — |
| ISO 27001 | — | ✓note |
| On-premises | ✓note | ✓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+ meeting 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
- + Public GraphQL API with published schema, a GraphiQL explorer and scoped personal access tokens
- + Recurring retro series with a real recurrence rule, Google Calendar sync and automatic facilitator rotation
- + DoD Iron Bank hardened container — IL4 via Platform One, IL5 via Arcus
Parabol — cons
- − Free tier capped at 2 teams, 10 meetings/month, 30-day history and 3 AI summaries
- − No native whiteboard, presentation mode or screen-share mode
- − Health checks are still an emoji poll for most accounts — editable question packs and the standalone Team Health meeting sit behind an org feature flag
- − AI grouping and team health need the paid Team tier; Pages Insights and Confluence export need org-level enablement
- − Webhooks stop at Mattermost/MS Teams notification URLs — no general event subscriptions and no MCP server
- − English-only UI; no Trello, Asana, ClickUp or Notion integration
Simyl Flow — pros
- + Retro boards arrive pre-populated with six sprint metrics (velocity, cycle time, PRs merged, commits, bug rate, unplanned work) pulled from the tools the team already uses, and unfinished actions carry forward with completion-rate tracking — the discussion starts from evidence, and the six-dimension health score answers whether last sprint's change actually landed
- + Unusually broad delivery-data integration set for a tool that runs retros: Jira, Linear, Shortcut, ClickUp, Notion, GitHub/GitLab Issues, plus GitHub, GitLab and Bitbucket repos and their CI pipelines for DORA metrics
- + Official remote MCP server, generally available and not tier-gated — <em>verified live</em>, with OAuth 2.1 discovery, dynamic client registration and nine read-only scopes (retros, standups, metrics, actions, poker, effectiveness, coaching), so Claude, ChatGPT, Cursor or Windsurf can query sprint data directly
- + Flat per-team pricing ($29–49/team/mo) rather than per-seat, so a 24-person org on three teams pays $87/mo regardless of headcount inside each team
- + Deliberate privacy architecture — scores are team-level not individual, coaching notes are visible only to the developer and their manager, source code is never stored, and AI runs on Amazon Bedrock with no data retention
- + Standups are the most complete module: async auto-generation, a facilitated live mode with per-person timers and presenter rotation, built-in video with smart auto-mute (1,500 min/mo on Growth), six blocker categories and AI blocker-pattern analysis
Simyl Flow — cons
- − <strong>Access is gated behind a waitlist.</strong> The header CTA across every page is now 'Join Waitlist', and the waitlist page itself redirects to sign-in — while the pricing page still sells three plans and a 30-day trial
- − Retro toolkit is thin on facilitator staples: no anonymous submission, no drag-and-drop grouping, no presentation mode, no recurring or scheduled retros, no retro-board timer, and only 5 built-in templates against 50+ at retro-native tools — and almost no engagement layer (no icebreakers, GIFs, reactions, music or kudos wall), which makes it a poor fit for teams whose retro problem is participation rather than measurement
- − The health score is computed from delivery signals, not from the team — the vendor is explicit that there are <em>"no surveys, just outcomes"</em>, so there is no survey-based health check, no sentiment analysis and no ROTI; the only mood signal is an emoji check in standups, not on the retro board
- − Enterprise claims are self-attested: 'SOC 2 aligned, not certified' and 'ISO 27001 aligned, not certified', inheriting AWS's certifications rather than holding its own; SSO/SAML sits behind a quote-only tier, there is no SCIM, and audit logs appear only as a sales-page offer rather than a plan feature
- − Export is CSV plus PDF reports, and the PDF report download is Growth-tier only; there is no public REST API and no webhooks, and the MCP server is read-only, so nothing can push data back in programmatically
- − Young vendor (Simyl AI, Inc., founded 2024, Toronto) that self-describes as 'a small team of engineers', with no named founders and still no third-party reviews, G2/Capterra listing or press coverage two years on — a real durability question for procurement
- − Free tier is genuinely small (1 team, 10 stakeholders, 2 retros/month, 1 integration, 90-day retention), and Azure DevOps is still 'coming soon' rather than shipped
Keep comparing
Other Parabol comparisons
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Not sure which to pick? Read our guide on how to choose a retrospective tool.