SaaS Starter

Every SaaS product needs the same foundation before it can do anything unique: accounts and organizations, roles and permissions, subscriptions and invoices, an admin console, analytics, an API, and a safe way to release changes. Building that from scratch eats the first months of a budget.

The Syntonyl SaaS Starter is the foundation we use to turn a concept into a production SaaS. It includes multi-tenant isolation with quotas and rate limits, subscriptions with coupons and invoicing, role-based access with audit logs, and an admin console your operations team can live in. Product analytics, REST or GraphQL APIs with webhooks, feature flags, and documentation come with it.

Because the plumbing is already proven, engagements focus on the workflows, data, and experience that make your product different. An AI agent scaffold with evaluation hooks is included for products that use language models. SaaS MVPs typically range from $15,000 to $50,000, with growth and enterprise platforms scoped from there.

What’s included

• Tenant isolation, quotas, and rate limits
• Subscriptions, coupons, and invoices
• Role-based access and audit logs
• Admin console and user management
• Events, funnels, and attribution
• REST or GraphQL API with webhooks
• AI agent scaffold with evaluation hooks
• Documentation, feature flags, and staged rollouts

A good fit when

• You are launching a subscription product for businesses or consumers.
• Customers belong to organizations with different roles.
• You need billing, an admin console, and analytics from the start.
• You want to spend the budget on the product, not on rebuilding basics.