Top 100 SEO Companies in Ontario
The Best of December 2025Looking for a top SEO firm in Ontario?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in Ontario. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Ontario SEO Firms
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61$5,000+10 - 49 employeesToronto, CanadaRead More
OneCore Media is a digital media agency headquartered in Toronto with offices in Chicago and Los Angeles. They deliver advertising, PPC, SEO services for companies in the manufacturing, retail, and media sectors. Founded in 1999, they have a diverse team of over 30 employees.
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BlackLine StudioIndustries
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62$1,000+10 - 49 employeesRichmond Hill, CanadaLocated in Richmond Hill, Canada, Zimex Apex Inc. Is a SEO services firm. The small team specializes in search engine optimization, web design, ux/ui design, web development, and more and was established in 2024.Read More
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63$5,000+10 - 49 employeesToronto, CanadaECommerce Development Pros, a web design agency, was launched in 2008. The small Toronto, Canada-based team specializes in Web Design, E-Commerce Development, Conversion Optimization, UX/UI Design, and more.Read More
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64$1,000+2 - 9 employeesKawartha Lakes, CanadaLaunchworthy is a small web design company. They specialize in Web Design, Branding, Marketing Strategy, and Search Engine Optimization and were launched in 2016. The agency is based in Kawartha Lakes, Canada.Read More
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65$5,000+10 - 49 employeesRichmond Hill, CanadaNU Media Edge is a small branding firm. The Calgary, Canada-based firm was founded in 2022. Their team offers Branding, Social Media Marketing, Marketing Strategy, Pay Per Click, and more.Read More
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Eminent WellnessIndustries
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66$10,000+2 - 9 employeesToronto, CanadaRead More
Slanted Frame is a small digital marketing agency headquartered in Toronto. Their main focus lines are digital strategy, content marketing, and email marketing
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LavviIndustries
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67$1,000+10 - 49 employeesToronto, CanadaLaunched in 2020, SERPninja is a SEO services firm. Their small team is in and Toronto, Canada. Their team specializes in Search Engine Optimization.Read More
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68$5,000+10 - 49 employeesKitchener, CanadaJeel Techsoft is a social media marketing agency launched in 2017. Their small team is based in Ahmedabad, India and Kitchener, Canada. The agency offers Social Media Marketing, Pay Per Click, Web Design, Web Development, and more.Read More
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69$5,000+10 - 49 employeesRichmond Hill, CanadaWebHill - Web Design & SEO Company, a SEO services firm, was established in 2023. Located in Richmond Hill, Canada and Toronto, Canada, their small team offers Search Engine Optimization, Web Design, E-Commerce Development, and Branding.Read More
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70$1,000+10 - 49 employeesToronto, CanadaRead More
Brand & Mortar is a full-service marketing agency founded in 2011. Based in Toronto, Canada, the team of 14 specializes in branding, social media marketing, and video production.
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Avanza SportsIndustries
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71$1,000+2 - 9 employeesMississauga, CanadaMJSoft is a digital strategy company. The small Mississauga, Canada-based firm was launched in 2018. Their team focuses on digital strategy, social media marketing, search engine optimization, pay per click, and more.Read More
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72$10,000+10 - 49 employeesToronto, CanadaRead More
The Mezzanine Group is a B2B lead generation firm comprised of a team of more than 10 marketing experts based in Toronto. Founded in 2005, they provide marketing strategy, digital strategy, and social media marketing solutions for small and mid-market businesses in various fields such as business services, IT, and telecommunications.
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CelesticaIndustries
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73$10,000+10 - 49 employeesKitchener, CanadaRead More
Token Creative Services is a digital marketing agency, founded in 2015 and based in Kitchener, Canada. They employ 11 staff specializing in web design and development, product photography and videography, graphic design, and marketing. They typically partner with small and midmarket companies in advertising and marketing, business services, and e-commerce.
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Natural Sci RegIndustries
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74$1,000+2 - 9 employeesToronto, CanadaRead More
MoneyMonk Digital is a digital agency in Toronto, Canda. Founded in 2015, they have fewer than 5 employees that serve mostly small-business and midmarket clients in the business services, consumer products, and financial services industries. Services include SEO and web design.
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Basey's RoofingIndustries
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75$10,000+10 - 49 employeesMississauga, CanadaRead More
Goto Marketers is a full-service digital marketing agency based in Canada, founded in 2012. With a team of 14 professionals, the agency specializes in B2B marketing strategy, SEO, WordPress website design and management, content creation, digital campaigns, and demand generation. Goto Marketers is known for delivering measurable results and hands-on support to help organizations accelerate growth and scale effectively.
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FreshworksIndustries
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76$1,000+2 - 9 employeesToronto, CanadaRead More
Trailblazer Marketing is a small Content Marketing company. The Toronto, Canada-based company was launched in 2021. Their team offers Content Marketing, Search Engine Optimization, and Web Design.
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77$1,000+2 - 9 employeesToronto, CanadaJeff Social Marketing is a logo company. The small Toronto, Canada-based team specializes in logo, web design, digital strategy, social media marketing, and more. The firm was launched in 2019.Read More
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Heart to Heart CPRIndustries
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78$5,000+2 - 9 employeesLondon, CanadaRead More
44 North Digital Marketing is a digital marketing agency founded in 2014. Based in London, Canada with an additional office in Barrie, Canada, the team of 7 employees specializes in conversion optimization, PPC, and SEO.
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Lerners LLP -
79$1,000+2 - 9 employeesOshawa, Canada368 Durham is an Oshawa, Canada-based web design agency. The company provides web design and is small.The company was founded in 2011.Read More
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80$5,000+10 - 49 employeesOttawa, CanadaWebsite development company MARSWorks Inc. Was established in 1997. Their small team is headquartered in Ottawa, Canada and focuses on Web Development, Mobile App Development, Content Marketing, Search Engine Optimization, and more.Read More
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Ottawa International Airport Authority - https://yow.ca/ -
81$1,000+2 - 9 employeesToronto, CanadaRead More
Welby Consulting is a digital marketing agency based in Calgary, Canada. Founded in 2015, Welby Consulting's team of fewer than five employees provides PPC and SEO services.
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Johnnie WalkerIndustries
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82$100,000+10 - 49 employeesOttawa, CanadaRead More
OPIN is a digital solutions provider based in Ottowa, Ontario. They have a team of around 30 employees and were founded in 2010. Their services include SEO, UX/UI design, web development, and mobile app development.
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Halifax WaterIndustries
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83$10,000+10 - 49 employeesToronto, CanadaRead More
Advertising company Consultus Digital is in Toronto, Canada. The small firm was founded in 2017. Their team specializes in advertising, pay per click, search engine optimization, social media marketing, and more.
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84$5,000+10 - 49 employeesThunder Bay, CanadaVermillion Tech is a social media marketing agency and website development company. Their small team is headquartered in Surat, India. The firm specializes in social media marketing and web development. The firm was established in 2023.Read More
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V&V JeweldiamIndustries
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85$1,000+2 - 9 employeesWhitchurch-Stouffville, CanadaLaunched in 2008, WBC Designs is a small web design agency. Their team specializes in Web Design, Branding, Logo, Search Engine Optimization, and more. The agency is located in Montreal, Canada; Whitchurch-Stouffville, Canada and Dartmouth, Canada.Read More
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86$1,000+2 - 9 employeesToronto, CanadaRead More
Bizbird is a marketing agency founded in 2020 and based in Toronto. With fewer than 10 members, they offer SEO services, web design, and digital strategy solutions for clients ranging from startups to enterprises in the fields of advertising, arts, and business services.
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Cartier CapitalIndustries
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87$1,000+10 - 49 employeesGuelph, CanadaRead More
Merged Media is a marketing firm founded in 2019 with no more than 50 employees. They offer digital strategy, social media marketing, and SEO solutions from their office in Rockwood, Canada. They work with clients in the fields of dental, financial, and hospitality services.
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Broil KingsIndustries
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88$5,000+10 - 49 employeesBarrie, CanadaGooder Marketing is an Elmvale, Canada-based advertising company. The small team provides advertising, search engine optimization, social media marketing, web design, and more and was launched in 2011.Read More
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89$10,000+10 - 49 employeesToronto, Canada9thCO Inc. Is a small Toronto, Canada-based PPC company. Founded in 2013, the team focuses on pay per click, search engine optimization, social media marketing, web design, and more.Read More
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Guild Education Flextrack Global Furniture Group NotifiedIndustries
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90$5,000+10 - 49 employeesToronto, CanadaRomanZ Media Group Inc., a digital strategy company, is in Toronto, Canada and Henderson, Nevada. The small agency was established in 2009. Their team specializes in digital strategy, search engine optimization, graphic design, social media marketing, and more.Read More
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