Pricing

Free

$0forever

Point a test suite at a twin and run it for free, an hour at a time.

  • Twin runtime at no charge
  • Up to 5 twins running at once
  • Environments that run for 1 hour
  • Every twin in the catalog
  • Editable records and the full request log
  • Community support

Pay-As-You-Go

$0.10per twin-hour

Runtime at the rate above, builds per use. No seats, no minimum, no monthly fee.

Everything from Free, and:

  • Unlimited twin-hours, billed by the second
  • No limit on twins running at once
  • Environments with no time limit
  • Seeds at $1, generated tests at $0.25
  • Email support
  • Early teams keep their launch rate

Enterprise

Customannual

For teams running twins in CI at volume, under their own controls.

Everything from Pay-As-You-Go, and:

  • A volume rate on twin-hours
  • Private twins built for your providers
  • Twins self-hosted in your own VPC
  • Custom Licensing
  • Stream to Twin
  • Field Hashing & Encryption
  • SSO and SAML
  • An uptime SLA
  • A shared Slack channel
Compare the plans
Free
Pay-As-You-Go
Enterprise
Twin runtimeFree$0.10 / twin-hourVolume rate
Twins running at once5UnlimitedUnlimited
Environment lifetime1 hourNo limitNo limit
Team membersUnlimitedUnlimitedUnlimited

Core

EnvironmentsUnlimitedUnlimitedUnlimited
Idle environments kept freeIncluded in FreeIncluded in Pay-As-You-GoIncluded in Enterprise
Twins in the catalogAllAllAll, plus private
Start from a saved scenarioNot included in FreeIncluded in Pay-As-You-GoIncluded in Enterprise
Request log retention7 days30 daysCustom

Seeds and tests

Seed buildsNot included in Free$1 per seedVolume rate
Generated tests, with their first evaluatorNot included in Free$0.25 per testVolume rate
Additional evaluatorsNot included in Free$0.10 eachVolume rate

Fidelity

Verified against the vendor SDKIncluded in FreeIncluded in Pay-As-You-GoIncluded in Enterprise
Provider-format API keysIncluded in FreeIncluded in Pay-As-You-GoIncluded in Enterprise
Editable recordsIncluded in FreeIncluded in Pay-As-You-GoIncluded in Enterprise
Vote on the next twinIncluded in FreeIncluded in Pay-As-You-GoPriority
A twin built for your providerNot included in FreeNot included in Pay-As-You-GoIncluded in Enterprise
Stream to TwinNot included in FreeNot included in Pay-As-You-GoIncluded in Enterprise

Security and admin

Field Hashing & EncryptionNot included in FreeNot included in Pay-As-You-GoIncluded in Enterprise
SSO and SAMLNot included in FreeNot included in Pay-As-You-GoIncluded in Enterprise
Self-hosted twinsNot included in FreeNot included in Pay-As-You-GoIncluded in Enterprise
Custom LicensingNot included in FreeNot included in Pay-As-You-GoIncluded in Enterprise
SupportCommunityEmailShared Slack channel
Uptime SLANot included in FreeNot included in Pay-As-You-GoIncluded in Enterprise

Questions about the bill

Anything else, email hello@twinbay.ai and a human will answer.

Give your agent somewhere real to practice.

Start Free