Startup Website Development

Custom Startup Websites
Built to Scale

We design and develop high-performance startup websites that help founders validate ideas, attract investors, generate leads, and launch their businesses with confidence.

Landing PagesMVPs & Web AppsInvestor-Ready DesignFast Turnaround
130+
Startup Sites Shipped
96
Avg. Lighthouse Score
2.1×
Avg. Signup Conversion Lift
6+ Yrs
Startup Website Experience
Our Process

How we build step by step

A structured process ensures nothing gets missed, from initial discovery to a fully optimized launch, at startup speed.

  1. 01 Discover

    Discovery & Positioning Strategy

    Your product, audience, and competitors mapped out before a single page is designed, so the site tells the right story to investors and early customers alike.

  2. 02 Architect

    Site Structure & Conversion Strategy

    Page hierarchy, user flows, and calls-to-action decided up front, built to move a visitor from curious to signed-up in as few steps as possible.

  3. 03 Build

    Design & Development

    A launch-ready website designed and built from scratch, tested across browsers and devices before it ever reaches your investors or customers.

  4. 04 Launch

    Launch & Growth Setup

    Performance checks, analytics and tracking setup, SEO basics, and deployment. Plus 30-day post-launch support so you can move fast right after you ship.

What's Included

Every startup website service we offer

Landing pages, full sites, MVPs, or design systems, we cover what a startup needs at every stage, not just the parts that are easy to template.

Startup Landing Page Development

A single, focused landing page built to validate your idea, collect signups, or support a fundraising push, live in days, not months.

  • Landing Page
  • Fast Turnaround
  • Conversion-Focused

Full Startup Website Development

A complete multi-page site covering your product, pricing, team, and story, built to grow with you from pre-seed through Series A and beyond.

  • Multi-Page Site
  • Scalable Build
  • Brand Story

MVP & Product Web App Development

A functional web app that lets early users try your product, with authentication, onboarding flows, and the essentials needed to test real demand.

  • MVP
  • Web App
  • Onboarding Flows

Pitch-Ready Investor Site

A polished site built to support your fundraising round, with a clear narrative, traction metrics, and a design that signals you're worth betting on.

  • Fundraising
  • Investor Narrative
  • Brand Polish

Startup Design Systems

A reusable component library and style guide, so your team can ship new pages and features fast without reinventing the design every time.

  • Design Systems
  • Style Guide
  • Reusable Components

No-Code to Custom Website Migration

Outgrowing Webflow, Wix, or Squarespace? We rebuild your site on a custom, scalable stack without losing your existing content or rankings.

  • Migration
  • Custom Stack
  • Zero Downtime

Speed & Conversion Optimization

Load-time fixes, form and signup flow tweaks, and A/B-testable page structures that turn a slow, leaky site into one that actually converts visitors.

  • Page Speed
  • CRO
  • A/B Testing

Ongoing Startup Website Support

Continuous feature builds, content updates, and bug fixes on retainer, so your site keeps pace with your product as it evolves after launch.

  • Monitoring
  • Feature Builds
  • Support
What You Get

Every deliverable included

  1. Production-Ready Codebase

    Clean, documented code handed off through your Git provider of choice, ready for your team to extend as you grow.

  2. Fully Responsive Build

    Every page tested and refined across desktop, tablet, and mobile breakpoints, not just previewed at one screen size.

  3. Conversion-Focused Layout

    Pages structured around clear calls-to-action, so visitors are guided toward signing up, booking a call, or requesting access.

  4. Performance Report

    A before-and-after performance report covering load speed and page weight, benchmarked with Lighthouse.

  5. Component Documentation

    A documented component library so your team can reuse and extend the UI without guesswork as your startup scales.

  6. 30-Day Support Window

    Post-launch support for bug fixes, content tweaks, and technical questions at no extra cost.

Selected Work

Startup sites we've shipped

A cross-section of startup work, from landing pages to investor-ready sites and product MVPs.

Fintech Startup

Series A Investor & Marketing Site

Full rebuild for a fintech startup ahead of their Series A raise. Bounce rate dropped 38% and the founders credited the new site with several investor intros.

  • Investor Site
  • Brand Story
  • Fast Turnaround
HealthTech

Patient Onboarding MVP

A functional MVP web app built in six weeks to test patient onboarding demand ahead of a pilot with two clinics.

  • MVP
  • Onboarding Flows
  • Web App
DevTools Startup

Signup-Focused Landing Page

A single-page launch site for a developer tools startup. Signups grew 3.1× after a redesign focused entirely on the above-the-fold pitch.

  • Landing Page
  • CRO
  • Signups
Marketplace Startup

Two-Sided Marketplace Site

A marketing and onboarding site for a two-sided marketplace, with separate flows for buyers and sellers. Onboarding completion rose 41%.

  • Marketplace
  • Onboarding Flows
  • Conversion
No-Code Migration

Webflow to Custom Stack Rebuild

Migrated a fast-growing startup off Webflow onto a custom stack with zero downtime and no lost content during the transition.

  • Migration
  • Custom Stack
  • Zero Downtime
Consumer App Startup

Pre-Launch Waitlist Site

A waitlist and teaser site built ahead of a consumer app launch, collecting over 12,000 signups before the product went live.

  • Waitlist
  • Pre-Launch
  • Lead Capture
Client Voices

What it's like to work with us

We measure success in signups and traction, not just how a component looks. Here's what a few founders had to say.

We needed a site live before our next investor meeting, and they delivered something that actually made our pitch land better than the deck did.
Ananya Kapoor
Co-Founder, Fintech Startup
They handed off a codebase our own engineers actually enjoyed working in, with components that made every new page faster to ship as we grew.
Rohan Mehta
Founder, Marketplace Startup
Moving off Webflow felt daunting at our stage, but the migration was so smooth we didn't lose a single day of traffic or a single lead.
Daniel Cruz
Head of Growth, DevTools Startup
Transparent Pricing

Simple, honest pricing

No hidden fees, no surprises. Choose a package that fits your stage or talk to us for a custom quote.

Launch

₹ 20Konwards

Perfect for a startup landing page or teaser site that needs to go live fast and start collecting signups.

  • Up to 6 pages
  • Fully responsive build
  • Signup / waitlist capture
  • Unlimited revisions
  • Basic CMS integration
  • Domain + hosting + SSL included
  • 1 year free support
  • MVP / web app build
  • Component library
  • Investor narrative design
Get Started

Scale

Custom

For funded startups needing a full product build, a no-code migration, or an embedded development team on retainer.

  • Unlimited pages/routes
  • Full product web app build
  • No-code to custom stack migration
  • Unlimited revisions
  • API & third-party integrations
  • Advanced performance tuning
  • Domain + hosting + SSL included
  • 1 year free priority support
  • Dedicated development lead
  • Monthly retainer available
Talk to Us
FAQ

Common questions

Anything else on your mind? Drop us a message at info@sitefiy.com

Not always. Many early-stage startups start with a single, focused landing page to validate demand or support a raise, then expand into a full site once there's traction to show. We'll recommend the right scope for your stage during discovery.

A landing page can typically go live in 1–2 weeks. A full multi-page startup site usually takes 3–6 weeks depending on scope and how much content you already have ready.

Yes. We regularly build the public-facing marketing site and a functional MVP or product web app side by side, so your story and your product are consistent from day one.

Yes. We migrate startups off no-code platforms onto a custom, scalable stack, preserving your existing content and search rankings with a full redirect plan.

Both. We handle discovery, design, and development as one process, so the story, layout, and code are all built to work together rather than assembled from separate handoffs.

Yes. We build investor-ready sites with a clear narrative, traction highlights, and a design that signals credibility, tailored to what your round needs to communicate.

Yes. Upon receipt of final payment, full IP and the complete codebase transfer to you through your own Git repository and hosting account, no vendor lock-in.

We offer optional retainers for continued feature development, content updates, and bug fixes after launch. It's entirely opt-in, not bundled by default.
Ready to Begin

Let's build a startup site
that actually converts

Tell us about your startup and we'll get back within 24 hours with a tailored website development proposal, no commitment required.