The world's first acoustic certification
Less Noise. More Sownd.
We set the standard for audio-inclusive spaces designed around real human experience.
Be one of the world's first 50 Sownd Certified businesses.
23 of 50 Pioneer spots claimed · 27 remaining
Currently awarding a limited Pioneer Sownd Certification to First 50 businesses that have invested in acoustics and qualify for the certification following our framework.
23 of 50 Pioneer spots claimed · 27 remaining
You're already investing in better sound.
Sownd Certification makes that investment visible, credible and commercially valuable.
We provide the only recognised certification that verifies acoustic performance through a human-centred, research-backed framework.
That means delivering spaces that sound as good as they look and embody exceptional sound design as a clear differentiator, trusted standard and ROI-backed asset.
Discover how Sownd Certification can ensure your work is recognised and rewarded.
The results?
Recognition for inclusive, future-ready design
A credible differentiator in competitive tenders and pitches
Stronger business outcomes for the spaces you deliver
Built on Science. Backed by Experience.
Sownd Certification isn't a trend or a wellbeing gimmick. It's grounded in 20 years of hearing health expertise, government-funded innovation research and global policy contribution around noise and accessibility.
Developed through lived experience, acoustic research and real-world testing across clinics, workplaces and events, our framework measures what traditional standards miss: how sound is experienced by the human nervous system.
Because compliance doesn't guarantee comfort - and decibels alone don't define inclusion.
What does "good" sound really sound like?
Sownd Affects is on a mission to turn noisy, unintelligible and draining spaces into places where people can communicate and connect.
Backed by hearing health research and innovation trials, we design for clarity, not just quiet - because the brain processes sound, not just volume.
Become Sownd CertifiedLooking for a simple, credible way to prove that your space is audio inclusive? Our one-of-a-kind Sownd Certification delivers measurable ROI and recognised differentiation for innovative spaces that want to do more than just tick the inclusivity box.
Acoustic upgrades for venues
1 in 3 people avoid spaces that aren't designed for high quality, comfortable sound. Stop missing out. Attract all customers with acoustic upgrades that prioritise human connection through better social experiences.
Noise-sensitive experiences
When was the last time you felt the effect of carefully designed sound? Noise-sensitive events don't turn down the volume - they turn up the experience. It's time to listen better with sound that brings people together.
The businesses putting Sownd first.
Join the global community of Sownd pioneers committed to tackling noise pollution and auditory accessibility.
About Sownd Affects.
We're turning noise into comfort
Lots of spaces claim to be inclusive - but are they really? Driven by the 1 in 3 sensitive to noise and designed for the masses seeking better connection, we're here to curate environments that feel calm, sound exceptional and work in real life.
Are you sensitive to noise?
Join the movement
1 in 3
people are noise sensitive
You aren't alone. 30% of us experience auditory overwhelm and nervous system saturation, too.
From neurodivergence to hearing conditions, PTSD and even certain medications, there's a ton of reasons why noise can tip the balance for entire communities.
But it doesn't have to be that way. Don't tap out. Join in.
We're all about audio inclusive experiences that break down barriers and immerse you in music and culture (without compromise).
The opportunity hidden in plain sight.
What happens when sound is designed well?
Fewer service errors
Measurable uplift in productivity
Fewer service errors
Lower stress and absenteeism
Stronger reviews and brand perception
Spaces people actively choose
When sound supports people, performance follows.
Improve your Sownd Standards
How does your venue measure up?
Keen to see whether your venue is serving the noise sensitive community (and whether you're missing a major business opportunity)?
Take our free Noise Assessment and find out whether your space is filled with acoustic clutter or a soothing soundscape.