Cal.com
Cal.com is an open-source scheduling infrastructure that gives you full control over your calendar, bookings, and data through a flexible, white-label platform designed for individuals and global enterprises alike.
Heja
Heja is a dedicated sports team management app that simplifies communication, scheduling, and player availability tracking for coaches, parents, and athletes in one centralized mobile-first platform.
Quick Comparison
| Feature | Cal.com | Heja |
|---|---|---|
| Website | cal.com | heja.io |
| Pricing Model | Freemium | Freemium |
| Starting Price | Free | Free |
| FREE Trial | ✓ 14 days free trial | ✓ 0 days free trial |
| Free Plan | ✓ Has free plan | ✓ Has free plan |
| Product Demo | ✓ Request demo here | ✘ No product demo |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2021 | 2017 |
| Headquarters | San Francisco, USA | Stockholm, Sweden |
Overview
Cal.com
Cal.com is a highly customizable scheduling platform that puts you in total control of your time. Unlike rigid booking tools, it offers an open-source foundation that you can self-host or use in the cloud. You can manage everything from simple one-on-one meetings to complex round-robin distributions for large sales teams. It solves the headache of back-and-forth emailing by letting others book time directly on your calendar based on your availability rules.
You can deeply integrate the tool into your own product using its robust API and modular architecture. Whether you are a freelancer looking for a clean booking page or an enterprise needing a white-label solution with strict data residency requirements, it scales to meet your needs. You can automate your entire meeting lifecycle, from initial booking to automated reminders and post-meeting follow-ups.
Heja
Heja is a mobile-first team management platform designed to take the headache out of organizing youth and amateur sports. You can move your team away from cluttered group chats and scattered emails into a single place where everyone stays informed. Whether you are a coach coordinating practices or a parent managing a busy game schedule, the app ensures everyone knows exactly where to be and when.
You can track player availability in real-time, send instant reminders for upcoming events, and share important documents or photos with the whole group. It solves the common problem of 'who is coming?' by providing a clear RSVP list for every activity. The platform is built to scale from individual local teams to entire sports clubs, offering a free version for basic needs and a Pro tier for advanced management features.
Overview
Cal.com Features
- Round Robin Scheduling Distribute incoming meetings automatically among your team members to ensure fair lead distribution and faster response times.
- Dynamic Availability Connect multiple calendars and set complex buffer times so you never get double-booked or overwhelmed by back-to-back meetings.
- White-Label Branding Remove all external branding and host the scheduling experience on your own domain for a completely native feel.
- Workflow Automation Trigger automated SMS reminders, email follow-ups, or custom webhooks the moment a booking is made or cancelled.
- Paid Bookings Connect your Stripe account to require payments before a meeting is confirmed, reducing no-shows and automating your billing.
- Routing Forms Screen your visitors with custom questions and automatically route them to the right person based on their specific answers.
Heja Features
- Team Scheduling. Create and share your entire season schedule including practices, games, and team meetings in one shared calendar.
- Availability Tracking. See exactly who is attending each event with real-time RSVP tracking and automatic reminders for those who haven't responded.
- Instant Team Messaging. Send messages to the whole team, specific groups, or individuals without sharing private phone numbers or using external apps.
- Document Sharing. Upload and store important files like registration forms, maps to away games, and team rosters for everyone to access.
- Multiple Team Management. Manage or join multiple teams within the same app interface, making it easy for parents with children on different squads.
- Desktop Access. Switch from your mobile device to your computer to manage larger administrative tasks and schedule long-term season events.
Pricing Comparison
Cal.com Pricing
- Unlimited event types
- Connect all your calendars
- Accept payments (Stripe)
- Workflow automations
- Cal Video for meetings
- Standard integrations
- Everything in Individuals, plus:
- Round Robin scheduling
- Collective scheduling
- Routing forms
- Team workflows
- Remove 'Powered by Cal.com' branding
Heja Pricing
- Unlimited team members
- Schedule games and practices
- Availability tracking (RSVPs)
- Team messaging and chat
- Document and photo sharing
- Everything in Free, plus:
- Attendance statistics
- Desktop management access
- Payment tracking
- Unlimited admins
- Read receipts on messages
Pros & Cons
Cal.com
Pros
- Extremely flexible and customizable via API
- Generous free plan includes unlimited events
- Open-source nature allows for self-hosting
- Clean and modern user interface
- Privacy-focused with excellent data control
Cons
- Slightly higher learning curve for developers
- Advanced features require the paid tier
- Occasional bugs in newer beta features
Heja
Pros
- Extremely simple interface for non-technical parents
- Eliminates the need for messy WhatsApp groups
- RSVP tracking significantly reduces coaching admin time
- Reliable push notifications for last-minute changes
Cons
- Desktop version has fewer features than mobile
- Some advanced features require a Pro subscription
- Occasional sync delays with external calendars