TEAM MIRROR SURVEY
Measure and Improve your Team’s Performance
The Team Mirror Survey™ (TMS) is a simple yet powerful team performance assessment tool. It is a short, evidence-based pulse instrument proven to track collaboration, productivity, and belonging over time. It helps leaders, HR professionals, and coaches uncover what is really driving or holding back their team’s success, giving them the insights they need to take meaningful action.
What is the Team Mirror Survey™?
The Team Mirror Survey was born out of a simple question: how can we know if our workshops truly change the way teams work together? When clients came to us for coaching, they consistently wanted three things—stronger collaboration, greater productivity, and a deeper sense of belonging. We built the survey around those outcomes, keeping it deliberately short and easy to complete: just a quick rating and a comment on each area. Most people finish it in under ten minutes.
Over time, the survey became woven into our process. We run it before a workshop, again six weeks later, and at request, three months down the road. This gives us more than just the immediate feedback from the workshop itself—it shows whether the experience actually shifts how the team functions in daily life. Clients began to see the value of this simple tool not only as proof of impact, but as a lens into their team’s health. The insights proved so useful that we eventually began offering the Team Mirror Survey as a stand-alone service.
It’s the ideal team performance evaluation tool for leaders who want clarity, not guesswork. With the TMS, you can:
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Identify underlying team challenges that impact performance.
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Know where to take action to improve team performance through transparent, actionable insights.
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Measure progress and ROI from your coaching or development efforts.
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Foster open communication in a confidential, trust-based environment.
Collaboration
Collaboration is the extent to which team members share information, coordinate actions, and rely upon one another (including mutual trust) in order to achieve shared goals.
Productivity
Productivity is the extent to which the team consistently meets its objectives and uses time, resources, and effort efficiently to deliver results aligned with the team’s and organization’s goals.
Sense of Belonging
Sense of belonging is the extent to which individuals feel included, respected, connected to the team’s purpose, and safe to express their views and authentic selves within the team.
What it Measures
Who Should Use the Team Mirror Survey™
This team assessment tool is perfect for:
Team Leaders & Managers
Gain objective, data-driven insights into how your teams are performing and where improvement opportunities lie.
HR Professionals
Use this survey to inform organizational development and strengthen team dynamics.
Business Owners & Executives
Track the ROI of coaching, leadership development, and other performance initiatives across your teams.
Coaches
Access structured, research-backed insights to better support your client teams and measure progress over time.
Teams Considering Workshops
Assess your current team performance before committing to development programs or workshops.
How It Works
Purchase & Set Up
Fill out our simple online intake form to share your team and company details.
You’ll see transparent pricing right away:
Basic Tier/Small team (up to 10 people) CHF 545
Large Tier/Large Team (11-20 people) CHF 995
Enterprise Tier (>20 people): contact us
Payment is processed instantly and securely online, or an invoice can be sent.
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Send the Survey
Once payment is complete, your team receives a personalized TMS survey link — pre-filled with your team name and project info.
Participants have the option to remain completely anonymous or to share their name. By choosing not to share their name, we are unable to trace their responses back to them, which helps to ensure the honesty and accuracy of the feedback.
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Receive Your Team Mirror Report
After your team completes the survey, you’ll receive a comprehensive Team Mirror Report outlining:
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Collaboration
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Productivity
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Sense of belonging
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Team Strengths
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Patterns
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Suggestions for action
You’ll get a clear, visual analysis of your team’s current performance and development opportunities.
You can view a sample report by clicking the button below.
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Review & Improve
Your dedicated CWoB coach will meet with you to interpret the results, explore strengths and challenges, and plan actionable next steps.
This can include team development workshops or leadership coaching sessions tailored to your team’s specific needs.
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The Impact of Coaching, Measured Through the Team Mirror Survey™
Across 27 teams and subteams, with 290 responses gathered over up to four survey rounds, the Team Mirror Survey™ (TMS) measured Collaboration, Productivity, and Belonging before and after teams invested in coaching. The results show clear, measurable improvement:
Over 90% of teams improved in at least one of the three areas: Collaboration, Productivity, or Belonging.
Productivity saw the strongest gains, with around 80–85% of teams reporting improvement.
Collaboration and Belonging also improved for most teams over the course of their survey rounds.
Vasco Nunes
IT Executive
“I appreciated how simple it was for my team to complete, yet how much insight it gave me as a leader as to how we can continue evolving as a high performing team.”
Tamara Hamden
Siemens
“Participating in the Team Mirror Survey with Coaching Without Borders was an incredibly valuable experience. It gave us an honest snapshot of where we stand as a team, especially in terms of collaboration, productivity, and belonging. The insights sparked meaningful conversations and reflection, and paved the way for an open, forward-looking discussion about how we want to work together and grow as a team.”
These constructs are grounded in organizational psychology research:
Collaboration in coordination/trust
Productivity in output/goal attainment
Belonging in psychological safety/inclusion.
