SaaS App Development Company

Multi-tenant, billing-integrated, secure SaaS platforms engineered for growth. From founder MVP to enterprise tier — without rewrites.

Built SaaS for fintech, healthtech, and enterprise
Stripe, SOC 2, SSO, and SCIM out of the box
Free SaaS architecture review

Get a Free SaaS Build Plan

Tell us about the SaaS product you're planning or scaling. A senior architect will share a tailored plan within one business day.

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How Good is Your App Idea?

Answer 8 quick questions and we'll send you a personalized report assessing your idea's viability, market fit, and recommended next steps — from the team that's shipped 200+ apps.

SaaS Development Capabilities

Multi-Tenant Architecture

Tenant isolation, per-tenant data partitioning, and per-tenant configuration baked into the foundation.

Stripe Billing & Subscriptions

Plans, seats, usage-based billing, invoicing, dunning, and revenue analytics out of the box.

Enterprise-Ready Security

SSO (SAML/OIDC), SCIM provisioning, audit logs, RBAC, and SOC 2-aligned controls.

Admin & Customer Portals

Beautiful product UI plus internal admin tooling for ops, support, and customer success.

Scalable Backend & APIs

Modern Node.js, Python, or .NET backends with public REST/GraphQL APIs, webhooks, and SDKs.

Cloud Infrastructure

AWS / GCP / Azure environments with CI/CD, IaC, monitoring, and zero-downtime deploys.

Multi-tenant SaaS that grows with your customers.

We design SaaS platforms with usage-based billing, role-based access, audit trails, and the analytics depth your customers expect — production-grade from v1.

Tenant isolation patterns from shared-schema to dedicated DB.
Stripe metered billing, seat-based pricing, and trial flows.
RBAC, SSO (SAML / OIDC), and SCIM provisioning.
Per-tenant dashboards, exports, and usage analytics.

SaaS Built to Scale from Cohort One to Enterprise

Great SaaS isn't just an app behind a login. It's a multi-tenant platform with strong identity, billing, security, and operability. We design SaaS products that earn enterprise trust from the first deal — SSO, audit logs, role-based access, and data residency aren't bolted on, they're built in.

Maxiom Apps partners with funded startups and growth-stage SaaS companies to build new products, modernize legacy platforms, and ship enterprise features faster. Our SaaS engineering teams have shipped vertical SaaS for healthcare and finance, internal platforms for Fortune 500s, and B2B portals serving millions of recurring requests.

Faster Time to First Revenue

Production-grade billing and onboarding from day one so your sales motion can start the moment the product is ready.

Enterprise Deals Unblocked

SSO, SCIM, audit logs, and SOC 2-ready architecture mean you don't lose deals over security checklists.

Real Multi-Tenancy

Cleanly isolated tenants, scoped queries, per-tenant configuration — not just a customer_id column.

Pricing That Can Evolve

Flexible billing models from seat-based to usage-based to hybrid, supported by clear admin tooling.

Where Our Work Has Impact

Vertical SaaS

Industry-specific SaaS for legal, healthcare, real estate, construction, and professional services.

Internal Platforms

Internal SaaS used by enterprises to run operations, compliance, and customer-facing workflows.

B2B Marketplaces

Two-sided B2B platforms with onboarding, search, and integrated billing for sellers and buyers.

Developer Tools

Dev-facing SaaS with APIs, CLIs, dashboards, and documentation portals.

PLG SaaS

Self-serve SaaS designed around activation, conversion, and retention metrics.

Compliance & Risk

GRC, audit, and risk SaaS with strong access control, evidence collection, and audit trails.

How We Build, in Four Phases

Discover

Strip your idea to its core value.

Design

A lean plan that de-risks the build.

Develop

Senior engineers ship in 2-week sprints.

Deploy

Launch, measure, iterate to product-market fit.

Frequently Asked Questions

Do you build SaaS from scratch or improve existing platforms?

Which billing providers do you integrate with?

Can you help us get SOC 2 ready?

Do you handle SSO and SCIM?

What stacks do you use for SaaS?

Ready to Start Your SaaS Development?

Let's design and ship something users actually love.