The 10 Best SEO Agencies in Southend-on-Sea - 2025 Reviews

Top SEO Agencies in Southend-on-Sea

85 agencies

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Boost your online visibility with top-notch SEO agencies in Southend-on-Sea. Our curated list features expert SEO consultants ready to elevate your search rankings and digital presence. Browse through vetted professionals specializing in local SEO, technical optimization, and content strategy tailored for the UK market. Each agency profile showcases past projects and client testimonials, helping you make an informed decision. Whether you're a local business aiming to dominate Southend-on-Sea's search results or looking to expand your reach across the UK, you'll find the perfect SEO partner here. Use Sortlist to post your specific requirements and let Southend-on-Sea's finest SEO talent approach you with customized solutions to boost your online success.

Top Featured SEO Agencies

All SEO Consultants in Southend-on-Sea

  • (0 review)

    European Performance Marketing Agency : international SEO, Multilingual Google Ads , Meta Ads

    We are a performance marketing agency that develops strategies to boost digital performances, both in terms of brand awareness and increasing the number of customers and sales. What do we do? Working with our fully qualified digital marketers, we can Improve your web visibility, generate more inbound leads, and grow your reach with multilingual Search Engine Optimisation and Pay Per Click. Our services: Search Engine Optimisation (SEO) International SEO is a fundamental process for a business that wants to be visible in foreign markets and expand its growth potential. We provide multilingual SEO services to UK and international clients and get exceptional results. You busines could be next! Google Ads, Bing Ads (PPC) Outshine and your competitor sand take centre stage with a first class Google Ads strategy. With over a decade experience in digital marketing, PPC advertising is in our blood. we can help your business get real results from its online ads.
    6 works in SEO
    Located in Greater London, United Kingdom
    From €1,000 for SEO
    Worked in E-commerce (+3)
    Speaks English, French(+4)
    1-10 members
  • 4.8
    (10 reviews)

    Take the software path to your digital future

    Recommended
    Top awarded
    Andersen is a leading software development company with a strong focus on technology-intensive industries. Since its founding in 2007, the company has opened 16+ development centers in the USA and Western Europe. For over 16 years we have been helping enterprises around the world to transform business by creating effective digital solutions with the use of innovative technologies. Andersen has completed over 1000 projects in each industry and received hundreds of positive reviews from customers. Today, the company is working on over 250 global projects. Andersen has a rich front-end, back-end, and mobile stack. 90% of recurring customers mention that Andersen's advantages are fast delivery, ongoing support, and accessible prices. Most of our developers have 10+ years of experience and have successfully delivered many projects. 3500+ qualified experts are ready to implement your idea into the real world. 2024 is going to be a year of digital transformation for all industries. Stay on top of your performance with our IT talent!
    Looking for work in SEO
    Located in Greater London, United Kingdom (+8)
    Budget on request
    Worked in Hospitals & Healthcare (+24)
    Speaks English, Arabic(+2)
    1001-5000 members
  • 5
    (8 reviews)

    Full Digital Marketing Agency based in UK. We Enable Businesses to Grow at Scale, Get in Touch Today

    At Focus Ecommerce Ltd we are Full Service Agency helping brands and retailers with their Website/eCommerce services. Using our 30 years retail and 15 year digital experience and through the use of a innovative end-to-end strategies, we enable businesses to grow at scale while delivering exceptional value and reliable performance. Some of our services: Website Design, Development & Hosting Ecommerce Services Social Media Management Digital Marketing & Strategy Search Engine Optimisation (SEO) Email Marketing Google PPC Affiliate Marketing Consulting From sales growth strategy and planning to intelligent analytics that identify exciting new income prospects, our ecommerce consultancy agency have the insights and expertise to realise your vision for success.
    6 works in SEO
    Located in Essex, United Kingdom
    From €1,000 for SEO
    Worked in Clothing & Accessories (+7)
    Speaks English
    1-10 members
  • 4.9
    (4 reviews)

    We stay ahead of digital trends so your brand doesn’t fall behind.

    Recommended
    Top awarded
    At Refrakt Digital, we move fast — because digital never stands still. We're a UK-based agency built for brands that want to grow, not guess. We blend smart strategy with scroll-stopping creativity to make sure you're always one step ahead. From paid ads and SEO to socials and CRO, we get your brand in front of the right people — and turn that attention into real results.
    4 works in SEO
    Located in Greater London, United Kingdom
    From €1,000 for SEO
    Worked in Hospitals & Healthcare (+4)
    Speaks English, Arabic
    1-10 members
  • (0 review)

    Inspired by marketing

    Top awarded
    Why settle for uninspiring marketing efforts and lacklustre results? TLMT® is a full-service digital marketing agency based in the UK, focused on creating impactful, ROI-driven strategies. From increasing your brand’s online visibility to driving tangible results, we’re here to transform how you connect with your target audience. Our expertise spans SEO services, Web development, Digital Marketing Services, and integrated marketing solutions. Whether you’re looking to dominate national markets, expand internationally or improve local reach, our tailored strategies position your business for success in a competitive market.
    6 works in SEO
    Located in Essex, United Kingdom
    From €5,000 for SEO
    Worked in Sports (+4)
    Speaks English
    11-50 members
  • 5
    (12 reviews)

    A full-service agency driving growth through culturally relevant and impactful marketing.

    Top awarded
    Transforming the traditional agency model, we are one of the fastest growing end to end agencies in the UK, with a key focus on building brands, not businesses. Innovation, results, ROI and industry-leading service sit at the core of our operation. We continue to push boundaries and execute impactful and disruptive marketing campaigns for both international brands and local ambitious start-ups. We believe that an agency is only as good as the people within it and therefore over the years have invested heavily in the very best talent across our departments. Alignment, consistency and cohesion are fundamentals in developing and executing any part of a brand strategy and therefore we provide one team, full-time across your operation without the time, cost and risk of recruiting your own.
    4 works in SEO
    Located in London, United Kingdom
    From €1,000 for SEO
    Worked in E-commerce (+2)
    Speaks English
    11-50 members
  • (0 review)
    Looking for work in SEO
    Located in Southend-on-Sea, United Kingdom
    From €1,000 for SEO
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)

    Helping service businesses get more local customers.

    An award-winning construction marketing agency, perfect for plumbers, contractors and tradespeople. Grow your business with SEO & PPC.
    Looking for work in SEO
    Located in Southend-on-Sea, United Kingdom
    From €1,000 for SEO
    Works in multiple industries
    Speaks English
    11-50 members
  • 5
    (5 reviews)

    The only marketing agency your brand will ever need

    Top awarded
    Hello, we’re wonderwork. We build marketing ecosystems for growth-getter brands looking to shake up their industry, scale fast, capture hearts, and market share. We do this by developing bullet-proof & research-backed growth marketing strategies. wonderwork is a content and performance marketing agency specialising in driving growth through omni-channel marketing strategies. We are working with brands across retail, fashion, construction, food and beverages, education, renewable energy, and much more. The question we ask ourselves everyday? How can we ensure that you reach your growth and revenue targets through best-in-class marketing while pushing the boundaries of innovation and getting ahead of your competition?
    1 work in SEO
    Located in Greater London, United Kingdom
    From €1,800 for SEO
    Worked in Education (+3)
    Speaks English
    11-50 members
  • (0 review)

    Eliminate Complexity. Achieve Excellence

    BitBlaze is a boutique business management consultancy and growth agency dedicated to helping micro and small business owners in the UK achieve sustainable growth. Founded by Tomas Piktozis, a seasoned commercial executive with over 20 years of international experience, BitBlaze offers expert management advice and innovative digital growth solutions tailored to each client's unique needs.
    Looking for work in SEO
    Located in Southend-on-Sea, United Kingdom
    From €1,000 for SEO
    Works in multiple industries
    Speaks English
    1-10 members
  • 5
    (1 review)

    We are the brave agency for brave brands... brands which are ready to be challenged & reimagined

    Founded as an independent, full-service agency we have since evolved by bringing our successful tradition of strategic brand creation into the digital age. We have achieved this through our incredibly energetic team of creatives, digitals, programmers and client liaison professionals, including WilsonCooke’s very own, very hands-on owners. Whether we are creating beautiful websites that bring conversions or brilliantly insightful, strategic digital marketing, each member of the WilsonCooke team brings unique flair, expertise and drive to the project. We love transforming and re-energising organisations. We love inspiring relationships between brands, customers and stakeholders through engaging digital communications. We also love creating offline marketing that can work both independently or in perfect sync with online strategy. What we create has fuelled the successful, organic growth of our agency. So has how we create. We work as a brand and digital partner. That means we align ourselves with you: Your business, your industry, your objectives, your customers. This partnership approach makes finding the powerful idea that connects with your customers and stakeholders so much easier - and far more likely to deliver our shared objectives, time and time again. Our services include: SEO Email Marketing PPC (Google + Microsoft) Social Media Marketing Content Marketing Branding Campaigns Website Design and Development.
    4 works in SEO
    Located in Greater Manchester, United Kingdom
    From €2,000 for SEO
    Worked in Industrial Goods & Services (+1)
    Speaks English
    11-50 members
  • 5
    (2 reviews)

    Creativit Meets Strategy

    Recommended
    Creative X Growth is a full-service digital marketing agency committed to delivering innovative and data-driven solutions that empower brands to thrive in the digital world. We specialize in crafting customized strategies that drive growth, combining expertise in SEO, online advertising, social media, and web design. Our passionate team of creatives, strategists, and analysts works closely with clients to transform their digital presence, boost engagement, and achieve measurable results. At Creative X Growth, we believe in the power of collaboration, creativity, and transparency to create lasting impact and success.
    3 works in SEO
    Located in Greater London, United Kingdom
    From €2,000 for SEO
    Worked in Clothing & Accessories (+3)
    Speaks English, Arabic(+2)
    11-50 members
  • (0 review)

    We Skyrocket Businesses Online

    Established in 2015, Solvid is a creative SEO, Guest Blogging, Copywriting, Content Marketing and Digital PR agency based in the heart of London, United Kingdom. We are proud of what we do. We get butterflies by helping businesses succeed online. We use effective search engine optimisation, guest blogging, digital PR, copywriting, content marketing and link-building efforts to catapult your rankings, drive organic traffic and generate sales. We’ve worked with some of the most exciting brands in many different niches to create meaningful, data-driven SEO results. Solvid is about much more than just getting your business noticed online. Our experienced team of professionals work tirelessly to win you more customers, increase search traffic and generate more conversions. Having worked with notable clients like Freedom24, The Open University, Hostinger, MetaTrader 5, Finteza and Kucoin, we've helped numerous businesses prosper online, generate organic traffic and increase conversions. Our clients have been featured in some of the most prominent publications in the world, including Forbes, Business Insider, Nasdaq, TechRadar, U.S.News, Yahoo News, Mashable, Hubspot, and many more. Our services include: SEO (Search Engine Optimisation) Guest Posting and Blogger Outreach Content Marketing Copywriting Digital PR SEO Audits Link Building We specialise in the following industries: Fintech SaaS Crypto Marketing Law/Legal Insurance eCommerce B2B Finance and Investing Health Tech Retail Get in touch to start propelling your business to the top of search engine results.
    3 works in SEO
    Located in Greater London, United Kingdom
    From €3,000 for SEO
    Worked in Technology Hardware & Equipment (+2)
    Speaks English
    11-50 members
  • 5
    (2 reviews)

    The only education marketing partner your institution will ever need.

    Top awarded
    Hello, we’re Pink Orange. We help education providers attract the right students, increase enrolments, and build stronger connections with your community through expertly crafted marketing strategies. At Pink Orange, we understand that each institution is unique, which is why we tailor our omni-channel marketing services to meet your specific goals. From schools and universities to education providers in various sectors—we’re here to help your institution stand out in a competitive landscape. What’s our focus? Ensuring your institution’s marketing efforts hit the mark, whether it’s increasing enrolments, raising brand awareness, or deepening engagement with prospective students and parents. How do we do it? The Pink Orange way. From developing strategic student recruitment marketing plans and producing compelling content to optimising your digital presence through SEO, paid advertising, and social media campaigns, we create a comprehensive marketing approach that’s designed to deliver results. With a full suite of education marketing services, we ensure that every aspect of your institution’s growth is supported by data-driven insights and creativity that works.
    Looking for work in SEO
    Located in Greater London, United Kingdom
    From €2,160 for SEO
    Worked in Education
    Speaks English, German(+1)
    11-50 members
  • 5
    (3 reviews)

    Ambitious? So are we!

    Welcome to Colewood Digital, where we make digital marketing an exciting and profitable experience for our clients! Since 1999, we have been leading the way as an omni-channel digital agency, harnessing our unique blend of creativity and technical expertise to help our clients dominate their markets and boost their return through various digital marketing channels.
    2 works in SEO
    Located in Stockton-on-Tees, United Kingdom
    From €1,500 for SEO
    Worked in Travel & Leisure (+7)
    Speaks English
    11-50 members
  • (0 review)

    "You Can't Sell Anything If You Can't Tell Anything"

    We’re a Digital Marketing Agency in London & Islamabad, using our expertise to get customers and results beyond your expectations
    Looking for work in SEO
    Located in Islamabad, Pakistan (+1)
    From €300 for SEO
    Worked in Accounting (+3)
    Speaks English, Urdu
    1-10 members
  • 4.9
    (10 reviews)

    Agence N°1 dans la création des sites web au Maroc, Graphique Design et Référencement Naturel SEO.

    Highly recommended
    Fondée et dirigée par une équipe jeunes et passionnés du webmarketing ou marketing digitale, ayant plus de 10 ans d’expériences dans le marché français et l'international qui a réalisé plus de +700 projets dans le monde entier. LAHZA HM est une agence de marketing installée au Maroc, France et UK, c’est animé par la volonté de créer des projets uniques , de vous accompagner dans le développement et la mise en œuvre des stratégies internet rentables .
    46 works in SEO
    Located in Tangier, Morocco
    From €800 for SEO
    Worked in Sports (+25)
    Speaks English, Arabic(+2)
    1-10 members
  • 4.9
    (11 reviews)

    TRIARE unlocks IT potential of YOUR business

    Recommended
    TRIARE is a WEB and MOBILE software development company based in Europe. We are delighted to offer our services as your long-term partner, taking all technical matters off your shoulders and allowing you to focus on your business development. YOU WILL GET: ✔ In-house team . Work with a dedicated team that is 100% focused on your product and located in the same office. ✔ Efficiency & transparency , as our process is based on Scrum methodology and managed by certified Scrum Masters. ✔ Fast result. Working with us, you will get the first result in 1 week. ✔ High quality, as TRIARE has well-established processes of software development and experienced specialists. ✔ Full cycle development . Our company covers all stages of development, handling everything from Discovery and prototyping to Design, development, and maintenance. ✔ IP rights . From the very beginning, you are the only owner of the intellectual property of your project materials: source code, design, documentation, etc. ✔ Warranty period will be provided for your system for free. ASPECTS OF OUR MINDSET: - Focused on results. We are focused on the result of your business with an understanding of the real goals and KPIs that our team should achieve. - Solution Provider. It means that we always come to you with solutions, not with questions. We take all technical aspects of the project off your shoulders, allowing you to focus on the marketing and business strategies. - We go the extra mile. Being a proactive company, we always think and take a step ahead. TECHNOLOGIES WE USE: - Mobile app development: Kotlin, Java, Swift, Objective-C. - Cross-platform development: Flutter, React Native. - Web frameworks: Node.JS, React.JS, PHP, Ruby on Rails.
    4 works in SEO
    Located in Greater London, United Kingdom (+3)
    From €25,000 for SEO
    Worked in Food (+18)
    Speaks English, Ukrainian
    51-200 members
  • (0 review)

    The Premier Digital Marketing Agency in London | Results-Driven Strategies

    The Techtribune team is made up of passionate technologists committed to transforming how we interact with technology. We specialize in creating customized digital solutions that enable businesses to succeed in today's fast-paced, online environment. Our organization's mission is to drive your brand's digital growth and success in a manner that supports its objectives.
    1 work in SEO
    Located in Medway, United Kingdom
    From €100 for SEO
    Worked in Automotive (+2)
    Speaks English, Italian
    11-50 members
  • Marble is a young and vibrant digital marketing agency based in Essex. Our digital marketing strategies are backed by data and careful analysis.
    Looking for work in SEO
    Located in Southend-on-Sea, United Kingdom
    Budget on request
    Works in multiple industries
    Speaks English
    1-10 members
12

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The website, created by Sortlist, lends a helping hand marketers who need to encounter the ideal marketing agency for their operation. And now Sortlist possesses a network larger than 50.000 firms, we can assure you that your SEO agency in Southend-on-Sea unquestionably is in our listing.

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Discover what other have done.

Get inspired by what our agencies have done for other companies.

SEO: Organic Traffic Increase by 1141.9%

SEO: Organic Traffic Increase by 1141.9%

Efergy Technologies Landing Page

Efergy Technologies Landing Page

Efergy Technologies Online store

Efergy Technologies Online store