Cal.com vs MongoDB Atlas
A detailed comparison of Cal.com and MongoDB Atlas in 2026. Compare pricing plans, features, and find out which productivity service is right for you.
Cal.com
Open-source scheduling infrastructure for everyone
Cal.com is a productivity and collaboration service that provides open-source scheduling infrastructure for everyone. Founded in 2021 and headquartered in San Francisco, California, Cal.com offers 3 pricing plans. It offers a free tier as well as paid plans starting from $12/month. Key features include Scheduling, Calendar integrations, Workflows, Round-robin. Cal.com is a popular choice for users looking for quality productivity subscriptions.
MongoDB Atlas
Fully managed cloud database service
MongoDB Atlas is a developer tools and infrastructure service that provides fully managed cloud database service. Founded in 2016 and headquartered in New York, New York, MongoDB Atlas offers 2 pricing plans. It offers a free tier as well as paid plans starting from $57/month. Key features include Document database, Auto-scaling, Global clusters, Full-text search. MongoDB Atlas is a popular choice for users looking for quality development subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Cal.com | MongoDB Atlas |
|---|---|---|
| Starting Price | Free | Free |
| Plans Available | 3 | 2 |
| Year Founded | 2021 | 2016 |
| Headquarters | San Francisco, California | New York, New York |
| Scheduling | ||
| Calendar integrations | ||
| Workflows | ||
| Round-robin | ||
| Collective bookings | ||
| Document database | ||
| Auto-scaling | ||
| Global clusters | ||
| Full-text search | ||
| Charts | ||
| App Services |
Pricing Comparison
Compare all available plans and pricing tiers
Cal.com Pricing
MongoDB Atlas Pricing
Frequently Asked Questions
Is Cal.com or MongoDB Atlas better in 2026?
Both Cal.com and MongoDB Atlas are excellent productivity services. Cal.com offers Scheduling and Calendar integrations, while MongoDB Atlas features Document database and Auto-scaling. The best choice depends on your specific needs and budget.
How much does Cal.com cost compared to MongoDB Atlas?
Cal.com starts at $12/month, while MongoDB Atlas starts at $57/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Cal.com and MongoDB Atlas subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Cal.com and MongoDB Atlas. Get renewal alerts, spending analytics, and never miss a payment — 100% free.
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Track Both Services in One Dashboard
Whether you choose Cal.com, MongoDB Atlas, or both — track all your subscriptions in one place with smart alerts and analytics.