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Empower and activate colleagues to reduce CO₂

Empower and activate colleagues to reduce CO₂

Empower and activate colleagues to reduce CO₂

Empower and activate colleagues to reduce CO₂

Sustainers delivers awareness, action & structural change. Our low-effort, high-impact platform activates teams through simple, fun challenges that lead to measurable CO₂ savings, lower costs, increased wellbeing and a stronger culture.


  • Already over 1.3 million kg CO₂ saved — by companies of all sizes

  • Teams cut 15–30% of avoidable CO₂ in daily work habits — reducing overhead cost

  • Typical results: 1,500–2,500 kg CO₂ saved and €5,000–€15,000 in annual value per 100 employees

  • In addition users report more productivity and wellbeing


Wherever you are in your sustainability journey, everyone can contribute.


Use Sustainers to:

  • Build awareness

  • Strengthen internal support

  • Activate colleagues

  • Change habits for long last impact


We’re here to help you move forward. You pay only when it works — at a price that fits.


“Sustainers bridges the gap between policy and behaviour — not a task, but a tool that brings sustainability to life.”


Sustainers delivers awareness, action & structural change. Our low-effort, high-impact platform activates teams through simple, fun challenges that lead to measurable CO₂ savings, lower costs, increased wellbeing and a stronger culture.


  • Already over 1.3 million kg CO₂ saved — by companies of all sizes

  • Teams cut 15–30% of avoidable CO₂ in daily work habits — reducing overhead cost

  • Typical results: 1,500–2,500 kg CO₂ saved and €5,000–€15,000 in annual value per 100 employees

  • In addition users report more productivity and wellbeing


Wherever you are in your sustainability journey, everyone can contribute.


Use Sustainers to:

  • Build awareness

  • Strengthen internal support

  • Activate colleagues

  • Change habits for long last impact


We’re here to help you move forward. You pay only when it works — at a price that fits.


“Sustainers bridges the gap between policy and behaviour — not a task, but a tool that brings sustainability to life.”


Sustainers delivers awareness, action & structural change. Our low-effort, high-impact platform activates teams through simple, fun challenges that lead to measurable CO₂ savings, lower costs, increased wellbeing and a stronger culture.


  • Already over 1.3 million kg CO₂ saved — by companies of all sizes

  • Teams cut 15–30% of avoidable CO₂ in daily work habits — reducing overhead cost

  • Typical results: 1,500–2,500 kg CO₂ saved and €5,000–€15,000 in annual value per 100 employees

  • In addition users report more productivity and wellbeing


Wherever you are in your sustainability journey, everyone can contribute.


Use Sustainers to:

  • Build awareness

  • Strengthen internal support

  • Activate colleagues

  • Change habits for long last impact


We’re here to help you move forward. You pay only when it works — at a price that fits.


“Sustainers bridges the gap between policy and behaviour — not a task, but a tool that brings sustainability to life.”


Sustainers delivers awareness, action & structural change. Our low-effort, high-impact platform activates teams through simple, fun challenges that lead to measurable CO₂ savings, lower costs, increased wellbeing and a stronger culture.


  • Already over 1.3 million kg CO₂ saved — by companies of all sizes

  • Teams cut 15–30% of avoidable CO₂ in daily work habits — reducing overhead cost

  • Typical results: 1,500–2,500 kg CO₂ saved and €5,000–€15,000 in annual value per 100 employees

  • In addition users report more productivity and wellbeing


Wherever you are in your sustainability journey, everyone can contribute.


Use Sustainers to:

  • Build awareness

  • Strengthen internal support

  • Activate colleagues

  • Change habits for long last impact


We’re here to help you move forward. You pay only when it works — at a price that fits.


“Sustainers bridges the gap between policy and behaviour — not a task, but a tool that brings sustainability to life.”


Get in touch

What It Is, Why It Works, and Where It Adds Value

Live within an hour
– it’s that simple

No technical implementation required

  • Includes internal communication templates

  • Optional kick-off or onboarding support from Sustainers

  • Project guidance included for pilot programs

  • Sustainers meets top security and privacy standards, with secure environments per client and approval from leading institutions

From intention to action
– the missing link in sustainability

While e-learnings focus on knowledge and ESG dashboards deliver top-down data Sustainers drives practical, measurable employee action supporting Green Teams, CSR managers and HR.


It bridges the gap between policy and daily behaviour – making sustainability something people actually live and do.


"E-learnings feel like homework. Sustainers is more like ping pong with colleagues — fun, easy, and energising."

Get in touch

Does it actually work?

80% of users report lasting behaviour change after participating.


“It brought sustainability into our daily work without feeling like ‘extra work.’

“We thought we were already pretty green — but Sustainers really opened our eyes.”

“Our entire team was using the app within a few days. It became a shared effort, not a top-down initiative.”

“Sustainers gave us concrete numbers we could actually use in our CSRD report.”

“It made people proud of what they were doing. That’s rare in internal programs.”

Clear Value Across CSR, HR, and L&D

  • For CSR/ESG: Measurable behavioural data and CO₂ impact – ready to support CSRD reporting and ESG targets

  • For HR: Boosts engagement, ownership, and team connection – without adding pressure to the organisation.

  • For L&D: Hands-on learning through action, easily integrated into onboarding, leadership tracks, or culture programs

Pricing


Sustainers is built around creating impact.
We believe change happens when sustainability is positive, practical, and people-first.


We’re here to inspire action, not to chase margins.
Yes, we need to cover our costs — but our goal is to help organisations move forward. Your success is our purpose.


Pricing


Sustainers is built around creating impact.
We believe change happens when sustainability is positive, practical, and people-first.


We’re here to inspire action, not to chase margins.
Yes, we need to cover our costs — but our goal is to help organisations move forward. Your success is our purpose.


How Sustainers
can help to reduce emissions and contribute to your Corporate Sustainability Reporting Directive.

Pricing


Sustainers is built around creating impact.
We believe change happens when sustainability is positive, practical, and people-first.


We’re here to inspire action, not to chase margins.
Yes, we need to cover our costs — but our goal is to help organisations move forward. Your success is our purpose.


Option 1:

Flat fee - pilot


Cost: €395 for 1 month


Includes:

  • Unlimited platform access (max 100)

  • All challenges and features

  • Behavioural insights and dashboards

  • Activation support and guidance

  • For large enterprise we make a custom price

Get in touch

Option 2:

Pay-as-you-benefit


Cost: €25 per 1000 kg CO₂ if achieved

How it works:

  • You only pay after impact is achieved

  • We agree on a maximum upfront

  • Use as long as needed

  • No results - no cost


What else you need to know

What else you need to know

Case Studies

Now you have a taste how we make impact with our offering. Here some additional information to ensure we can get started.

We know that every organisation is unique, with distinct needs. Our approach involves collaborating closely with you to identify the right focus and challenges, t

User Review

"Sustainers made me realize I feel positive empowered"

"Sustainers made me realize I feel positive empowered"

"Gmail came with the motto "Never delete any emails" and it seems I applied their slogan to the letter... but, that is stopping today: lesson learnt!"

"Gmail came with the motto "Never delete any emails" and it seems I applied their slogan to the letter... but, that is stopping today: lesson learnt!"

"Even on a crazy busy day, I could still make an impact with just a few clicks.”

"Even on a crazy busy day, I could still make an impact with just a few clicks.”

"Its great to work with colleagues on such an important topic in a fun way, we didn't have a forum that enabled us"

"Its great to work with colleagues on such an important topic in a fun way, we didn't have a forum that enabled us"

Easy to launch

Getting started with Sustainers is simple and low-effort.

A decision-maker nominates a few team captains. We onboard them in just 30 minutes with a short walkthrough of the app (which is self-explanatory) and best practices on how to engage colleagues and maximize impact.

From there, captains can set up their teams directly in the platform and get started right away.

Getting started with Sustainers is simple and low-effort.

A decision-maker nominates a few team captains. We onboard them in just 30 minutes with a short walkthrough of the app (which is self-explanatory) and best practices on how to engage colleagues and maximize impact.

From there, captains can set up their teams directly in the platform and get started right away.

Cost reduction & Productivity improvement

At an average mid-sized company (100–150 employees), Sustainers challenges have led to measurable operational savings — simply by changing daily habits.


Examples include:
Over 20,000 fewer printed pages
More than 6 TB of unnecessary files deleted
2,000 fewer coffee cups consumed
Reduced elevator use and smarter commuting choices
Less meeting room heating and lighting through mindful scheduling


Together, these small shifts resulted in €15,000 to €25,000 in yearly savings, all without complex systems or campaigns.

At an average mid-sized company (100–150 employees), Sustainers challenges have led to measurable operational savings — simply by changing daily habits.


Examples include:
Over 20,000 fewer printed pages
More than 6 TB of unnecessary files deleted
2,000 fewer coffee cups consumed
Reduced elevator use and smarter commuting choices
Less meeting room heating and lighting through mindful scheduling


Together, these small shifts resulted in €15,000 to €25,000 in yearly savings, all without complex systems or campaigns.

Bart Hamming - Teacher at Windesheim

"The whole world should be using this app. All the small insights and behaviour changes combined have a massive impact. The more people who join the challenges, the more we can contribute — in a simple and fun way — to a livable planet."




Check out our case study


Check out look & feel



"The whole world should be using this app. All the small insights and behaviour changes combined have a massive impact. The more people who join the challenges, the more we can contribute — in a simple and fun way — to a livable planet."




Check out our case study


Check out look & feel



Become a Sustainer!

Ready to join
the Sustainers movement?

Are you responsible within your organization for sustainability, CSRD, employee engagement, learning & development, or just a motivated (unofficial) green leader in your company? We can’t wait to hear from you!

I am ready!

We 💚 our customers

We 💚 our customers

"I consider myself a "green" person, using the Sustainers team has opened my eyes and given me insights in what else I can do to further reduce my emissions."

HelloFresh Benelux

Sustainable Leader

"I consider myself a "green" person, using the Sustainers team has opened my eyes and given me insights in what else I can do to further reduce my emissions."

HelloFresh Benelux

Sustainable Leader

"I consider myself a "green" person, using the Sustainers team has opened my eyes and given me insights in what else I can do to further reduce my emissions."

HelloFresh Benelux

Sustainable Leader

"I consider myself a "green" person, using the Sustainers team has opened my eyes and given me insights in what else I can do to further reduce my emissions."

HelloFresh Benelux

Sustainable Leader

"Getting to net zero emissions is a journey, and everyone is on a different base line. Sustainers helps you to define that personal baseline and helps start a journey to avoid, reduce and maybe compensate emissions."

Shell Netherlands

Renewable Energy Advisor

"Getting to net zero emissions is a journey, and everyone is on a different base line. Sustainers helps you to define that personal baseline and helps start a journey to avoid, reduce and maybe compensate emissions."

Shell Netherlands

Renewable Energy Advisor

"Getting to net zero emissions is a journey, and everyone is on a different base line. Sustainers helps you to define that personal baseline and helps start a journey to avoid, reduce and maybe compensate emissions."

Shell Netherlands

Renewable Energy Advisor

"Getting to net zero emissions is a journey, and everyone is on a different base line. Sustainers helps you to define that personal baseline and helps start a journey to avoid, reduce and maybe compensate emissions."

Shell Netherlands

Renewable Energy Advisor


These organisations joined Sustainers; we can´t wait to meet you too!

Team Sustainers 🌱

We are optimistic and believe in the power of change. We bring teams together, drive collective consciousness and provide tools to make small changes in our daily habits, on which we know have big impact on this great planet we live on.


Allow us to introduce ourselves, we can't wait to meet you too!

Our mission is to continuously drive sustainability. We are motivated to keep making impact towards our vision – Earth is in balance, and we are Earth stewards who protect and lead the balance. And to do this we believe in our partnership a drive innovation together to maximize impact.


How?

We bring teams together, drive collective consciousness on how some changes in our daily lives can have big impact on this great planet we live on. We believe that through habit formation, we can make the impact we need. We offer a platform that drives engagement and competition, changing our sustainable behaviour one day at a time

We are optimistic and believe in the power of change. We bring teams together, drive collective consciousness and provide tools to make small changes in our daily habits, on which we know have big impact on this great planet we live on.


Allow us to introduce ourselves, we can't wait to meet you too!

We are optimistic and believe in the power of change. We bring teams together, drive collective consciousness and provide tools to make small changes in our daily habits, on which we know have big impact on this great planet we live on.


Allow us to introduce ourselves, we can't wait to meet you too!

Get in touch

Get in touch

Bob van der Putten

Mission @ Sustainers

Mission @ Sustainers

🚝 Key Habit: Public Transport & Waste walk

🚝 Key Habit: Public Transport & Waste walk

🚝 Key Habit: Public Transport & Waste walk

Jean Paul Keeven

Data @ Sustainers

Data @ Sustainers

🥗 Key Habit: Vegan

🥗 Key Habit: Vegan

🥗 Key Habit: Vegan

Bas Kuis

Technology @ Sustainers

🚿 Key Habit: Cold Showers

🚿 Key Habit: Cold Showers

🚿 Key Habit: Cold Showers

Diederik van Essen

Growth @ Sustainers

Key Habit: Recycle

Key Habit: Recycle

Key Habit : Trading 2nd hand clothing

Nick Stuifbergen

Sales @ Sustainers

Key Habit: Save energy

Key Habit: Save energy

Key Habit : Trading 2nd hand clothing

Annefloor van Ee - Samsom

Growth @ Sustainers

👖Key Habit: 2nd hand clothing

👖Key Habit: 2nd hand clothing

Key Habit : Trading 2nd hand clothing

FAQ

What does Sustainers do?

Sustainers empowers teams and organizations to form and develop habits that reduce and avoid emissions, fostering respect for the world we live in while building a greener culture with happier, healthier teams. Our app and Sustainer events form the basis of this program.

How can Sustainers benefit my organization?

What does it cost to get started with Sustainers?

What types of organisations does Sustainers work for?

What does Sustainers do?

Sustainers empowers teams and organizations to form and develop habits that reduce and avoid emissions, fostering respect for the world we live in while building a greener culture with happier, healthier teams. Our app and Sustainer events form the basis of this program.

How can Sustainers benefit my organization?

What does it cost to get started with Sustainers?

What types of organisations does Sustainers work for?

What does Sustainers do?

Sustainers empowers teams and organizations to form and develop habits that reduce and avoid emissions, fostering respect for the world we live in while building a greener culture with happier, healthier teams. Our app and Sustainer events form the basis of this program.

How can Sustainers benefit my organization?

What does it cost to get started with Sustainers?

What types of organisations does Sustainers work for?

What does Sustainers do?

Sustainers empowers teams and organizations to form and develop habits that reduce and avoid emissions, fostering respect for the world we live in while building a greener culture with happier, healthier teams. Our app and Sustainer events form the basis of this program.

How can Sustainers benefit my organization?

What does it cost to get started with Sustainers?

What types of organisations does Sustainers work for?

Sustainers is a proud partner of these companies!

Are you ready to join the Sustainers movement?

Are you responsible within your organization for sustainability, CSRD, employee engagement, learning & development, or just a motivated (unofficial) green leader in your company? We can’t wait to hear from you!

I am ready!

© Copyright Sustainers 2024, All Rights Reserved

Are you ready to join the Sustainers movement?

Are you responsible within your organization for sustainability, CSRD, employee engagement, learning & development, or just a motivated (unofficial) green leader in your company? We can’t wait to hear from you!

I am ready!

© Copyright Sustainers 2024, All Rights Reserved

Ready
to join the Sustainers movement? 

Are you responsible within your organization for sustainability, CSRD, employee engagement, learning & development, or just a motivated (unofficial) green leader in your company? We can’t wait to hear from you!

I am ready!

© Copyright Sustainers 2024, All Rights Reserved

Ready to join
the Sustainers movement? 

Are you responsible within your organization for sustainability, CSRD, employee engagement, learning & development, or just a motivated (unofficial) green leader in your company? We can’t wait to hear from you!

I am ready!

© Copyright Sustainers 2024, All Rights Reserved