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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.

schedulingopen-sourcecalendarbooking

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.

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Feature Comparison

Side-by-side comparison of features and capabilities

FeatureCal.comMongoDB Atlas
Starting PriceFreeFree
Plans Available32
Year Founded20212016
HeadquartersSan Francisco, CaliforniaNew 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

Free
Free
Team
$12/mo
Organization
$37/mo

MongoDB Atlas Pricing

Free
Free
Dedicated
$57/mo

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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