Sutro

Go to StudioPricingBlogDocsGo to StudioPricingBlogDocsZeroinfraProper backends.Add production-grade backends to your vibe coding platform - complete with data models, actions, security, and async workflows.Introducing SLangA new language for concisely defining, and effortlessly deploying production-grade backends with Sutro.Data modelBackend structure,defined just onceEntities describe your domain and relationships - which automatically derive schemas, APIs, validation, and internal wiring.AuthenticationFirst-class security,enforced by designAuth rules live next to domain logic, so secure behavior is applied consistently across the backend - not re-implemented per endpoint.AuthenticationFirst-class security,enforced by designAuth rules live next to domain logic, so secure behavior is applied consistently across the backend - not re-implemented per endpoint.DescriptionsDocumentation that doesn't driftDescriptions are part of the backend definition, keeping documentation, reasoning, and generation in sync.DescriptionsDocumentation that doesn't driftDescriptions are part of the backend definition, keeping documentation, reasoning, and generation in sync.ActionsLogic without plumbingActions define what your backend does - without repeating validation, auth checks, retries, or async glue.ActionsLogic without plumbingActions define what your backend does - without repeating validation, auth checks, retries, or async glue.Designed for platforms at scaleDesigned for platforms at scaleEfficientLower token costs, faster generationsEliminate boilerplate and duplicate logic to improve margins and avoid fragile backend rewrites.EfficientLower token costs, faster generationsEliminate boilerplate and duplicate logic to improve margins and avoid fragile backend rewrites.EffortlessInfrastructure without the workCompile definitions into a complete backend without worrying about deployment, scaling, jobs, or execution.EffortlessInfrastructure without the workCompile definitions into a complete backend without worrying about deployment, scaling, jobs, or execution.SecureBuilt-in security & complianceEnforce permissions, data access rules, and execution boundaries to satisfy any enterprise requirements.SecureBuilt-in security & complianceEnforce permissions, data access rules, and execution boundaries to satisfy any enterprise requirements.StableStable backends across regenerationDefine backend behavior structurally and localize changes to reduce breaking things as apps evolve.StableStable backends across regenerationDefine backend behavior structurally and localize changes to reduce breaking things as apps evolve.Multiple offerings. One stable backend.Prompt to backendGenerate backends with domain models, actions, and security rulesView docsPrompt to full-stackGenerate & deploy a full-stack app from a single promptView docsPrompt to full-stackGenerate & deploy a full-stack app from a single promptView docsFigma to codeConvert Figma designs into easy-to-use static code View docsFigma to codeConvert Figma designs into easy-to-use static code View docsPrompt to backendGenerate backends with domain models, actions, and security rulesView docsPrompt to full-stackGenerate & deploy a full-stack app from a single promptView docsFigma to codeConvert Figma designs into easy-to-use static code View docsYou're in safe handsOver 20 years of combined experience on code-gen engines. We’ve worked in startups and organizations including: Start building with Sutro todayGo to StudioStart building with Sutro todayGo to Studio --- Proper backends, simple pricingFirst month free. Cancel anytime. No surprises.Most popularPay as you goPay for what you use, billed monthly$1.95/backend per monthTry it nowFirst month freeMinimal setupUnlimited deployed backendsAccess to Studio & ConsoleNeed more scale?EnterpriseContact us for a bespoke pricing planAs low as$0.45/backend per monthContact salesDedicated hostingAdditional APIs inc. Frontend Gen & Figma to CodeCustom integrationsSelf-hostingGo to StudioPricingBlogDocsGo to StudioPricingBlogDocs --- Go to StudioPricingBlogDocsBlogWhy enterprises are hesitant to work with vibe-coding platformsJan 30, 2026Why vibe coding platforms pay too much for backendsJan 23, 2026The rise of zero-infra backendsJan 9, 2026Software is due for its next abstraction layer: CADDec 18, 2025Scale isn’t why vibe-coded backends breakDec 5, 2025Infra capabilities: the parts of the backend we keep forgettingDec 2, 2025Why database-shaped APIs become a bottleneck for vibe coding platformsNov 27, 2025Why coherence matters in vibe coding platformsNov 20, 2025Why databases are not backends for vibe coding platformsNov 14, 2025Start building with Sutro todayGo to Studio --- Terms of ServiceLast Updated: February 16, 2026These Terms of Service (“Terms”) are a binding agreement between you and Sutro Software Inc, a Delaware corporation with offices at 66 Franklin Street, Suite 300, Oakland, California 94607 (“Sutro,” “we,” “us,” or “our”). These Terms govern your access to and use of the Sutro platform, including hosted backend infrastructure, APIs, generated backend systems, developer tooling, and related services (collectively, the “Services”).By creating an account or using the Services, you agree to these Terms.1. Definitions“Account” means a registered account used to access the Services.“Customer Data” means any data, content, prompts, or materials submitted to the Services.“Generated Infrastructure” means backend systems, APIs, configurations, or outputs produced by the Services based on Customer input.“Order Form” means any separate agreement describing pricing or enterprise terms.2. Eligibility and Account ResponsibilitiesYou must be legally capable of entering into a contract to use the Services. You are responsible for:safeguarding login credentialsall activities under your Accountcomplying with applicable lawsYou must notify us promptly of any unauthorized access.3. Scope of ServicesSutro provides a hosted backend infrastructure platform that may include:automatic API generationbackend architecture creationauthentication and authorization featuresdata storage and processingdeveloper tooling and integrationsThe Services evolve continuously, and features may be added, modified, or removed.4. License GrantSubject to these Terms, Sutro grants you a limited, non-exclusive, revocable, non-transferable right to use the Services during the applicable subscription period.You may not:resell or sublicense the Services except as permittedreverse engineer the platform except where legally allowedinterfere with platform integrity or security5. Generated Infrastructure and Developer ResponsibilityThe Services may generate backend systems automatically.You acknowledge that:Generated Infrastructure is provided as a development aid.You are responsible for testing, validating, and securing your applications.Sutro does not guarantee Generated Infrastructure is error-free, compliant, or suitable for production use.You remain responsible for how you deploy and operate your applications.6. Customer Data and PrivacyYou retain ownership of Customer Data.You grant Sutro a limited license to host, process, and transmit Customer Data solely to provide, maintain, and improve the Services.You represent that you have all rights necessary to provide Customer Data and that its use does not violate law or third-party rights.7. Acceptable UseYou agree not to use the Services to:violate applicable lawtransmit malicious codeinfringe intellectual property rightsaccess unauthorized systemsWe may suspend access where use creates risk to the platform or other users.8. Prohibited Data CategoriesUnless explicitly agreed in writing, you may not use the Services to process:protected health information under HIPAApayment card data requiring PCI DSS compliancesensitive regulated data subject to export restrictions9. Fees, Billing, and PaymentSome features may be available under a free tier. Paid usage may be billed based on consumption or subscription.You authorize Sutro or its payment processors to charge applicable fees. Fees are non-refundable except as required by law.We may modify pricing with reasonable notice.10. Third-Party ServicesThe Services may integrate with third-party providers. Sutro is not responsible for third-party services, which are governed by their own terms.11. Beta FeaturesWe may offer experimental or beta features. Beta features are provided “as is” and may be modified or discontinued at any time.12. Intellectual PropertySutro retains all rights to the Services and underlying technology.You retain rights to your applications and Customer Data. Except for the rights expressly granted, no license is provided.13. FeedbackAny feedback you provide may be used by Sutro without restriction or compensation.14. Suspension and TerminationWe may suspend or terminate access for breach, security risk, or legal compliance.You may terminate your account at any time. Certain provisions survive termination.15. DisclaimersTHE SERVICES ARE PROVIDED “AS IS.”WE DISCLAIM ALL WARRANTIES, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.16. Limitation of LiabilityTO THE MAXIMUM EXTENT PERMITTED BY LAW, SUTRO WILL NOT BE LIABLE FOR INDIRECT OR CONSEQUENTIAL DAMAGES.OUR TOTAL LIABILITY WILL NOT EXCEED THE GREATER OF:FEES PAID BY YOU IN THE PRIOR 12 MONTHS$100 USD17. IndemnificationYou agree to indemnify Sutro from claims arising from your applications, Customer Data, or misuse of the Services.18. Export ControlsYou agree not to use the Services in violation of export control or sanctions laws.19. Governing Law and DisputesThese Terms are governed by California law.Disputes will be resolved in California courts unless otherwise agreed.20. Enterprise AgreementsIf you enter into a separate enterprise agreement, that agreement will control in the event of conflict.21. Changes to TermsWe may update these Terms periodically. Continued use constitutes acceptance of the updated Terms.22. ContactSutro Software Inc66 Franklin Street, Suite 300Oakland, CA 94607support@withsutro.comGo to StudioPricingBlogDocs