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SaaS Development

SaaS Development Services

SaaS development is building software that customers use online and pay for by subscription. Nexdevix designs and builds SaaS products end to end, covering multi-tenant architecture, sign-up and billing, roles and permissions, and the analytics you need to grow monthly recurring revenue.

What we build

Our SaaS Development Services

  • SaaS MVPs

    A focused first version to win your first paying customers fast.

  • Multi-tenant architecture

    Secure data separation between customers, built to scale.

  • Subscriptions and billing

    Stripe or Paddle plans, trials, invoices, tax and dunning.

  • Teams, roles and SSO

    Invite flows, permissions, audit logs and SAML or Google sign-in.

  • Product analytics

    Activation, retention and revenue dashboards wired in from day one.

  • SaaS modernisation

    Split monoliths, cut cloud costs and speed up slow products.

Building SaaS that customers pay for

A successful SaaS product needs more than features. It needs smooth onboarding, reliable billing, clear permissions and the data to understand what customers value. We build these foundations first so you can focus on growth.

The SaaS foundations we set up

  • Authentication and teams: sign-up, invites, roles and single sign-on.
  • Billing: plans, trials, upgrades, invoices and failed-payment recovery.
  • Multi-tenancy: each customer’s data separated securely.
  • Observability: logs, error tracking and product analytics from the first release.

Start small, then scale

We usually recommend starting with an MVP that solves one painful problem well. Read how much MVP development costs to plan your budget.

Why Nexdevix

Why Choose Nexdevix for SaaS Development

  • We think in metrics

    Features are tied to activation, retention or revenue, not just a backlog.

  • Built to scale

    Architecture that handles growth without an expensive rewrite.

  • Security ready

    Practices that help you pass customer security reviews and SOC 2.

  • Long-term partner

    Dedicated teams that stay with your product after launch.

Process

How We Deliver Your Project

  1. Step 1 · 1–2 weeks

    Discovery

    Workshops to agree goals, users, scope and a fixed estimate.

  2. Step 2 · 1–3 weeks

    Design

    Wireframes and a clickable prototype you approve before code.

  3. Step 3 · 4–12 weeks

    Development

    Two-week sprints with a working demo at the end of each one.

  4. Step 4 · 1–2 weeks

    Testing and launch

    Automated and manual QA, security checks, then a staged release.

  5. Step 5 · Ongoing

    Support and growth

    Monitoring, fixes and new features on a monthly plan.

Technologies

Technologies We Use for SaaS Development

All technologies →

Pricing

How Much Does SaaS Development Cost?

Typical cost
$25,000 – $200,000+
Typical timeline
10 – 28 weeks
Get a fixed estimate

The cost of saas development depends mainly on scope. These are the factors that move the price most:

  • Number of plans, roles and permissions
  • Integrations customers expect (Slack, CRM, Zapier)
  • Compliance needs such as SOC 2 or GDPR
  • Reporting, exports and analytics depth

Prices in USD. You get a written, fixed estimate after a free discovery call.

FAQ

SaaS Development FAQs

How much does it cost to build a SaaS product?

A SaaS MVP usually costs $25,000 to $60,000. A full product with teams, billing, integrations and admin tools typically costs $60,000 to $200,000 or more.

How long does SaaS development take?

A SaaS MVP takes 10 to 14 weeks. A complete first version takes 4 to 7 months, delivered in two-week sprints.

Which payment provider should my SaaS use?

Stripe suits most products. Paddle or Lemon Squeezy act as merchant of record and handle global sales tax for you, which is useful for small teams selling worldwide.

Can you help after launch?

Yes. Most SaaS clients keep a dedicated team with us to ship features, improve onboarding and keep infrastructure costs in check.

Related

Let's talk

Have a project in mind?

Tell us what you are building. You get a scoped estimate and a timeline within two working days.