Finding the right SEO partner is crucial for businesses aiming to increase their online visibility, attract the right customers, and stay ahead in a highly competitive market. With countless options available, selecting the best agency can feel overwhelming.
To make your decision easier, we’ve carefully curated a list of the top SEO agencies that are leading the way in delivering exceptional results. These agencies don’t just focus on driving traffic—they help you build a lasting digital presence that amplifies your brand’s reach and credibility.
In today’s dynamic digital landscape, success requires more than just basic strategies. The agencies featured here leverage cutting-edge techniques, from AI-driven SEO to data analytics, to stay ahead of the curve and keep their clients at the forefront of their industries.
Let’s dive in and discover the 41 best SEO companies in the world, and what makes them the leaders in their field…
The Best SEO Companies We Need to Know About
1. WebFX
Since 1996, WebFX has been a pioneering force in the digital marketing landscape, providing innovative solutions designed to drive revenue for businesses of all sizes. With a dedicated team of over 400 experts, WebFX specializes in crafting tailored strategies for mid to large-sized companies worldwide. Renowned for its leadership in SEO, web design, eCommerce, website conversion, and comprehensive digital marketing services, the agency excels at driving traffic, converting visitors, and measuring effectiveness to ensure a positive return on investment.
WebFX takes pride in its impressive track record, showcased by an ever-expanding trophy cabinet that highlights its achievements in web design, SEO, and digital marketing. Additionally, the company has been recognized as the #1 Best Place to Work in Pennsylvania for six consecutive years, reflecting its commitment to fostering a positive company culture and employee satisfaction. With a client-focused approach and a commitment to excellence, WebFX continues to set the standard for digital marketing agencies worldwide.
2. Fannit
Founded in 2010 by brothers Neil and Keith Eneix, Fannit is a dynamic Seattle-based digital marketing agency dedicated to driving growth through superior planning, marketing, and teamwork. Comprising a team of knowledgeable, certified, and skilled professionals, Fannit focuses on creating high-impact marketing engines for companies across the United States.
As certified HubSpot Inbound Marketing partners and Google Partners, Fannit offers a comprehensive suite of services, including Search Engine Optimization (SEO), Inbound Marketing, Content Marketing, Conversion Rate Optimization (CRO), Pay Per Click (PPC), Email Automation, and Social Media Marketing (SMM). With a commitment to delivering measurable results, Fannit empowers businesses to enhance their online presence and achieve sustainable growth.
3. Desire Marketing
Desire Marketing is a top digital marketing agency renowned for its expertise in link building and dedication to driving client success. Founded in 2012 by Sheikh Shadi Shuvo, this agency has helped businesses achieve significant growth, with clients frequently experiencing remarkable increases in website traffic.
Specializing in earning links from prestigious sites like HubSpot, Canva, Forbes, Business Insider, and Envato, Desire Marketing is a trusted partner for brands aiming to boost their online visibility. Their core services include SaaS SEO, content marketing, real estate SEO, and local SEO, all tailored to meet specific client goals with measurable results.
4. Manta- best for small businesses
Manta is one of the largest online resources dedicated to empowering small businesses to achieve success. With a mission to help small businesses reach their full potential and connect with new customers, Manta offers effective solutions for claiming their business online, implementing SEO strategies, and building a strong brand presence.
Every month, millions of unique visitors turn to the Manta directory to find local business solutions through its comprehensive database of individual businesses, industry verticals, and geographic-specific listings. Business owners can easily claim and customize their profile pages, enhancing their online visibility and marketability.
Manta provides a full digital suite designed to support businesses at every stage of their digital journey, helping them grow, attract more customers, and improve sales and revenue. For over 20 years, Manta has championed small businesses by facilitating connections with their customers and delivering valuable articles, resources, and tools for sustainable growth.
5. Sure Oak
Sure Oak is a full-service digital marketing agency specializing in SEO, Link Building, Paid Media, and Analytics. With a commitment to delivering tailored marketing solutions, Sure Oak helps businesses of all sizes enhance their online presence and achieve measurable results. Their expert team employs data-driven strategies and innovative techniques to drive traffic, improve search rankings, and optimize marketing efforts. By focusing on long-term growth and client success, Sure Oak positions itself as a trusted partner for businesses looking to thrive in the digital landscape.
6. SEO Brand
Located in the US and Canada, SEO Brand is a multifaceted interactive search marketing and development firm with 15 years of experience in the industry. Since its inception in 2004, SEO Brand has focused on providing customized solutions tailored to meet client needs, primarily targeting customer acquisition and market share growth across various digital channels, including Google, Bing, Amazon, Facebook, Twitter, and Pinterest.
With a dedicated team of internet professionals, SEO Brand has continuously evolved its offerings to ensure optimal results for its clients.
7. Straight North
Straight North is a leading digital marketing agency, delivering exceptional SEO, paid advertising, web design and development, and creative solutions since 1997. The agency focuses on helping businesses attract customers, drive sales, generate leads, and increase e-commerce revenue through targeted, customized strategies.
With expertise in various industry verticals, Straight North offers comprehensive SEO services and specializes in B2B, B2C, eCommerce, local, national, small business, and enterprise campaigns. The team stays updated on the latest SEO trends to keep clients competitive.
In addition to SEO, Straight North manages paid advertising campaigns on Google, Bing, Facebook, and Instagram, utilizing AI-driven bid and budget management technology to optimize performance. Their skilled team also includes web designers, developers, copywriters, and project managers specializing in UX, CRO, and SEO, focused on creating websites that generate leads. The creative services team produces a range of traditional marketing materials to effectively promote brands and products.
8. Searchbloom- best for local SEO
Searchbloom is committed to delivering measurable results for our clients. Our promise is simple: we will never bring on a new partner client unless we know we can generate a positive ROI. With a focus on integrity, transparency, and results, our team operates with a unified vision to drive success for our partners.
They offer real-time digital marketing analysis with senior team members to ensure our clients receive the best strategies tailored to their needs. Their expertise and insights facilitate accelerated results, fostering strong relationships with our partners. Their core competencies include Search Engine Optimization (SEO) and various other digital marketing services designed to maximize growth and revenue.
9. SmartSites
Outsmart the competition with SmartSites, America’s #1 rated digital marketing agency, boasting over 1,000 five-star reviews. Specializing in best-in-class digital marketing services, SmartSites is dedicated to helping businesses of all sizes increase traffic, acquire more customers, and drive sales.
As a Google Premier Partner and Facebook Marketing Partner, SmartSites combines proven strategies with innovative solutions to deliver exceptional results. The agency has received numerous website design awards and has been recognized seven times on the Inc. 5000 list of fastest-growing companies (2017-2023). Trust SmartSites to grow your business and enhance your online presence.
10. Funnel Boost Media
Funnel Boost Media is a comprehensive digital marketing agency located in San Antonio, Texas. Specializing in a wide range of services, Funnel Boost Media supports clients from the creation of marketing materials and websites to the online advertising of campaigns.
Their expertise includes Search Engine Optimization (SEO), Pay-Per-Click (PPC) advertising, social media marketing, and more, ensuring a holistic approach to digital marketing that drives results.
11. 1SEO Digital Agency
1SEO Digital Agency is your one-stop shop for online success. As a full-service agency, we offer a comprehensive range of services, including Search Engine Optimization (SEO), Pay-Per-Click (PPC) advertising, Paid Social Media Advertising, and Web Development. Our expertise spans various industries, allowing us to effectively build the online presence of home services businesses, pharmaceutical companies, small businesses, and everything in between.
Recognized as one of the best digital marketing agencies in the United States, 1SEO is a Google Premier Partner, Facebook Marketing Partner, Bing Elite Agency, and Microsoft Partner. We are also proud to be a two-time champion of the 2019 Search Awards. Our services are designed to foster growth and ensure your success online for years to come.
12. The SEO Works
The SEO Works is a multi-award-winning digital marketing agency specializing in search marketing, website development, and paid social strategies for both major brands and growing SMEs. With over a decade of experience, their core mission is to help businesses attract more customers online through measurable, impactful results—steering clear of vanity metrics and jargon.
The agency boasts a skilled team of content specialists, tech experts, and seasoned digital marketers who leverage a blend of proven techniques, technical expertise, and innovative creativity. Recognized as digital growth experts, The SEO Works has earned numerous national and international awards, including the prestigious “SEO Agency of the Year” title at the UK Digital Growth Awards. They are dedicated to building long-term partnerships and delivering solutions that yield tangible returns, defining true success for their clients.
13. Angora Media
Based in Tel Aviv, Angora Media is a premier digital marketing agency dedicated to generating high-quality leads and sales for clients. Specializing in startups and large enterprises, Angora Media drives growth through a multi-channel acquisition strategy that enhances market share and boosts revenue.
Since 2007, their team of SEO, PPC, and social media professionals has consistently honed their expertise to deliver outstanding results. With a data-driven approach, Angora Media supports brands in scaling growth and achieving their business objectives through targeted, strategic digital marketing initiatives.
14. Seotonic Web Solution Private Limited
Seotonic Web Solution Private Limited is a top search engine optimization and web development agency headquartered in Bhopal, India, with additional offices in Canada. Renowned for their SEO expertise, Seotonic serves clients across the globe, including those in the US, UK, Spain, Canada, Mexico, Australia, New Zealand, and Bermuda.
With a dedicated team of professionals, Seotonic offers a comprehensive suite of digital solutions tailored to the technology, information, and internet sectors. The agency focuses on delivering measurable results, helping clients enhance their online presence and reach their target audiences effectively.
15. High Voltage SEO
High Voltage SEO is a renowned SEO consultancy, co-founded by Kyle Roof, whose data-driven approach to SEO is based on insights from over 350 scientific experiments on Google’s algorithm. These experiments led to the discovery of consistent ranking signals on top-ranking pages, forming the basis of High Voltage SEO’s proprietary “Recipe to Rank.”
This methodology has become integral to their consulting services, helping clients achieve higher search engine rankings through precise, research-backed techniques. High Voltage SEO is also the creator of the popular SEO tool, PageOptimizer Pro, which is trusted by over 10,000 SEO professionals worldwide. Their commitment to testing and evidence-based strategies sets them apart as a leader in the field of SEO.
16. seoplus+
seoplus+ is a global digital marketing agency dedicated to driving leads and boosting sales for businesses across diverse industries. Known for their customized approach, seoplus+ leverages their status as a Google Premier Partner, Meta Partner, and Shopify Partner to provide clients with cutting-edge solutions tailored to their specific needs.
By offering a free website review and actionable insights, seoplus+ aims to help businesses enhance their online presence and achieve sustainable growth. Their team of experts is committed to delivering measurable results and guiding clients to the next level in digital success.
17. SIXGUN
Based in Melbourne, SIXGUN is a results-driven digital marketing agency specializing in SEO, SEM, and Social Media Marketing. SIXGUN is known for its rigorous, professional approach, delivering sustainable, long-term growth strategies tailored to each client.
With a passionate and experienced team, SIXGUN takes a data-driven approach to help organizations achieve greater reach, more customers, and a significant impact. Beyond their commitment to client success, SIXGUN actively supports meaningful causes, integrating purpose into their mission. If you’re seeking dependable, impact-focused digital marketing, SIXGUN is ready to partner with you.
18. Siege Media
Siege Media is a team of clever creatives, sharp marketers, and savvy SEOs dedicated to crafting exceptional content and ensuring it reaches the right audience. From content writing and design to interactive media and technical SEO, brands trust Siege Media to deliver top-tier organic growth.
With roots in search and a diverse, experienced team, Siege Media brings together all the expertise needed to create and rank content, offering a complete solution under one roof.
19. Ten Speed
Ten Speed is an SEO and Content Marketing agency specializing in partnering with Seed to Series C SaaS companies. The agency offers a comprehensive range of services, including strategy and SEO consulting, content creation, routine optimization, and content distribution via social media.
Founded by Nate Turner and Kevin King—who previously built and scaled the successful SEO-focused content engine at Sprout Social—Ten Speed leverages over a decade of experience to help SaaS companies develop effective content marketing programs. The agency focuses on bringing deep expertise and high-quality implementation to companies that might not otherwise pursue content optimization.
Combining the best aspects of SEO tools, strategic consulting, and content marketing, Ten Speed delivers a unified and impactful service to drive growth.
20. LSG SEO- Best for Small Businesses
LSG SEO, formerly known as “Local SEO Guide,” is a boutique search engine optimization consultancy with over 16 years of experience. Specializing in SEO for B2B, multi-location, enterprise, e-commerce, and startup industries, LSG SEO offers data-driven strategies that deliver impactful results.
As a small agency, LSG SEO prides itself on treating clients as business partners, focusing on delivering personalized service and measurable success that drives SEO performance.
21. Growth Plays
Growth Plays is a B2B SEO agency that helps businesses improve their search engine ranking and visibility. They offer a 9-week process to improve your company’s SEO and help create content that will rank for high-value keywords. Their services can also help with content strategy, lead generation, and competitor analysis.
22. Conifr
Conifr is a team of seasoned SEO professionals offering top-tier SEO strategy, consulting, and actionable insights. With a strong foundation in evergreen best practices and a creative approach to solving client challenges, Conifr delivers results that align with the latest organic search trends.
As a boutique SEO consultancy based in Los Angeles, CA, Conifr serves clients globally and takes pride in helping them achieve unique success through tailored SEO solutions.
23. Directive Consulting
Trusted by the world’s largest tech brands, Directive Consulting is a global leader in performance marketing. Their proven Customer Generation methodology has driven over $1B in revenue for clients over the past decade by integrating Paid Media, SEO, Design, Strategy, RevOps, and Video into powerful campaigns.
With a focus on predictable marketing ROI through industry-leading financial modeling, Directive helps tech companies build data-driven strategies that deliver measurable sales growth.
24. Rankings.io- Best for Law Firms
Founded in 2013, Rankings.io is an SEO agency dedicated exclusively to serving personal injury law firms. Specializing in one of the most competitive niches, Rankings delivers top-tier SEO strategies designed to dominate the legal market. Led by Chris Dreyer, the agency’s relentless focus on personal injury SEO has produced exceptional results for its clients, making “return on investment” an understatement. With a proven track record in some of the toughest legal markets, Rankings.io continues to sharpen its competitive edge.
25. Intero Digital
Intero Digital is a leading digital marketing agency, pioneering in the early SEO and SEM industries. Utilizing patented technology and proven strategies, we help businesses gain market share, increase brand equity, and drive revenue growth. Their full-suite solutions support the entire marketing funnel, from awareness to conversion. Backed by a team of digital marketing experts, Intero Digital consistently delivers next-level results while prioritizing innovation to keep clients ahead of the competition.
26. Thrive Agency
Thrive is a full-service digital marketing agency based in Arlington, Texas, offering comprehensive solutions from custom WordPress website development to social media management and search engine marketing campaigns. Since 2005, Thrive has built a reputation for superior customer service and delivering successful results.
They prioritize understanding your business goals to create tailored strategies. They only recommend services that align with your needs treating clients with respect. Their skilled team of designers, writers, and SEO specialists builds websites that not only look great but convert visitors into customers.
27. NP Digital
Recognized by the Wall Street Journal, Forbes, and the United Nations as one of the most influential marketers, Neil Patel brings his expertise to life through NP Digital, an award-winning digital marketing agency. The agency partners with some of the world’s most important brands, focusing on innovative, adaptive, and data-driven marketing strategies.
NP Digital’s mission is to help businesses grow and exceed their goals by connecting and engaging with their audience through tailored digital marketing plans. The agency leverages proprietary platforms and best-in-class talent to deliver exceptional results in areas such as paid and organic search, social media, influencer marketing, content, retargeting, performance display, feed management, email marketing, and conversion rate optimization.
28. Webris- best for law firms
Webris is one of the best SEO agencies, and it mostly works for law firms.
We help law firms get more clients from Google through short-term SEO “Sprints”.
Their services for law firms include personal injury, Criminal defense, business law, family law, tax and bankruptcy, and employment.
They have a track record of results in competitive and expensive markets, making them more unique.
If you are looking for a law firm SEO agency, Webris is the perfect one.
29. SALT.agency- best for technical SEO
SALT.agency is a leading international technical SEO agency known for its bespoke approach and expertise in driving aggressive organic growth. With decades of experience, the agency specializes in a variety of areas, including technical SEO, international SEO, and enterprise-level solutions.
SALT.agency’s core services include SEO website migrations, Google penalty removals, and organic traffic audits, making them a go-to partner for complex SEO challenges. Operating from offices in Leeds, London, and Boston, they serve businesses worldwide with tailored strategies that deliver results.
30. Orainti
Orainti is a specialized international and mobile SEO consultancy founded by Aleyda Solis, a highly recognized expert in technical SEO. With a focus on mobile and international SEO, Orainti helps businesses optimize their websites to achieve maximum results. The consultancy offers a range of services, including comprehensive SEO audits, strategic planning, project management, and tailored training, making it a trusted partner for businesses looking to expand their global and mobile presence.
31. Onely
Onely is regarded as one of the most advanced technical SEO agencies in the world. Originally part of Elephate, 2018’s “Best Small SEO Agency” in Europe, CEO Bartosz Goralewicz founded Onely to focus exclusively on technical SEO. The agency partners with Fortune 100 companies and other leading international brands, offering a unique client experience through a specialized workflow, transparent pricing, and detailed reports.
With over a decade of experience, Goralewicz is a thought leader in JavaScript SEO, conducting groundbreaking experiments and research that have influenced both the SEO industry and how Google processes JS websites. Onely’s innovative work has even had a direct impact on Google’s own SEO practices.
32. ROAST
ROAST is a leading performance media specialist focused on driving measurable success for clients. As part of the award-winning TIPi Group, ROAST has earned accolades such as “UK’s Best Small Companies to Work For” (2018-2023) and “Most Effective Agency” (2020). The agency’s mission is simple: to maximize your return on advertising spend (ROAS) by leveraging data science, experimentation, and cutting-edge performance marketing tactics.
ROAST excels at building flexible, client-centric teams that are tailored specifically to each business’s unique needs. By combining digital data at scale with top industry tools and technology, they craft highly successful performance marketing campaigns. Their client relationships are built on trust, leading to long-term partnerships driven by results.
33. The HOTH
The HOTH is a leading search engine marketing company based in St. Petersburg, Florida, specializing in helping businesses drive traffic and increase visibility through a wide range of SEO services. Offering managed SEO, PPC, blog content creation, and link building, The HOTH delivers comprehensive digital marketing solutions tailored to meet the needs of both businesses and agencies.
In addition to its core services, The HOTH provides a reseller SEO program for agencies, affiliates, and consultants, offering affordable packages designed for resell. With a presence at major industry events like MozCon, BrightonSEO, and Content Marketing World, The HOTH aims to be the most reliable source for SEO tools and services worldwide.
34. OneIMS
OneIMS is a full-service digital marketing agency dedicated to helping ambitious B2B companies achieve sustainable, predictable growth. With a focus on unifying marketing, sales, and customer success teams within a high-tech ecosystem, OneIMS ensures seamless collaboration and data-driven strategies that lead to increased online visibility and long-term customer relationships.
As a Certified Google Ads, HubSpot, and SEMRush partner, OneIMS moves beyond traditional, outdated methods like trade shows and word-of-mouth, leveraging its proprietary Digital Growth Formula Framework: Acquisition + Retention = Growth. Their customized strategies remove the guesswork from marketing and provide a clear path to business success.
35. OpenMoves- best for small businesses
OpenMoves is a results-driven digital marketing agency specializing in a select range of services, including Paid Search, Paid Social, SEO, Email Marketing, and Social Media. With a dedicated team of passionate digital marketers, OpenMoves focuses on helping small to mid-size businesses grow, both locally and internationally.
The agency tailors its strategies for various business models—whether it’s lead generation, eCommerce, franchises, startups, or non-profits—ensuring each client gets the right tools, testing, and tracking to maximize results. OpenMoves prides itself on its ability to work virtually, attracting top talent and delivering measurable success for its clients.
36. SEO Discovery
SEO Discovery is a global leader in next-generation digital marketing services, offering innovative solutions and consulting for businesses worldwide. With over a decade of experience, their team of marketing specialists excels in creating strong connections between content and customers. Known for delivering measurable results and providing 24/7 support, SEO Discovery boasts one of the world’s largest in-house digital marketing squads, consistently delighting thousands of clients.
37. webdew
webdew is a dynamic team of growth hackers dedicated to helping businesses scale their customer base with a comprehensive suite of services, including videos, websites, marketing, branding, and HubSpot solutions.
Headquartered in Seattle with additional offices in India, the United Kingdom, and Canada, this young yet ambitious agency has achieved significant milestones and remains committed to continuous growth and innovation. webdew fosters a culture of mutual growth, supporting both employee development and client success through a collaborative and intellectually stimulating work environment.
38. DashClicks
DashClicks is a unique blend of a digital marketing agency and software company, dedicated to empowering small businesses to thrive. Founded in 2009, DashClicks has a long-standing commitment to providing innovative digital marketing solutions and white-labeled services that help small businesses and other agencies succeed. With a robust platform and an emphasis on customer-centric service, DashClicks enables SMBs to streamline their operations and achieve more through transformative marketing experiences.
Headquartered in the United States, DashClicks has grown globally, boasting a talented team that embraces values like innovation, integrity, and collaborative teamwork. Their dedication to cutting-edge technology and client-focused solutions has established DashClicks as a trusted partner for agencies worldwide.
39. SmartBug Media
SmartBug Media is a full-service digital agency specializing in creating sustainable growth across the entire customer lifecycle. With over 15 years of experience, SmartBug combines deep technical expertise and innovative strategies to help businesses maximize their potential. As a HubSpot Elite Solutions Partner and a Google Premier Partner, SmartBug stands out for its proven track record of success, evidenced by 500+ five-star reviews and multiple accolades, including HubSpot Partner of the Year.
The SmartBug team consists of industry veterans with backgrounds from top universities and renowned global brands, bringing unparalleled expertise and commitment to every client. Leveraging cutting-edge tools and strategies, SmartBug is dedicated to delivering predictable growth and elevating businesses to new heights.
40. Brenton Way
Brenton Way, a Los Angeles-based digital marketing agency, leverages data and user behavior insights to drive impactful traffic and boost conversions. Recognizing that traditional and outdated online marketing methods are losing effectiveness, Brenton Way has developed proprietary platforms that enable clients to understand and engage with their audience more deeply.
Through innovative tools that track real-time user behavior and convert anonymous visitors, Brenton Way offers quality inbound strategies designed to transform site traffic into tangible opportunities. By blending data-driven insights with a unique approach to user engagement, Brenton Way helps businesses navigate the evolving digital landscape with precision.
Final Thoughts
Now you know about the top SEO agencies in the world.
Ready to work with the best company?
Carefully select one according to your budget after your research. Then collaborate with an agency on your goals.
