B2B web design that closes the enterprise deal, not just the marketing-qualified lead
B2B sites — enterprise SaaS, professional services, manufacturing, industrial supply, technology consulting — convert across long sales cycles where the website's job is credibility plus discovery, not impulse purchase. Most B2B sites read like the brochure; the ones that close deals read like the case studies.
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Who I build for in b2b & saas enterprise
B2B websites have the longest sales-cycle of any commercial category — 6 to 24 months from first visit to closed deal — and that fundamentally changes the design brief. The site is not making the sale. The site is supporting a procurement evaluation that runs across multiple stakeholders, returns to the same pages five times, and ultimately influences whether your firm makes the shortlist. The B2B sites that win build evidence-led architecture: deep case studies, integration documentation, security and compliance pages, ROI calculators, and the credibility signals that survive a CFO's review.
The b2b & saas enterprise clients I take on tend to fit one of these three shapes:
- Enterprise SaaS and platform companies in the £5M-£500M ARR range running ABM-led inbound + sales motion
- B2B professional services (consulting, accounting, law, financial services) targeting mid-market and enterprise buyers
- Industrial, manufacturing, and B2B supply businesses needing technical-spec credibility plus modern lead capture
What B2B & SaaS Enterprise businesses get wrong about their websites
Case studies are the conversion engine, not the marketing afterthought
B2B buyers visit case studies more than any other content type during evaluation. The case studies that move deals share a structure most agency-built B2B sites get wrong: real customer name (not anonymised 'Fortune 500 retailer'), specific challenge in the customer's own language, named tools and architecture, measurable outcome with the actual numbers, and a quote from a real person with title and company. Generic 'we increased efficiency by 40%' boilerplate fails this test. The B2B sites that close deals invest in case-study production as a serious editorial program — typically 8-15 deep case studies per year, each one running 1,500-3,000 words with proper supporting visuals.
ABM landing pages need a real personalisation layer, not just industry templates
B2B marketing teams running account-based marketing programs need landing pages that personalise for the target account — using their logo, referencing their industry's specific pain points, sometimes referencing their named team members or current tooling. Most agency-built B2B sites have static industry pages ('for healthcare', 'for financial services') and call that personalisation. The teams running real ABM use platforms like Mutiny, Demandbase, or 6sense plus a CMS architecture that supports per-account variants. The investment is real (£25k-£100k for the personalisation layer) and the lift is real (2-4x conversion on targeted accounts) — the agencies that do not have this capability cannot deliver modern B2B.
Integration and developer documentation is part of the sales surface
Enterprise SaaS buyers send the site to their engineering team for evaluation before the procurement decision is made. The technical evaluation lives or dies on three things: clear integration documentation (REST API references, SDK examples, webhooks), security and compliance evidence (SOC 2 report, ISO 27001 certifications, data residency options, GDPR DPA), and a status page with honest uptime history. SaaS sites that hide this content behind 'contact sales' lose to competitors who publish it openly. The architectural challenge is treating these technical pages with the same design and content investment as marketing pages — most B2B sites under-invest here and pay for it in lost technical evaluations.
What you actually get with the modern-stack approach
One senior team, no junior handoff
I am the senior on every engagement. Twelve thousand sites of practice across nine years at Seahawk Media. The kickoff conversation is with me; the build is delivered with senior engineers; the handover at the end is real code with documentation, not an agency-locked WordPress install.
Modern stack first — Next.js, Astro, Supabase, headless WordPress
Most agencies in the b2b & saas enterprise space ship 30-plugin WordPress builds because that is what they know. I ship Next.js, Astro, and headless WordPress for the public site, with WordPress as the editorial back end only when the team is genuinely trained on wp-admin. The result: faster pages, smaller attack surface, lower hosting costs, longer-lasting site.
SEO transport that does not lose rankings
If you are migrating from an existing site, the SEO transport is the part that decides whether the migration is a clean handover or a six-month traffic recovery. Redirect maps from Search Console plus Ahrefs, Yoast or Rank Math metadata transport, schema preservation, hreflang continuity. The boring parts that 90% of agencies skip and 100% of post-launch reports complain about.
When you're ready
Book a 30-minute call. No slide deck, no qualification screen. You describe the b2b & saas enterprise business, the brief, the timeline. I tell you whether I am the right person, and by the end of the call you have a stack pick, a price range, and a realistic delivery window.