Simple, outcome-based pricing
Only pay when you are ready to seal and distribute. Build installers and test the pipeline for free.
Free tier
Build and test installers at no cost.
- Unlimited unsigned installer generation
- MacOS PKG, DMG — Windows EXE, MSI
- Configure app name, version, publisher, icon
- Multiple binaries and files per installer
- No sealing — OS security warnings will appear
Pay per seal. Unsigned installers are FREE.
Seal tokens are only used on production ready installers. Configure and test as much as you need, at no cost. Seal tokens never expire.
Or get CLI & API access via subscription.
Includes monthly seals. Overflow uses your token balance.
Common questions
Do seal tokens expire?
No. Seal tokens never expire. Use them whenever you're ready.
What if my build fails?
Nothing is consumed. Seal tokens are only deducted when we successfully deliver a sealed installer.
What does 'sealing' include?
Sealing includes code signing with a verified publisher identity, notarization and stapling on MacOS, and timestamping on Windows. Your users see a trusted publisher name instead of a security warning.
Can I include multiple files in one installer?
Yes. Upload multiple binaries, resources, and folders. One seal token covers the entire installer regardless of how many files it contains.