Cal ID vs. Zitli Comparison


Cal ID	Zitli Otternative Marketing GmbH	+	+
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About Cal ID is a cloud-based scheduling platform designed to streamline appointment booking and manage calendars for professionals and teams. The tool offers unlimited scheduling links, full customization of booking pages, and deep integrations with major apps like Google Calendar, Outlook, Zoom, Slack, and payment systems. It allows hosts to create multiple event types with different durations and rules, set up round-robin or collective scheduling for team availability, and automate reminders and follow-ups to reduce no-shows. The software supports multi-calendar sync so users can manage work, personal, and shared calendars in one place, and provides analytics on bookings, attendance, and conversion trends. Cal ID positions itself as a no-cost alternative with a free-forever plan offering key functionalities and an open source foundation that allows self-hosting or contributions.	About Zitli is a web-based appointment scheduling service for self-employed professionals, small practices and small teams in Switzerland. Users create a booking page and share its link so clients can see availability and reserve appointments online. The service accounts for public holidays across Switzerland’s 26 cantons and synchronizes availability with Google Calendar, Microsoft Outlook, Apple Calendar and other CalDAV calendars. Bookings can include an online meeting link for Google Meet, Zoom or Microsoft Teams. Zitli supports booking pages and emails in German, French, Italian and English, and offers paid appointment bookings, QR-bill invoicing and session packages on its Pro plan. A team setup supports a shared booking page for groups of two to ten. The browser-based service includes a free plan with one booking page and a 14-day Pro trial; paid Pro billing is available monthly or annually.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Supported iPad Not Supported Android Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Solopreneurs, service professionals and small teams in search of a tool to manage bookings, automate reminders and optimize calendar workflows without paying for basic features	Audience Self-employed professionals, small practices, and teams of up to 10 in Switzerland, including coaches, therapists, teachers and tutors, advisors and fiduciaries, personal trainers, and salon operators.
Support Phone Support Supported 24/7 Live Support Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing Free Free Version Supported Free Trial Not Supported	Pricing CHF 16/month Pro is CHF 16/month or CHF 160/year (CHF 13.33/month billed annually), including VAT. Team pricing is per person taking bookings; managers who only administer the team are free. The free plan includes one booking page. New accounts receive a 14-day Pro trial. Free Version Supported Free Trial Supported
Reviews/Ratings Overall 4.9 / 5 ease 4.6 / 5 features 4.7 / 5 design 4.6 / 5 support 4.6 / 5 Read all reviews	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software
Pros & Cons from Real Users Pros It’s very simple to use and seamlessly manages your calendar. Removes the manual to and fro for scheduling. Completely free with no feature limits - Unlike competitors like Calendly that restrict free users to one event type, cal.id offers unlimited scheduling with all features available at no cost Cal, which is particularly valuable for freelancers, creators, and solopreneurs. Built-in payment processing - The platform allows you to accept payments directly for meetings and appointments within the scheduling system, eliminating the need for separate payment solutions. Extensive integrations and white-label options - Cal.id connects with popular tools like Salesforce, Slack, and Zoom, and offers white-label embedding on your own domain with ISO, GDPR, and CCPA compliance included Love this using and it's great for call booking and i can see the analytics as well. Thanks team to make it so great Been using it for a while and can say this is fast and easy to setup and also have all the features that I require to start my therapy sessions. Cal ID makes scheduling straightforward and practical. The setup is quick, the booking pages look clean, and calendar syncing works well for day-to-day use. I especially like that the core features are genuinely free, including multiple event types and team scheduling, which is rare compared to similar tools. It eliminates back-and-forth emails and works well for client calls, internal meetings, and basic team coordination without unnecessary complexity. and quick support over chat with live meeting also Cons So far, didn’t find anything which I didn’t like. Newer, less established platform - As a relatively new entrant competing against established players like Calendly, it may have a smaller user base and potentially fewer third-party integrations or community resources available. Limited track record - Being a newer service means there's less long-term data on reliability, ongoing development, and whether the free model is sustainable, which could raise questions about future pricing or feature changes. Potential feature maturity - While it offers many features, some advanced capabilities or refinements that come with more mature platforms may still be in development or less polished compared to competitors that have had years to optimize their user experience. it's too great, when you use it you will fall in love with it. so if you wanna fall in love with its feature go man and use it. Thanks team to make it so great As of now nothing, as they are new and adding so many features speedily Some advanced customization options and deeper workflow automation are limited compared to more mature enterprise tools. A few settings take time to discover, and documentation could be clearer for first-time users who want to fine-tune rules or integrations.
Training Documentation Supported Webinars Not Supported Live Online Supported In Person Supported	Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information Cal ID United States cal.id/	Company Information Otternative Marketing GmbH Founded: 2026 Switzerland zitli.ch
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SynqSlot Dynam Ideas View All	Madoake lanitech LLC View All
Categories Appointment Scheduling Supported	Categories Appointment Scheduling Supported
Appointment Scheduling Features Appointment Reminders Supported Automated Scheduling Supported Calendar Sync Supported Client Database Supported Group Scheduling Supported Mobile Access Supported Multi-Location Supported Online Booking Supported Online Payments Supported Recurring Appointments Supported Room Booking Management Supported
Integrations Apple Calendar Supported Google Calendar Supported Google Meet Supported Microsoft Outlook Supported Microsoft Teams Supported Stripe Supported Zoom Supported Close Supported Deel Supported FaceTime Supported Google Analytics Supported Google Tag Manager Supported Huddle.Team Supported Linear Supported Meta Pixel Supported Payflow Payment Gateway Supported Pipedream Supported TWIPLA Supported Tandem Supported Webex AI Agent Supported Show More Integrations View All 71 Integrations	Integrations Apple Calendar Supported Google Calendar Supported Google Meet Supported Microsoft Outlook Supported Microsoft Teams Supported Stripe Supported Zoom Supported Close Not Supported Deel Not Supported FaceTime Not Supported Google Analytics Not Supported Google Tag Manager Not Supported Huddle.Team Not Supported Linear Not Supported Meta Pixel Not Supported Payflow Payment Gateway Not Supported Pipedream Not Supported TWIPLA Not Supported Tandem Not Supported Webex AI Agent Not Supported Show More Integrations View All 10 Integrations
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