That’s why we’re proud to today announce that Chirp is entirely free for non-profit, hobbyist and commercial projects alike, to let people play, discover, learn and build
Just get our SDKs and start building
This new approach makes it easier for you to test out Chirp in a production environment.
Chirp’s new free tier is available at our admin centre and contains the following:
- Free unlimited usage to non-profit, hobbyist and free/open-source projects
- Free commercial use (up to 10k monthly active users)
- All of our off-the-shelf audio protocols — both audible and inaudible ultrasonic.
- Completely offline operation
However, we do offer more features on our enterprise licence which has more features such as bespoke protocols, more platforms, SLAs and an unlimited commercial use.
Interested? Drop us a line here
Chirp is a technology company enabling a seamless transfer of digital information via soundwaves, using a device’s loudspeaker and microphone only. The transmission uses audible or inaudible ultrasound tones and takes place with no network connection. To learn more visit chirp.io