Two women smiling looking at a laptop, with textiles and sewing work in the background.

You deserve digital products that don’t cost the earth

Sustainable digital products that future-proof your business

See the sustainable digital products we made in action at COP30

Digital products should be fast, lean, and planet-friendly

Your website or app shouldn’t feel like running a 90s PC on dial-up. Slow, clunky, wasteful products aren’t just bad for the planet – they annoy users and drain your budget.

Here’s the ugly truth about unsustainable products:

  • They guzzle energy, making your carbon footprint balloon 
  • They cost more to host and maintain than they should 
  • They load like treacle, driving users away and they make your brand look out of touch 

The fix? Build or refresh your digital product the sustainable way. Faster, greener, cheaper to run, and your users will actually enjoy using it.

Let’s make your website or app sustainable

Already have a product? We’ll optimise it to run faster, cost less, and perform better — keeping what works and fixing what doesn’t.
Starting fresh? We’ll build it right from day one: fast, future-proof, and genuinely sustainable.

Three steps to a greener product

1

Spot the energy drains

We review your product to see where it’s slowing down, bloating, or using more energy than it needs – a full health check for your digital product.

2

Streamline and optimise

We cut unnecessary bloat, use smarter code, lighter assets, and improve performance — all while keeping the look and feel your users love.

3

Build sustainably for the long haul

Whether it’s a full rebuild or targeted improvements, we make your product efficient, scalable, and truly sustainable for the future.

  • Cut your product’s energy use by up to 55%

  • 40% of users abandon a site that takes over 3 seconds to load

  • 78% of consumers feel that sustainability is important

Don’t just take our word for it

“The team, as a whole, went above and beyond to cater to our needs. We’re both aligned in our passion and drive to do positive in the world, through the environment.”
Parvesh ShivshankerZero100
“The Hiyield team was excellent to work with on the Methane Action Tracker. They were highly collaborative and responsive, and ensured the platform was delivered smoothly within a tight timeframe.”
Lily RobertsCampaigns Adviser, Changing Markets
“The development of the Together for the Ocean website was a real collaborative effort and the results speak for themselves. Combining graphic designers, strategists and writers from the Greenhouse team with developers, designers and project managers from the Hiyield team led to the development of a truly beautiful, accessible and impactful website. The website has been cited as a moodboard for the ocean and the place to visit for the latest info on ocean protection.”
Sam MehmetSenior Digital Account Director, Greenhouse

The clever bit about sustainable digital products

Sustainable websites and digital products aren’t just good for the planet; they actually make your life easier, too. Here’s how:

  • Speedy products = happy users. No one likes waiting around, right?
  • Lean and tidy = lower costs. Cut the bloat, save on hosting and maintenance.
  • Conscious customers = loyal fans. Show them you really care, and they’ll stick around.
  • Built to last = future-proof. Your digital product keeps up as your business grows.

The wins that matter

Here’s what you’ll walk away with:

  • Faster, smoother experiences. Everyone loves a product that just works.
  • Lower carbon footprint. Do your bit for the planet without breaking a sweat.
  • Happier users. Intuitive, enjoyable, and frustration-free.
  • Stronger brand cred. Impress customers, investors, and ESG reviewers alike.
  • A product built to grow. Efficient, scalable, and ready for the long haul.

More ways we can support your digital journey

The Forest & Climate Leaders’ Partnership (FCLP) homepage shown on a laptop screen.

Sustainable digital products in action at COP30

At COP30, climate conversations feel especially urgent. There’s a global push for more honesty, transparency, and action – not just promises.

We’re proud to be helping achieve that by helping two clients launch digital products created specifically for COP30.

Trusted by purpose-driven teams making a difference for the planet

London Climate Action Week logo in white.
Greenhouse Communications logo white.
Oceano Azul Foundation logo in white.
Zero100 logo in white.
Flexi-Hex logo in white.
Friends of the Lake District logo in white.
MolendoTech logo in white.

You don’t have to choose between performance and sustainability

Our approach proves that you can have both a fast, user-friendly product that reduces energy and emissions, builds brand credibility, and delights your users.

FAQs

Here are the things we’re often asked about our work, and if there’s something we haven’t answered here, feel free to get in touch.

Contact us