Pricing
Start with one repository.
Every plan fixes what it finds: Mantle writes the migration, runs your checks, and opens the pull request. Free covers one repository, and paid plans cover more. Try Pro free for 14 days.
Free
$0per month
See every Stripe change that affects your code, with a few fixes a month.
Start for free- 1 repository
- Stripe only
- Detection of every Stripe change that affects your code
- Up to 5 verified migrations a month, opened as pull requests
- Mantle Bot: ask about your API integrations
Pro
Most popular$29per month
14-day free trial
Continuous API maintenance across your services.
Start 14-day free trialEasy cancellation. You won’t be charged during the trial, which includes up to 15 migrations.
- 10 repositories
- 20 API integrations
- Stripe API change monitoring
- Verified migration pull requests
- Up to 50 migrations a month
- Priority change detectionComing soon
- Audit log exportComing soon
- Mantle Bot: full access, including each migration’s edits and checks
Max
$99per month
For teams running many services on critical APIs.
Start with Max- 50 repositories
- 100 API integrations
- All Pro features
- Up to 200 migrations a month
- Custom integrationsComing soon
- Advanced analytics dashboardComing soon
- Mantle Bot: full access, with the largest daily allowance
Enterprise
Custom
Unlimited scale, with a team that knows your integrations.
- Unlimited repositories
- Unlimited API integrations
- All Max features
- Support and availability terms agreed in your contract
- Custom onboarding
- Mantle Bot: enhanced with a custom knowledge baseComing soon
What counts as an API integration: one API that Mantle maintains in one repository, such as Stripe in your checkout service. Stripe is the only API supported today, so for now each connected repository uses one. The larger allowances are room for the APIs on the roadmap.
Prices in US dollars · Pro’s free trial is once per workspace · “Coming soon” features are not available yet
Mantle Bot · every plan
Ask about your integrations.
A chat in the corner of the dashboard answers from your workspace’s own data: what changed in the Stripe API, why a migration failed, which integrations you have. It reads; it never changes anything.
- Free
- Answers from your integrations, repositories, detected changes and migration status.
- Pro and Max
- Full access: adds each migration’s edits and the output of every check.
- Enterprise
- Full access, and a custom knowledge base for your own documentation.Knowledge base coming soon
What changed in the Stripe API?
One change affects you. Stripe now takes billing_cycle_anchor as an object when you update, resume or preview a subscription.
- acme/payments: 3 call sites in 3 files, and 1 test
- Migration verified: typecheck, lint, 212 tests and build passed
Pull request #214 is waiting for review on the Pull Requests page.
How do I fix this migration?
Looking through your workspace
Every plan includes
- Detection
Every Stripe change is checked against your code.
- Review
Your team merges. Mantle never does.
- Access
A GitHub App, on the repositories you choose.