Top 100 Mobile App Developers in St. Catharines
The Best of December 2025Looking for a top mobile app development company in St. Catharines?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in St. Catharines. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best St. Catharines Mobile App Development Companies
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511$1,000+50 - 249 employeesBrampton, CanadaRegumsoft Technologies is a website development firm. They provide Web Development and Mobile App Development and were established in 2015.Read More
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512Undisclosed50 - 249 employeesBrampton, CanadaHeadquartered in Brampton, Canada and Jersey City, New Jersey, Keasis is a big data company. Their services include BI & big data consulting & SI and Mobile App Development.Read More
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513Undisclosed2 - 9 employeesToronto, CanadaIn Toronto, Canada and Ahmedabad, India, Weisetech Developers is a web design company. Launched in 2012, the team offers Web Design and UX/UI Design.Read More
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514Undisclosed10 - 49 employeesBrampton, CanadaErience Solutions is a custom software development firm. Established in 2016, the team offers Custom Software Development and Mobile App Development.Read More
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515Undisclosed10 - 49 employeesBrampton, CanadaCRM consulting and SI company Tekvaly focuses on CRM consulting and SI and ERP consulting and SI. They are headquartered in Brampton, Canada and Lahore, Pakistan.Read More
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516$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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517Undisclosed2 - 9 employeesBrampton, CanadaCybersecurity company TechGiant Consulting Services Inc was founded in 2015. The firm offers Cybersecurity and Custom Software Development.Read More
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518$5,000+10 - 49 employeesRichmond Hill, CanadaSmall web design company Mindless Tower, is in Richmond Hill, Canada. Their services include Web Design and Branding.Read More
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519$5,000+10 - 49 employeesMississauga, CanadaRead More
Web4You Inc. is an e-commerce software development firm headquartered in Mississauga, Canada. It was founded in 2005 and has 15 employees. The team offers e-commerce development services to mostly small business and midmarket clients in the e-commerce, retail, and government industries.
Clients
Tubs Bathroom StoreIndustries
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520Undisclosed50 - 249 employeesMississauga, CanadaFounded in 2018, Helios Retail Consulting Ltd. Is a social media marketing firm. The team specializes in Social Media Marketing and Web Design.Read More
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521Undisclosed50 - 249 employeesBrampton, CanadaFlawless Technologies , a midsize social media marketing agency, is in Brampton, Canada. Their services include Social Media Marketing and Web Design.Read More
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522$1,000+10 - 49 employeesCambridge, CanadaLogicloops IT Pvt. Ltd., a website development firm, is in Ahmedabad, India and Cambridge, Canada. They specialize in Web Development and Mobile App Development.Read More
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523Undisclosed2 - 9 employeesToronto, CanadaEstablished in 2016, 416 Marketing Inc. Is a branding firm. The company specializes in Branding and Search Engine Optimization, and is small.Read More
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524Undisclosed10 - 49 employeesToronto, CanadaGlobal Websoft Techno is a small Other Digital Marketing company headquartered in Toronto, Canada. The team offers Other Digital Marketing and Search Engine Optimization.Read More
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525$1,000+2 - 9 employeesGormley, CanadaDigital Consultants is an e-commerce development firm. Their team is in Gormley, Canada and specializes in E-Commerce Development and Mobile App Development.Read More
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526$10,000+10 - 49 employeesKitchener, CanadaEstablished in 2022, Cloudnonic Corp. Is a generative ai company. The firm offers generative ai, custom software development, and mobile app development and has a small team.Read More
Clients
Ekom AIIndustries
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527Undisclosed10 - 49 employeesMarkham, CanadaSazim is a small website development firm headquartered in Markham, Canada. The team specializes in Web Development and Mobile App Development.Read More
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528$1,000+10 - 49 employeesKitchener, CanadaZolvac Technologies is a small social media marketing company. In Ahmedabad, India, the agency was founded in 2022. Their services include social media marketing, content marketing, search engine optimization, pay per click, and more.Read More
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529$10,000+50 - 249 employeesGuelph, CanadaInnosphere is a Guelph, Canada-based software development firm. The team provides Custom Software Development and Mobile App Development.Read More
Industries
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530Undisclosed2 - 9 employeesMississauga, CanadaLaunched in 2018, Intellivizz is a small Dover, Delaware-based artificial intelligence development company. Their services include Artificial Intelligence and Content Marketing.Read More
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531$1,000+50 - 249 employeesCambridge, CanadaIllustra Solutions is a Logo company. Their team is based in Islamabad, Pakistan and Cambridge, Canada and provides Logo and Web Development.Read More
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532Undisclosed10 - 49 employeesToronto, CanadaINTUITION CONSULTANCIES INC. Is a Toronto, Canada-based Cybersecurity company. Their services include Cybersecurity and Custom Software Development.Read More
Industries
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533Undisclosed10 - 49 employeesMarkham, CanadaCRM consulting and SI company Arisoft was launched in 2005. The firm focuses on CRM consulting and SI and ERP consulting and SI.Read More
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534Undisclosed2 - 9 employeesVaughan, CanadaBoom IT World LTD. Is an app development company established in 2020. The agency provides Mobile App Development and Graphic Design.Read More
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535$25,000+10 - 49 employeesWaterloo, CanadaLaunched in 2016, Zeitspace is an user experience design company. The team provides UX/UI Design and Product Design.Read More
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536$1,000+2 - 9 employeesOshawa, CanadaProgramea LLC is a web design agency. Launched in 2025, the firm is located in Houston, Texas and Oshawa, Canada. The small team specializes in Web Design, Mobile App Development, E-Commerce Development, Artificial Intelligence, and more.Read More
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537$1,000+50 - 249 employeesBerlin, Germany2Hats Logic Solutions Private Limited is a Kochi, India-based e-commerce development firm. They specialize in E-Commerce Development, Web Development, Mobile App Development, Web Design, and more and were founded in 2012.Read More
Industries
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538$1,000+2 - 9 employeesOshawa, Canada5848 Studios is a web design company established in 2018. The small team offers Web Design and Web Development.Read More
Industries
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539$1,000+10 - 49 employeesWaterloo, CanadaInara consultancy services is a custom software development company established in 2018. The small team offers custom software development, mobile app development, web development, IoT development, and more. The company is located in Ahmedabad, India.Read More
Industries
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540Undisclosed2 - 9 employeesToronto, CanadaImplode Media Inc. Is a web design agency. They are in Toronto, Canada. Their team focuses on Web Design and Social Media Marketing.Read More
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