Pricing

Your Place or Ours

Run the open-source version on your own infrastructure, or let us handle the devops so you can focus on building your app.

Open Source

Own your whole stack.

Free

✓ AGPL-licensed
✓ Self-host on your own hardware
✓ No limits, no seats
✓ Firebase drop-in compatibility
✓ Community support

View on GitHub

Most popular

Cloud

We run it. You ship.

$10 /month

✓ Includes 2 GB storage + 20 GB bandwidth
✓ Then $2.50/GB storage, $0.50/GB bandwidth (egress)
✓ Volatile bandwidth billed at 1/5th the rate
✓ Switch from Firebase and save money today
✓ Scales as high as you need
✓ 14-day free trial

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Enterprise

For serious scale.

Let's talk

✓ For those running 10k+ Peak CCU
✓ Volume discounts
✓ Hands-on onboarding & migration help
✓ Priority support on Cloud
✓ Enterprise support contracts for open-source

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Compare Our Pricing

If you're currently using Firebase RTDB, you can make the switch to Lark and start saving money today.

Resource	Firebase RTDB	Lark Cloud
Bandwidth (egress)	$1.00 / GB	$0.50 / GB
Volatile bandwidth (egress)	N/A	$0.10 / GB
Storage	$5.00 / GB-month	$2.50 / GB-month
Base plan	Pay-as-you-go (Blaze)	$10/mo incl. 2 GB + 20 GB
Self-host option	None	Free & open source

Firebase rates per Firebase's published pricing.