A custom-built, fully managed website — for less than a tank of petrol.
Low monthly pricing. No tech headaches.
Three management levels · Arc just £22 · Horizon & Meridian: charter rate, limited spaces, locked for life
Three ways Sitethreesixty runs your website
Pick how much you want handled. Compare below — then explore the one that fits.
Arc.
Same-day. Self-serve. Built by the AI Agent.
- Custom-built site, live same-day
- Deployed on Cloudflare's global CDN
- Free SSL security certificate
- Edit it yourself in 360Dash
- Self-serve — the self-checkout
Horizon.
Perfect for new businesses getting online
- 3-page website
- Deployed on Cloudflare's global CDN
- Free SSL security certificate
- 2 managed email addresses
- Domain management & migration
- Optimisation of your current site
- Basic updates & maintenance
- Standard SEO (on-page only)
- Contact form & WhatsApp integration
- Free T&C & Privacy Policy pages
- Free Google Analytics & pixel integration
- Online onboarding & content approval
- Blog publishing with AI (3 drafts/mo)
Meridian.
For businesses ready to expand online
- All Horizon features
- Multi-page website (FAQ, Gallery, Services, Local SEO)
- Free domain registration or transfer & yearly renewals (.com .net .co.uk only)
- Custom booking forms
- Appointment scheduling system
- SMS confirmations & reminders* T&Cs apply
- Email confirmations & notifications
- Stripe payment integration
- Up to 4 email addresses included
- Advanced SEO with Local SEO
- Schema markup implementation
Locked-In Pricing. Waived Setup Fees. For Life.
Sign up during the launch and secure the 360 Charter Rate Guarantee — a lower monthly rate locked for life, rising no more than inflation, with waived setup fees.
Inflation protection
Your rate will never increase beyond the average annual inflation rate — as published by the ONS (UK) or BLS (US).
Stay and save
Your locked-in rate stays locked in. Leave and return? Standard rates apply.
Switch freely
Move between plans at any time — your Charter Rate Guarantee status stays with you.
Transparent on third-party costs
Services from external providers are priced at their rates, not Sitethreesixty's. You'll always know upfront.
Once they're gone, they're gone for good. No waitlist. No exceptions.
Compare every feature
| Feature | Arc | Horizon | Meridian |
|---|---|---|---|
| Website & Hosting | |||
| Number of pages | — | 3-page website + Privacy and legal pages free | Multi-page (5-10 pages) |
| Hosting & CDN | — | Cloudflare global CDN | Cloudflare global CDN |
| SSL Certificate | — | Included | Included |
| Custom domain | — | Management & migration | Free registration/transfer & yearly renewals |
| Mobile responsive | — | Fully responsive | Fully responsive |
| Email Hosting | |||
| Professional email addresses | — | 2 email addresses | 4 email addresses |
| Email storage per address | — | 2GB per address | 2GB per address |
| Transactional email sending | — | Included | Included |
| SEO & Marketing | |||
| On-page SEO | — | Basic optimisation | Advanced + Local SEO |
| Schema markup | — | — | Full implementation |
| Features & Functionality | |||
| Contact form | — | Standard form | Custom forms |
| Booking forms | — | — | Included |
| Appointment scheduling | — | — | Included |
| SMS confirmations* | — | — | UK 6p/text, US $0.08/text — first 50 free. T&Cs apply |
| Payment processing (Stripe) | — | — | Integration support |
| Content & Publishing | |||
| Blog publishing | — | 3 posts/mo with basic SEO | 12 posts/mo with full SEO + cross-linking |
| AI drafts | — | 3/month | 12/month (free tier) |
| AI-generated images | — | 3/month | 10/month (free tier) |
| Newsletter | — | — | Available as add-on |
| Publishing Suite expansion | — | — | Available as add-on |
| Maintenance & Support | |||
| Monthly content updates | — | Basic updates | Priority updates |
| Security monitoring | — | 24/7 monitoring | 24/7 monitoring |
Frequently Asked Questions
How much does Sitethreesixty cost?
What's the difference between Horizon and Meridian?
Are there any setup fees or hidden costs?
What's the contract length?
Can I switch between plans?
Do I own my website if I leave?
Sitethreesixty API & Email Sending
All transactional emails, confirmations, reminders, and newsletters are sent through the Sitethreesixty API — built for high deliverability and reliability. You'll never have to worry about the technical setup.
Booking Confirmations & Notifications
Automatic emails sent to your clients when forms are submitted or appointments booked.
Newsletters & Marketing Emails
Optional add-on for Meridian clients to send campaigns to your subscribers, fully managed.
Simple & Transparent Add-Ons
Transactional email is included as standard on both plans. Publishing Suite add-ons are available exclusively on Meridian.
How It Works
- You use your email client to send or receive emails as normal.
- Newsletter content can be sent directly through the Sitethreesixty API — no portals, no passwords to manage.
- Sitethreesixty handles delivery, ensuring your messages reach inboxes reliably.
- You maintain full control over your domain and email addresses, while the technical side is managed.
The Result: A professional, fully managed email service that keeps your emails flowing, your clients happy, and your setup completely stress-free.
Fair Usage Policy
All fees included in your monthly plan — within reasonable limits. Fair usage ensures Sitethreesixty can provide high-quality service to all clients. If your needs exceed typical usage, Sitethreesixty will discuss custom solutions with you — never surprise charges.
What's Covered
- All hosting and CDN
- Email hosting and delivery
- SSL certificates
- Security monitoring
- SMS notifications on Meridian — first 50 free, then UK 6p / US $0.08 per text. T&Cs apply
- Email notifications (both plans)
- Monthly content updates
- Performance optimisation
What's NOT Covered
- Payment processing fees (Stripe charges — typically 1.4% + 20p per transaction)
- Google Business Profile setup (available as add-on)
- SMS costs beyond first 50 free (UK 6p / US $0.08 per text)
- Third-party service fees (if you choose specific integrations)
- Domain registration/renewal fees on Horizon (typically £10–15/year)
Need Something Different?
Available options are not limited to these plans. Common custom requests include:
E-commerce
Full online store with inventory, cart, and checkout
Member Portals
Login systems, user accounts, and private content
Advanced Integrations
CRM, calendar sync, marketing tools, and more
Multi-language
Serve customers in multiple languages
Custom Applications
Bespoke tools built specifically for your business
Advanced Analytics
Custom dashboards and reporting