Pricing
The100.io pricing
As the100.io lists them, read 3 Oct 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Basic | Basic functionality; core features | Free |
| Supporter | Monthly contribution; cancel any time · Up to 6 groups · Google Calendar and iCal sync · supporter customization and features | On request |
| One-time contribution | Choose any amount · Permanent supporter badge · supporter perks for 3 months | On request |