Top 40 REST Services in Canada
The Best of April 2026Looking for a top REST API service in Canada?
With their deep understanding of REST architecture, API security, and industry best practices, REST API services help businesses design, build, and deploy REST APIs that meet their specific business requirements. By collaborating with REST API service providers, companies can enhance their application's functionality, scalability, and performance, ultimately driving business growth and success.
To assist you in your search for a partner, we’ve compiled this list of the top REST API companies in Canada. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Canada REST API Providers
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1$1,000+2 - 9 employeesVancouver, CanadaDeltAlyz Corp. Is a small custom software development company established in 2019. Their services include Custom Software Development, Artificial Intelligence, Robotics Process Automation, AI Consulting, and more. The company is located in Vancouver, Canada.Read More
Clients
Government of CanadaIndustries
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2$50,000+10 - 49 employeesToronto, CanadaRead More
Software development firm Therefore is in Toronto, Canada. The small team focuses on Custom Software Development, API Development, Digital Strategy, Web Design, and more. The agency was established in 2003.
Clients
Goway Travel Rocky Mountaineer DuVine CyclingIndustries
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3$1,000+10 - 49 employeesToronto, CanadaWeb design company Proteus Development was founded in 2017. Their small team is located in Toronto, Canada and Dallas, Texas. Their services include web design, custom software development, and web development.Read More
Industries
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4$50,000+2 - 9 employeesCalgary, CanadaArtificial intelligence development company Algo Clan Inc. Was established in 2020. The small team offers Artificial Intelligence, DevOps Managed Services, API Development, Warehousing & Distribution, and more. The agency is headquartered in Calgary, Canada; Edmonton, Canada and San Francisco, California.Read More
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5$25,000+10 - 49 employeesCalgary, CanadaFindan Software is a custom software development firm. Their small team is headquartered in Calgary, Canada. The firm offers Custom Software Development, Web Development, API Development, Other Application Development, and more.Read More
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6$1,000+2 - 9 employeesEdmonton, CanadaIOA Digital, a CRM consulting and SI and api development company, is located in Edmonton, Canada. The small team offers CRM consulting and SI and api development and was established in 2018.Read More
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7Undisclosed10 - 49 employeesVancouver, CanadaTimeTrex, a software development firm and API Development company, offers Custom Software Development and API Development. The agency is based in Vancouver, Canada and Toronto, Canada.Read More
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8$5,000+2 - 9 employeesMontréal, CanadaOneNine Innovations is a custom software development company. The Montréal, Canada-based company was launched in 2024. Their team focuses on Custom Software Development and Web Development.Read More
Clients
Cégep Saint-Laurent -
9$10,000+2 - 9 employeesToronto, CanadaEstablished in 2015, Quantum Data Science Inc. Is a small business intelligence company in Toronto, Canada. Their team offers BI & big data consulting & SI and Custom Software Development.Read More
Clients
Xplore Sirius XM Familia Fine Foods Inc. Ananda Inc -
10$10,000+2 - 9 employeesBrossard, CanadaSoftware development firm Altevo Software Engineering | Montreal offers Custom Software Development and Web Development. They were launched in 2018.Read More
Clients
Borealis Château D'Ivoire FlexyB SolutionsIndustries
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11Undisclosed2 - 9 employeesHamilton, CanadaHammer Software, a small IT managed services company, is in Hamilton, Canada. Their services include IT managed services and other IT consulting and SI.Read More
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12$10,000+10 - 49 employeesToronto, CanadaCoaldev is an AI Consulting company. Launched in 2018, the team specializes in AI Consulting, Custom Software Development, Artificial Intelligence, API Development, and more. Their small company is Toronto, Canada-based.Read More
Industries
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13$1,000+2 - 9 employeesOttawa, CanadaAPI Development company Link Clicks Inc. Was launched in 2000. The firm offers API Development and Mobile App Development, and is small.Read More
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14$100,000+10 - 49 employeesToronto, CanadaStackdApps.io, an e-commerce development firm, is based in Toronto, Canada. The team focuses on E-Commerce Development and Mobile App Development.Read More
Industries
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15$1,000+2 - 9 employeesVancouver, CanadaLocated in Vancouver, Canada and Islamabad, Pakistan, Hayat Consulting is a software development company. Established in 2020, the team specializes in Custom Software Development and Web Development.Read More
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16$10,000+10 - 49 employeesOttawa, CanadaAMPLIFIED ANALYTICS is a call center. Established in 2019, the company is based in Ottawa, Canada. Their services include Call Center Services and Other Application Development.Read More
Industries
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17$5,000+2 - 9 employeesWinnipeg, CanadaAparat Technologies + Communications is a small Winnipeg, Canada-based website development company. Their services include Web Development and Application Management & Support.Read More
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18$1,000+2 - 9 employeesNew Westminster, CanadaOmega-X is an Application Testing company. The team is in New Westminster, Canada and Mumbai, India, and their services include Application Testing and Mobile App Development.Read More
Industries
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19$10,000+10 - 49 employeesLondon, CanadaSTEP Software Inc. Is a software development firm founded in 2005. The small team offers Custom Software Development and Enterprise App Modernization.Read More
Industries
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20$25,000+10 - 49 employeesCalgary, CanadaMidas Labs Inc. Is a small custom software development company. They focus on Custom Software Development and Mobile App Development and were established in 2023.Read More
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21$1,000+10 - 49 employeesWindsor, CanadaFounded in 2022, Zolux Solutions is a SEO services firm. In Windsor, Canada and Brooklyn, New York, the team specializes in Search Engine Optimization and Custom Software Development.Read More
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22$1,000+2 - 9 employeesMarkham, CanadaArtificial intelligence firm Mindlab Inc is based in Markham, Canada. They offer Artificial Intelligence, ai consulting, custom software development, web development, and more and were launched in 2019.Read More
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23Undisclosed2 - 9 employeesVancouver, CanadaIn Vancouver, Canada, Payfirma is a Back Office Outsourcing company. They specialize in Back Office Outsourcing and E-Commerce Development.Read More
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24$10,000+10 - 49 employeesCalgary, CanadaLaunched in 2011, Saucal is an e-commerce development firm. Based in Calgary, Canada and Buffalo, New York, their small team focuses on E-Commerce Development, Customer Service Outsourcing, API Development, and Web Design.Read More
Clients
Amazon PayIndustries
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25$25,000+2 - 9 employeesCollingwood, CanadaIdextrus Inc. Is a cloud consulting & SI company. The team is located in Collingwood, Canada, and their services include cloud consulting & SI and Custom Software Development.Read More
Clients
La Tienda Inc.Industries
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26$10,000+10 - 49 employeesLaval, CanadaTAINOSYSTEMS CANADA INC is a web design company. Launched in 2017, the team specializes in Web Design and Custom Software Development.Read More
Industries
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27$5,000+Freelancer employeesEast Gwillimbury, CanadaCrafting Clouds Solutions Inc. Is a software development company launched in 2023. Based in East Gwillimbury, Canada, the team provides Custom Software Development and API Development.Read More
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28$10,000+2 - 9 employeesToronto, CanadaCustom software development firm Sodelia Inc. Focuses on Custom Software Development and Artificial Intelligence. They are in Toronto, Canada.Read More
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29$1,000+2 - 9 employeesToronto, CanadaRaddiz Technologies Inc. Is a CRM consulting and SI company launched in 2017. The agency offers CRM consulting and SI and Low/No Code Development, and is small.Read More
Industries
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30$5,000+10 - 49 employeesMilton, CanadaAFU SYSTEMS INC. Is a small Karachi, Pakistan-based website development company. The team offers Web Development and IT managed services.Read More
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