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Apps and jobs Coming soon

Run your app next to your databases

Deploy a container image as an always-on HTTPS service in the same region as its databases, with releases, rollback, scale to zero and cron jobs. Sizes from $5 a month, billed by the hour per replica. Apps are being built now.

Start free How apps will work

Apps, jobs and sandboxes are in development. Everything on this page describes how they work at launch. Coming soon

How it works

Apps and jobs, step by step

  1. Step 01

    Point at an image

    Any image in a registry you authorise; tags are pinned to their digest when you deploy.

  2. Step 02

    Wire up the database

    Environment variables can reference an instance's credentials; they are resolved in the cell and never copied into the control plane.

  3. Step 03

    Deploy and roll back

    Every deploy is a release. Roll back to an earlier one in seconds.

  4. Step 04

    Scale or sleep

    Set minimum and maximum replicas, autoscale on CPU, or scale to zero when idle on paid plans.

What you get

  • Your container, our HTTPS

    Each app gets its own hostname with a managed certificate, and custom domains.

    Coming soon

  • Private path to your databases

    Apps reach their project's instances inside the cell, without leaving the network or paying egress.

    Coming soon

  • Releases and rollback

    Every deploy and restart is recorded; any earlier release can be restored.

    Coming soon

  • One-off and cron jobs

    Run migrations or nightly tasks in the app's image with its environment.

    Coming soon

  • Hourly sizes

    c0 (0.25 vCPU, 512 MiB, ≈ $5/month), c1 (0.5 vCPU, 1 GiB, ≈ $10/month), c2 (1 vCPU, 2 GiB, ≈ $20/month), c3 (2 vCPU, 4 GiB, ≈ $40/month), billed per replica-hour.

    Coming soon

  • Sandboxes for agent code

    Short-lived isolated runtimes for untrusted code such as AI agents, billed per second (x1 $0.05/hour, x2 $0.1/hour, x4 $0.2/hour).

    Coming soon

Live today and coming next

Every part of this service and where it stands. The list changes as each piece ships, and the changelog announces it.

  • Always-on apps from your container image Coming soon
  • One-off and cron jobs Coming soon

Live: available on the platform today. Coming soon: being built now; prices and plan limits are already published. See every service on the platform overview.

Try it

How a deploy will look with the CLI.

shell
zb apps create web --image ghcr.io/acme/web:1.4.2 --size c1 \
  --env-instance DATABASE_URL=orders-db --wait
zb apps jobs create web nightly --schedule "0 3 * * *" -- node cleanup.js
zb apps rollback web

Plan availability

Generated from the same plan catalogue that billing and the API use.

  • Free

    $0 /mo
    Not available

    Apps start on Solo

  • Solo

    $25 /mo
    Coming soon

    3 apps, 100 build minutes

  • Team

    $599 /mo
    Coming soon

    20 apps, 1,000 build minutes

  • Enterprise

    Custom
    Coming soon

    Unlimited apps; usage set in your contract

Compute is billed per replica-hour at the size price; build minutes above the allowance are $0.01 per minute. No customer code runs on the free tier.

Compare every plan on the pricing page

Documentation

Questions

When can I use them?

Apps, jobs and sandboxes are being built now. This page and the docs switch to Live when they ship, and the changelog announces it.

Why not on the free tier?

Customer code runs only on paid plans, on node pools separate from databases, which keeps the free tier safe from abuse.

Related features

All features

Start today

Create your first database

A free instance, no card. Upgrade when you outgrow it; nothing converts silently.

Start free Read the docs