Software Alternatives, Accelerators & Startups

Muzzle VS TeamRetro

Compare Muzzle VS TeamRetro and see what are their differences

Muzzle logo Muzzle

Silence embarrassing notifications while screensharing

TeamRetro logo TeamRetro

AI-powered, enterprise-ready platform for Agile retrospectives, health checks, and estimation meetings
  • Muzzle Landing page
    Landing page //
    2023-10-02
  • TeamRetro Agile retrospectives and Health Checks
    Agile retrospectives and Health Checks //
    2025-05-14
  • TeamRetro Design and customize your meeting workflow
    Design and customize your meeting workflow //
    2025-11-11
  • TeamRetro Gather input easily and safely
    Gather input easily and safely //
    2025-05-14
  • TeamRetro Brainstorming options
    Brainstorming options //
    2025-05-14
  • TeamRetro Run fun and easy ice breakers
    Run fun and easy ice breakers //
    2025-05-14
  • TeamRetro Boost engagement and team energy
    Boost engagement and team energy //
    2025-11-11
  • TeamRetro Poll your team
    Poll your team //
    2025-05-14
  • TeamRetro AI Grouping suggestions
    AI Grouping suggestions //
    2025-05-14
  • TeamRetro Independent dot voting
    Independent dot voting //
    2025-05-14
  • TeamRetro Presentation mode
    Presentation mode //
    2025-05-14
  • TeamRetro Create actions or get AI suggestions
    Create actions or get AI suggestions //
    2025-05-14
  • TeamRetro AI suggested actions
    AI suggested actions //
    2025-05-14
  • TeamRetro Instant summaries and notes
    Instant summaries and notes //
    2025-05-14
  • TeamRetro Celebrate achievements and boost team morale with Kudos
    Celebrate achievements and boost team morale with Kudos //
    2025-11-11
  • TeamRetro Survey team health
    Survey team health //
    2025-05-14
  • TeamRetro Use maturity model frameworks to assess Agile adoption and capability
    Use maturity model frameworks to assess Agile adoption and capability //
    2026-02-17
  • TeamRetro Structured planning poker with anonymous voting, multiple decks, and Jira/GitHub/Linear sync
    Structured planning poker with anonymous voting, multiple decks, and Jira/GitHub/Linear sync //
    2026-02-17
  • TeamRetro Integration with your workflow tools
    Integration with your workflow tools //
    2025-11-11
  • TeamRetro Check in and Check out questions
    Check in and Check out questions //
    2025-05-14
  • TeamRetro Gain more insight with data
    Gain more insight with data //
    2025-05-14
  • TeamRetro Scale with confidence using enterprise-grade security
    Scale with confidence using enterprise-grade security //
    2025-11-11

TeamRetro is a secure tool designed to support Scrum Masters, Agile Coaches, and delivery teams in running structured, effective, and repeatable ceremonies. It provides AI-supported facilitation features that reduce overhead, promote psychological safety, and make continuous improvement actionable.

Run structured retros, health checks, and estimations that turn honest feedback into prioritised, trackable action.

Key Features - Ready to use templates - 100+ retrospectives - 50+ health checks - 14 maturity models - 6 estimation meeting styles - Flexible anonymity options - Action tracking - Guided facilitation workflow - Built in icebreakers, check in/ out questions - Quick polling - Team Kudos - Auto grouping of ideas - Action suggestions - Instant summaries powered by AI - Dashboards with trends, heat maps and word clouds - Team sentiment analysis and cross team reporting - 15+ workflow tools to integrate with - SOC 2 Type II, GDPR compliant

Why use TeamRetro - Increase participation and psychological safety - Reduce bias and hierarchy in decisions - Turn conversations into accountable action - Save time and reduce meeting overhead - Improve from sprint to sprint with confidence - Monitor team health and spot trends easily - Scale continuous improvement across the organization

Muzzle

Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

TeamRetro

$ Details
paid Free Trial $15.0 / Monthly (per team based on 6 teams)
Platforms
Web
Release Date
2019 February
Startup details
Country
Australia
City
Perth
Founder(s)
Jeremy Lu, Brad Ward
Employees
10 - 19

Muzzle features and specs

  • Distraction-free environment
    Muzzle prevents embarrassing notifications from appearing during screen sharing sessions, allowing for a more professional presentation.
  • User-friendly interface
    The application features a simple and intuitive interface that makes it easy to enable or disable notifications with minimal effort.
  • Automatic activation
    Muzzle automatically detects when you are sharing your screen and enables Do Not Disturb mode without requiring manual intervention.
  • Compatibility
    Muzzle is compatible with a variety of popular screen sharing applications, ensuring broad usability across different platforms.

Possible disadvantages of Muzzle

  • Mac-only limitation
    The application is currently only available for macOS, which limits its use to users within the Apple ecosystem.
  • Limited feature set
    Muzzle offers a relatively basic set of features focused primarily on notification management during screen sharing sessions.
  • No individual app settings
    Muzzle does not provide the ability to customize which application notifications are suppressed, leading to an all-or-nothing approach.
  • Dependency on third-party software
    Muzzle requires integration with other screen sharing tools, which could lead to potential compatibility issues in the future.

TeamRetro features and specs

  • Retrospectives
    200+ ready-to-use retrospectives or use AI-generated templates
  • Health Checks
    50+ health check models or use AI-generated templates
  • Agile Estimation
    Structured story-by-story estimation workflow with 6 estimation decks options (Fibonacci, T-shirt sizing, etc) to to estimate the effort, complexity, and risk involved in implementing Product Backlog Items
  • Maturity Model Assessments
    14 maturity model frameworks to assess Agile adoption and capability for teams to identify gaps and align on improvement priorities
  • Cross-team Insights
    Track sentiment trends, progress, and patterns across retrospectives, health checks, and multiple teams for a clearer picture of team dynamics over time
  • Icebreaker Library
    Built-in icebreaker questions and games or use AI-generated ones
  • Analytics & Reporting
    Comprehensive analytics and reporting features to track progress and identify areas for improvement over time
  • AI Intelligence
    AI-suggested actions, automatic summaries, reporting, and sentiment analysis
  • Integration
    Slack, Asana, BaseCamp, Azure DevOps, Confluence Cloud, Confluence Server, GitHub, Gitlab, Jira Cloud, Jira Server, Mircosoft Teams, Trello, ClickUp, Linear, Monday, Notion, Shortcut
  • Multi-Language Support
    20+ language options, multi-regional hosting, and accessibility for all work environments
  • User-Friendly Interface
    Clean and intuitive interface for teams to navigate and utilize its features without a steep learning curve
  • Anonymity Options
    Anonymous brainstorming and commenting and anonymous voting with simultaneous reveal in estimation meetings
  • Real-Time Collaboration
    Share feedback and participate simultaneously from anywhere with icebreakers, check-ins, live reactions, quick polls, and Kudos
  • Enterprise Security
    SOC 2 Type 2 certified, GDPR complaint, SSO/SAML authentication options, role-based access controls and admin permissions

Analysis of TeamRetro

Overall verdict

  • Yes, TeamRetro is considered a good tool for teams looking to enhance their retrospective sessions and improve team collaboration. It offers a comprehensive set of features that facilitate effective team discussions and retrospective meetings.

Why this product is good

  • TeamRetro is generally well-regarded for its user-friendly interface, customizable templates, and a variety of retrospective formats that cater to different team needs. It promotes productive feedback loops and continuous improvement among teams by encouraging regular reflections on past work. Additionally, it integrates seamlessly with popular project management tools, enhancing workflow efficiency.

Recommended for

    TeamRetro is recommended for agile teams, project managers, and team leaders who are focused on continuous improvement and efficient collaboration. It's particularly useful for distributed teams that require robust digital tools to conduct retrospectives remotely.

Muzzle videos

Muzzles - What's the DIFFERENCE?!

More videos:

  • Review - AR-15 Muzzle Brake Shootout #3: 44 brakes tested! 5.56 / .223
  • Review - Baskerville Muzzle Review.

TeamRetro videos

TeamRetro Product Feature Updates 2025

More videos:

  • Tutorial - Quick Guide: Running Effective Sprint Retrospectives Online
  • Demo - Discover Agile Team Health Checks in TeamRetro

Category Popularity

0-100% (relative to Muzzle and TeamRetro)
Productivity
100 100%
0% 0
Agile Project Management
0 0%
100% 100
Mac
100 100%
0% 0
Project Retrospectives
0 0%
100% 100

Questions & Answers

As answered by people managing Muzzle and TeamRetro.

What's the story behind your product?

TeamRetro's answer:

TeamRetro was born out of frustration with clunky, ad-hoc retrospective processes. A group of experienced facilitators and technologists saw an opportunity to create a tool that wasn't just digital but delightful โ€” one that supported meaningful team reflection at scale. Since then, TeamRetro has grown globally, helping thousands of teams run smarter, more inclusive, and more effective retrospectives.

Which are the primary technologies used for building your product?

TeamRetro's answer:

JavaScript for the front end Node.js for the back end WebSockets for real-time collaboration PostgreSQL for secure data storage AWS for cloud infrastructure and global scaling Docker for containerization Integration APIs with tools like Jira, Trello, MS Teams, and Slack

Who are some of the biggest customers of your product?

TeamRetro's answer:

  • Software development and technology companies
  • Game development
  • Financial Services and Banking
  • SAAS companies
  • IT Consulting and Professional Services
  • Manufacturing
  • Scientific and Mining
  • Government and education
  • Healthcare and Medical
  • Telecomunications and media

What makes your product unique?

TeamRetro's answer:

TeamRetro is built for Scrum Masters and Agile Coaches to run structured, engaging retrospectives and health checks. With timers, dot voting, polls, presentation mode, and anonymous input, it keeps meetings focused while creating psychological safety so every voice is heard.

Track team health over time with dashboards, heat maps, and sentiment insights. Run unbiased estimation with anonymous, simultaneous voting, and turn feedback into action with built-in action tracking.

With 15+ integrations (Jira, Slack, Teams, GitHub, Trello) and enterprise-grade security (SOC 2 Type II, GDPR, SSO, US/EU hosting), TeamRetro helps teams move from conversation to continuous improvement seamlessly.

Why should a person choose your product over its competitors?

TeamRetro's answer:

TeamRetro is purpose-built for Agile retrospectives and health checks โ€” not a generic whiteboard.

  • Structured facilitation with timers, voting, and AI summaries
  • Anonymous input to boost participation and psychological safety
  • Built-in action tracking to ensure real follow-through
  • Dashboards and sentiment insights to measure progress over time
  • 15+ integrations plus SOC 2 Type II, GDPR, and SSO for enterprise scale

It doesnโ€™t just run retros, it helps teams achieve continuous improvement.

How would you describe the primary audience of your product?

TeamRetro's answer:

TeamRetro is designed for:

  • Agile teams in startups, scale-ups, and enterprises.From small to large enterprises, nonprofits, governments, startups, SMEs, and Agencies.
  • Distributed or hybrid workplaces needing inclusive collaboration
  • Consultancies & agencies running client workshops or project post-mortems

Industries

All industries but focus is on Technology & software development (Scrum, DevOps, QA, Project Managers)

People

  • Scrum Masters & Agile Coaches facilitating retrospectives
  • Engineering managers
  • Marketing, hr, sales & finance
  • Project managers
  • Agile teams

User comments

Share your experience with using Muzzle and TeamRetro. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Muzzle seems to be more popular. It has been mentiond 9 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Muzzle mentions (9)

View more

TeamRetro mentions (0)

We have not tracked any mentions of TeamRetro yet. Tracking of TeamRetro recommendations started around Mar 2021.

What are some alternatives?

When comparing Muzzle and TeamRetro, you can also consider the following products

Dead Simple Screen Sharing - Simple screen sharing and audio conferencing software.

Parabol - Agile Meeting Co-Pilot

Pushbullet for Mac - Send your iOS notifications to your Mac

Retrium - Sprint retrospectives made easy and effective for distributed scrum teams.

CleanSpark - Declutter your screen to share it on your next presentation

FunRetro - Our fun, simple, and intuitive tool will revolutionize your teams collaboration process. Try it today for free and discover how fun retrospectives can help you.