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UseZombie offers two plans. Both include the full spec-driven agent pipeline — the difference is scale and support.

Hobby (Free)

Get started with no commitment.
FeatureDetails
Included credit$10
SpecsUnlimited
Self-repair gate loopIncluded
Scored PRsIncluded
Workspaces1
SupportCommunity
Credit is deducted only for completed runs. Failed runs are free — you are never charged for work that did not produce a result.
Coming soon: runs scoring below Bronze (score < 40) will be automatically marked non-billable. You will never pay for low-quality output. Follow the changelog for updates.

Scale (Pay as you go)

Everything in Hobby, plus:
FeatureDetails
WorkspacesUnlimited
Priority execution queueIncluded
Cost control dashboardsIncluded
SupportEmail
Scale billing is usage-based. You are charged for compute and token consumption on completed runs. The same rule applies: failed runs are free.

Choosing a plan

Start with Hobby. When you need more than one workspace, priority queue access, or email support, upgrade to Scale from the dashboard or CLI:
zombiectl workspace upgrade-scale