SMTP.com is a reliable email relay API and delivery platform, offering scalable plans from $25/month for 50k emails.
Free·from $25/mo
About AddCal
What is AddCal?
AddCal is a free tool that creates universal 'Add to Calendar' links and simple event pages. It replaces clunky .ics file attachments with one link that works natively in Google Calendar, Apple Calendar, Outlook, Office 365, and Yahoo Calendar. Your audience clicks once, and the event is on their calendar—no extra apps or accounts needed.
What problem does it solve?
Event creators lose up to 70% of potential attendees when they send .ics files that many users can't open. AddCal solves this by automatically detecting the user's device and calendar app (or letting them choose), making it frictionless to save the date. It also provides per-link analytics (clicks, adds, calendar mix, geography) so you know what works.
Who is it for?
AddCal is built for event creators of all kinds: webinar hosts, class instructors, worship leaders, sports league organizers, sales teams running demos, product managers launching new features, and community managers scheduling meetups. It's not for enterprises needing complex CRM integrations or multi-layer access controls—it's a lightweight, free tool optimized for simplicity and reach.
Real use cases
A product manager shares an AddCal link in a launch email, sees 1,800+ Google Calendar adds and 247% more attendance than manual adds. A church uses AddCal's public calendar page to list weekly sermons. A SaaS company embeds AddCal buttons on their webinar registration confirmation page, automatically tracking which calendar apps their audience prefers.
Key features
- Universal Calendar Links — One link works in Google, Apple, Outlook, Office 365, Yahoo, and other calendars. No .ics files.
- Real-Time Analytics — Track clicks, calendar adds, device breakdown, and geographic data per event.
- RSVP Management — Collect RSVPs with optional forms and see who's coming.
- Smart Links — Automatically detect the user's calendar app and offer the best option.
- Public Calendar Pages — A branded page listing all your upcoming events in one place.
- Subscription Calendars — Let followers subscribe to your event series and get updates automatically.
- Share Anywhere — Share via email, SMS, embedded buttons, QR codes, or landing pages.
SaaSpartout Score
7.1
/10
Editorial score from our review methodology — not user ratings.
◆ AI advisor — 30 seconds, no signup
Why are you looking at Customer Engagement & Lead Capture tools today?
AddCal Pricing
AddCal pricing: Free forever. Billing model: Free.
For comparison: the median starting price in Communication is $15.99/month, measured across 153 tools we track. See the full SaaS Pricing Index →
Free Plan
Free forever — no credit card required. Includes unlimited events, unlimited calendar adds, per-link analytics, RSVP forms, public calendar pages, and Smart Links. All core features at no cost.
No premium tiers are currently offered. AddCal is fully free.
Frequently asked questions
Is AddCal really free forever?
Yes. AddCal is free forever with no credit card required. There are no paid plans or hidden fees.
How much does AddCal cost?
AddCal costs $0. It is entirely free to use, including all features like analytics, RSVPs, and public calendar pages.
Which calendar apps does AddCal support?
AddCal supports Google Calendar, Apple Calendar, Outlook, Office 365, Yahoo Calendar, and all iCal-compatible apps.
Who is AddCal best for?
AddCal is best for individual creators, small teams, and organizations that host regular events and want a simple, free way to boost attendance. It works well for webinars, classes, sports schedules, sales calls, and product launches.
What are the best alternatives to AddCal?
Popular alternatives include Calendly (paid meeting scheduling), SavvyCal (paid with calendar link features), and Mixmax (paid scheduling and tracking). Unlike AddCal, most have premium tiers starting around $10–$15 per month.
Does AddCal have a main limitation?
AddCal does not offer native CRM integrations, advanced team workflows, or multi-user permissions. It is a lightweight, free tool focused on simplicity and reach, not enterprise features.
