The 25 Best SEO Agencies in the UK (2025 Rankings)
You've probably stumbled across dozens of "best SEO agency" lists that all look suspiciously similar – generic descriptions, cherry-picked testimonials, and not much actual insight into what makes these agencies worth your time and money.
Here's what's different about this list: I've spent the last month properly researching the UK SEO market, speaking to business owners who've actually worked with these agencies, and digging into real results rather than just polished case studies.
Because with over 89% of UK consumers using search engines to find products and services, and the UK's digital marketing industry expected to surpass £25 billion by 2025, choosing the right SEO agency can genuinely transform your business.
So let's talk about the 25 SEO agencies in the UK that consistently deliver results. The ones that don't just promise the moon but actually help businesses grow their organic traffic, rankings, and most importantly – revenue. ⬇️
The current state of SEO in the UK (it's evolving fast)
The UK SEO landscape in 2025 is changing at quite a pace.
Google processes 8.5 billion searches daily, with 63% happening on mobile devices. In the UK specifically, 46% of all Google searches have local intent, which means if you're not visible for local searches, you're missing nearly half your potential customers.
Here's what's particularly interesting: since Google's AI Overview launch, 63% of marketers have seen improvements in their organic traffic. While there's been quite a bit of concern about AI changing the search landscape, agencies who understand these shifts are actually seeing better results for their clients.
The numbers speak for themselves: SEO leads have a 14.6% close rate compared to 1.7% for outbound leads. SEO drives 1000%+ more traffic than organic social media. The agencies on this list understand these dynamics and know how to leverage them effectively.
How I’ve ranked the 25 best SEO agencies in the UK
Here's exactly how I put this list together:
Client results (40%): Verifiable case studies with actual numbers, not vague promises about "increasing visibility."
Industry recognition (25%): Awards from organisations that matter, not made-up accolades from websites nobody's heard of.
Specialisation depth (20%): Do they actually understand your industry, or are they just throwing generic SEO tactics at everything?
Pricing transparency (10%): Can you actually find out what they charge without enduring a 45-minute sales call?
Team expertise (5%): Are they hiring SEO specialists or just digital marketing generalists who "do a bit of SEO"?
The 25 best SEO agencies in the UK
For enterprise and large businesses
1. Found
📍 London & New York
💵 Premium tier – £10,000+ per month (enterprise-level investment)
👤 Enterprise-level team of 50+ specialists including strategists, growth partners, analysts, data scientists, and creatives
What makes them special 🫶Their trademarked Everysearch™ approach tackles SEO across all searchable platforms – from Google to TikTok, Amazon to Instagram, and even AI-driven search engines like ChatGPT. They understand that search in 2025 isn't just about Google. With consumers searching on multiple platforms, Found helps brands capture attention wherever their audience looks for answers.
Services:
Multi-platform SEO strategy and implementation
Traditional search engine optimisation
Social platform search optimisation (TikTok, Instagram, Pinterest)
AI search preparation and optimization
Enterprise SEO strategy development
Cross-platform content optimisation
Influencer marketing integration
Data and AI-powered marketing strategies
Digital PR and authority building
Best for: Multi-platform SEO strategies for established brands wanting to dominate search everywhere
🏆 Rated one of the UK's most recommended agencies by The Drum, building one of the best places to work for wellbeing in the UK
2. SEO Works
📍 Sheffield, London, Leeds
💵 Mid to high-tier investment – £3,000-£8,000 per month
👤 80+ SEO experts and digital marketing specialists
What makes them special 🫶Proprietary in-house software that makes every aspect of SEO completely measurable. Every phone call, lead, and conversion is tracked and attributed. Award-winning agency with significant growth trajectory and proprietary tracking technology.
Services:
Local SEO optimisation with geographic targeting
National SEO campaigns for scalable growth
Technical SEO audits and comprehensive fixes
Content marketing strategy and implementation
Advanced conversion tracking and attribution
Performance analytics and detailed reporting
ROI measurement and revenue attribution
Digital PR with SEO-focused link building
PPC campaign management (Google Premier Partner)
Website design and development
Paid social media marketing
Best for: Businesses wanting complete transparency and data-driven results with detailed ROI tracking
🏆 SEO Agency of the Year - UK Digital Growth Awards, Best B2C Marketing Campaign - Drum Search Awards, Marketing Effectiveness Winner - Summit International Awards, Excellence in Professional Services - Chambers of Commerce Awards, Global Integrated Search Agency of the Year
3. Bird Marketing
📍 London, Essex, New York
💵 Premium tier – £4,000-£12,000 per month (varies by market complexity)
👤 Multi-disciplinary global team with specialists across technical, creative, and digital marketing departments
What makes them special 🫶Award-winning agency with focus on high-quality, performance-driven strategies. Over 10 years of experience with offices in major markets gives them unique insights into both local and international SEO challenges.
🌿Plus, all of their hosting infrastructure uses renewable energy sources, paperless offices, and annual supplier sustainability reviews
Services:
On-page SEO optimisation and technical implementation
Local SEO for multiple geographic markets
Technical SEO audits and comprehensive fixes
Strategic link building and outreach campaigns
International SEO for multi-market expansion
Cross-border SEO coordination and management
Website design and development with SEO integration
PPC campaign management and optimization
Social media marketing and paid social campaigns
Content creation and conversion rate optimization
E-commerce SEO specialisation
Best for: International businesses needing proven results across multiple markets, especially companies expanding between UK, US, and Middle East markets
🏆 Clutch Top Full Service Digital Company 2024, Clutch Top International SEO 2024, Clutch Top Digital Agency Award, Good Firms Top Digital Agencies Award, Manifest Top Digital Agencies Award, DesignRush Best B2B Digital Marketing Agency Award, Top Interactive Agencies Award
For B2B and SaaS companies
4. Gripped
📍 London
💵 £3,000-£7,000 per month (B2B SaaS specialist pricing)
👤 Dedicated team of B2B marketing specialists including strategists, content marketers, SEO experts, and growth consultants
What makes them special 🫶Focuses purely on B2B SaaS, Tech & IT brands. They actually understand your audience and search intent. Their content marketing, backlinks, and technical optimisation are built specifically for B2B sales cycles rather than generic SEO approaches. They obsess over how, where, and why B2B buyers make purchasing decisions, going beyond typical SEO tactics to position clients in front of audiences in unconventional places. Their strategies prioritize rapid routes to revenue while crafting comprehensive purchase journeys.
Services:
B2B SaaS SEO strategy and implementation
High-intent keyword targeting and research
Technical SEO audits and optimization
Audience analysis and buyer persona development
Conversion funnel optimization for SaaS metrics
Lead generation through search optimization
B2B-specific landing page optimization
Content marketing tailored to SaaS buying cycles
Account-based marketing (ABM) integration
Demand generation strategies
Sales enablement and pipeline optimization
Proprietary SEO management software with real-time insights
Best for: B2B SaaS companies, tech firms, IT service providers seeking specialists who understand the unique challenges of B2B marketing, longer sales cycles, and the need to appeal to multiple decision-makers in buying groups
🏆 Consistently mentioned among top B2B SEO agencies in London, with expertise recognized by industry publications and peer agencies
5. Definition
📍 London
💵 £2,500-£6,000 per month (integrated PR and SEO approach)
👤 Multi-disciplinary team including ex-journalists, strategists, content writers, SEO experts
What makes them special 🫶Unique background in B2B PR means they have talented strategists, content writers, and SEO experts who understand how to increase organic search traffic ethically. Their PR background gives them advantages in building high-quality backlinks and brand mentions. Ethical, creative, and data-driven SEO that focuses on generating valuable inbound leads from businesses actively searching for solutions.
Services:
B2B SEO strategy and implementation
Content marketing and creation
Digital PR campaigns
Link building through PR
Brand positioning and messaging
Integrated communications strategy
Thought leadership content
Best for: B2B companies wanting ethical, data-driven approaches that combine SEO with strong PR and content strategies
🏆 PRWeek Top 3 B2B PR Agency in UK, 50+ awards for PR, social media, SEO and strategy
6. Polaris
📍 Holborn, London
💵 £3,500-£8,000 per month (established B2B specialist rates)
👤 Experienced B2B marketing experts with deep industry knowledge
What makes them special 🫶Leading B2B SEO agency that helps eCommerce and B2B organisations boost website traffic and achieve higher organic market share through custom strategies. Focus on targeting right customer profiles and positioning businesses in front of target prospects at every step of the buyer journey
Services:
B2B SEO strategy development
Customer profiling and research
Content marketing campaigns
Digital PR and outreach
Technical SEO implementation
Conversion optimisation
Lead generation through search
Best for: Established B2B companies, eCommerce businesses, manufacturers and wholesalers wanting proven expertise and tailored strategies. Particularly strong with B2B companies that have complex products or longer sales cycles.
For local and small businesses
7. Breakline Agency
📍 Guildford, London
💵 £1,500-£4,000 per month
👤 Under 49 in-house UK specialists, no outsourcing policy
What makes them special 🫶100% SEO focus with no outsourcing, ensuring direct communication and accountability. They specialise solely in search engine optimisation rather than being a general digital marketing agency. Personalised customer support, wide range of services, direct UK-based team communication.
Services:
On-page SEO optimisation
Technical SEO audits and fixes
Local SEO for UK businesses
eCommerce SEO strategies
Content marketing and creation
Digital PR for link building
SEO strategy and consulting
Best for: UK businesses wanting personalised service, direct accountability, and specialists who only do SEO
🏆 Most recommended SEO Agency by The Department for Business and Trade (out of over 300 companies), SEO Agency recommended by Ahrefs
8. Odyssey New Media
📍 Birmingham
💵 £1,000-£3,000 per month (value-focused pricing)
👤 Established team with combined in-house digital marketing knowledge spanning 30+ years
What makes them special 🫶Over 30 years of experience creating custom strategies for businesses of all sizes, with proven ability to help companies grow online presence in competitive markets. Custom strategies tailored to meet each client's unique needs rather than one-size-fits-all packages.
Services:
Advanced SEO auditing
Link building campaigns
Content development and strategy
On-page SEO optimisation
SEO link detox analysis
Link disavowal services
Technical SEO fixes
Best for: Businesses of all sizes wanting experienced agency with proven track record and cost-effective solutions
🏆 Digital Agency of the Year 2019, Top Digital Marketing Agencies by Agency Spotter 2023
9. IgniteSEO
📍 London
💵 £1,200-£3,500 per month (London market specialist)
👤 SEO specialists who are experts in navigating Google algorithm changes
What makes them special 🫶Awarded #1 best SEO company in London due to process-driven methodology specifically designed for London market challenges and opportunities. Deep understanding of London's competitive market dynamics and proven framework for success in challenging local market conditions.
Services:
eCommerce SEO optimisation
Local SEO services for London
National SEO campaigns
SEO consulting and strategy
White Label SEO services
Technical SEO implementation
Content optimisation
Best for: London-based businesses wanting local market expertise and companies needing white-label SEO services
🏆 Awarded #1 best SEO company in London due to process-driven approach and proven framework tailored to London market challenges
For eCommerce businesses
10. AlphaMax Digital Services
📍 Luton
💵 £2,000-£5,000 per month (eCommerce specialist)
👤 Under 49 specialists in eCommerce and digital marketing
What makes them special 🫶Exclusively builds high-converting, custom online stores designed to rank on Google from day one. They specialize in creating bespoke eCommerce solutions with Shopify alternatives that are fully customized, cost-effective, and allow businesses to reduce monthly fees while maintaining control over their platform.
Services:
eCommerce SEO strategy and implementation
Custom online store development and design
Product page optimization for conversions
Category page SEO and navigation improvement
Technical eCommerce SEO and site architecture
Conversion rate optimization (CRO)
Search-optimized site architecture development
Mobile-first eCommerce design
Advanced functionality integration
AI and voice search optimization
Shopify alternatives with cost savings
User experience (UX) optimization
Best for: eCommerce businesses wanting stores that both convert visitors and rank highly in search results, particularly those seeking alternatives to expensive monthly platform fees
11. TLMT®
📍 Colchester
💵 Bespoke ROI-focused pricing (no fixed packages)
👤 In-house team of SEO specialists led by Head of Search Jack Alderton (10+ years expertise)
What makes them special These guys have a really unique approach with proprietary ROI pricing calculator constructed from over 10 years of experience, strategies, and performance data. They don't work on standard retainers or fixed pricing packages - every investment is precisely tailored using their unique calculator to ensure maximum ROI.
Services:
Results-driven SEO campaigns with quarterly targets
ROI-focused strategy development and implementation
Performance-based optimization with measurable outcomes
Lead generation through targeted search strategies
Technical SEO audits and implementation
Local SEO for geographic market domination
Custom campaign development and strategy
Data-driven approach with regular performance analysis
Revenue-focused SEO with conversion optimization
Integrated marketing solutions combining SEO with other channels
Content marketing and digital PR integration
Social media strategy integration
Best for: UK businesses wanting results-driven campaigns with transparent ROI measurement, companies seeking honest and straight-talking partners focused on delivering healthy returns on investment
For very technical SEO needs
12. Figment Agency
📍 London
💵 £2,500-£6,000 per month (technical specialist rates)
👤 Small family-run specialist team including founders Steve and Emma, plus UX design, client relations, and content specialists with decades of combined experience.
What makes them special 🫶Unique blend of technical SEO expertise and creative innovation
Services:
Technical SEO audits
Website architecture optimisation
Core Web Vitals improvement
Schema markup implementation
Site speed optimisation
Mobile-first indexing preparation
Advanced technical troubleshooting
Best for: Businesses needing complex technical SEO challenges solved
🏆 UK Search Awards Winners 2022, UK Search Awards Finalists 2023 (shortlisted again)
13. Maratopia
📍 Huddersfield, Leeds, London
💵 £1,800-£4,500 per month (comprehensive search marketing)
👤 Eclectic group of technical SEO experts, content creators, data analysts, PPC specialists, digital PR experts, and dedicated account managers
What makes them special 🫶Comprehensive search marketing agency excelling in bespoke projects across industries
Services:
Custom SEO project development and strategy
Multi-faceted search marketing campaigns
Industry-specific optimization across diverse sectors
Local, regional, national, and international targeting
PPC and paid search management
Content marketing and copywriting services
Social media marketing campaigns
Digital PR and outreach campaigns
Website development and e-commerce solutions
SEO consultancy and auditing services
Technical SEO implementation
International SEO with native translation services
Best for: Complex, multi-faceted SEO projects requiring custom solutions across various industries including e-commerce, education, healthcare, manufacturing, and professional services
🏆 Client testimonials show 7,000+ ranking search terms with 1,000+ top 10 positions, number 2 Google positions (working toward #1), substantial revenue increases after website redesigns
For content and digital PR
14. Digitilize Web
📍 Manchester
💵 £1,500-£4,000 per month
👤 Under 49 specialists in web design, development, and digital marketing
What makes them special 🫶They specialize in creating custom solutions with cutting-edge approaches rather than cookie-cutter methods. Each project receives a unique tone and strategy communicated across various mediums.
Services:
Cutting-edge SEO approaches and implementation
Technology-driven optimization strategies
Innovation-focused digital marketing
Startup SEO solutions and growth strategies
Enterprise-level SEO implementations
Future-focused SEO techniques and methodologies
Tech-savvy content creation and optimization
Custom web design and development
Mobile application development
eCommerce and marketplace solutions
Blockchain and SaaS platform development
Best for: Innovative companies wanting cutting-edge SEO approaches, tech startups needing scalable solutions, enterprises requiring custom digital transformation
15. LOCALiQ
📍 Newport, London
💵 £1,200-£3,000 per month
👤 Award-winning team including client success managers, content writers, technical analysts, videographers, and PPC specialists
What makes them special 🫶They’re the UK's second-largest local media company with exclusive support from network of 200+ trusted news brands. They combine local media expertise with cutting-edge SEO technology, including UK-first Cross Media Optimisation platform and exclusive Client Centre reporting technology.
Services:
Local SEO optimization and Google Business Profile management
Google Maps optimization and local listings
Local keyword research and geographic targeting
Citation building and NAP consistency
Local content creation and strategy
Digital PR and link building through media network
Multi-channel digital marketing integration
SEO audit and technical analysis
On-page, off-page, and technical SEO
Video marketing and content creation
PPC campaign management with budget optimization
Paid social advertising services
Best for: Local businesses wanting to dominate geographic search results, companies needing integrated online and offline marketing, SMEs seeking comprehensive digital marketing with local expertise
🏆 Large SEO Agency of the Year 2024 - UK Agency Awards, Nominated for Best Integrated Campaign, Best Local Campaign, and Integrated Search Agency of the Year, Multiple industry recognitions for maximizing customer success
For international businesses
16. SaphirSolution
📍 Bradford-on-Avon
💵 £2,000-£6,000 per month
👤 60+ experts with multilingual capabilities
What makes them special 🫶Brands like Volvo and KPMG trust them for multilingual marketing solutions, demonstrating their capability to handle global brand requirements and complex international campaigns.
Services:
Multilingual SEO strategies and implementation
International market expansion and optimization
Cross-border SEO coordination and management
Cultural adaptation of content and messaging
Global keyword research and analysis
International link building campaigns
Multi-country campaign management and oversight
Cross-cultural digital marketing strategies
Global brand positioning and visibility
International technical SEO implementation
Best for: Businesses needing to grow across borders with multilingual SEO expertise, international brands requiring cultural adaptation, companies expanding into new geographic markets
🏆 Agenturtipp.de recognition for SEO expertise
17. Varn
📍 Bradford-on-Avon
💵 £2,500-£7,000 per month
👤 Under 49 specialists described as "eclectic group of technical SEO experts, mathematicians, data analysts, content creators and digital PR specialists"
What makes them special 🫶Drive visibility, website rankings & revenue growth with SEO, AI search & data expertise
Services:
SEO strategy and implementation
AI search optimisation
Data-driven insights
Revenue growth focus
Advanced analytics
AI-powered content strategies
Future-ready SEO approaches
Best for: Businesses wanting integrated SEO and AI search strategies
🏆 Top 15 digital marketing SEO Agency by DesignRush, Highly Commended at the British Business Excellence Awards 2024 (Small Business of the Year), PM Society Digital Awards – Gold Award (Varn Health team), Business Services Award at The Bath Life Awards 2025, Shortlisted for The Drum Search Awards 2016 (Best PR and SEO campaign)
For comprehensive digital marketing
18. SQ Digital
📍 Lancaster
💵 £1,000-£3,500 per month (comprehensive service with cost-effective approach)
👤 Family-run business with Managing Director Kamal Essa (joined 2016), among the first SEO agencies to open in the UK
What makes them special 🫶Among the first SEO agencies established in the UK with 25 years of experience, consistently delivering high-quality digital marketing solutions to SMEs across Europe. They maintain long-term relationships with clients from their very beginning, demonstrating sustained impact and performance.
Services:
SEO strategy and implementation
Social media marketing and management
PPC campaign management and optimization
Web design and development
Integrated digital marketing strategies
Multi-channel optimization and coordination
Performance tracking and analytics
Email marketing campaigns
Content marketing and strategy
Conversion rate optimization
Local and national SEO campaigns
Best for: Small to medium enterprises wanting comprehensive digital marketing with cost-effective solutions, businesses seeking long-term partnerships with proven track record
🏆 RAR Digital Awards winner (3 awards based on client feedback), Prolific North Top 50 Digital Agencies (5 consecutive years), Shortlisted for Best Large SEO Agency - European Search Awards, Best Integrated Campaign - Northern Digital Awards, Best Content Team nomination by Prolific North, Several industry awards recognizing cost-effective solutions
19. NinjaPromo
📍 UK operations with global reach
💵 £2,000-£5,000 per month
👤 Fully remote team with 100+ marketing experts from around the world
What makes them special 🫶Industry-specific expertise, particularly excelling in highly competitive industries like crypto, fintech, and emerging technology sectors where traditional marketing approaches often fall short.
Services:
Organic marketing analytics and performance tracking
Strategic link building for competitive industries
Specialized content creation for niche markets
Social media amplification and engagement
Industry-specific SEO strategies and implementation
Competitive analysis and market positioning
Niche market targeting and audience development
Advanced SEO for emerging technologies
Reputation management in competitive sectors
Technical SEO for complex industry requirements
Best for: Businesses operating in highly competitive or specialized industries where generic SEO approaches are insufficient, companies in emerging technology sectors, businesses facing unique regulatory or market challenges
🏆 Best Fintech Marketing Agencies 2022, Best Crypto Marketing Agency Worldwide 2022, Top NFT & Crypto Marketing Agencies 2023, Best Web3 Marketing Agencies 2022, Top Social Media Agencies Worldwide 2022, Best Marketing Agencies for Fintech Companies 2022, Featured in Forbes, Over 6,325 LinkedIn followers
For data-driven approaches
20. Semetrical
📍 Central London
💵 £2,200-£5,500 per month
What makes them special 🫶Tailored strategies and data-backed solutions for long-term growth, combining cutting-edge technology with detailed analytical approaches to deliver measurable business results.
Services:
Industry-specific keyword research and analysis
Technical SEO audits with bespoke tools and methodologies
Data-driven strategy development and implementation
Advanced analytics implementation and tracking
Custom reporting solutions and dashboards
Performance optimization based on data insights
Long-term growth planning and strategic development
Conversion rate optimization through data analysis
Technical SEO problem-solving and troubleshooting
Advanced tracking and measurement implementation
Best for: Businesses wanting cutting-edge technology and detailed analysis, companies requiring sophisticated data-driven approaches, organizations needing custom analytical solutions
21. Believe.digital
📍 Bristol
💵 £1,800-£4,200 per month
What makes them special 🫶Customised execution with comprehensive technical, on-page, and off-page SEO strategies. They emphasize continuous monitoring and adaptive optimization based on real-time data and performance insights.
Services:
Technical SEO implementation and optimization
On-page SEO strategy and content optimization
Off-page SEO campaigns and link building
Continuous monitoring and performance tracking
Data-driven optimization and strategy adjustments
Adaptive strategy development based on results
Performance-based campaign adjustments
Multi-channel SEO integration
Conversion rate optimization
Custom SEO solution development
Best for: Businesses wanting adaptive, data-driven SEO strategies that evolve based on performance, companies requiring flexible approaches that adjust to market changes
For affordable SEO services
22. ClickPower™
📍 UK
💵 £800-£2,500 per month
What makes them special 🫶Clear SEO plans combined with Google PPC campaigns and advanced reporting systems, providing transparent campaign tracking and cost-effective solutions for SMEs.
Services:
Organic SEO optimization and strategy
Google Ads management and PPC campaigns
Local SEO optimization for geographic targeting
Advanced reporting and analytics dashboards
Transparent campaign tracking and measurement
Multi-channel digital marketing approach
Cost-effective integrated solutions
Performance monitoring and optimization
Conversion tracking and analysis
ROI-focused campaign management
Best for: Small to medium businesses wanting comprehensive digital marketing with transparent reporting, companies seeking cost-effective solutions without compromising on quality
🏆 Google Partner status, Semrush Agency Partner
23. Bulldog Digital Media
📍 London
💵 £1,000-£3,000 per month
👤 20+ members of staff with various specialties (digital marketing executives, graphic designers, etc.)
What makes them special 🫶Amazon SEO optimization expertise combined with comprehensive analysis capabilities, serving businesses selling across multiple eCommerce platforms.
Services:
SEO audits and comprehensive analysis
Strategic link building campaigns
SEO consulting and strategy services
Mobile optimization for eCommerce
Amazon SEO specialization and optimization
Multi-platform eCommerce SEO strategies
Comprehensive performance analysis and reporting
Product listing optimization
eCommerce conversion optimization
Cross-platform visibility strategies
Best for: eCommerce businesses selling on multiple platforms including Amazon, companies requiring specialized marketplace optimization, businesses needing comprehensive eCommerce
🏆 European Search Awards 2017: shortlisted (Best Small SEO Agency, Best Low Budget Campaign), The Drum Search Awards: finalist (Best B2B Campaign, Best B2C Campaign and Rising Star), UK Search Awards 2017: shortlisted (Best Small SEO Agency, Best SEO Campaign, Young Search Professional)
For specialised industries
24. Omnius
📍 London
💵 £2,500-£6,500 per month
What makes them special 🫶Smart market research combined with personalized keyword strategies and advanced tools specifically designed for B2B SaaS and Fintech sectors requiring sophisticated approaches.
Services:
B2B SaaS content marketing and strategy
Fintech SEO strategies and implementation
Advanced market research and analysis
Personalized keyword strategies for niche industries
Data analytics and insights for B2B metrics
Industry-specific optimization approaches
Global reach strategies for SaaS expansion
Complex B2B buyer journey optimization
Technical SEO for SaaS platforms
Fintech compliance-aware SEO strategies
Best for: SaaS and Fintech companies wanting specialist expertise and global reach, B2B tech companies requiring industry-specific approaches
25. SEO Discovery
📍 UK operations
💵 £1,500-£4,500 per month
What makes them special 🫶Avoids generic strategies, creates custom plans based on brand, industry, and competitors
Services:
Custom SEO strategy development
Brand-specific optimisation
Industry-tailored approaches
Competitor analysis and strategy
Measurable results tracking
Bespoke campaign creation
Long-term partnership approach
Best for: Businesses wanting experienced agency with proven track record and custom approach
What you need to know before hiring any SEO agency
Right, now you've seen the list. But before you start firing off emails, here's what you actually need to know about working with SEO agencies in the UK.
How much should an SEO agency cost?
The average UK SEO agency charges £86 per hour, with 24.9% accepting projects under £1,000. However, there's usually a pretty strong correlation between investment and results.
The agencies delivering substantial SEO results – the kind that genuinely impact business growth – typically charge between £2,000-£10,000+ per month. While this might seem like a significant investment, it's worth considering the potential mammoth return when you factor in increased organic traffic and conversions. 🙌
What a good agency should offer in 2025
The agencies on this list understand that SEO in 2025 isn't just about keywords anymore. With 91% of businesses saying SEO's making their marketing better, the agencies that deliver results focus on:
Mobile-first everything (63% of UK searches happen on mobile)
Local search optimisation (46% of searches have local intent)
AI and voice search preparation (40% of UK adults use voice search daily)
Technical excellence (because Google's getting pickier)
Content that actually answers questions (not keyword-stuffed nonsense)
Red flags to watch out for
After researching hundreds of agencies, here are the warning signs worth being aware of:
Guaranteed rankings (no one can guarantee specific Google rankings)
Unrealistic timelines (quality SEO typically takes 3-6 months to show meaningful results)
Suspiciously low pricing (under £1,000/month rarely delivers substantial results)
Lack of case studies (if they can't demonstrate results for others, it raises questions)
Questionable techniques (avoid agencies that use tactics that could result in penalties)
The best agencies are transparent about what they can achieve and realistic about timescales.
The bottom line
Right then. You've got the list. You understand the landscape. You know what to look for and what to avoid.
Now comes the hard part: actually making a decision.
My advice? Pick 3-5 agencies from this list that match your budget and specialisation needs. Send them the same brief. See how they respond.
The agency that asks the best questions, shows the most understanding of your business, and presents the clearest strategy? That's probably your winner.
Want copy that converts as well as your SEO strategy ranks? These agencies can get you found, but once visitors land on your site, your words need to work just as hard. Let's create website copy and content that turns those hard-won SEO visitors into actual customers.
Book a free, no-pressure consultation with me – because ranking is only half the battle. Converting is where the real money gets made.