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Project Fee · SEO-First Web Builds for B2B SaaS

Web Development Agency for B2B SaaS. Sites Built to Convert and Compound.

Most B2B SaaS sites launch beautiful. They also launch with zero organic pipeline. We build sites engineered from day one to rank, cite in AI, load fast, and convert on WordPress, headless Next.js, or an AI-CMS stack. Every project ships with a defensible SEO architecture, Core Web Vitals in green, and analytics wired to your CRM.

See what ships with every build →
90+Lighthouse Target
6–10wkTypical Timeline
WP / Next JSStack Options
User/CVR 1stArchitecture
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Scope your web build in 5 quick questions.
Project-based scope. Custom proposal returned within 2 business days.
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Where should we send your proposal?
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What kind of build is this?
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Budget range?
Step 4 of 5
Target launch window?
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Who are you and what site are we scoping?
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Stacks we build on: WordPress Next.js Astro Sanity Contentful Webflow Shopify Vercel
Quick Answer
What is an SEO-first web development build?

An SEO-first web build is a website engineered from the information architecture stage to rank in Google, cite in AI models, and load in the green Core Web Vitals band. It is not retrofitted after launch. The build combines a defensible URL structure, a programmatic content layer, schema.org markup, llms.txt, semantic HTML, image and font optimization, and analytics wired to your CRM. MV3 delivers SEO-first builds on WordPress, headless Next.js, or an AI-CMS stack, typically 6–10 weeks, priced per project.

What Ships With Every Build

Six Deliverables. Zero “We’ll Add SEO Later.”

Design shops hand off a Figma file and a static site. MV3 delivers the technical spine, the conversion layer, the content architecture, and the maintenance plan on every build, every time.

01
Technical Architecture

Defensible URL structure, semantic HTML, schema.org markup, llms.txt, XML sitemap, robots directives, redirect map, and Core Web Vitals in the green band on real 4G. The technical spine every SEO program compounds on.

02
Conversion Design

Hero + form patterns proven on real B2B SaaS accounts. Multi-step form flows, sticky CTAs, trust anchor placement, book-a-demo layouts. Not pretty renders, but conversion machinery instrumented from day one.

03
Migration Expertise

Webflow → WordPress, WordPress → headless Next.js, or version upgrades. Every URL 301’d, every rel-canonical preserved, every schema block re-emitted, every ranking retained.

04
Headless / AI-CMS Options

WordPress remains the fastest B2B SaaS content stack. Headless Next.js + Sanity/Contentful ship when the app team owns the front-end. AI-CMS routes (Sanity + AI drafting, or bespoke) available when volume demands.

05
Ongoing Maintenance

Monthly plugin + core updates, security patches, uptime + Lighthouse monitoring, CWV drift alerts, and a shared Notion dashboard so your team sees every change. Available as project add-on or standalone retainer.

06
Compliance + Accessibility

WCAG 2.2 AA baseline, GDPR + CCPA consent stack, cookie policy pages, accessibility statement, and privacy-forward analytics setup. Legal-page templates included. Not just a “check with your lawyer” note.

How We Stand Behind the Work

Three Guarantees On Every Web Build.

Written into the SOW. Not aspirational language. Contractual terms your legal team can review.

Milestone-Based Billing

Payment tied to deliverables, not calendar. Discovery signed off before design invoice. Design signed off before build invoice. You never pay for work you haven’t reviewed.

No Scope Creep, No Surprises

The SOW lists page count, integrations, and acceptance criteria before we start. Additions are quoted as change orders. You never see a mid-project invoice for “more than expected.”

Fixed-Scope SOW

One number, one scope, one launch date. If we quote wrong, that’s our cost to absorb, not yours to pay. 30-day post-launch warranty covers any defect traceable to the build.

What the Work Actually Looks Like

Real Site Metrics. Real Compounding.

Aggregate performance data from MV3 web builds, first 12 months post-launch. Sample dashboards below reflect typical trajectories, not guarantees.

Sample 01

Core Web Vitals on Every Page, Every Build

Lighthouse mobile 90+ and desktop 95+ is the launch threshold, not the aspiration. LCP under 2.5s, CLS under 0.1, INP under 200ms on real 4G, verified via Chrome UX Report before handoff.

  • LCP < 2.5s on mobile, verified via CrUX
  • CLS < 0.1 across every template
  • INP < 200ms on real 4G
  • Image optimization: AVIF/WebP + responsive srcset
  • Font subsetting + preload for above-the-fold
  • Third-party JS budgeted + monitored
Lighthouse / sample.com
97
Perf
100
A11y
100
BP
100
SEO
Core Web Vitals on Real 4G
LCP <2.5s target 1.4s
CLS <0.1 target 0.02
INP <200ms target 118ms
TTFB <0.8s target 0.31s
Sample 02

Organic Traffic Trajectory Over 12 Months

A site rebuilt on SEO-first architecture compounds. Sample shows the typical shape of month-over-month organic sessions on a 20–30-page marketing site paired with a Growth AI content program.

M1M2M3M4M5M6M7M8M9M10M11M12
Month 1 baseline: 12K sessions · Month 12: 143K sessions · ~11.9× lift
Sample 03

Migration Ranking Retention in a 30-Day Window

The metric that matters on any platform migration is how much organic authority survives the switch. Every 301 mapped, every canonical preserved, every schema block re-emitted. Ranking retention target is 95% or better.

URLs 301’d
100%
Schema re-emitted
100%
Canonicals preserved
100%
Rankings retained (Top 10)
95%
Sessions retained
96%
New CWV green
100%
Stack Decision Matrix. When Each Wins
CriteriaWordPressNext.jsWebflow
Content velocity BEST GOOD OK
Programmatic SEO BEST BEST NO
Non-tech editing BEST OK BEST
App-adjacent web OK BEST NO
Multi-lingual BEST BEST OK
Ecosystem plugins BEST OK OK
Long-term cost BEST OK NO
Recommendation issued in kickoff after ICP + content-velocity scoping.
Sample 04

The Stack Question, Answered With Data

The right stack depends on content velocity, editor skill, integrations, and long-term cost. We map your requirements against seven decision criteria before proposing a build path. Most B2B SaaS marketing sites still win on WordPress + Elementor Pro + Rank Math; when they don’t, we build headless.

Why this matters:

Choosing the wrong stack costs six-figures in year-two migration. Choosing the right one compounds authority for a decade. We’ve migrated in both directions and the recommendation is never ideological.

Every Build Ships With

Handover Package + 30-Day Warranty

Every project closes with a full handover: environment credentials, editor training video, Notion docs, sitemap + redirect map, analytics access, and 30 days of post-launch warranty on any launch-related defect.

Scope My Build →
Handover Environment creds + editor training video
Docs Notion runbook + component library
SEO 301 redirect map + schema audit + llms.txt
Analytics GA4 + GTM + CRM wiring documented
Warranty 30 days post-launch defect coverage
Strategy + Implementation

We Architect the Site. Then We Build It.

Design shops hand you a Figma file and a static site. Dev shops build without a strategy. MV3 architects the SEO layer, the conversion layer, and the technical spine. Then we implement all three in one connected project team.

Strategy. The Architecture

Design decisions rooted in SEO + conversion data.

Every build opens with 2 to 3 weeks of strategic architecture. That is the layer most agencies skip. It is also why our sites compound and theirs plateau.

  • 1ICP + buyer-journey mapping locked with your marketing lead in kickoff.
  • 2Keyword + topic architecture: pillar → cluster → programmatic layer defined before wireframes.
  • 3URL structure + IA: canonical hierarchy that survives redesigns.
  • 4Conversion instrumentation plan: which events fire, where they land, how they attribute.
  • 5Stack recommendation with the seven-criteria matrix (WordPress / Next.js / Webflow).
Implementation. The Build

MV3 ships the site to launch and beyond.

Design → build → QA → launch → warranty. One project team, one accountability line, one Slack channel. No hand-off gap between agency and freelancer.

  • 1Design system + Figma components tuned for the chosen stack.
  • 2Front-end build with performance budget + accessibility gates enforced per-commit.
  • 3Content migration + programmatic SEO layer + schema markup deployed.
  • 4QA: Lighthouse, axe-core WCAG 2.2 AA, cross-browser, real-4G CWV verification.
  • 5Launch + 30-day warranty + Growth AI retainer available to run the plan.
Methodology

How We Ship. Every Project.

Five stages. Same discipline every build. Timeline scales with scope; the sequence never changes.

01
Discovery

Week 1. ICP, buyer journey, competitor teardown, keyword architecture, stack recommendation.

02
Design

Weeks 2–3. Wireframes, design system, component library, high-fidelity pages, prototype review.

03
Build

Weeks 4–7. Front-end implementation, CMS setup, integrations, schema markup, performance tuning.

04
QA

Week 8. Lighthouse ≥90, axe WCAG 2.2 AA, cross-browser, real-4G CWV, content migration verification.

05
Launch

Weeks 9–10. Cutover, 301 map deployed, analytics verified, editor training, 30-day warranty active.

What Buyers Say After Launch

The Outcome Isn’t a Prettier Site. It’s a Compounding One.

Three composite outcomes drawn from MV3 web-build clients, first 12 months post-launch. Details anonymized per active NDAs.

Priya, composite outcome portrait
Priya
VP of Marketing at a Series B B2B SaaS
“Our old site converted at 0.4%. The MV3 rebuild (SEO architecture, hero form, sticky CTAs) hit 3.2% inside 90 days. Organic sessions doubled in that window. The 6-week timeline held to the day.”
3.2x conversion · 2x organic sessions
Daniel, composite outcome portrait
Daniel
Head of Growth at a Series C AI Infrastructure company
“We migrated from HubSpot to WordPress with 340 URLs. MV3’s redirect map preserved 96% of Top-10 organic ranks in the 30-day window. Zero rankings lost on our five commercial money pages. That’s the win.”
96% ranking retention
Rachel, composite outcome portrait
Rachel
CMO at a bootstrapped Series A vertical SaaS
“Fixed-scope SOW mattered more than we realized. Our last web project doubled in cost mid-build. With MV3 we knew the number, the scope, the date, and hit all three. Legal signed off in a week.”
On time, on budget, on scope

Composite outcomes drawn from real MV3 web-build clients under NDA. Names, roles, and identifying details anonymized. Metrics reflect 12-month post-launch windows.

What Our Web Builds Typically Deliver

Aggregate Outcomes Across MV3 Builds.

Data pooled from MV3 web-build projects over a 12-month post-launch window. Individual results vary by category, budget, and content investment.

97+

Median Lighthouse Performance score at launch, mobile

95%

Ranking retention target on platform migrations

6–10wk

Typical build timeline, discovery to launch

11.9×

Median 12-month organic-session lift when paired with a content retainer

Aggregate results. Individual outcomes vary by scope, existing authority, and post-launch content velocity.

Fit Check

This Isn’t The Right Fit If …

We would rather disqualify at the top of the funnel than push a mismatch through to a bad build. Five reasons MV3 web work isn’t right for every buyer.

You want the cheapest option.

MV3 web builds start at $25k. If you’re shopping $5–10k Upwork or Fiverr designers, we’re not the fit. We compete on outcome, not price.

You need it live in two weeks.

Six-to-ten week discovery-to-launch is the floor for a compounding site. If you’re on a two-week deadline, buy a Webflow template. Not an MV3 build.

Your ICP is undefined.

We don’t brainstorm your ICP from scratch. Bring an existing customer profile, or start with a $997 GEO Audit so we can define the buyer together before scope.

You want a portfolio site.

MV3 builds B2B SaaS marketing sites and app-adjacent web. If you need a photographer’s portfolio, a restaurant site, or a personal brand landing page, we’re the wrong shop.

You want to skip strategy and go straight to build.

Every project opens with 1–2 weeks of discovery + architecture. If your team wants us to skip that layer and start on wireframes, we’ll politely decline. Strategy is why our sites compound.

Still a fit? Scope your project →

Pricing Model
Project-Based · Custom Scope

Every web project is priced against scope, stack, and integration complexity. Typical tiers below; your custom proposal ships within 2 business days of the intake form.

Marketing Site
$25k – $50k

15–30 pages, WordPress + Elementor Pro + Rank Math, SEO architecture, standard integrations.

Full Program
$50k – $100k

Marketing site + programmatic SEO layer + CRM/analytics wiring + advanced integrations.

Headless / Complex
$100k+

Next.js + headless CMS, tough migrations, or app-adjacent web with custom integrations.

Marketing Site tier · Everything Included
Retail value if scoped separately at boutique-agency rates
Discovery + ICP + buyer-journey mapping $5,997
Design system + component library + Figma handoff $6,500
Front-end build (15–30 pages, WordPress + Elementor Pro) $9,997
SEO architecture + schema.org + llms.txt + XML sitemap $3,500
Analytics + CRM wiring + GA4/GTM instrumentation $2,997
QA (Lighthouse, axe WCAG 2.2 AA, cross-browser, real-4G CWV) $1,500
Launch + 301 redirect map + editor training + 30-day warranty $2,000
Total retail value $30,000
Your MV3 Marketing-Site price from $25,000

One team, one accountability line, one launch date. Full-Program and Headless tiers scoped separately. Same discipline, larger integration surface.

Get My Custom Proposal →

Ongoing maintenance retainers start at $1,497/mo · Growth AI content retainers start at $5,997/mo.

Frequently Asked

Questions Buyers Ask Us.

What’s the typical timeline for a B2B SaaS web build?
Six to ten weeks discovery-to-launch for a standard marketing site (15–30 pages, WordPress + Elementor Pro + Rank Math). Ten to sixteen weeks for headless builds, platform migrations, or complex integrations. Every proposal is timeline-explicit before contract.
WordPress or headless Next.js: which should we choose?
Depends on content velocity, editor skill, integrations, and long-term cost. Most B2B SaaS marketing sites still win on WordPress + Elementor Pro + Rank Math because non-technical teams can edit pages. Headless Next.js wins when the app team owns the front-end or when programmatic SEO complexity crosses a threshold. We map your requirements against seven decision criteria in the kickoff call.
Do you migrate from Webflow / HubSpot / Squarespace to WordPress?
Yes. Every migration ships with a documented 301 redirect map, canonical preservation, schema re-emission, and a ranking-retention QA pass. Target retention is 95%+ of Top-10 organic ranks in the 30-day post-migration window.
What does the SEO architecture actually include?
Semantic HTML, schema.org markup (Organization, Article, Service, FAQPage, BreadcrumbList), llms.txt file, XML sitemap, robots.txt, canonical URL structure, internal linking pattern, image alt-text protocol, and a programmatic content layer scaffold. Every element documented in the handover Notion doc.
Can you build sites that rank in AI models like ChatGPT and Perplexity?
GEO citation optimization is a specific service layer we add on top of the SEO build. It covers llms.txt configuration, entity coverage in JSON-LD, comparison-page architecture, and structured citation data. A GEO audit ($997) or a Growth AI retainer typically follows the build.
What’s covered by the 30-day post-launch warranty?
Any defect traceable to the launch: broken links from the redirect map, schema validation failures, Lighthouse regressions below the launch benchmark, missing pages from the sitemap, or analytics events not firing per spec. Feature changes and new content are billed separately at $175/hr or on retainer.
Do you handle ongoing maintenance?
Yes. Monthly maintenance retainers ($1,497+/mo) cover WordPress core + plugin updates, security patches, uptime + Lighthouse monitoring, CWV drift alerts, and small content changes. Growth AI retainers ($5,997+/mo) add the content + SEO program on top of maintenance.
How much does a B2B SaaS website cost?
$25k–$50k for a standard marketing site (15–30 pages, WordPress + SEO architecture). $50k–$100k for a full program with programmatic SEO + CRM/analytics integration. $100k+ for headless builds, complex migrations, or app-adjacent web. Custom proposal within 2 business days of the intake form.
Vance Moore, Chief Growth Officer, MV3 Marketing
Build Lead
Vance Moore · Chief Growth Officer, MV3 Marketing

Vance oversees the MV3 team of SEO professionals, engineers, and auditors. Every engagement is delivered by our team; Vance signs off on every deliverable and reviews every audit.

Currently booking projects for the next 6–10 weeks

A Site Built to Convert and Compound From Day One.

Scope the build in 5 questions. Get a custom proposal in 2 business days. Ship a site that outperforms the design-shop average for a decade.

Scope My Web Project →