#3 · Best for website buttons · Updated 2026-10-07
Add to Calendar PRO
8.7Quick verdict
Add to Calendar PRO builds on the open-source add-to-calendar-button and adds hosting, landing pages and a no-code editor. Strong for on-site buttons, less focused on email links.
All conclusions come from independent research: hands-on testing of every tool, cross-checked against vendor documentation, pricing pages, changelogs and public user reviews. Read the full methodology.
Scores
| Criterion | Weight | Score |
|---|---|---|
| Calendar coverage | 20% | 9.3 |
| Features | 20% | 8.7 |
| Ease of use | 15% | 8.7 |
| API & integrations | 15% | 8.2 |
| Analytics | 10% | 8.0 |
| Privacy & GDPR | 10% | 9.0 |
| Pricing & value | 10% | 8.5 |
| Overall | 100% | 8.7 |
Pros
- Polished website button
- EU-based, privacy-focused
- Good customisation
Cons
- Fewer analytics
- Primarily button-oriented
Features
| Hosted event links | Yes |
| Works in emails | Yes |
| Website button | Yes |
| Event landing pages | Yes |
| Calendar subscriptions | Yes |
| Analytics | Yes |
| API | Yes |
| Type | SaaS |
| Pricing | Free tier; paid plans for more events and features. |
| Website | https://add-to-calendar-pro.com |