High-performance websites built at supersonic speed — powered by AI, designed for growth, launched in 48–72 hours.
We don't just build websites. We engineer digital infrastructure that converts visitors into customers — at a pace traditional agencies simply can't match.
Our AI-powered pipeline cuts build time from weeks to days — without sacrificing quality.
You see a working model of your site before signing anything. No surprises, just results.
Every client gets fast Netlify hosting with free SSL, global CDN delivery, and 99.9% uptime — built on infrastructure trusted by millions of sites.
Sonic Sites is a Sydney-based web agency that leverages the power of AI to deliver high-performance, conversion-optimised websites for businesses of every size — at supersonic speed.
We understand that 75% of consumers judge your credibility based on web design. That's why every pixel we ship is intentional, fast, and built to convert.
Sonic Sites vs a traditional agency vs doing it yourself.
| ⚡ Sonic Sites | Traditional Agency | DIY (Wix/Squarespace) | |
|---|---|---|---|
| Launch Time | 48–72 hours | 4–8 weeks | Days–weeks (yourself) |
| Live Demo Before Paying | ✓ | ✗ | ✗ |
| Global CDN & Fast Hosting | ✓ | Varies | Basic |
| AI-Powered Build | ✓ | ✗ | ✗ |
| Custom Design (Not a Template) | ✓ | ✓ | ✗ |
| Professional Business Email | ✓ | Add-on cost | ✗ |
| SEO Optimised | ✓ | Extra charge | Basic only |
| Entry Price | From $500 | $3,000–$20,000+ | $0 + your time |
| Ongoing Support | ✓ Included | Hourly rates | Self-managed |
Real businesses. Real results. Take a look at what we've shipped.
Mobile-first tutoring platform with a streamlined contact-to-enrolment funnel and clean, professional design.
This could be your business. Reach out and we'll build you a live demo — no commitment required.
Transparent pricing, no hidden fees. Every package includes fast Netlify hosting, free SSL, custom domain setup, and a live demo before you commit.
Best for startups & local trades
Best for scaling small businesses
Best for established firms & professionals
Tell us about your business. We'll build you a live demo — no payment, no commitment — so you can see exactly what your new site will look like before you decide.
We'll be in touch within 24 hours.
The numbers don't lie. In 2026, your website is your most powerful salesperson — and a poor one is actively losing you customers around the clock.
What users experience on your site
Sources: Google/SOASTA, Stanford Web Credibility Research, HubSpot 2025 State of Marketing.
Our Demo-First philosophy means you see your site before you spend a cent.
We start with a focused conversation to understand your services, target audience, competitors, and goals. No lengthy briefs — just a direct chat that gets to the point.
Using our AI-powered pipeline, we construct a fully functional model of your website within 24–48 hours. You get to see and interact with a real, working version of your digital storefront.
You review the demo and we refine together — adjusting copy, layout, colours, features, and integrations until it's exactly right. You stay in control at every step.
Once approved, we deploy to Netlify's global infrastructure, configure your custom domain, set up free SSL and professional email, and hand you the keys. Your business is live and converting — fast.
Adjust the sliders to see how much revenue a high-performance website could unlock for you.
🔒 Private estimates for your eyes only. No cookies or tracking on this calculator.
Estimates are illustrative. Results vary by industry, traffic quality, and business model.
Get My Free Demo →Everything you need to know before getting started.