hyper intelligent speech enhancement
Sharpi. Worlds first deep neural network based system specialised in ensureing crystal clear communication
hyper intelligent speech enhancement
Sharpi. Crystal clear communication. Works like you do.
the sharpi revolution
Finds voice in any situation. One clear call at a time.
Sharpi has handled over 25 mio. critical calls in 2025.
In five countries. In eight languages.
With zero problems.
sharpi
for call
centers
Finds voice in even the noisiest backgrounds
Sharpi is originally designed for the tough demands in critical communication. This makes it ideal as well for call center use where speech understanding is crucial for a good work-environment and customer service.
"sharpi inside"
Discover new built-in superpowers for the next generation of earbuds and hearing aids
"Sharpi Inside" are the embedded solutions for audiochannels and devices. Dragging voice out of noise, without damaging the frequencies that makes speach clear and crispy, has until now been a big challenge for two world leading industries.
Not anymore.
Trusted by…
Greater Copenhagen Firedepartment
Denmark
ECA Vaud
Switzerland
Neyðarlínan
Iceland
SOS Alarm
Sweden
Emergency Medical Services - Capital Region
Denmark
Ministry of Interior
Portugal
Add custom scenario
Try Sharpi right away
Here you can test the incredible effect Sharpi has on speech understanding – and discover why we say “never miss a word”
Inspired by the brain
Powered by science
Proven by reality
Sharpi is a revolution in speech-enhancement software, powered by advanced, AI-driven technology inspired by the human brain. Just as our brains learn to recognize and focus on specific voices over time, Sharpi has been trained on millions and millions of audio samples to do the same — only faster and more precise.
Once Sharpi detects a voice, it isolates and amplifies it while simultaneously suppressing surrounding noise. It mimics the brain’s natural ability to filter sound—but with enhanced accuracy and speed.
While the concept may sound simple, the underlying technology is highly sophisticated and extremely complex. It's a world first, changing the way we look at noise reduction.
Brainscan of founder Mette Carstensen showing brains reaction while detecting voice
REAL TIME CRYSTAL CLEAR SPEAK
Built for critical communication
Sharpi transforms noisy chaos into crystal-clear speech in real time. Every command, every word, is delivered with precision—vital in environments where a single misunderstanding can cost lives.
The noise is not just noise
In emergencies, background noise often holds crucial clues. Sharpi isolates voices but preserves context, ensuring operators hear both the person speaking and the urgent signals hidden in the noise.
Five years training ahead
With over five years of deep learning training, Sharpi has a decisive head start. This advantage means smarter models, faster adaptation, and a clear technological lead which will benefit you every day on the job.
The coffee moment
In 2018, over coffee, Mette and Martin saw the flaw in noise reduction: it distorted voices. Martin realized the solution wasn't removing noise, but identifying and enhancing speech - similar to how the AlexNet model learned to distinguish cats from dogs in images. Both animals have fur, ears, eyes and noses, but they look different. That idea sparked Augmented Hearing: smarter voice-in-noise detection: If you can separate a picture of cat from a picture of a dog, you can also separate voice from noise.
Sharpi. Military Grade.
Sharpi is Military Grade, which means it is a rock-solid solutions built for the highest levels of discretion, reliability and performance. Sharpi has successfully completed a high-impact trial with a military unit, straight out of the box. This was only possible thanks to a robust, core-level product design and an uncompromising commitment to quality:
- 100% offline operation
- No third-party software — complete control of the codebase
- Exceptional reliability
- Extreme performance — built to handle the toughest tasks
For the past 2.5 years, Sharpi has been running in partnership with Hovedstadens Beredskab (Greater Copenhagen Fire and Rescue Service) a Danish HEM-approved facility. (HEM = classified). There are NATO and EU equivalents known as NATO SECRET and EU SECRET. Being able to reference operations in a HEM-approved environment speaks volumes in a single sentence — addressing critical security concerns and instantly overcoming objections.