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.
Jump to Most Reviewed Companies
List of the Best Ontario SEO Firms
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211$5,000+10 - 49 employeesToronto, CanadaBTagency, a SEO agency, was launched in 2019. The company focuses on Search Engine Optimization.Read More
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212$1,000+10 - 49 employeesHamilton, CanadaLocated in Navi Mumbai, India and Hamilton, Canada, Semly Pro - ROI Driven SEO Agency is a SEO services firm. Their services include Search Engine Optimization.Read More
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213$1,000+2 - 9 employeesOakville, CanadaMJA Digital, a SEO agency, focus on Search Engine Optimization. They were launched in 2020.Read More
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214$1,000+50 - 249 employeesBrampton, CanadaIn Brampton, Canada, Around The Clock Family is a midsize SEO company. The team provides Search Engine Optimization.Read More
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215$1,000+2 - 9 employeesToronto, CanadaSOLUTIO DIGITAL AGENCY, a branding agency, was established in 2022. The team focuses on Branding and Search Engine Optimization.Read More
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216$1,000+10 - 49 employeesLondon, CanadaRead More
Launched in 2015, Beliveau Marketing is a branding company. Their small team is headquartered in London, Canada and focuses on branding, digital strategy, social media marketing, content marketing, and more.
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217$5,000+50 - 249 employeesVaughan, CanadaRead More
SEO 5 Consulting is an SEO, PPC, and web development firm based in Toronto. Founded in 2003, their team of 75 serves clients in the government and education sectors. Services include SEO, keyword research, and campaign management.
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218$1,000+2 - 9 employeesOttawa, CanadaOttawa SEO Inc., a PR agency, is located in Ottawa, Canada. Launched in 2022, the team specializes in Public Relations and Social Media Marketing.Read More
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219$1,000+2 - 9 employeesOttawa, CanadaSalient Marketing, a SEO agency, was launched in 2001. They offers Search Engine Optimization and Web Design.Read More
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220Undisclosed10 - 49 employeesToronto, CanadaOverflow Cafe is a SEO services firm located in Toronto, Canada. Their services include Search Engine Optimization and Conversion Optimization.Read More
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221$1,000+2 - 9 employeesToronto, CanadaWebcarpenter is a SEO services firm. Headquartered in Toronto, Canada, the team provides Search Engine Optimization and Content Marketing.Read More
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222$10,000+50 - 249 employeesToronto, CanadaVeza Digital, a Low/No Code Development company, is located in Toronto, Canada; Dover, Delaware and New York, New York. The midsize team focuses on Low/No Code Development, UX/UI Design, Search Engine Optimization, and Web Design. The firm was launched in 2018.Read More
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223Undisclosed2 - 9 employeesToronto, CanadaBrewerii is a small SEO agency. They provide Search Engine Optimization and were launched in 2023.Read More
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224Undisclosed2 - 9 employeesOttawa, CanadaMinviews is a SEO services firm. Headquartered in Ottawa, Canada, the firm was established in 2022. Their services include Search Engine Optimization.Read More
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225$1,000+10 - 49 employeesToronto, CanadaAffordable SEO Toronto is a SEO agency. They provide Search Engine Optimization and were established in 2012. The firm is located in Toronto, Canada and Toronto, Canada.Read More
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226$1,000+10 - 49 employeesMississauga, CanadaSEO agency Ethereal Vortech Solutions is in Mississauga, Canada and Vancouver, Canada. The team provides Search Engine Optimization.Read More
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227$10,000+2 - 9 employeesMarkham, CanadaMarkham SEO Company is a SEO company. The small Markham, Canada-based team offers Search Engine Optimization. The firm was established in 2018.Read More
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228$5,000+10 - 49 employeesToronto, CanadaMoonoric is a small Toronto, Canada-based SEO services firm. The team specializes in Search Engine Optimization and Pay Per Click.Read More
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229$1,000+10 - 49 employeesToronto, CanadaSEO agency HowlingMedia Inc. Is based in Toronto, Canada. They offer Search Engine Optimization and Pay Per Click and were launched in 2021.Read More
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230$1,000+10 - 49 employeesToronto, CanadaSmall SEO company SEO Team Toronto, is in Toronto, Canada. Their services include Search Engine Optimization and Content Marketing.Read More
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231Undisclosed10 - 49 employeesToronto, CanadaProductive Shop is a SEO company launched in 2016. Their team provides Search Engine Optimization and Content Marketing.Read More
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232$1,000+2 - 9 employeesMississauga, CanadaTotal Impact Marketing Inc. Is a small SEO company located in Mississauga, Canada. Their services include Search Engine Optimization and Marketing Strategy.Read More
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233$1,000+2 - 9 employeesToronto, CanadaAH Media is a SEO agency. They offer Search Engine Optimization and Web Design and were launched in 2005. The company is based in Toronto, Canada.Read More
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234$1,000+2 - 9 employeesToronto, CanadaSyntra is a SEO services firm. In Toronto, Canada, their team provides Search Engine Optimization and Content Marketing.Read More
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235$1,000+2 - 9 employeesHamilton, Canada888 Local SEO is a SEO company. Headquartered in Hamilton, Canada, the team offers Search Engine Optimization and Content Marketing.Read More
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236$1,000+2 - 9 employeesMarkham, CanadaXod Media is a SEO services firm. Established in 2015, their team focuses on Search Engine Optimization and Web Design.Read More
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237$1,000+2 - 9 employeesToronto, CanadaEstablished in 2023, FTDigital is a SEO agency. Located in Toronto, Canada, the team specializes in Search Engine Optimization and Pay Per Click.Read More
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238$1,000+2 - 9 employeesWindsor, CanadaRepuLinks is a SEO services firm established in 2020. The firm offers Search Engine Optimization and Social Media Marketing, and is small.Read More
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239$1,000+10 - 49 employeesMarkham, CanadaEyeshot Agency, a SEO agency, was launched in 2018. The small team provides Search Engine Optimization and Pay Per Click.Read More
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240Undisclosed50 - 249 employeesVaughan, CanadaALM Corp is a SEO company. Their team is headquartered in Vaughan, Canada. The firm offers Search Engine Optimization and Pay Per Click.Read More
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Check out a SEO Company in Ontario with the most new reviews in the past 12 months.
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