Top 100 Mobile App Developers in St. Catharines
The Best of April 2026Looking 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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91$1,000+50 - 249 employeesToronto, CanadaComfygen Technologies is a mobile application development company in Jaipur, India; Euskirchen, Germany and Toronto, Canada. They provide Mobile App Development, Low/No Code Development, Web Development, E-Commerce Development, and more and were founded in 2015.Read More
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92$10,000+10 - 49 employeesMississauga, CanadaHonestAI by GrayCyan, a custom software development firm, is based in Hartford, Connecticut; Mississauga, Canada and Wilmington, Delaware. The agency provides Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and has a small team.The agency was established in 2018.Read More
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Homes First SocietyIndustries
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93Undisclosed10 - 49 employeesToronto, CanadaHeadquartered in Toronto, Canada; Beaverton, Oregon and L'viv, Ukraine, Kodershop is an ERP consulting and SI company. The small team provides ERP consulting and SI, Custom Software Development, Web Development, Mobile App Development, and more. The agency was established in 2016.Read More
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94$5,000+10 - 49 employeesBurlington, CanadaRead More
Website development company Krystosoft was launched in 2022. They are headquartered in Richardson, Texas and have a small team. Their services include web development, mobile app development, custom software development, advertising, and more.
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95$10,000+50 - 249 employeesToronto, CanadaUX company Phenomenon Studio was launched in 2019. Their midsize team is headquartered in Dover, Delaware; Chicago, Illinois; New York, New York and Los Angeles, California. Phenomenon Studio focuses on UX/UI Design, Web Development, Branding, Web Design, and more.Read More
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Airportr Nomupay One Text ShagaIndustries
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96$25,000+10 - 49 employeesVaughan, CanadaRead More
Codepaper is a custom software development company. The Toronto, Canada-based firm was founded in 2015. The small team focuses on custom software development, web development, mobile app development, BI & big data consulting & SI, and more.
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97$1,000+2 - 9 employeesMississauga, CanadaCS Web Solutions is a SEO agency. They specialize in Search Engine Optimization, Web Design, Web Development, Custom Software Development, and more and were founded in 2015. The agency is headquartered in Mississauga, Canada and Mississauga, Canada.Read More
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98$25,000+50 - 249 employeesToronto, CanadaProfico, a midsize software development company, is headquartered in Split, Croatia; Toronto, Canada; Zagreb, Croatia and Zagreb, Croatia. Established in 2012, the team specializes in Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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99$5,000+10 - 49 employeesToronto, CanadaRead More
Founded in 1996, Rebel Trail Web Solutions is a web development firm headquartered in Toronto. The team of over 10 employees provide web design, web development, SEO, and mobile app development, and e-commerce development. They work with small, mid market, and enterprise companies in the business services and e-commerce industries.
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CIBCIndustries
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100$25,000+50 - 249 employeesMississauga, CanadaRead More
Tintash is a Stanford-alumni led software development firm that since 2008 has been an innovation and technology partner on over 100 projects for startups and enterprises – including a Unicorn, a Fortune 500, and an Apple retail partner. Headquartered in Raleigh, N.C., Tintash offers 130+ personnel with distinguished expertise in all aspects of mobile app, web, and game development, user experience design, quality assurance, project management, analytics, and related services.
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Bed Bath and BeyondIndustries
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101$5,000+10 - 49 employeesToronto, CanadaLeverage IT is a small application development firm founded in 2014. Their team provides Mobile App Development, Branding, Digital Strategy, Web Design, and more. The firm is headquartered in Southfield, Michigan and Toronto, Canada.Read More
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102$10,000+250 - 999 employeesMississauga, CanadaInstinctools is a midsize UX company. The Stuttgart, Germany-based firm was established in 2000. Their services include UX/UI Design, BI & big data consulting & SI, cloud consulting & SI, IT staff augmentation, and more.Read More
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Daimler Fujitsu Nostrum SpexAIIndustries
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103$10,000+10 - 49 employeesOakville, CanadaRead More
IT staff augmentation company MarkiTech was established in 2015. Their small team is located in Toronto, Canada; Oakville, Canada and Orlando, Florida. Their services include IT staff augmentation, mobile app development, web development, Artificial Intelligence, and more.
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104$10,000+1,000 - 9,999 employeesToronto, CanadaTao Digital Solutions, Inc. Is a large branding firm launched in 2022. Their services include Branding and Digital Strategy.Read More
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105$10,000+10 - 49 employeesMississauga, CanadaMobile application development firm Colutions Inc. Was established in 2017. The firm offers Mobile App Development, Web Design, Web Development, and AR/VR development and has a small team.Read More
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HabittIndustries
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106$10,000+2 - 9 employeesToronto, CanadaRead More
Based in Toronto, Canada, Disrupt'em is a small UX agency. Established in 2020, the team specializes in ux/ui design, mobile app development, custom software development, and web development.
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107$5,000+10 - 49 employeesToronto, CanadaSRH Software is a small web development company launched in 2023. Their services include Web Development, Mobile App Development, E-Commerce Development, Branding, and more. The firm is based in Noida, India and Toronto, Canada.Read More
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IBO City VaiStat Apsession ERP Success PartnerIndustries
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108$10,000+2 - 9 employeesToronto, CanadaMantrax Software Solutions is a software development firm in Toronto, Canada. The small team focuses on Custom Software Development, Mobile App Development, Web Development, E-Commerce Development, and more and was established in 2020.Read More
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Cricket Club ManagerIndustries
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109$50,000+10 - 49 employeesToronto, CanadaDotfusion Digital - B Corp is a web development company. Launched in 1998, the team offers Web Development, E-Commerce Development, Web Design, UX/UI Design, and more. Their small company is based in Toronto, Canada; Montréal, Canada; Marseille, France and Phnom Penh, Cambodia.Read More
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110$50,000+10 - 49 employeesMississauga, CanadaBlank Space is an user experience company. The small Mississauga, Canada-based agency was founded in 2014. Their team offers UX/UI Design, Mobile App Development, Low/No Code Development, Custom Software Development, and more.Read More
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Dunkin'Industries
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111$10,000+50 - 249 employeesBrampton, CanadaRead More
Pyramidion Solutions is an app development company established in 2013. They are located in Chennai, India and have a midsize team. Their services include mobile app development, custom software development, enterprise app modernization, ux/ui design, and more.
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University of OxfordIndustries
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112$1,000+250 - 999 employeesMississauga, CanadaSoarware Labs is a Mississauga, Canada-based custom software development company. They offer Custom Software Development and Web Development and were launched in 2020.Read More
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113$75,000+50 - 249 employeesMississauga, CanadaRead More
Purely CRM is a Microsoft Dynamics 365 CRM firm based in Vancouver. Founded in 2014, their team of around 14 employees provides CRM consulting, cloud consulting, and custom software development services.
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MAINT S.A.Industries
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114$1,000+50 - 249 employeesToronto, CanadaWeb design agency Harvard Web Designers was founded in 2015. The company specializes in Web Design and Mobile App Development, and is midsize.Read More
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115$50,000+10 - 49 employeesToronto, CanadaEstablished in 2011, OK GROW! is a small Toronto, Canada-based mobile application development firm. Their team focuses on Mobile App Development and Web Development.Read More
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116Undisclosed2 - 9 employeesOakville, CanadaKEY27 Marketing is a social media marketing agency. The small Oakville, Canada-based team offers social media marketing, conversion optimization, search engine optimization, pay per click, and more. The company was founded in 2009.Read More
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Sanned ClinicIndustries
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117$25,000+1,000 - 9,999 employeesToronto, CanadaRead More
TatvaSoft is a custom software development company headquartered in Ahmedabad, India; Murphy, Texas; Melbourne, Australia and London, England. Established in 2001, the large team focuses on Custom Software Development, Web Development, Mobile App Development, cloud consulting & SI, and more.
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Anglo AmericanIndustries
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118$50,000+250 - 999 employeesMississauga, CanadaNJ Soft lab is a web design agency. Headquartered in Mississauga, Canada, their team specializes in Web Design and Custom Software Development.Read More
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119$50,000+2 - 9 employeesHamilton, CanadaRead More
Devato is a software development company that was founded in 2009 and is based in Hamilton, Canada. They have between two and nine employees specializing in Ruby on Rails and modern development technologies for small and midmarket clients typically in business services and consumer products. Services include team scaling, web applications, custom software development, QA, and DevOps.
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120$5,000+10 - 49 employeesToronto, CanadaFootprint is a web development firm. Located in Toronto, Canada and Bracebridge, Canada, their small team offers Web Development, Mobile App Development, E-Commerce Development, and Custom Software Development. The firm was founded in 2014.Read More
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