Looking for a top on-page SEO service provider?

On-page SEO refers to the quality of web pages and content on your website. It includes meta descriptions, title tags, headers, internal linking, and other SEO best practices. You can control on-page SEO factors, so it's important to understand which are positively or negatively affecting content on your website and improve them. Ultimately, thoughtful on-page SEO helps your content rank for relevant keywords.

That's why we've created this list of the best on-page SEO companies for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business. (And, if you want personalized recommendations, tell us about your project.)

List of the Best On-Page SEO Service Providers

  • 31
    $1,000+
    10 - 49 Employees
    Wilkes-Barre PA

    Pennsylvania-based LSEO is a full-service digital marketing agency, founded in 2014 by internet marketing expert Kristopher Jones. LSEO offers SEO, PPC, and paid social media management. The company’s main focus is SEO, and the team of 30 specializes in onsite optimization, link earning and development, local search, content creation, and mobile optimization.  

    Clients
    Disney
    Penn State University
    RedFin
    Natera (Evercord)
    Industries
    Notable Project

    A medical university hired LSEO to promote a new program through a Google AdWords advertising campaign. LSEO also helped the university advertise to target audiences on Facebook and LinkedIn.The client complimented LSEO for its fresh ideas, weekly calls, and regular data reports.

    “The knowledge that LSEO brings in terms of digital advertising, along with the personal attention that they've given to the project, sets them apart.

    – Associate Dean of Admissions, Medical University

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  • 32
    $5,000+
    50 - 249 Employees
    Lincoln United Kingdom

    Promodo is a performance marketing agency that works with marketing teams at e-commerce companies of all sizes. The 50+ team specializes in PPC, SEO, and email marketing and serve clients from around the world.

    Clients
    Nikon
    Kingston HyperX
    ClickMeeting
    Proswimwear.co.uk
    Notable Project

    A fantasy football company hired Promodo to analyze its website and audit SEO efforts before conducting a website redesign. Promodo provided detailed notes and suggestions that were extremely helpful to the company.

    “Promodo was great. It was a small project, but they delivered more than expected.” – Owner, Fantasy Football Company

  • 33
    $1,000+
    250 - 999 Employees
    Valencia CA

    Founded in 2001, Scorpion is a marketing firm based in Valencia, CA. The agency and its 750+ employees work with different-sized clients on their digital strategy, SEO, and conversion optimization.

    Industries
    Notable Project

    Scorpion worked on digital marketing for an St. Louis law firm. They managed several websites for the firm. Their contributions produced a great return of investment and leads for the law firm. 

    "I went with them as our first and only online marketing partner. I've never heard any negative comments about Scorpion, and I think they have several thousand law firm clients, so clearly, they’ve happened upon a successful formula." – Managing Partner, Law Firm

  • 35
    $5,000+
    10 - 49 Employees
    Chicago IL

    Founded in 2009 as a search agency, Be Found Online has since developed into a full-service digital marketing agency. Based in Chicago, the company also has locations in London and Singapore, with a total team of more than 70 people. BFO's main focus is on SEO and PPC, but it also does social media marketing, conversion optimization, and content marketing.

    Industries
    Notable Project

    A large technology company wanted to improve its organic search results and hired BFO to help. BFO mainly worked on the company's SEO, including keywords and analytics, and helped out which web pages provided the highest value to the company.

    "The results speak for themselves. Our total traffic for all regions increased by 33% month over month with the help of BFO. We've gone up by 44% on a yearly basis, according to our June 2016 data." - Digital Manager, Technology Company

  • 36
    $10,000+
    10 - 49 Employees
    Irvine CA

    Directive Consulting is a performance marketing agency headquartered in Irvine, California. Founded in 2014, the team of about 75 employees specializes in Paid Media, SEO, conversion rate optimization, content marketing, and performance creative for software companies.

    Clients
    SumoLogic
    Sendoso
    Cisco
    Betterment
    Industries
    Notable Project

    Directive worked with a cloud-based software management service to increase ROI and site traffic. They communicated with the client through weekly meetings and regular reports. 

    “Directive is recommended to clients of all sizes that need to grow qualified leads aggressively.” – Marketing Director, Software Management Service

  • 37
    $5,000+
    10 - 49 Employees
    Tampa FL

    Based out of Tampa, FL, SEO Advantage is a search marketing company that mainly provides SEO services, along with web design and PPC. Founded in 1999, and with a team of around 20 employees, SEO Advantage looks to land brands on the first page of Google searches.

    Notable Project

    SEO Advantage partnered with a law firm and provided marketing strategy and business development services. SEO Advantage began with organic SEO work through inbound and outbound links, copywriting, programming and external marketing, all of which then evolved into website development and social media marketing. As a result, SEO Advantage has helped the client receive nearly 1,000 new clients over the past 10 years. 

    "Some of my competitors are paying 150% of what I’m paying for the same level of service, but sometimes, not for the same level of success that I’m receiving. Overall, I don’t have anything negative to say, which is probably why I’ve been with them for ten years." – Owner & Managing Attorney, Law Firm

  • 38
    $5,000+
    2 - 9 Employees
    Mustang Ridge TX

    Volacci is a marketing agency based in Austin, Texas. Founded in 2008, their team consists of 6 employees. They offer services in SEO, PPC, conversion optimization and digital strategy.

    Clients
    Fast Company / Inc. Magazine
    Redhat
    Genomeweb
    HP
    Industries
    Notable Project

    A medical software company hired Volacci to improve the website’s SEO by compiling a list of target keywords. They provided Salesforce implementations, data analytics and Drupal consulting. In addition, the team calibrated a fully-fledged PPC and SEO campaign and enhanced the website with marketing automation and CRM forms. The client praised their creativity and organization.

    “They used every innovative way possible to keep attracting market-qualified leads for our sales team. Their expertise with PPC and use of best-practice methods helped us achieve success.” – Marketing Operations Manager, Medical Software Company
     

  • 39
    $1,000+
    10 - 49 Employees
    West Jordan UT

    Searchbloom provides cutting-edge search engine marketing for businesses around the world. Founded in 2014 and based in Draper, Utah, their team specializes in local, national, and E-commerce SEO & PPC. They support clients by increasing their revenues and have quickly built a reputation for being an authority in SEO. 

    Clients
    Trex Fencing
    Jitterbug
    DeWils
    Suse
    Industries
    Notable Project

    A vaping e-commerce company hired Searchbloom to optimize its organic search results. They brainstormed and engineered the client's SEO strategy that included backlink building, outreach, and on-site SEO. They provided technical SEO support. As a result, the client's organic traffic has nearly doubled. 

    "Over the course of 2017, our organic search traffic increased by 70%–80%...Searchbloom delivers high-quality results on time with no need for correction or fixes after the fact." – Online Marketing Manager, Vaping E-Commerce Company

  • 40
    $1,000+
    2 - 9 Employees
    Vancouver Canada

    The Status Bureau is a digital marketing agency based in Vancouver, Canada. Founded in 2006, The Status Bureau's team of around 6 employees specializes in providing SEO, PPC campaigns, and digital strategy. 

    Clients
    Saje
    TELUS
    Helix.com
    Destination Canada
    Industries
    Notable Project

    The Status Bureau worked with a tourism group to assist in expanding its brand awareness and increase website traffic. They took charge of the website's redesign, which included a log-in portal for shareholders to keep up to date with the performance of the firm. It also helped with search marketing and executed a Facebook campaign.

    "We saw increases in site traffic every year, as well as an increase in followers and engagement rates on Facebook." — Marketing Manager, Tourism Group

  • 41
    $1,000+
    10 - 49 Employees
    London United Kingdom

    Pearl Lemon is a London based digital strategy agency that was founded in 2016. Their team of 13 employees specializes in SEO, email marketing, and social media marketing. 

    Clients
    Asteria Diamonds
    AJ Smart
    Go International
    Elevano
    Industries
    Notable Project

    Pearl Lemon partnered with a staffing firm where they implemented a digital strategy campaign for their client. They used SEO tools to help increase the search results and generate more organic leads. 

    “Google Analytics shows both rankings and traffic improvements, and we’ve seen it ourselves, too.“ – President, Staffing Firm
     

  • 42
    $1,000+
    10 - 49 Employees
    London United Kingdom

    Webtures is a digital marketing agency based in London, United Kingdom, with additional offices in Istanbul, Turkey. Founded in 2011, this company has 38 employees. Services offered by Webtures include SEO, conversion optimization, and digital strategy.

    Clients
    P&G
    PWC
    Aiesec
    Mannesmann
    Industries
    Notable Project

    Webtures provided digital marketing services for a web developer. The project included Google Adwords campaigns and social media marketing. The client reported a 40% increase in revenue over the course of four months.

    "Their experience and helpful approach set them apart." Web Developer, Development Agency

  • 43
    $1,000+
    10 - 49 Employees
    Moskva Russia

    Webernetic Family is a marketing agency based in Minsk, Belarus, with more than 10 experts. Founded in 2011, they offer SEO solutions for both small and medium-sized businesses.

    Clients
    KFC Belarus
    Panasonic
    Russian Railways
    America Remodels
    Industries
    Notable Project

    Webernetic Family developed an SEO marketing strategy for a media company. The company wanted to improve their search rankings and organic search. Thanks to Webernetic Family’s efforts, the company now ranks higher in search results and has higher-quality traffic.

    “They have high expertise and attention to detail.” - CEO, Media Company

  • 44
    $5,000+
    10 - 49 Employees
    Portland OR

    Obility is a digital marketing firm based out of headquarters in Portland. Founded in 2011, the agency's team of over 30 specialists partner with to offer clients, digital strategy, and search engine optimization. 

    Clients
    Marketo
    SugarCRM
    Jive Software
    ABM
    Notable Project

    Obility replaced an inefficient agency for an electrical manufacturing company. The agency worked on generating leads and running an SEO campaign. There haven't been major results yet, but Obility reduced site errors. The client prides Obility on their availability, communication, and personal touch they add to projects. 

    "Obility feels like an extension of our team. They're always seeking to understand our business and keep up with the rapidly changing pace of development within our project." – Senior Marketing Analyst, Manufacturing Company

  • 45
    $50,000+
    50 - 249 Employees
    Washington DC

    A leading digital marketing and brand management company, REQ outpaces changes in today’s rapidly evolving media landscape by bringing reputation, advocacy, brand, and business results to new heights. Offering a comprehensive suite of solutions and technologies that define, connect, and protect brands, REQ serves global brands and leaders in technology, real estate, entertainment, government, hospitality, retail, and finance. The company has been named to both the Inc. 500 and Deloitte Fast 500 lists as one of the fastest growing companies in America, as well as Inc.’s Best Workplaces. Founded in Washington, DC in 2008, REQ has offices and employees in New York, Boston, and San Francisco. 

    Clients
    Waymo
    eBay
    Intel
    PayPal
    Industries
    Notable Project

    A broadcasting trade association hired REQ to drive awareness and engagement for a grassroots campaign meant to enact policy changes for one of its 2 major groups of users. REQ designed a digital strategy that included building and designing a website in addition to promoting the campaign across social and community channels. 

    “They've transformed our website, making it much more modern, user-friendly, and appealing overall. Encouraging us to think more creatively, they've also helped us reach new audiences.”  – VP of Marketing, Broadcasting Trade Association

  • 46
    $1,000+
    10 - 49 Employees
    Sheffield United Kingdom

    The SEO Works provides digital marketing, websites, and paid social media to clients across the UK. Based in London, the team of about 35 content managers, link builders, brand managers, and online marketers specializes in SEO, advertising, and web design. The SEO Works is a Google Partner Specialist for SEO and PPC and is Bing Ad accredited.

    Industries
    Notable Project

    A pharmaceutical e-commerce company hired The SEO Works to manage its SEO and Google AdWords campaigns. The SEO Works developed SEO-optimized content for the pharmaceutical company’s blog to help rank for specific terms and made the website mobile compatible.

    “Since we started working with them, they’ve optimized our site for both regular SEO and mobile compatibility. We’ve seen around 50-60% year-on-year growth in our turnover. We’ve seen conversions, on mobile devices in particular, double during that period.” –Head of E-Commerce, Online Pharmacy

  • 47
    $5,000+
    50 - 249 Employees
    Alexandria VA

    Silverback Strategies is a performance marketing agency based in Alexandria, Va., with an office in Philadelphia. Founded in 2007, their team of about 40 employees provides services to mid-market and enterprise businesses. They specialize in PPC, SEO, social media marketing, and performance marketing services.

    Clients
    Mattress Warehouse
    Strayer University
    Discovery Education
    Industries
    Notable Project

    Silverback Strategies worked with an identity theft protection service to implement an SEO strategy. This strategy improved the client's keywords and content usage, elevating them in the search engine ranks. Silverback also assisted with Google Analytics and AdWords, and currently works on the client's social media marketing campaigns.

    "Once we implemented their recommendations, we started seeing better organic results and traffic." – Former Director of Marketing, Identity Theft Protection Service

  • 48
    $1,000+
    250 - 999 Employees
    Lumberton NJ

    Miles Technologies is an IT and software firm founded in 1997 and headquartered in Moorestown, N.J. With an additional office in Philadelphia, they operate with a team of over 300 employees to provide various services, including custom software development, mobile app development, and cloud consulting and SI. Their clientele consists of small, midmarket, and enterprise companies within the business, financial, or health care industries. 
     

    Clients
    Kramer Beverage
    Gauze
    US Sedan
    Industries
    Notable Project

    Miles Technology built a website for a private career school. They created and implemented a functional website from scratch, and then proceeded to provide SEO, Google Ads, and Facebook management for the client. This raised awareness for the career school and boosted traffic on their website.

    “Results started to build over a six-month period, and we met our end-of-year goals. In the second year, we started to exceed our first year goals and pinpoint our target market.” – CEO, Private Career School
     

  • 49
    $1,000+
    2 - 9 Employees
    McLean VA

    Direction, Inc. is a digital marketing agency based in Washington D.C., with an office in Great Falls, Va. Established in 2016, Direction, Inc. has 15 employees and primarily works with small and mid-market businesses in a variety of industries. Their services include SEO, PPC, web design, content marketing, and social media marketing

    Clients
    DARO Apartments
    The Vintage
    Silver Tax Group
    Swank Law Offices
    Industries
    Notable Project

    Direction carried out a targeted digital campaign for a luxury apartment building in Washington, DC. The building had just transferred ownership, and the new owners were stuck with negative reviews due to past management's failures. The Direction team provided robust on- and off-page SEO to elevate more relevant results above old reviews, and launched a new flagship review site to gain reviews of the new management. 

    "Our organic rankings began to significantly increase almost immediately, and our rankings have already improved because of the blog. Because it’s so content-rich, it will continue to improve our online presence and rankings." —Owner, Rental Property Management Firm

  • 50
    Undisclosed
    10 - 49 Employees
    Raleigh NC

    TheeDigital is a web design and internet marketing agency with a team of 30 based in Raleigh, N.C. Since 2004, the agency has offered web design, SEO, and web development services to small and midmarket companies in industries such as education and healthcare. Their SEO services focus on on-site optimization, content development, and local search.

    Clients
    My Computer Career
    Miss NC
    NC State University
    and University of North Carolina
    Industries
    Notable Project

    A telecommunications company hired TheeDigital to deal with the company's digital marketing and social media presence. The company's social media presence has gone up substantially over the course of TheeDigital's assistance.

    "They’re just really easy to work with, and they’re very accommodating with our schedule. As I mentioned, we’re a pretty small company, and the day is typically packed pretty heavily. There were a number of times when I had meetings scheduled with them, and I had a previous meeting run over." - VP of Marketing and Sales, Telecommunications Company

  • 51
    $5,000+
    10 - 49 Employees
    Bristol United Kingdom

    Accelerate Agency is a digital marketing company located in Bristol, England. Founded in 2017, they employ nine staff experienced with SEO, Google Analytics, conversion rate optimization, Google AdWords, content marketing, and GTM training. They work with a range of clients in IT, telecommunications, and business services.

    Clients
    National Geographic
    ITV
    RBS
    University of Bristol
    Industries
    Notable Project

    Accelerate Agency provided end-to-end SEO and content marketing services to an IT company. They targeted select keywords and wrote content aimed at developing thought leadership. The SEO work by Accelerate Agency increased traffic by 25 percent and improved incoming leads and keyword performance, exceeding the client’s expectations.

    “They do a really good job of sticking to the schedules we agree to and keeping us up to date on when any new content is ready for us to share. I think one of the best things they’ve done is taken an interest in our metrics and really looked at things as holistically as possible.” – Senior Manager Web Optimization, IT Company

  • 52
    $1,000+
    10 - 49 Employees
    Brooklyn NY

    Sure Oak is a full-service SEO agency based in New York with a team of 30+ professionals. Founded in 2013, they offer comprehensive SEO services to companies ranging in size from small-business to enterprise-level clients from a wide variety of industries including business and financial services, B2B SaaS, e-commerce, insurance, education, healthcare, and non-profit. Their SEO services include business strategy, on-site optimization, link building, technical SEO, keyword research, and content development.
     

    Clients
    Mercedes-Benz
    American Red Cross
    Mayflower
    United Van Lines
    Industries
    Notable Project

    An IT company subcontracted Sure Oak to assist with their SEO, content and link building efforts. Sure Oak built the site's reputation, traffic and rankings through assistance in the campaign, and managed to reach the company's goals.

    "Good online traction. Very happy with the services and input carried out by Sure Oak. Very effective. No complaints whatsoever. They had very clear communication, at all times." – CEO, IT Company

  • 53
    $5,000+
    50 - 249 Employees
    Singapore Singapore

    First Page Digital Singapore is a digital marketing firm founded in 2011. Their team of over 60 offers content marketing, marketing strategy, social media marketing, SEO, and PPC services. They primarily serve small to midmarket businesses across a range of industries, including government, financial services, and retial. 

    Clients
    JustCo
    iShopChangi
    Leki Aviation
    Leki Aviation and more. Browse our portfolio to find out more about our best work!
    Industries
    Notable Project

    First Page Digital Singapore provided SEO and PPC services to a flooring provider. The team worked to increase the provider's search engine ranking. Their efforts noticeably boosted rankings, with five keywords placing on the first page. 

    "Although we have only reached the first quarter of the campaign overall we are satisfied on the progress." — Account Assitant, Flooring Provider

  • 54
    $5,000+
    50 - 249 Employees
    Boston MA

    Brafton is a Boston-based digital marketing agency founded in 2008. They have 2 additional offices across in Chicago and San Francisco. Its team of almost 200 is proficient in a variety of content marketing services including blogs, newsletters, emails, infographics, and video production. They also specialize in SEO and social media marketing.

    Clients
    Canva
    Cisco Systems
    Citrix Systems
    Epson
    Industries
    Notable Project

    An educational company that manages university websites was trying to increase the quality of their site content. Brafton provided blog content for the company's site, including articles and infographic design. They also manage the company's social media accounts and calendar.

    "Our engagement online has been very good...It’s a combination of excellent communication, excellent customer service, and quality of work." – SEO Manager, Education Company

  • 55
    $1,000+
    2 - 9 Employees
    Twickenham United Kingdom

    Genie Crawl, founded in 2018, is a digital marketing agency headquartered in Twickenham, U.K. They have a team of less than 10 who specialize in SEO, PPC, and web design services. 
     

    Clients
    Subway
    Papa Johns
    National Home Buyers
    Craig McConnon
    Industries
    Notable Project

    Genie Crawl developed a new website and SEO for a DJ company. The client wanted to grow their brand and improve their presence on Google. Genie Crawl built a website with information about the client and the brand, and helped the client with their organic search results for SEO. As a result, the client has seen an increase in customer satisfaction and more visibility. 

    “Customers are very satisfied with the new site. They’re able to use the website extremely efficiently. Genie Crawl has helped us create an online presence and get on the first page of search results.” — PR Manager, DJ Company
     

  • 56
    $10,000+
    10 - 49 Employees
    London United Kingdom

    Re:signal is a marketing agency based in London. Founded in 2012, they have a team of around 15 employees. They primarily provide SEO and content marketing services to midmarket and small businesses. 

    Clients
    Expedia
    River Island
    WorldRemit
    ASICS
    Industries
    Notable Project

    Re:signal provided SEO support, restructuring and optimizing existing content. They develop content and work on refining backlink opportunities. The work helped the business rank on the first page for their desired keywords.

    "Kevin's insights are amazing and the work ethic of the team is excellent." – Commercial Director, Interior Design Business

  • 57
    Undisclosed
    10 - 49 Employees
    Oak Park IL

    Founded in 2007, EDUCO is a design and development agency located outside Chicago, IL. Their small team of fewer than 10 people specializes in web design, web development, and SEO. Overall, the agency has worked on over 450 design and development projects. 

    Clients
    The Bahamas Ministry of Tourism
    Northwestern University
    Cobra Electronics
    Loyola University
    Industries
    Notable Project

    EDUCO created a website for a local university to host a list of job and internship openings for its students. The university wanted a functional website where anyone could post an opening. The website is working well so far, and over half of the student body has created accounts.

    “[EDUCO] is responsive, detail-oriented, professional, and very strong in customer service.” – Dean, Local College’s School of Communications

  • 58
    $10,000+
    10 - 49 Employees
    Guadalajara Mexico

    Punto Rojo is an SEO agency founded in 2011. They have headquarters in Buenos Aires, Argentina, and multiple offices across Latin America: Chile, Colombia, Peru, Ecuador, Nicaragua, Mexico, and more. Their team of 54 employees specializes in SEO.

    Clients
    Samsung
    BMW
    Movistar
    Nespresso
    Industries
    Notable Project

    A technology development company hired Punto Rojo for SEO services. They provided content generation and link building, but their specific focus was on relevant keywords. They improved international rankings by focusing on precise, long tail keywords. They exceeded the client’s expectations with their professionalism and fantastic results.

    “They are very engaged and provided immediate, often same-day, responses, especially to urgent queries.” – Owner, Technology Development Company
     

  • 59
    $25,000+
    250 - 999 Employees
    Plano TX

    Founded in 2000, Brainvire is based out of South Jordan, Utah, with other offices across the U.S., India, and the U.A.E. Specializing in e-commerce development, they also provide web and mobile app development, game development, and ERP and CRM integration.

     

    Clients
    HealthyPlanet Canada
    TentAndTable
    DHI Telecom
    Versa Table
    Industries
    Notable Project

    Brainvire recoded applications and translated an ERP system for a national retail chain. They used React Native to build the applications and Magento and Odoo for the ERP. The client was satisfied with how their work helped expand its digital footprint. 

    "Their expertise helps us define the roadmap in terms of where we’re going and how we can expand our digital footprint." – CTO, National Retail Chain

  • 60
    $1,000+
    10 - 49 Employees
    Scottsdale AZ

    Markitors is a Scottsdale, AZ digital marketing agency founded in 2012. Their team of approximately 12 employees offer varied digital services, including SEO, PPC, paid advertising, social media marketing, email marketing, and email marketing. While their clients represent a range of sectors and sizes, most are small businesses seeking to grow through digital channels.

    Industries
    Notable Project

    An executive search firm hired Markitors prior to their launch for market research and retained them a brand awareness campaign. Markitors designed the search firm's website and brand from scratch, then provided SEO services to drive organic traffic to the site. The product launch went smoothly, and the client now has a longstanding relationship with Markitors based on consistent results.

    "[Markitors] work as partners with a willingness to co-create and collaborate. The team continues to bring a fresh perspective to our industry that has resulted in innovative solutions." – Co-founder, Executive Search Firm

Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT