Garud Labs

SaaS Development for companies in London

What is SaaS Development in London?

We build multi-tenant SaaS platforms that scale from first customer to first million ARR. GarudLabs delivers this for London-based companies from our Kathmandu engineering base.

Who needs SaaS Development?

  • Slow time-to-market for new SaaS ideas
  • Multi-tenancy and data isolation architecture mistakes
  • Billing, metering and subscription logic built late and rebuilt twice
  • Scaling infrastructure costs out of control post-launch
  • No clear product-market fit validation before heavy engineering spend

Best SaaS Development company in London

London's status as a global fintech hub creates constant demand for compliant, high-security software development.

From Kathmandu, our team delivers SaaS Development for clients in London with dependable communication and real senior engineers.

Get a SaaS Development proposal built around your goals

Book a free 30-minute discovery call

What's actually blocking your team from shipping SaaS Development

  • Slow time-to-market for new SaaS ideas
  • Multi-tenancy and data isolation architecture mistakes
  • Billing, metering and subscription logic built late and rebuilt twice
  • Scaling infrastructure costs out of control post-launch
  • No clear product-market fit validation before heavy engineering spend

Our process for delivering SaaS Development, from discovery to deployment

Multi-tenant architecture design
Subscription billing integration (Stripe, Chargebee)
Role-based access control system
Admin and customer dashboards
CI/CD pipeline and staging environments

Core Technology Stack

Next.jsNode.jsPostgreSQLStripeAWSRedisDockerTypeScript

Timeline, investment & compliance

Typical timeline

8-16 weeks for MVP, 4-6 months for full platform

Typical investment

$20,000 - $180,000

SaaS Development engagements in this combination typically need to account for:

  • UK GDPR
  • FCA regulations
  • ICO data protection

Why United Kingdom clients choose GarudLabs: A mature B2B software market with strong fintech and govtech demand, and growing appetite for nearshore-quality offshore partners.

Get a SaaS Development proposal built around your goals

Get a free project cost estimate

Frequently Asked Questions

Most SaaS Development engagements take 8-16 weeks for MVP, 4-6 months for full platform, depending on scope and how clear the requirements are upfront. We'll give you a firm timeline estimate after a short discovery call, not a generic range.

SaaS Development projects with us typically range from $25,000 - $150,000, scaled to the complexity of your requirements. We provide a detailed, itemized estimate before any work begins so there are no surprises mid-project.

For saas development, we typically work with Next.js, Node.js, PostgreSQL, Stripe, chosen based on your specific scalability and integration requirements. We're not tied to a single stack and will recommend the right tools for your situation rather than our default.

A typical saas development engagement includes multi-tenant architecture design, along with the other deliverables outlined in our proposal, such as documentation and a post-launch support window. The exact scope is tailored to your project during discovery.

Most clients come to us for saas development because of slow time-to-market for new saas ideas, among other related challenges. We start every engagement by mapping your specific pain points before writing a single line of code.

Yes, our saas development engagements span early-stage startups validating an idea through to enterprise clients modernizing critical systems. We adjust process rigor and documentation depth based on your stage and risk tolerance.

Related Services & Content

Custom Software DevelopmentWeb App DevelopmentSaaS Development for FintechSaaS Development for HealthtechSaaS Development in United StatesSaaS Development in United Kingdom

Let's scope your SaaS Development project — book a free call today

Book a free 30-minute discovery call