Purchase a License
As part of our initial 2025 launch, we are offering a $50/year discount as long as your license stays active! It's our way to say thanks for supporting our work so far and future development. Lock in the best discount possible now and grow with us! Only $49 for the next year.
What Does a Callosum License Get You?
No More Distractions
Unlock an uninterrupted workflow by removing the in-app reminders ("nags"). Focus on your most common tasks and work more efficiently.
Influence the Roadmap
Play an active role in shaping Callosum's future. Your bug reports and feature requests will get higher priority, allowing you to directly impact the product's evolution. coming soon!
Support Continued Development
Your license fuels ongoing innovation, ensuring Callosum keeps growing and adding the features that matter most to you.
Exclusive Access to Beta Features
License holders get early access to new features and beta releases, so you're the first to try it and give feedback before public release.
Enhanced Support
Dedicated support channels in addition to the community forums. coming soon!
Where is Callosum headed next?
Check out our tentative roadmap for more information. Our pricing goal is to provide enough value to you and your business through new features, that we can grow the core product to $99/year (still less expensive than your favorite spacesuit-wearing mail carrier!). As we implement more features, we will offer smaller discounts to the license cost, so lock in the best price now!
While we think that cloud integrations, automated testing, and monitoring solutions are strong components to a comprehensive API platform, we do not intend to EVER require cloud sync, accounts, or other tracking within the core desktop application! If/when we build these features they will be additional or optional features.