The100.io Pricing in 2026
Every plan The100.io publishes, with the page and date we read it from. Prices we could not find on The100.io's own site are marked "Not published", never guessed.
| Plan | Price | Billing | Limits | Source |
|---|---|---|---|---|
| Basic | Free | Basic functionality; core features | the100.io | |
| Supporter | Not published | Monthly contribution; cancel any time | Up to 6 groups · Google Calendar and iCal sync · supporter customization and features | the100.io |
| One-time contribution | Not published | Choose any amount | Permanent supporter badge · supporter perks for 3 months | the100.io |