Assessing SEO companies in Markham? Find providers that improve rankings, attract qualified traffic, and support steady growth. Compare firms by proven results, industry experience, and client feedback to identify the right partner.

List of the Best SEO Companies Markham

19 Companies - Rankings updated: June 15, 2026

DesignRush vets all agencies based on professional qualifications and verified customer feedback to help you choose confidently. Some featured agencies maintain paid sponsorships.

Canada × Markham ×
  • For over a decade, Edkent Media has been at the forefront of Canadas digital marketing evolution, helping businesses establish strong online identities and drive remarkable growth. With a track record of success across diverse industries, we have become a trusted name in digital strategy.From our early days  [... see all Edkent Media reviews ]

    Top Services:

    • SEO
    • Digital Marketing
    • Social Media Marketing
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Come to us for all your Amazon needs!

    Come to us for all your Amazon needs!

    Seller Interactive is an Amazon SEO, PPC and marketing agency offering a range of services to unlock your business's potential on Amazon.  [... see all Seller Interactive reviews ]

    Top Services:

    • SEO
    • Digital Marketing
    • PPC
    Location
    Markham, Canada
    Number of Employees
    100 - 249
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Web SEO Services | OutSmart. OutRank. OutPlay with HellMedia

    Web SEO Services | OutSmart. OutRank. OutPlay with HellMedia

    We are committed to helping you raise a little digital hell in the marketing world. Rules are made to be broken, and nobody understands the profound importance of that unspoken truth more than HellMedia.Dont postpone success. Optimize your business soul & fire up your rules of engagement starting now.  [... see all HellMedia reviews ]

    Top Services:

    • SEO
    • SEO Consulting
    • eCommerce
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Websites, apps, integration and cloud solutions with a focus on UX, UI, security & automation.

    Websites, apps, integration and cloud solutions with a focus on UX, UI, security & automation.

    Hey there! We're Convergine, a team of tech and design enthusiasts on a mission to create digital experiences that help businesses succeed.  [... view Convergine profile ]

    Top Services:

    • SEO
    • Digital Services
    • Web Design
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $180/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    10 Projects Listed
  • Building Beautiful Websites that Convert

    Building Beautiful Websites that Convert

    Magenta Web Design stands out as the premier construction web design company in Toronto. With a proven track record of over 500 successful websites, we continue to expand our portfolio of satisfied clients.  [... view Magenta Web Design profile ]

    Top Services:

    • SEO
    • Web Design
    • Link Building
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Responsive Web Design and Development in Toronto

    Responsive Web Design and Development in Toronto

    Kevllar develops responsive, custom web site designs for mobile and desktop platforms and proudly services businesses in the Greater Toronto Area. We specialize in supporting small businesses and health professionals and help promote their presence online.  [... see all Kevllar reviews ]

    Top Services:

    • SEO
    • Web Design
    • Digital Marketing
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Market your Design; Design your Market!

    Market your Design; Design your Market!

    At MarketSign, a trusted digital marketing agency in Markham, we specialize in crafting tailored, results-driven digital marketing strategies for businesses seeking to grow and thrive online. From SEO and SEM to branding and design, our team delivers data-backed solutions designed to drive measurable success  [... view MarketSign profile ]

    Top Services:

    • SEO
    • Digital Marketing
    • Marketing Analytics
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Passion keeps us focused!

    Passion keeps us focused!

    ProfessionalPassionateResult-Oriented  [... view True-E Marketing profile ]

    Top Services:

    • SEO
    • Digital Marketing
    • Social Media Marketing
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
  • Best SEO Company In Markham.

    Best SEO Company In Markham.

    We're the best SEO Company In Markham, Ontario, Canada. Whether youre a fast-growing eCommerce brand, a multi-location enterprise, or a service provider aiming to scale coast-to-coast, I craft strategies that put you ahead of national competitors and attract high-value customers across Canada.  [... view Xod Media profile ]

    Top Services:

    • SEO
    • Web Design
    • SEO Consulting
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Shout out to the market

    Shout out to the market

    An exceptional strategy, creative & multicultural marketing agency.  [... view Sweven Media profile ]

    Top Services:

    • SEO
    • Digital Marketing
    • PPC
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Helping franchisors acquire high-quality franchise leads through data-driven marketing

    Helping franchisors acquire high-quality franchise leads through data-driven marketing

    We help franchises fill their sales pipeline by designing and executing custom data-driven marketing strategies in a scalable and predictable manner that generates high-quality, targeted leads  [... view Kogneta profile ]

    Top Services:

    • SEO
    • Digital Marketing
    • PPC
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Solving Digital Marketing Challenges For Businesses Committed To Rapid Growth

    Solving Digital Marketing Challenges For Businesses Committed To Rapid Growth

    We invest the time to learn about your company and target market, which enables us to develop a comprehensive strategy that will produce excellent results and improve your lead generation. When you choose WSI Comandix as your Digital Marketing partner in Toronto, you can feel confident that some of the best  [... view WSI Comandix profile ]

    Top Services:

    • SEO
    • Web Design
    • Digital Marketing
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
  • We're Here to Change the Trajectory of Your Business

    We're Here to Change the Trajectory of Your Business

    NVISION is an end-to-end digital marketing and web design agency comprising marketers, developers, designers and more. They stop at nothing to get you the results youre looking for.  [... view Nvision profile ]

    Top Services:

    • SEO
    • Web Design
    • Digital Marketing
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Your Partner In Digital Growth

    Your Partner In Digital Growth

    Izla Technologies is a leading Software Development Company in USA that provide digital marketing, web and software solutions for various industries.  [... view Izla Technologies profile ]

    Top Services:

    • SEO
    • Digital Marketing
    • PPC
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • We Work for Your Success

    We Work for Your Success

    Cubic Digital is one of the fastest-growing digital marketing agency in Toronto believing in building world-class digital experience for clients across the globe.  [... view CubicDigital profile ]

    Top Services:

    • SEO
    • Web Design
    • Digital Marketing
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Our business is growing small business.

    Our business is growing small business.

    Canada's best choice for marketing and web design that works! We specialize in results-driven website design with search engine optimization that works to generate leads and convert website visitors into customers.  [... view Zeal Media profile ]

    Top Services:

    • SEO
    • Web Design
    • Advertising
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Experience Affordable Development with Lightning Speed.

    Experience Affordable Development with Lightning Speed.

    We've helped businesses all over Canada scale online with proven web design, SEO, and e-commerce solutions tailored for real growth. Let's make it happen for you!  [... view Harbourfront Web Designs profile ]

    Top Services:

    • SEO
    • Digital Marketing
    • Digital Advertising
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
  • Helping Brands Finish First.

    Helping Brands Finish First.

    Digital Marketing - All your social media management, SEO, PPC and lead generation (get you new revenue)  [... view VIRA Marketing profile ]

    Top Services:

    • SEO
    • Digital Services
    • Digital Advertising
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Revenue-Focused Digital Marketing Agency

    Revenue-Focused Digital Marketing Agency

    A Digital Marketing Approach to deliver real-time growth and measurable results. We have served 1000+ businesses with clear results and visible growth.  [... view Click Media Lab profile ]

    Top Services:

    • SEO
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000

About The Author and Expert Reviewer

Natasa Glikman is an experienced editor and content writer with over 10 years of experience in writing, editing, and translating articles across various topics, with a strong focus on marketing and advertising. At DesignRush, Natasa currently works as an editor, where she refines and enhances B2B content to ensure accuracy, clarity, and consistency across agency profiles and industry reports.

Robin Fishley is a digital professional with over 20 years of experience in programming, website architecture, and data optimization. Twice honored as Most Innovative Employee at his previous agency, he excelled in leadership roles across SEO, research, analytics, and strategy. At Saatchi & Saatchi, where he was the Director of Search and Data, he developed a successful Big Data analysis tool and provided expert consulting for renowned clients like P&G, Toyota, and VISA. A valuable asset to DesignRush, he used his technical background to drive success for the company's digital initiatives.