Retrospective Tools

Echometer vs Simyl Flow

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

Echometer logo

Echometer

5.3

Psychology-backed retros and team health checks for engineering teams

Echometer is a German retrospective and 1:1 meeting platform built around recurring health-check pulses, structured retros, and longitudinal team development tracking. It pitches itself to engineering managers, scrum masters and agile coaches who want research-grounded surveys rather than a blank whiteboard.

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Simyl Flow logo

Simyl Flow

5.4

Measure 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.

Full review →

Summary

Echometer scores 5.3 overall and is best for engineering managers and agile coaches who want recurring health-check pulses tied to retros, with EU data residency and a research-flavoured question library. It offers a free tier.

Simyl Flow scores 5.4 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.

Echometer leads on ease of use, retro toolkit, fun factor and enterprise-grade. Simyl Flow leads on AI & insights, integrations and open platform.

Across our eight scoring dimensions, Simyl Flow edges ahead with an overall score of 5.4. That said, the right pick depends on your team — see the dimension-by-dimension breakdown below.

Scores compared

Echometer
Ease of Use7.5
Retro Toolkit8.0
Value8.0
Fun Factor5.0
AI & Insights4.0
Integrations3.0
Open Platform1.5
Enterprise-grade5.0
Simyl Flow
Ease of Use7.0
Retro Toolkit5.0
Value8.0
Fun Factor2.0
AI & Insights7.0
Integrations7.0
Open Platform3.5
Enterprise-grade4.0
DetailEchometerSimyl Flow
CategoryRetrospectivesAll-in-One Agile
Team sizeMid-marketMid-market
Free tierYesYes
Free limitStarter: 1 team, 25 workspace members, unlimited retro guests, 1 retro/month after trial, 2-retro archive per team1 team, 10 stakeholders, 2 retros + 2 poker sessions/month, 1 integration, 90-day retention, CSV export
Starting price€29/team/mo$29/team/mo
Est. 3 teams × 8 people€87/mo billed annually (3 teams × €29 Pro)$87/mo (Pro — flat $29 per team × 3 teams; $72/mo billed annually)
EnterpriseYesYes
Founded20192024
HQMünster, Germany
Data residencyGermanyUnited States
Languages2 (English, German)English only
Export formatsPDF · Markdown · EmailCSV
Features4324
Integrations19

Feature & integration comparison

Side-by-side checklist across features, integrations and security. Hover a note for details.

CapabilityEchometerSimyl Flow
Features
AI Summaries
AI grouping/clustering
AI action itemsnote
Action tracking
Team Insightsnote
Polling
Action dashboard
Custom templates
Anonymous input
Independent voting
Async modenote
Agile Estimationsnote
Health Checksnote
Team Kudosnote
Whiteboard
Integrations
Asana
Azure DevOps
Basecamp
ClickUpnote
Confluence
GitHubnote
GitLabnote
Jiranote
Linearnote
Microsoft Teamsnote
Monday.com
Notionnote
Shortcutnote
Slacknote
Trello
Security & Privacy
SOC 2note
GDPR
SSO / SAMLnotenote
SCIM provisioning
ISO 27001note
On-premisesnote
Public API
Webhooks
MCP server

Echometer — pros

  • + 200+ research-grounded health-check items, custom models and automated pulse rotation
  • + Longitudinal team radars, heatmaps and workspace dashboards tied to retros
  • + EU-only data residency (Open Telekom Cloud, Germany) with GDPR DPA
  • + Open actions resurface automatically in the next retro, with email reminders to owners
  • + Per-team pricing — €87/mo covers three teams of eight, billed annually

Echometer — cons

  • Thin integrations — Jira and calendar sync only; no Slack, Teams or Confluence
  • No public API or webhooks; export is PDF and Markdown only
  • No SOC 2 — the ISO 27001 certificate covers the datacenter, not Echometer itself
  • Retro-side AI stops at suggesting measures; transcript coaching is a separately-priced 1:1 product
  • No scheduled or recurring retros — you copy a past format and start each session manually

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 — the discussion starts from evidence rather than recall
  • + 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 MCP server with 17 read-only tools, generally available and not tier-gated, so Claude, ChatGPT, Cursor or Windsurf can query sprint metrics, health scores and blocker summaries directly
  • + Action items carry forward across sprints with completion-rate tracking, and the six-dimension health score answers whether last sprint's change actually landed
  • + 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

Simyl Flow — cons

  • Retro toolkit is thin on facilitator staples: no documented timer or timeboxed phases, no anonymous submission, no drag-and-drop grouping, no presentation mode, no recurring or scheduled retros, and only 5 built-in templates against 50+ at retro-native tools
  • Almost no engagement layer — no icebreakers, GIFs, reactions, music or kudos wall; the product is deliberately metrics-serious, 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 — there is no survey-based health check, mood tracking, sentiment analysis or ROTI, so how the team <em>feels</em> is never captured
  • 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, and there is no SCIM or audit log
  • Export is CSV only, and there is no public REST API or webhooks — the MCP server is read-only, so nothing can push data back in programmatically
  • Young vendor (Simyl AI, Inc., founded 2024) that self-describes as 'a small team of engineers', with no published HQ, named founders, third-party reviews or G2/Capterra presence — 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

Not sure which to pick? Read our guide on how to choose a retrospective tool.