White-label websites for agencies

White-label websites for agencies that don't build them in-house

Your client's ads, SEO or social campaigns are only as good as the website they land on. If your agency doesn't build websites, B63 can do it for you: we design and build fast sites for your clients under your brand, host them, keep them secure and make the changes your team asks for. You keep the client relationship, and your client only ever deals with you.

Updated 17 October 2026 · By Asen Panayotov

Free proposal Pricing

Why agencies need a website partner

You can run a strong Google Ads or SEO campaign and still lose the lead on a slow, unclear website. Many small agencies don’t have a developer, and hiring one for uneven demand is expensive. Freelancers come and go. A white-label partner gives you a steady team for the website, so you can sell a complete result and keep your focus on marketing.

What we take off your hands

Websites and landing pages. Fast, mobile-first sites designed around what your campaigns need: a clear offer above the fold, one-tap call buttons, short enquiry forms and pages that match your ad groups and target keywords.

Speed and technical SEO. Clean page structure, structured data, sitemaps, redirects from the old site, and Google Search Console set up from day one. Our own sites score 98–100 in Google’s Lighthouse on mobile, and we build client sites to the same standard.

Hosting and care. Hosting, security, monitoring and daily backups, all reported to you, not your client. On WordPress sites we also keep WordPress, the theme and the plugins updated.

Changes on request. Your team sends us the change; we make it and confirm. Nobody on your side or the client’s has to learn an editor.

Online stores. When a client sells online, we build on WooCommerce, which handles products, payments and orders well.

How we work with you

Brief. You send the brief or design. We ask questions early, not after the build.
Quote. A fixed price and a delivery date, so you can price your client.
Build and review. You get a private preview link to review before your client sees it.
Launch. We put the site live on our hosting or the client’s, and run through a launch checklist with you.
Look after it. The site moves onto a monthly care plan if you want it, and your team sends us changes as they come up.

Why an EU partner

We’re a registered company in the EU (Asveon Group LTD, Bulgaria), which matters when your clients ask where their data is handled. We work in English, invoice properly, with the EU reverse charge for EU agencies and without Bulgarian VAT for agencies outside the EU, and our hours overlap with both UK and US teams; the time-zone table on our EU web design studio page shows by how much.

Send us a brief and we’ll come back with a quote.

A live example we built

tcp.bg

Troya Consult Panayotovi

Accounting & tax services · 2026

Read the case study Visit the live site

Questions from businesses like yours

Who is this for?

Small marketing, SEO, PPC and social media agencies that don't build websites themselves, and whose clients need a better site for the campaigns to work. You sell the website as part of your service; we build and look after it.

Will our clients know you exist?

No, unless you want them to. We work under your brand, communicate through you, and don't contact your clients directly. We can sign an NDA before you share any client details.

How do you price white-label work?

Builds are quoted per project from your brief, so you know your margin before you sell. Ongoing hosting and care is a fixed monthly fee per site. Send us a brief and we'll quote it.

What do you build the sites with?

By default, fast custom-built sites: ready-made pages with no plugins to patch and no admin login to attack, which keeps them quick and low-maintenance. Our own sites are built this way and score 98–100 in Google's Lighthouse on mobile. For online stores, or when a client wants WordPress, we build on WordPress and WooCommerce.

What do you need from us to start a build?

A brief or a design, the content or a clear note on who provides it, the client's branding, and one contact person on your side for questions. If there is no design, we design the site from the brief.

How do changes work after launch?

Your account managers send us the change, such as new text, a new landing page section or updated prices, and we make it and confirm. Your client doesn't need to learn an editor or log in anywhere.

Where are you based, and what hours do you work?

Sofia, Bulgaria, in the EU. Our time zone is two hours ahead of London and seven ahead of New York, so we overlap with a full UK working day and with US mornings.

Can we see work you've built?

Yes. Our own portfolio includes custom-built static sites and WordPress and WooCommerce sites, plus our own web app, Relivv. White-label work, by definition, isn't published under our name.

Services

What we do

Websites, online stores and web apps, all built to be fast and found and to be looked after for years.

Website design

B63 is a web studio in Sofia, Bulgaria, designing and building websites since 2014. We build a fast website that gets your business found on Google and makes it easy for customers to call or enquire, for €0 upfront. Then we host and look after it for a fixed €150 per month over 24 months, and make your changes whenever you send them.