- SEO Agency · Hertfordshire
SEO Agency in Hertfordshire.
Hertfordshire-based. 15+ years of SEO expertise. Tailored SEO strategies that turn search rankings into measurable business growth.
▸ Featured on MSN · 15+ Years · 400+ Clients · Hertfordshire-Based
Rankings Achieved
Years in Search Marketing
Top User-Growth Result
Projects Delivered
YOUR HERTFORDSHIRE SEO AGENCY
SEO services for Hertfordshire businesses who want measurable growth.
Cranberry Marketing is a Hertfordshire-based SEO agency working with businesses across Hertfordshire — from Bushey and St Albans to Stevenage, Luton, and beyond. We help local companies rank on Google for the keywords that actually drive revenue, and we extend that visibility to AI search engines too.
Our approach to SEO starts with strategy. We don’t chase keywords because they have search volume — we identify which terms drive real customers, then build a tailored SEO plan around them. Some campaigns lean on technical SEO and content. Others need local SEO, ecommerce SEO, or our newest specialism: AI Visibility (GEO) for ChatGPT, Gemini, Claude, and Perplexity.
SEO is part of our Visibility pillar. Before you can grow, customers in Hertfordshire need to find you — on Google, on Maps, and in AI search. That's where we come in.
OUR SEO SERVICES
Eight SEO services. One growth engine.
Local SEO
Technical SEO
On-Page SEO
E-Commerce SEO
International SEO
AI SEO & GEO
SEO Audits
SEO Consultancy
WHERE SEO FITS
SEO is the engine of your Visibility pillar.
1. Clarity
FOUNDATION
YOU ARE HERE
2. Visibility
GET FOUND
3. Growth
CONVERT
WHY CRANBERRY
What makes us different from a traditional agency in Hertfordshire?
01
We optimise for AI search, not just Google.
Most agencies are still selling 2020-era SEO. We optimise for the way people actually search now — including ChatGPT, Gemini, Claude, and Perplexity. Run our Free AI Visibility Checker to see where you stand.
02
Free 8-category audit before you spend a penny.
Page speed. On-page SEO. Technical SEO. Search visibility. Organic keywords. Backlinks. GMB. AI visibility. All in 60 seconds. You walk away with a branded PDF, whether you hire us or not. Run Your Free Audit →
03
Revenue-first, not vanity metrics
We don’t chase keywords with high search volume. We chase keywords that drive sales — and report against revenue, not impressions.
04
Direct access to senior strategists.
No middle-tier account managers. You work directly with the SEO experts running your campaign. Always.
05
30-day rolling. 90-day guarantee.
SEO works best over 6+ months — but you’ll never be locked in. Rolling 30-day terms, plus our promise: if we don’t deliver the 90-day plan in 90 days, we work free until we do.
CLIENT RESULTS
Real businesses. Real results.
LOCAL SEO + WEB DESIGN
Moroccan Garden
ILFORD, UK · SHISHA LOUNGE
Traffic uplift / 3 months
More users / year
Returning users
LOCAL SEO + CONTENT
Dunk Burgerz
LUTON, UK · HALAL SMASH BURGERS
Monthly Orders
"Smash Burgers Luton"
Organic Views
SEO + WEB DESIGN
Reveal Medical Centre
DUBAI · DENTAL & DERMATOLOGY
Competitive Terms
Sustained Rankings
Booking Enquiries
GET IN TOUCH
See where your SEO actually stands.
Submit your Query:
OUR SEO PROCESS
Six steps from audit to authority.
01
Audit & Discovery
02
SEO Strategy & Roadmap
03
Technical Foundation
04
Content & On-Page
05
Authority & Off-Page
06
Track, Report & Optimise
INDUSTRIES SERVED
SEO across every kind of Hertfordshire business.
From local hospitality and beauty clinics to ecommerce stores and B2B SaaS — we’ve delivered SEO services across the full range of industries.
If your industry isn’t listed, book a call — chances are we’ve worked with someone close to it.
TESTIMONIALS
What clients say about our SEO work.
OUR CLIENTS
Brands that trust Cranberry with their SEO.








FAQs
SEO questions Hertfordshire businesses ask us.
What does an SEO agency in Hertfordshire actually do?
An SEO agency in Hertfordshire helps local and national businesses rank higher on search engines like Google, Google Maps, and now AI tools like ChatGPT and Perplexity. At Cranberry, we deliver technical SEO, local SEO, on-page SEO, ecommerce SEO, international SEO, AI SEO/GEO, audits, and consultancy — all from our Bushey office.
How much does SEO cost in Hertfordshire?
How long does SEO take to show results?
Do you offer an SEO guarantee?
Why choose Cranberry over other Hertfordshire SEO agencies?
Are you locking me into a long contract?
Do you offer SEO services beyond Hertfordshire?
What's the difference between SEO and AI SEO (GEO)?
Traditional SEO optimises for Google’s search engine. AI SEO — also called GEO (Generative Engine Optimisation) — optimises content and structured data so AI tools like ChatGPT, Gemini, Claude, and Perplexity cite your business when answering user questions. Both matter in 2026.
Will SEO work for my industry?
In nearly every case, yes — though competitiveness varies. We’ve delivered SEO results across hospitality, healthcare, e-commerce, law, property, professional services, recruitment, beauty, and B2B. If your customers search Google before buying (and 87% do), SEO will work. The free audit will tell you exactly what’s possible in your space.
What does a Cranberry SEO project look like month to month?
Month 1: full audit, technical fixes, keyword strategy, baseline tracking. Months 2-3: on-page optimisation, content production, internal linking, schema. Months 4-6: authority-building (links, digital PR), content scaling, conversion optimisation. Throughout: monthly dashboards, ranking reports, and a quarterly strategy review with a senior strategist.
Will you write the content too, or do I need to?
We can do either. Most clients prefer us to write — our team produces SEO-optimised blog posts, landing pages, and pillar content from scratch. If you have an in-house writer or content team, we’ll provide briefs, keyword targets, and editorial guidance instead. Either model works; we adapt to your setup.
What's the first step if I want to work with Cranberry?
Either run our free 8-category audit (60 seconds, branded PDF) or book a 30-minute strategy call. Both are obligation-free. We respond within 1 business day.
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