SaaS App Development Company
DevCenter builds production-grade SaaS products — multi-tenant Next.js dashboards, B2B mobile companion apps, billing systems, analytics, admin tools, and AI-augmented features. Trusted SaaS app development services for founders and enterprises in the USA, UK, and Europe.
SaaS Products We Build
From a v1 dashboard to a multi-product SaaS platform, our SaaS app development services span the full lifecycle.
Multi-Tenant Dashboards
Next.js + React dashboards with row-level security, role-based access, and tenant isolation.
Mobile SaaS Companion Apps
Flutter mobile apps that extend your SaaS — alerts, approvals, and on-the-go workflows.
Billing & Subscriptions
Stripe Billing, Paddle, and custom usage-based metering with proration, dunning, and tax automation.
Auth & Org Management
SSO, SCIM, magic links, MFA, organizations, teams, invites, and audit logs.
AI-Augmented SaaS
LLM features embedded in your SaaS: copilots, generation, summarization, semantic search.
Analytics & Reporting
In-app dashboards, scheduled reports, export to CSV/Excel, and integrations with Segment, Mixpanel, Amplitude.
The Modern SaaS Stack We Ship
We pick the stack that fits the product — but our defaults ship faster, scale further, and cost less to operate.
- Next.js App Router with Server Components and Server Actions
- TypeScript, Tailwind, shadcn/ui for design systems
- Vercel for hosting with Fluid Compute and AI Gateway
- Postgres with Prisma or Drizzle for the data layer
- Clerk, Auth0, or NextAuth for authentication
- Stripe Billing for subscriptions and metering
- Inngest, Trigger.dev, or Vercel Queues for background jobs
- Cache Components, ISR, and edge caching for performance
- OpenTelemetry, Sentry, and Vercel Analytics for observability
Engagement Models for SaaS
MVP build: 8–12 weeks from idea to first paying customers. Fixed-bid available for tightly scoped MVPs.
Full v1 product: 4–6 months for a production-ready SaaS with billing, auth, and core workflows.
Dedicated squad: ongoing engineering on a complex SaaS — typically 2 full-stack engineers, 1 designer, 1 part-time PM, billed monthly.
Rescue and refactor: take over an existing SaaS codebase, audit, and restore engineering velocity. Quoted after a 1–2 week paid assessment.
Ship Your SaaS Faster
Tell us where you are in the journey. We scope your engagement and deliver a written quote within 48 hours.
Start Your Project →