Top 100 Java Development Companies in Ontario

The Best of November 2024

Looking for a top Java developer in Ontario?

Getting started with the Java programming language can be difficult, especially when you go at it alone.

To assist you in your search for a partner, we’ve compiled this list of the top Java development 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 Java Developers

1

Zennaxx
(9 Reviews) 4.9
- Timeliness
  4.7
- Service Excellence
  5.0
- Value
  4.9
- Would Recommend
  5.0
- $5,000+
- 50 - 249 employees
- Guelph, Canada
Founded in 2014, Zennaxx is an app development company with two locations in India. The team of fewer than 50 employees primarily services small businesses in the arts, music, entertainment, business services, and IT industries. Their services include mobile and web app development, as well as UX/UI design.

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2

Danavero Inc.
(16 Reviews) 4.9
- Timeliness
  4.9
- Service Excellence
  4.8
- Value
  4.7
- Would Recommend
  4.9
- $10,000+
- 50 - 249 employees
- Burlington, Canada
Website development firm Danavero Inc. Was launched in 2015. The midsize team offers Web Development, Custom Software Development, and Mobile App Development. The company is based in Burlington, Canada; Kyiv, Ukraine and North Bethesda, Maryland.
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Clients
- Olympic Express
Industries
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3

AppStudio
(30 Reviews) 4.9
- Timeliness
  4.9
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  4.9
- $25,000+
- 10 - 49 employees
- Toronto, Canada
AppStudio is a full service software design and development firm. They have offices in Toronto, Canada, and Chicago, IL. Their team of 15+ focuses on mobile and web applications, and they work with startups, midmarket, and enterprise companies. They work in gaming, government, health, and consumer products industries.

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Clients
- iTaxi
Industries
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4

Devfortress
(11 Reviews) 4.9
- Timeliness
  4.8
- Service Excellence
  4.8
- Value
  4.9
- Would Recommend
  5.0
- $25,000+
- 10 - 49 employees
- Toronto, Canada
E-commerce development company Devfortress is headquartered in Montréal, Canada. The small company was founded in 2017. Their services include e-commerce development, custom software development, IT strategy consulting, CRM consulting and SI, and more.

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Clients
- McGill University - Wellness Map
Industries
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5

Architech
(4 Reviews) 4.8
- Timeliness
  4.8
- Service Excellence
  4.8
- Value
  4.1
- Would Recommend
  4.9
- $25,000+
- 50 - 249 employees
- Toronto, Canada
Architech is a custom software development firm headquartered in Toronto, Canada. The midsize company was founded in 2004. Their services include custom software development, enterprise app modernization, ux/ui design, cloud consulting & SI, and more.
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Clients
- Rogers Telecommunications
- TELUS Telecommunications
- Jacob & Co
- Goodlife Fitness
Industries
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6

Vermillion Tech
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 10 - 49 employees
- Thunder Bay, Canada
Vermillion 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.
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Clients
- V&V Jeweldiam
Industries
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7

ITW Consulting
(4 Reviews) 5.0
- Timeliness
  4.9
- Service Excellence
  5.0
- Value
  4.9
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- Toronto, Canada
Founded in 2006, ITW Consulting is a digital agency headquartered in Toronto, Ontario, with an additional satellite office in Tampa, Fla. With a team of 10 employees, ITW Consulting offers web design, web development, and custom software development services.

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Clients
- Zayo
Industries
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8

Telkoware
(55 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- Mississauga, Canada
Web design agency Telkoware was founded in 2015. They are in Brampton, Canada and Toronto, Canada and have a small team. Telkoware offers web design, e-commerce development, search engine optimization, custom software development, and more.

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9

TheAppLabb
(16 Reviews) 4.8
- Timeliness
  4.7
- Service Excellence
  4.7
- Value
  4.8
- Would Recommend
  4.8
- $10,000+
- 50 - 249 employees
- Toronto, Canada
TheAppLabb is a software development firm that was founded in 2007. The company is headquartered in Toronto and is made up of 49 employees. They specialize in mobile app development, custom software development, and AI. They primarily serve midmarket and enterprise clients in the retail, IT, and advertising and marketing industries.

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Clients
- Unilever
Industries
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10

I Can Infotech
(11 Reviews) 4.9
- Timeliness
  4.9
- Service Excellence
  4.8
- Value
  4.8
- Would Recommend
  4.9
- $5,000+
- 50 - 249 employees
- Toronto, Canada
Website development firm I Can Infotech was founded in 2010. They are headquartered in Ahmedabad, India and Toronto, Canada and have a midsize team. I Can Infotech specializes in web development, mobile app development, e-commerce development, AR/VR development, and more.

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Industries
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11

Pyramidion Solutions
(6 Reviews) 4.8
- Timeliness
  4.3
- Service Excellence
  4.8
- Value
  4.8
- Would Recommend
  4.8
- $10,000+
- 50 - 249 employees
- Brampton, Canada
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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Clients
- University of Oxford
Industries
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12

Brash Inc.
(10 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.8
- Would Recommend
  5.0
- $25,000+
- 10 - 49 employees
- Ottawa, Canada
Located in Ottawa, Canada and Libertyville, Illinois, Brash is a product design company. The company focuses on product design, IoT development, ux/ui design, and web design and is small.The company was launched in 2017.

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13

BrandLume Inc.
(77 Reviews) 5.0
- Timeliness
  4.9
- Service Excellence
  5.0
- Value
  4.9
- Would Recommend
  5.0
- $1,000+
- 50 - 249 employees
- Toronto, Canada
Founded in 2011, BrandLume Inc. is headquartered in Toronto with another location in Vaughan, Canada. With 6 employees, they provide SEO, PPC, and advertising services to enterprise, midmarket, and small businesses.

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Clients
- BrandLume Empowers 6400+ clients across the world
Industries
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14

Orion eSolutions Inc.
(6 Reviews) 5.0
- Timeliness
  4.9
- Service Excellence
  5.0
- Value
  4.8
- Would Recommend
  5.0
- $25,000+
- 50 - 249 employees
- Toronto, Canada
Established in 2012, Orion eSolutions is a custom software development firm. The company offers custom software development, IT managed services, web development, e-commerce development, and more and has a midsize team.

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Industries
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15

GoTo Marketers Inc.
(20 Reviews) 4.9
- Timeliness
  4.6
- Service Excellence
  4.8
- Value
  4.6
- Would Recommend
  4.9
- $10,000+
- 10 - 49 employees
- Mississauga, Canada
For over 25 years, CG Technologies has delivered outstanding services and value to 100's of small and medium-sized businesses in the GTA requiring technical and day-to-day IT support services. We fill the gaps your company has to ensure the technology your business runs on is optimized, secure and reliable. CG Technologies is proactive in our approach, high touch in our services and has the expertise to tackle any challenge or need.

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Clients
- Freshworks
Industries
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16

TWG
(5 Reviews) 4.7
- Timeliness
  4.2
- Service Excellence
  4.6
- Value
  4.6
- Would Recommend
  4.8
- $50,000+
- 50 - 249 employees
- Toronto, Canada
Founded in 2002, TWG is a software development company headquartered in Toronto, Ontario, with a satellite office in New York City. With a team of around 140 employees, TWG provides web development, custom software development, and mobile app development services.

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Clients
- Bell Media
Industries
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17

PATIO Interactive Inc
(2 Reviews) 4.8
- Timeliness
  4.8
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- Undisclosed
- 10 - 49 employees
- Toronto, Canada
Founded in 2014, PATIO Interactive is a digital design and development company. Their team of around 12 employees is based in Toronto, with an additional office in Ontario. They focus on market strategy, UX design, and custom software development services.

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Clients
- PricewaterhouseCoopers
Industries
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18

WSI eStrategies
(3 Reviews) 4.8
- Timeliness
  4.8
- Service Excellence
  4.8
- Value
  4.7
- Would Recommend
  4.8
- $1,000+
- 50 - 249 employees
- Ottawa, Canada
WSI Ottawa, a SEO agency, is located in Ottawa, Canada and Toronto, Canada. The midsize team offers search engine optimization, digital strategy, pay per click, and other digital marketing. The agency was launched in 1995.

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19

DNSnetworks Corporation
(8 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- Ottawa, Canada
DNSnetworks Corporation is a small cloud consulting & SI company. The Ottawa, Canada-based agency was established in 2003. Their team focuses on cloud consulting & SI, IT managed services, search engine optimization, web design, and more.

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20

MDCOSS
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  4.3
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 2 - 9 employees
- Ottawa, Canada
MDCOSS is a custom software development company launched in 2018. Their small team is located in Ottawa, Canada and Ottawa, Canada. The agency offers custom software development, web development, mobile app development, and e-commerce development.
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Industries
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21

Wabes Digital Marketing Agency
(7 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 2 - 9 employees
- Toronto, Canada
Wabes Digital Marketing Agency is a Toronto-based digital marketing agency. They were founded in 2015 and have a secondary office in Montreal. They have a small team of less than 10 employees who offer web design and development for small and midmarket clients. They focus on the financial, health care, and real estate industries.

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Industries
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22

Code Creators
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.5
- Would Recommend
  5.0
- $1,000+
- 50 - 249 employees
- Mississauga, Canada
Code Creators is a custom software development firm. The Mississauga, Canada-based firm was established in 2010. The midsize team specializes in custom software development, CRM consulting and SI, mobile app development, web design, and more.

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Industries
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23

MarkiTech
(10 Reviews) 5.0
- Timeliness
  4.9
- Service Excellence
  4.9
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- Toronto, Canada
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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24

Manaknightdigital
(4 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 10 - 49 employees
- Toronto, Canada
Manaknightdigital is a software company based in Toronto with more than 10 members. Since their founding in 2014, they have offered custom software, web, and e-commerce development solutions for clients in the fields of IT services, e-commerce, and other industries.

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Clients
- Town of Richmond Hill
Industries
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25

Proteus Development
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- Toronto, Canada
Web 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.
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26

Tekki Web Solutions Inc.

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Mississauga, Canada
Midsize software development company Tekki Web Solutions Inc., is based in San Jose, California and Mississauga, Canada. Their services include Custom Software Development and Web Development.
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27

Veriday
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  4.5
- Undisclosed
- 50 - 249 employees
- Mississauga, Canada
IT strategy consulting company Veriday was founded in 2004. The agency focuses on IT strategy consulting, mobile app development, and web development and has a midsize team. The agency is based in Mississauga, Canada.
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28

Mantrax Software Solutions
(2 Reviews) 5.0
- Timeliness
  4.8
- Service Excellence
  5.0
- Value
  4.5
- Would Recommend
  5.0
- $10,000+
- 2 - 9 employees
- Mississauga, Canada
Mantrax Solutions is a custom software development, analytics, and business consulting firm based in Mississauga, Ontario. Since 2020, the team of 2 has provided custom software development, mobile app development, and consulting services. They primarily cater to midmarket clientele.

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Clients
- Cricket Club Manager
Industries
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29

Focus21
(4 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 10 - 49 employees
- Kitchener, Canada
Launched in 2008, Focus21 is an user experience agency. Based in Kitchener, Canada and Elizabethtown, Kentucky, their small team specializes in ux/ui design, web development, and Artificial Intelligence.
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30

Velocity Inc.
(7 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  4.9
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- Toronto, Canada
Software development firm Velocity Inc. Is headquartered in Toronto, Canada; Helensvale, Zimbabwe and Wien, Austria. The small team provides custom software development, digital strategy, product design, IT strategy consulting, and more and was established in 2022.
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