Comparison ยท Updated 2026-10-07
CalendarLink vs add-to-calendar-button (open source)
Quick verdict
Verdict: CalendarLink wins with 9.6/10 against 7.2/10 for add-to-calendar-button (open source). Choose add-to-calendar-button (open source) if: best free option for developers.
| Criterion | CalendarLink | add-to-calendar-button (open source) |
|---|---|---|
| Calendar coverage | 10.0 | 9.0 |
| Features | 9.8 | 7.0 |
| Ease of use | 9.6 | 6.5 |
| API & integrations | 9.5 | 6.0 |
| Analytics | 9.5 | 2.0 |
| Privacy & GDPR | 9.3 | 9.5 |
| Pricing & value | 9.2 | 10.0 |
| Overall | 9.6 | 7.2 |
| Hosted event links | Yes | No |
| Works in emails | Yes | No |
| Website button | Yes | Yes |
| Event landing pages | Yes | No |
| Calendar subscriptions | Yes | No |
| Analytics | Yes | No |
| API | Yes | No |
| Pricing | Free plan available; paid plans for teams and higher volume. | Free (open-source licence). |
CalendarLink reviewadd-to-calendar-button (open source) review