CalStack Pricing in 2026

FreeFree tier available

Visit CalStack

Free

$0forever
  • 5 users

Basic

$29/mo
  • Unlimited users
  • 3 projects
  • Priority support

Premium

$49/mo
  • Unlimited users
  • 10 projects
  • Dedicated support

Pricing information was last verified on March 10, 2026. Pricing may have changed. Visit CalStack for current pricing.

Pricing Overview

CalStack offers a free tier and paid plans starting at $29/month. The pricing model is straightforward, with clear distinctions between each tier.

Plan Comparison

TierUsersFeatures
Free5Limited to basic data engineering tasks, no support for complex workflows, limited collaboration features
Paid (starting at $29/mo)UnlimitedFull access to all features, including advanced data engineering tools, priority support, and enhanced collaboration capabilities

Note: The free tier is limited to 5 users. As the number of users grows, so does the need for more robust features and support.

Hidden Costs and Considerations

While CalStack's pricing page provides a clear outline of costs, there are some potential hidden expenses to consider:

  • Additional storage fees may apply if your team requires more than the standard 10 GB of storage included in the paid plan.
  • Customization and onboarding services may incur extra costs for larger teams or those with complex workflows.

Cost Estimates by Team Size

To provide a rough estimate of monthly costs, we've broken down the pricing tiers by team size:

  • Solo data engineer: Free tier (5 users) is sufficient for individual use. Monthly cost: $0.
  • Small team (2-10 members): Paid plan starting at $29/mo may be necessary to support collaboration and advanced features. Estimated monthly cost: varies by usage.
  • Enterprise (10+ members): Unlimited user plan will likely be required, with estimated monthly costs ranging from varies by usage or more.

Keep in mind that these estimates are rough and based on the assumption of standard usage patterns.

How CalStack Pricing Compares

For comparison, we've looked at the pricing models of three competitors:

  • DataRobot: Offers a free tier with limited features, but paid plans start with varying pricing for 10 users. Estimated monthly cost for an enterprise team: varying amounts.
  • H2O.ai Driverless AI: Provides a free trial, but paid plans start with varying pricing for 10 users. Estimated monthly cost for an enterprise team: varying amounts.
  • Google Cloud AI Platform: Offers a pay-as-you-go pricing model with estimated costs ranging with varying pricing to varying amounts per hour, depending on the instance type and usage. For an enterprise team, estimated monthly costs could range with varying pricing to varying amounts or more.

CalStack's starting price of varying amounts is competitive with these offerings, especially considering its focus on data engineering tools and collaboration features.

CalStack Pricing FAQ

Is the free tier available to all users?

Yes, our free tier is available to anyone, with a limit of 5 users. This allows you to try out CalStack's features before upgrading to a paid plan. The free tier is perfect for small teams or individuals.

How much does it cost for larger teams?

Our paid plans start at $29/month, with discounts available for annual payments. This price includes all our standard features and support. We also offer custom pricing for large enterprises, so please contact us for a quote.

Are there any hidden costs or fees?

No, our prices are transparent and include everything you need to get started with CalStack. There are no additional fees or charges, unless you require custom development work or support outside of our standard offerings.

What is your refund policy?

We offer a 30-day money-back guarantee for all paid plans. If you're not satisfied with CalStack within the first month, we'll provide a full refund. Please contact us to initiate the refund process.

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