We Explored The 20 Best UK SEO Agencies To Drive Revenue

Quick summary

This article examines the top UK SEO agencies, detailing their services, expertise, and role in driving revenue growth. Agencies like Embarque, Hydra Creative, and SEO Works provide tailored strategies to improve website visibility, optimize keyword usage, and enhance SERP rankings. To learn more about hiring the best SEO agencies, check out the Embarque blog.

Want to find the perfect UK SEO agency for you?

If you’re a UK-based startup or scaling business, chances are you’ve already tried outsourcing SEO overseas, and didn’t get the traction you expected. Maybe the content didn’t quite hit the mark with your audience. Maybe the backlinks were irrelevant. Or maybe you just need a partner who actually understands your market, speaks your language, and knows what it takes to rank in the UK.

In this Embarque article, we’re going to walk you through 20 of the best UK SEO agencies that aren’t just ticking boxes, they’re driving real revenue.

But first…

Why Listen to Us?

At Embarque, we're a UK-based SEO agency trusted by 100+ clients, from startups to scaleups like VEED and MentorCruise. We've helped brands 10x traffic, boost revenue, and rank for high-value keywords. Our deep experience in the UK market gives us the insight to confidently present this guide to the best UK SEO agencies driving real results.

Why hire a UK SEO Agency?

Hiring a UK SEO agency isn’t just about convenience, it’s a strategic move that can directly impact how fast and effectively you grow. Here are the top three reasons why working with a UK-based team gives you an edge:

Local market expertise

The UK market has its own search trends, competitive landscape, and buyer behaviour. A UK SEO agency understands how your target audience searches, what kind of messaging resonates, and how to position your brand against local competitors. At Embarque, we tailor strategies that align with UK-specific queries and growth goals, no guesswork, just results.

Culturally relevant content that actually connects

Let’s face it, SEO content written for international audiences often feels off. The language might be technically correct, but it lacks the tone, humour, or subtlety UK audiences expect. UK SEO agencies understand how to craft content that feels native, trustworthy, and engaging, because they live it every day. That level of authenticity can make a huge difference in conversions.

Seamless communication and faster execution

Working with a team in your own time zone means smoother project management, faster responses, and fewer delays. Whether you’re reviewing a new blog post, updating your strategy, or jumping on a quick call, having a UK-based agency means no more late-night meetings or days of back-and-forth. You get clear communication, real-time feedback, and quicker turnarounds, so you can move fast and see results sooner.

20 Best UK SEO agencies to drive revenue

Here’s an overview of the agencies we’ll cover in this guide, in case you’re in a rush.

1. Embarque

At Embarque, we’re all about turning your organic search into a real revenue driver. Based in the UK, we work with fast-growing companies like Growform and Picflow to deliver results that matter. Our approach goes beyond just content, we dive into everything from technical SEO and link building to strategy and revenue tracking.

What sets us apart is our flexibility, whether you’re just starting out or scaling up, we create strategies that match your business’s stage and budget. With us, it’s all about smart keyword research, high-authority links, and product-led content that converts. Plus, you’ll always have a dedicated project manager to keep things moving.

Services

• Scalable SEO strategies built for established businesses and growth-stage companies
• In-depth technical audits to fix what’s slowing you down
• High-authority link building (DR 40+) that moves the needle
• Smart keyword research that targets intent, not fluff
• Product-led content that shows what your tool can really do
• Monthly reports with revenue-focused tracking
• Dedicated project manager to keep everything on track

Key Results

• Grew BlueTally’s traffic by 14,637%, from 52 to 7,663 monthly visitors
• Took SignHouse from zero to 60,000 organic visitors in just six months
• Boosted Instatus’ traffic by 1,500% and MRR by 833%‍
• Helped a job platform (4 Day Week) reach 21,000 monthly clicks in under three months

2. Hydra Creative

Hydra Creative, based in Sheffield, UK, is a seasoned digital agency that’s all about boosting your online presence. With a blend of SEO expertise, content optimization, and clever digital PR, they help businesses stand out in search rankings and drive organic traffic. Their tailored strategies focus on everything from technical SEO to creating engaging content, ensuring your site works hard for you every step of the way.

Services

• On-page SEO to optimize website content and structure for better search rankings.
• Technical SEO addressing site architecture, page speed, and mobile-friendliness.
• Digital PR to build high-quality backlinks and improve online reputation.
• SEO strategy development tailored to individual business goals.
• Competitor analysis and market research to inform SEO tactics.
• Continuous monitoring and monthly reporting of SEO performance.
• Content optimization for SEO-friendly, engaging, and relevant material.

Key Results

• +32.29% Users YoY for The Snowdrop Project
• +36.16% Organic search traffic YoY for Resolve IT
• +26.38% Organic traffic for Taylor Bracewell

3. Delante

Delante is a dynamic UK-based SEO agency that helps businesses grow organically by crafting tailored strategies. Whether it’s optimizing your site’s technical side, fine-tuning your content, or building solid backlinks, Delante has the expertise to boost your rankings. They’re all about delivering long-term results, and with experience across 20+ countries, they know how to drive real visibility and success in competitive digital markets.

Services

• Technical SEO audits
• On-page SEO optimization
• Keyword research and strategy
• Link building and off-page SEO
• Content optimization for SEO
• International and multilingual SEO
• SEO migration support

Key Results

• +1354% organic traffic month-over-month in 3 years for Naturawit
• +70% increase in page views for Rental Software Provider year to year on the USA market
• +368% organic traffic revenue growth in a year for Maylily

4. CEEK

CEEK Marketing, based in London, is all about helping brands shine online. They blend technical SEO, content optimization, and digital PR to boost organic traffic and revenue. With their deep understanding of Google’s algorithms, CEEK creates custom SEO strategies that help businesses stand out in competitive markets. Whether it’s improving local rankings or optimizing for international audiences, they make sure your SEO works hand-in-hand with your overall marketing.

Services

• Technical SEO audits and fixes
• On-page SEO optimization
• Keyword research and strategy
• Digital PR and link building
• Content creation and optimization
• Local SEO and Google Business Profile management
• International and eCommerce SEO

Key Results

• Helped Deliciously Ella rank in position 1 for the keyword "Vanilla Overnight Oats"
• Achieved 50 core organic keywords in positions 1-3 for DAME
• Grew DAME's email list to 65,000 subscribers through SEO efforts

5. Koozai

Koozai, based in Lee-on-the-Solent, Hampshire, brings over 110 years of combined team experience to the table. They’re all about helping businesses grow online with a data-driven approach to SEO. From technical audits and content optimization to mobile-first strategies and local SEO, Koozai makes sure your website performs at its best. Whether it’s boosting your rankings or making smooth website transitions, they’ve got you covered for sustainable online success.

Services

• Technical SEO audits and fixes
• On-page SEO optimization including titles, headers, and meta descriptions
• Keyword research and strategy development
• Link building and digital PR for authoritative backlinks
• Local SEO to dominate regional search results
• Mobile-first SEO ensuring mobile-friendly website performance
• SEO migration support for seamless website transitions

Key Results

• Delivered a 122% increase in organic sessions for Srixon Sports through a content-led SEO strategy
• Boosted Logic4training’s new organic users by 85% with on-page SEO and link building
• Secured 165 topically relevant backlinks for Travelbag through SEO-driven PR campaigns
• Increased Havwoods Accessories’ organic revenue by 399% after technical and content SEO fixes

6. Squarebird

Squarebird is a dynamic digital agency from Bristol, UK, passionate about driving real SEO results. They combine technical audits, smart keyword strategies, and content optimization to boost organic traffic and rankings. With their deep industry knowledge and top-tier tools, they help businesses of all sizes thrive in competitive online spaces. Whether you're local or global, Squarebird is all about delivering growth that sticks.

Services

• Technical SEO audits
• On-page SEO optimization
• Keyword research and targeting
• Content strategy and optimization
• Competitor and industry analysis
• Local, national, and international SEO
• Ongoing SEO performance monitoring and strategy refinement

Key Results

• Took a shepherd hut builder from zero to 4,500 monthly organic visits in 28 months
• Drove a 2,053% increase in organic sessions for a timber cladding supplier over 5 years
• Boosted organic traffic and conversions for a Bristol-based technical recruitment website

7. The SEO Works

The SEO Works, based in Sheffield, UK, is all about helping businesses grow online. They specialize in boosting search rankings, driving traffic, and making websites work better with tailored SEO strategies. Whether it's improving content, fixing technical issues, or building strong backlinks, their team focuses on delivering real results. They’re all about transparency and building long-lasting partnerships, making sure your website not only gets noticed but also keeps growing.

Services

• Organic SEO for higher search rankings
• Technical SEO audits and implementation
• Content marketing and optimization
• Link building and digital PR
• Local SEO for targeted regional growth
• SEO consultancy for strategy and guidance
• Ongoing SEO performance tracking and reporting

Key Results

• Took a pet supply eCommerce startup from 20,000 to 200,000 organic users in 12 months
• Over 200 keywords ranked on Page 1, with 50% in the top 3 positions
• Increased eCommerce conversion rate by 15% through SEO content and strategy

8. Absolute Digital

Based in London, Absolute Digital is all about delivering results with a data-driven approach. They’re experts at boosting your online presence through tailored SEO strategies, from in-depth technical audits to content optimization and powerful link building. Whether you need help with local or international SEO, Absolute Digital’s team is focused on driving qualified traffic and sustainable growth to help your business shine in competitive markets.

Services

• Technical SEO audits and fixes
• On-page SEO optimization
• Keyword research and strategy
• Link building and digital PR
• Content creation and optimization
• Local, national, and international SEO
• Ongoing SEO performance monitoring and reporting

Key Results

• Drove a 634% increase in conversions for finance client Loan Bird
• Achieved a 92% surge in top 3 position keywords for Cashfloat
• Boosted Buds King's user base by 747% through SEO
• Increased SuperCasino’s non-branded organic traffic by 266%

9. Blue Array

Blue Array is a London-based SEO powerhouse that lives and breathes organic search. They blend the deep expertise of a consultancy with the scale of an agency, what they call a “consulgency.” From technical audits to content strategy and digital PR, their team helps everyone from startups to big brands climb the search rankings, get seen by the right people, and turn traffic into real, measurable growth.

Services

• Technical SEO audits and implementation
• On-page SEO optimization
• Keyword research and strategy
• Content optimization and strategy
• Digital PR and link building
• SEO consultancy and training
• SEO performance monitoring and reporting

Key Results

• Achieved a 60% increase in YoY traffic for University of Law
• Increased product visibility for Organix by 50.9%
• Boosted Infinity Motorcycles' first-page rankings by 85% YoY
• Improved organic visibility for Floom with a 60% increase in terms ranking on the first page of Google

10. Pearl Lemon

Pearl Lemon is a London-based SEO agency that’s all about getting real results. Whether you're a local shop or a global brand, their remote team knows how to boost your rankings and bring in organic traffic that actually converts. From fixing technical issues to creating content that ranks, they’ve got your back with smart, personalized strategies, think SEO that works as hard as you do.

Services

• Technical SEO audits and fixes
• On-page SEO optimization
• Keyword research and strategy
• Link building and off-page SEO
• Local SEO services
• Content creation and SEO content writing
• E-commerce and multi-language SEO

Key Results

• Achieved a 48% increase in impressions for a sustainable fashion brand
• Increased online sales by 36% for a sustainable fashion brand
• Saw a 96% increase in organic traffic for a magazine client

11. seoBusiness

Based in Blackburn with 25+ years under their belt, seoBusiness helps ambitious brands climb the search rankings with smart, data-driven SEO. They’re not just ticking boxes, they dig deep with technical audits, craft content that actually ranks, and spot keyword gaps your competitors missed. Whether it’s local SEO or scaling your e-commerce presence, they focus on real results that grow traffic, boost visibility, and drive long-term success.

Services

• Technical SEO audits and fixes
• On-page SEO optimization
• Strategic keyword research and targeting
• Competitor and industry analysis
• Content creation and optimization for SEO
• Local and e-commerce SEO
• Ongoing SEO performance monitoring and reporting

Key Results

• Drove a 2,300% revenue increase for Vape & Go through SEO
• Helped FloControl climb from invisibility to the top of Google rankings
• Retained top rankings for Symetri UK after a name and domain change

12. Webtures

Webtures, with roots in both Türkiye and London, helps brands stand out online by making sure their websites are not just search engine friendly, but genuinely useful to real people. They dig into keywords, fix behind-the-scenes tech issues, create content that actually ranks, and keep a close eye on the competition. Whether it’s cleaning up bad backlinks or tracking performance, they’ve got the tools and team to drive real, lasting SEO results.

Services

• On-page SEO optimization
• Keyword research and targeting
• Competitor and industry analysis
• Technical SEO audits and issue resolution
• Content creation and optimization for SEO
• Backlink analysis and toxic link removal
• Ongoing SEO performance monitoring and reporting

Key Results

• Boosted NPİSTANBUL Beyin Hastanesi’s organic traffic by 1,088%
• Increased T-HOS’s organic traffic by 572% in six months
• Grew Papara’s organic traffic 4.5x in five months

13. Odyssey New Media

Odyssey New Media is a Birmingham-based SEO agency that’s been in the game since 2010, helping businesses climb the ranks and stay there. Their team digs deep with smart keyword research, technical audits, and SEO-friendly content that actually works. From cleaning up bad links to building the good ones, they’ve got it covered. Everything’s tracked, tweaked, and fine-tuned, so you’re not just ranking, you’re growing.

Services

• Advanced SEO keyphrase research
• Technical SEO auditing
• White-hat link building
• SEO content development
• SEO reporting and analytics setup
• Link detox analysis and disavowal
• On-site usability tracking and analysis

Key Results

• Boosted Arcade Mania’s organic traffic by 471% since July 2023
• Increased Mint Technology’s organic traffic by 169% since March 2022
• Grew Knowledge Powered Solutions’ organic traffic by 75%
• Achieved a 26.88% SEO traffic increase for Marval

14. Atomic Digital Marketing

Atomic Digital Marketing out of Cheshire knows how to make SEO work—no fluff, just results. They dig deep into keyword research, fine-tune your site with smart on-page tweaks, and handle the techy stuff behind the scenes to keep your site running smoothly. Whether you’re going local or going big, their team crafts content that ranks and drives traffic. Planning a website change? They’ll migrate your SEO seamlessly, no headaches.

Services

• In-depth keyword research and targeting
• On-page SEO optimization
• Local SEO for geographic targeting
• Technical SEO audits and issue resolution
• SEO content creation and optimization
• Backlink strategy and off-page SEO
• SEO migration services for site changes

Key Results

• Increased ShinDigger Brewing Co.’s organic traffic by 900% through SEO
• Achieved 41 keywords ranked in the top 10 for ShinDigger Brewing Co.
• Improved My SEO Vital Metrics’ mobile PageSpeed from 25 to 97

15. accelerate agency

Accelerate Agency, based in Bristol, is a powerhouse for SaaS businesses looking to boost their organic growth. Their team takes a hands-on approach, from digging deep into keyword gaps to optimizing content and fixing technical SEO issues. They also focus on building high-quality links and keeping an eye on the competition. With their data-driven strategies, they help SaaS brands grow sustainably and stand out in the crowded digital space.

Services

• Keyword gap analysis and targeting
• On-page SEO optimization
• Technical SEO audits and fixes
• Content modeling and SEO content creation
• Strategic link building and outreach
• Competitor intelligence and reporting
• Ongoing SEO performance monitoring and reporting

Key Results

• Increased Brightpearl’s non-brand organic traffic by 1,583% in 28 months
• Achieved a 300% increase in organic traffic for BookingLive
• Boosted non-brand traffic value for Global App Testing by 426%
• Secured 1.7 million new SEO visitors for PandaDoc over 6 months

16. ClickSlice 

ClickSlice is a London-based SEO agency that’s all about getting real results. They dive deep into competitor analysis, fine-tune every technical detail, and craft content that actually works, all to help businesses rank higher and get more enquiries. Whether you’re running a local shop or a national brand, they’ve got you covered with smart strategies, clear reporting, and a focus on ROI that makes SEO feel a lot less like guesswork.

Services

• Ecommerce and platform-specific SEO (Shopify, WooCommerce, Magento)
• Technical SEO audits and fixes
• On-page SEO optimization
• Keyword research and competitor analysis
• Link building and outreach
• Local SEO services
• SEO content creation and optimization

Key Results

• 501% increase in organic traffic for Dino Decking
• 169% increase in organic traffic for Northwoods Humidors
• 414% increase in organic revenue for Cut Throat Club

17. Passion Digital

Passion Digital is a London-based SEO agency that takes a smart, tailored approach to growing your online presence. Their team blends technical know-how with creative content and digital PR to help your brand climb the rankings and stay there. Whether it’s fixing your site’s SEO health, planning a content strategy that hits, or making sure a website migration goes smoothly, they focus on what actually moves the needle for your business.

Services

• Keyword research and gap analysis
• On-page SEO optimisation
• Content strategy and content optimisation
• Technical SEO audits and website optimisation
• Digital PR and link building
• Website migrations with SEO preservation
• AI SEO and optimisation for large language models

Key Results

• Increased organic traffic by 545% for a leading cosmetic surgery clinic
• Boosted organic visibility by 300% for The Thinking Traveller
• Drove 127% YoY growth in organic traffic via generic search for Quintain Living
• Increased blog traffic by 420% for Good Hemp

18. Solvid

Solvid is a London-based SEO agency that helps brands grow organically with smart, ethical strategies. Since 2015, they’ve been all about boosting search rankings through content that actually connects, backlinks that matter, and SEO fixes that make a difference. From digging into keyword research to landing top-tier media mentions, their team blends data with creativity to get real, lasting results, no fluff, just clear wins and honest reporting.

Services

• Keyword research and competitor analysis
• Link building and guest posting
• Content creation and SEO copywriting
• Digital PR for media coverage and backlinks
• SEO performance monitoring and reporting
• Technical SEO audits and fixes
• On-page SEO optimization

Key Results

• Increased organic traffic by 391% YoY for a popular online broker
• Grew organic traffic by 207% YoY for a mobile phone comparison engine
• Achieved 400% growth in ranking keywords in 24 months for a website analytics software provider
• Delivered a 224% increase in organic traffic for a UK-based virtual solutions provider

19. Breakline Agency

Breakline Agency, with roots in Guildford and London, has been helping businesses grow online since 2012. Voted Best UK SEO Agency in both 2023 and 2024, they don’t just tick SEO boxes, they build smart, ethical strategies that actually drive traffic and results. From digging into technical issues to creating content that ranks and earns links, their team makes SEO feel less like a mystery and more like momentum for your business.

Services

• On-page SEO optimization
• Content marketing and digital PR
• Link building and outreach
• Local SEO and geographic targeting
• SEO performance monitoring and reporting
• Technical SEO audits and issue resolution
• Keyword research and strategy development

Key Results

• Increased organic traffic by 150% and patient leads by 50% for a dental practice
• Delivered a 300% boost in organic traffic and doubled leads for a motoring startup
• Doubled organic traffic for a leading mortgage advisor through technical SEO and link-building
• Achieved a 300% increase in traffic for an entertainment brand with 250 media placements

20. Bird Marketing

Bird Marketing is a London-based SEO agency that’s been helping businesses grow since 2010. Whether you're running an online store or a local shop, they tailor smart, data-backed strategies to get you noticed. From fixing technical issues and fine-tuning your site’s content to boosting local visibility and tracking what’s working, Bird takes a hands-on, no-fluff approach to SEO that drives real results in competitive spaces.

Services

• Ecommerce SEO for online stores
• Keyword research and targeting
• Content strategy and optimization
• Local and small business SEO
• SEO performance monitoring and analytics
• Technical SEO audits and issue resolution
• On-page SEO optimization

Key Results

• Achieved a significant increase in organic traffic within six months for Supermicro
• Ranked Crypto Emporium at the top of Google for terms like “buy a house with Bitcoin”
• Sustained a substantial organic traffic increase for Crypto Emporium over three years

How much does it cost to hire a UK-based SEO Agency?

For most UK-based SEO agencies, pricing typically ranges from £500 to £8,000+ per month.

Here’s what typical pricing tiers might look like:

At Embarque, our SEO pricing is affordable and ranges from $599 to $3,499/month (£480 to £2800/month), depending on the depth of services you need, whether it’s a simple technical cleanup, or ongoing SEO content production paired with strategy and backlinks.

What Influences the Cost?

The price you’ll pay depends on several key factors:

• Service Scope: Are you just getting blog posts and keyword research, or a full-funnel strategy with CRO, link building, and audits?
• Agency Experience & Niche Fit: Agencies with experience working with high-growth UK startups or big brands like Monzo, Gymshark, or Octopus Energy tend to price higher. But they also bring tested strategies and faster impact.
• Deliverables & Speed: Weekly deliverables with tight turnaround times? Expect to pay more. At Embarque, we offer flexible deliverables to match client speed and budgets.
• Tech Stack & Tool Access: Agencies that include premium tools like Ahrefs, Screaming Frog, Surfer, or Clearscope, may charge a bit more, but they bring extra value through these advanced resources.
  

How to Choose a UK SEO Agency

Look for Proven Results

When selecting an SEO agency, ensure they have a strong track record of success. Look for case studies, client reviews, and measurable results that demonstrate their ability to drive organic traffic, improve rankings, and increase revenue. A reputable agency will showcase tangible outcomes, such as increased website visits or higher sales.

Expertise in Your Industry

A good SEO agency should have experience working in your specific industry. They will understand the nuances of your market and be able to craft an SEO strategy that aligns with your goals. For example, Embarque has worked with a range of sectors, including SaaS, e-commerce, and gaming, tailoring their strategies to meet unique industry needs.

Comprehensive SEO Services

Make sure the agency offers a full suite of SEO services, including on-page optimization, technical SEO, backlink strategies, content creation, and SEO tracking. This holistic approach ensures all aspects of SEO are covered to improve your website’s visibility and performance in search results.

Transparent Communication and Reporting

The right agency will keep you in the loop with clear, detailed reports and regular updates on your SEO progress. Look for an agency that offers transparent communication about the work being done, timelines, and how your investment is translating into results. Having a dedicated project manager who keeps you informed is a key feature to consider.

Flexible and Scalable Packages

Choose an agency that can scale their services to fit your business's needs. Whether you're a small startup or a large enterprise, your SEO requirements will evolve. Many agencies, like Embarque, offer flexible monthly packages, allowing you to adjust the level of service as your business grows without long-term commitments.

Drive more revenue with Embarque!

Selecting the right SEO agency in the UK is pivotal for businesses aiming to enhance revenue through digital channels. A proficient agency, like Embarque, understands the nuances of different markets and tailors strategies to fit specific needs. Our expertise in diverse industries, from SaaS to mentoring platforms, demonstrates our ability to drive significant traffic and revenue growth.

Supercharge your SEO efforts with Embarque to increase revenue and achieve exponential growth!