Top OPEN API Developers in Canada

Ratings Updated: November 11, 2026

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19 Companies

Country: Canada

API Type: OPEN API

List of the Top Canada OPEN API Development Firms

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Opreto

5.0 5 reviews

Premier Verified Clutch Guarantee

Undisclosed

Undisclosed

10 - 49

Windsor, Canada

Services provided

10% API Development

30% Custom Software Development

20% Enterprise App Modernization +4

15% Cloud Consulting & SI

10% AI Development

10% BI & Big Data Consulting & SI

5% DevOps Managed Services

Focus Areas

15% OPEN API

70% REST API

15% Partner API

Opreto is a distinguished engineering and software development company that specializes in delivering robust solutions across software, mechatronics, and cloud infrastructure domains. With 100% positive feedback, reviews highlight Opreto’s exceptional project management, timely delivery, and seamless integration with clients' teams. Clients praise their highly skilled engineers and commitment to delivering pristine, high-quality solutions, making them a trusted partner for complex technological projects.

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Reviews mention Professional
Opreto has received consistently positive feedback regarding their professionalism. Clients have emphasized their responsiveness and structured approach, noting that Opreto meets deadlines and stays within budget. One client highlighted their seamless teamwork and effective communication, stating that they were a pleasure to work with and instilled confidence in their assessments. Another client praised Opreto's expertise in designing and implementing cloud infrastructure, reinforcing the overall sentiment of reliability and professionalism in their service delivery.

DevOps, Cloud Consulting & SI for Robotic Platform

5.0 Dec 5, 2022

They meet deadlines, stay within budget, and are very professional. Regarding tools, we use Google Suite. They're incredibly responsive, immediately available, and accessible whenever a situation arises.
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Custom Software Dev for Real Estate Marketplace

5.0 Jan 9, 2024

The Opreto team was very responsive and helpful with the incidents that were reported to them. They were a pleasure to work with and we felt very confident with their assessment and work. What did you find most impressive or unique about this company? Their professionalism and friendliness in communication.
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1 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Opreto has received positive feedback from clients over the past six months, highlighting their effective project management and technical expertise. One client noted Opreto's organized approach, delivering work on time through agile project management methods. The client's satisfaction is evident, with no areas for improvement identified. Opreto's team is recognized for their intelligence and strong engineering skills, making them a reliable partner in complex software and robotics projects.
Read 1 Recent Review

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Average Project Cost Breakdown

$200,000 to $999,999 (2) Less than $10,000 (1)

What Clients Have Said
Opreto is frequently praised for its competitive pricing and exceptional value for money. Clients have highlighted that Opreto fits within their budget while delivering high-quality results. For instance, one client noted the company's pricing was a key factor in their selection, emphasizing good value for cost. Overall, the sentiment from multiple reviews indicates that Opreto consistently meets or exceeds expectations regarding cost-effectiveness and the quality of services rendered.
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Canada (3) United States (2)

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Therefore

4.8 14 reviews

$50,000+

$150 - $199 / hr

10 - 49

Toronto, Canada

Services provided

25% API Development

35% Custom Software Development

15% Digital Strategy +2

15% Web Design

10% Web Development

Focus Areas

15% OPEN API

40% Partner API

30% REST API +2

10% Webhook API

5% RPC API

Therefore is a web development company with notable expertise in user experience design and digital strategy, known for their proficiency in Drupal. Feedback from clients is overwhelmingly positive, with 100% expressing satisfaction with Therefore's project management and technical expertise. Clients consistently highlight the company's ability to understand business needs and provide solutions that integrate seamlessly with existing systems, enhancing user engagement and operational efficiency.

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Reviews mention Puts the customer first
Clients consistently commend Therefore for prioritizing their needs and demonstrating a commitment to customer satisfaction. One client noted the team's ability to integrate seamlessly with their organization, becoming an extension of their team. Another highlighted Therefore's responsiveness during a critical issue, receiving timely communication and support. Overall, the sentiment reflects a strong dedication to understanding and addressing client challenges, with no reported areas for improvement.

Web Design & Development for Travel Company

5.0 Aug 11, 2024

From the outset, what stood out was the team's commitment to not only grasping the technical requirements of the project but also to thoroughly understanding our organization. They seamlessly integrated with our team, almost becoming an extension of our organization. Our project involved significant technical challenges related to our reservations system, and the team went above and beyond to deliver impressive solutions.
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Industry Experience

Therefore has demonstrated expertise across diverse industries including Manufacturing, Hospitality, Advertising, Retail, Arts, and Financial Services. Clients praised their strategic approach, effective project management, and strong user experience design. Sentiment is overwhelmingly positive, highlighting their collaborative culture and deep understanding of client needs. Industries such as Hospitality and Arts particularly noted the impact on customer engagement. Therefore is well-suited for clients seeking innovative digital solutions across various sectors.
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Advertising & marketing Manufacturing Hospitality & leisure Retail Other industries Consumer Products Politics Healthcare Financial services Other Industry Software Arts, entertainment & music

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Average Project Cost Breakdown

$50,000 to $199,999 (6) $10,000 to $49,000 (2) $200,000 to $999,999 (2)

What Clients Have Said
Client feedback on Therefore Interactive highlights a consistent sentiment of value for money, with many praising their pricing as fitting within budgets while delivering high-quality results. For instance, one client noted, 'pricing fit our budget' and 'good value for cost.' Another remarked on their competitive rates compared to other vendors. Overall, clients expressed satisfaction with the balance of cost and quality, indicating that Therefore provides significant value relative to their pricing.
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Canada (13) United States (1)

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IOA Digital

5.0 4 reviews

$5,000+

$100 - $149 / hr

2 - 9

Edmonton, Canada

Services provided

50% API Development

40% CRM Consulting and SI

10% Low/No Code Development

Focus Areas

20% OPEN API

40% REST API

20% Webhook API +2

10% Partner API

10% SOAP API

IOA Digital is a company specializing in API Development Services, including custom API integrations and automations. They are praised for their excellent work, great communication, and ability to deliver on time. The reviews reflect a 100% positive sentiment, with all reviewers mentioning satisfaction with the client outcomes and value for cost.

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Reviews mention Timely
Clients consistently praised IOA Digital for their timely delivery and responsive communication. One client noted, "Ryan and the team did a great job of delivering on time and responding to our needs," highlighting their efficiency. The overall sentiment reflects a strong appreciation for the company's ability to meet deadlines and maintain effective communication throughout the project, contributing to a seamless collaboration.

Order Process Automation for Event Signage Company

5.0 Dec 6, 2023

Ryan and the team did a great job of delivering on time and responding to our needs. Communication was efficient, prompt, and thorough. They operated at the same speed of my team: quickly.
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1 of 1 API Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

API Development PROJECT HIGHLIGHT

API & Web Development for Cosmetic Dermatology Company
5.0 — IOA Digital created a web automation that allowed the client's CRM and ERP systems to speak to each other. Read more
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Industry Experience

IOA Digital has demonstrated expertise primarily in the Advertising & Marketing and Consulting industries. Clients in Advertising reported streamlined automation processes leading to efficiency and reduced manual work, while Consulting clients emphasized successful custom API integrations and effective communication. Overall, feedback across these sectors is positive, highlighting IOA Digital’s strengths in problem-solving, timely delivery, and value for cost, making them a suitable partner for businesses seeking automation and integration solutions.
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Consulting Advertising & marketing

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Average Project Cost Breakdown

Less than $10,000 (1) $50,000 to $199,999 (1)

What Clients Have Said
Clients have consistently praised IOA Digital for their competitive pricing and overall value for money. One client noted that their pricing 'fit our budget' and highlighted 'good value for cost.' Another client emphasized that IOA Digital delivered effective solutions on time while maintaining efficient communication. Overall, the sentiment reflects satisfaction with the cost-effectiveness and quality of the services provided, with no reported areas for improvement.
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TimeTrex

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Vancouver, Canada

Services provided

50% API Development

40% Custom Software Development

10% Low/No Code Development

Focus Areas

25% OPEN API

50% REST API

25% Webhook API

TimeTrex, 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.
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Coaldev

5.0 3 reviews

$10,000+

$50 - $99 / hr

10 - 49

Toronto, Canada

Services provided

20% API Development

25% AI Consulting

20% AI Development +3

20% Custom Software Development

10% Web Development

5% Generative AI

Focus Areas

30% OPEN API

35% REST API

35% SOAP API

Coaldev is a company specializing in API Development Services, known for delivering solutions that integrate seamlessly with existing systems. The reviews highlight a 100% positive feedback rate, with clients praising their ability to understand and align with company visions while delivering projects on time and providing excellent support.

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Industry Experience

Coaldev has demonstrated expertise in multiple industries, particularly in marine services and information technology. Client feedback highlights their strengths in understanding project vision, delivering on time, and strong project management. In the marine industry, they successfully created an automated RFQ platform, while in IT, they developed an AI-powered organizational tool. Overall sentiment is highly positive, indicating Coaldev's impact and suitability for clients in both sectors.
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Information technology

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients consistently highlight Coaldev's strong value for cost, noting that the company's pricing aligns well with the quality of service provided. For instance, a Marketing & Sales Manager from STS Marine Solutions emphasized Coaldev's 'good value for cost' and alignment with company values. Similarly, the owner of Sortsy praised Coaldev for their 'great culture fit' and 'good value for the cost,' demonstrating a positive sentiment regarding the overall cost-effectiveness of their services.
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More responsive than most other service providers

Coaldev is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Quantum Data Science Inc.

Not yet reviewed

$10,000+

$100 - $149 / hr

2 - 9

Toronto, Canada

Services provided

20% API Development

20% AI Consulting

20% BI & Big Data Consulting & SI +2

20% Custom Software Development

20% Generative AI

Focus Areas

30% OPEN API

30% REST API

30% SOAP API +1

10% Webhook API

Established 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.
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Altevo Software Engineering | Montreal

Not yet reviewed

$10,000+

$100 - $149 / hr

2 - 9

Brossard, Canada

Services provided

20% API Development

25% Custom Software Development

20% Web Development +5

15% E-Commerce Development

5% AI Development

5% Computer Engineering

5% UX/UI Design

5% Web Design

Focus Areas

25% OPEN API

50% REST API

25% Webhook API

Software development firm Altevo Software Engineering | Montreal offers Custom Software Development and Web Development. They were launched in 2018.
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Hayat Consulting

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

Vancouver, Canada

Services provided

20% API Development

20% Custom Software Development

20% E-Commerce Development +2

20% Microservices Architecture Services

20% Web Development

Focus Areas

30% OPEN API

70% REST API

Located 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
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STEP Software Inc.

Not yet reviewed

$10,000+

$100 - $149 / hr

10 - 49

London, Canada

Services provided

10% API Development

15% AI Development

15% Custom Software Development +8

15% Enterprise App Modernization

10% Mobile App Development

10% Web Development

5% AR/VR Development

5% E-Commerce Development

5% IoT Development

5% Microservices Architecture Services

5% Other Application Development

Focus Areas

25% OPEN API

25% REST API

25% SOAP API +3

10% Partner API

10% Webhook API

5% RPC API

STEP Software Inc. Is a software development firm founded in 2005. The small team offers Custom Software Development and Enterprise App Modernization.
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Omega-X

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

New Westminster, Canada

Services provided

15% API Development

20% Application Testing

15% Mobile App Development +5

10% AI Development

10% AR/VR Development

10% Custom Software Development

10% DevOps Managed Services

10% E-Commerce Development

Focus Areas

15% OPEN API

30% REST API

15% RPC API +3

15% SOAP API

15% Webhook API

10% Partner API

Omega-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.
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Mindlab Inc

5.0 1 review

$1,000+

$25 - $49 / hr

2 - 9

Markham, Canada

Services provided

10% API Development

15% AI Consulting

15% AI Development +6

10% Custom Software Development

10% DevOps Managed Services

10% E-Commerce Development

10% Generative AI

10% Mobile App Development

10% Web Development

Focus Areas

30% OPEN API

40% Webhook API

30% REST API

Mindlab Inc specializes in providing AI-driven solutions, including personalized learning platforms for educational applications. Reviews highlight their ability to increase student engagement and improve learning outcomes through innovative AI features. Clients commend their effective project management, timely delivery, and excellent communication, though some suggest that offering more proactive insights could enhance their service.

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Zolux Solutions

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Windsor, Canada

Services provided

10% API Development

20% Custom Software Development

20% Search Engine Optimization +5

20% Web Development

10% E-Commerce Development

10% Social Media Marketing

5% Mobile & App Marketing

5% UX/UI Design

Focus Areas

20% OPEN API

25% REST API

20% Webhook API +3

15% RPC API

15% SOAP API

5% Partner API

Founded 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.
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AMPLIFIED ANALYTICS

Not yet reviewed

$10,000+

$150 - $199 / hr

10 - 49

Ottawa, Canada

Services provided

10% API Development

60% Call Center Services

10% AI Consulting +2

10% Other Application Development

10% Transcription

Focus Areas

10% OPEN API

85% REST API

5% SOAP API

AMPLIFIED 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.
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ShipHaul

Not yet reviewed

$75,000+

$50 - $99 / hr

2 - 9

Montréal, Canada

Services provided

20% API Development

15% Generative AI

15% Microservices Architecture Services +5

10% Custom Software Development

10% Enterprise App Modernization

10% IoT Development

10% Mobile App Development

10% Web Development

Focus Areas

15% OPEN API

50% REST API

25% Webhook API +1

10% RPC API

API Development company ShipHaul is in Montréal, Canada. Established in 2018, the team specializes in API Development and Microservices Architecture Services.
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Crafting Clouds Solutions Inc.

Not yet reviewed

$5,000+

$100 - $149 / hr

Freelancer

East Gwillimbury, Canada

Services provided

25% API Development

20% Custom Software Development

20% IT Strategy Consulting +3

15% Business Consulting

10% Low/No Code Development

10% Web Design

Focus Areas

20% OPEN API

40% REST API

15% Webhook API +3

10% Partner API

10% SOAP API

5% RPC API

Crafting 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.
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AFU SYSTEMS INC.

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Milton, Canada

Services provided

10% API Development

50% Web Development

10% Blockchain +3

10% DevOps Managed Services

10% IT Managed Services

10% Mobile App Development

Focus Areas

15% OPEN API

20% REST API

20% SOAP API +3

15% Partner API

15% RPC API

15% Webhook API

AFU SYSTEMS INC. Is a small Karachi, Pakistan-based website development company. The team offers Web Development and IT managed services.
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Milton, Canada

347 Primrose Crescent
Milton, Canada L9T 2X5
2 - 5

+1 315 658 6058

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SyntecX

Not yet reviewed

$5,000+

$25 - $49 / hr

50 - 249

Fredericton, Canada

Services provided

20% API Development

30% Mobile App Development

25% Web Development +2

20% Custom Software Development

5% Application Management & Support

Focus Areas

10% OPEN API

50% REST API

40% SOAP API

Mobile application development firm SyntecX was launched in 2005. The midsize team focuses on Mobile App Development and Web Development.
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Apex Book Publishing

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Toronto, Canada

Services provided

15% API Development

30% Mobile App Development

20% Other Application Development +3

15% Web Development

10% Custom Software Development

10% E-Commerce Development

Focus Areas

20% OPEN API

45% REST API

15% Webhook API +2

10% RPC API

10% SOAP API

Founded in 2012, Apex Book Publishing is a small Southall, England-based app development firm. Their team provides Mobile App Development and Other Application Development.
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Toronto, Canada

127 Westmore Drive
Toronto, Canada M9V 3Y6
2 - 5

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SyntecX Global Corporation

Not yet reviewed

$5,000+

$50 - $99 / hr

50 - 249

Fredericton, Canada

Services provided

10% API Development

25% Mobile App Development

20% Custom Software Development +6

10% E-Commerce Development

10% IoT Development

10% Web Development

5% AI Development

5% DevOps Managed Services

5% IT Managed Services

Focus Areas

20% OPEN API

30% Partner API

30% REST API +1

20% Webhook API

SyntecX Global Corporation is a mobile app development firm launched in 2005. Their services include Mobile App Development and Custom Software Development.
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Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Therefore

2 Opreto

3 IOA Digital

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 3 Canada OPEN API Development Firms

Therefore

$50,000+

$150 - $199 / hr

10 - 49

Toronto, Canada

Ability to deliver

29.8/40.0

15.8/20 Reviews

10/10 Clients & Experience

4/10 Market Presence

Service focus

25% API Development

15% OPEN API

75% Other

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Opreto

Undisclosed

Undisclosed

10 - 49

Windsor, Canada

Ability to deliver

26.8/40.0

17/20 Reviews

5.8/10 Clients & Experience

4/10 Market Presence

Service focus

10% API Development

15% OPEN API

90% Other

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IOA Digital

$5,000+

$100 - $149 / hr

2 - 9

Edmonton, Canada

Ability to deliver

19.8/40.0

16.4/20 Reviews

0/10 Clients & Experience

3.4/10 Market Presence

Service focus

50% API Development

20% OPEN API

50% Other

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TimeTrex

Undisclosed

Undisclosed

10 - 49

Vancouver, Canada

Ability to deliver

5.2/40.0

0/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

50% API Development

25% OPEN API

50% Other

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Coaldev

$10,000+

$50 - $99 / hr

10 - 49

Toronto, Canada

Ability to deliver

25/40.0

16.8/20 Reviews

4.8/10 Clients & Experience

3.4/10 Market Presence

Service focus

20% API Development

30% OPEN API

80% Other

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Quantum Data Science Inc.

$10,000+

$100 - $149 / hr

2 - 9

Toronto, Canada

Ability to deliver

7.6/40.0

0/20 Reviews

4.6/10 Clients & Experience

3/10 Market Presence

Service focus

20% API Development

30% OPEN API

80% Other

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Altevo Software Engineering | Montreal

$10,000+

$100 - $149 / hr

2 - 9

Brossard, Canada

Ability to deliver

4.9/40.0

0/20 Reviews

1.5/10 Clients & Experience

3.4/10 Market Presence

Service focus

20% API Development

25% OPEN API

80% Other

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Hayat Consulting

$1,000+

$25 - $49 / hr

2 - 9

Vancouver, Canada

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

20% API Development

30% OPEN API

80% Other

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STEP Software Inc.

$10,000+

$100 - $149 / hr

10 - 49

London, Canada

Ability to deliver

3.9/40.0

0/20 Reviews

0/10 Clients & Experience

3.9/10 Market Presence

Service focus

10% API Development

25% OPEN API

90% Other

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Omega-X

$1,000+

$25 - $49 / hr

2 - 9

New Westminster, Canada

Ability to deliver

4/40.0

0/20 Reviews

1/10 Clients & Experience

3/10 Market Presence

Service focus

15% API Development

15% OPEN API

85% Other

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Mindlab Inc

$1,000+

$25 - $49 / hr

2 - 9

Markham, Canada

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

10% API Development

30% OPEN API

90% Other

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Zolux Solutions

$1,000+

$25 - $49 / hr

10 - 49

Windsor, Canada

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

10% API Development

20% OPEN API

90% Other

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AMPLIFIED ANALYTICS

$10,000+

$150 - $199 / hr

10 - 49

Ottawa, Canada

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

10% API Development

10% OPEN API

90% Other

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ShipHaul

$75,000+

$50 - $99 / hr

2 - 9

Montréal, Canada

Ability to deliver

6.6/40.0

0/20 Reviews

2.9/10 Clients & Experience

3.7/10 Market Presence

Service focus

20% API Development

15% OPEN API

80% Other

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Crafting Clouds Solutions Inc.

$5,000+

$100 - $149 / hr

Freelancer

East Gwillimbury, Canada

Ability to deliver

4.9/40.0

0/20 Reviews

1.9/10 Clients & Experience

3/10 Market Presence

Service focus

25% API Development

20% OPEN API

75% Other

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AFU SYSTEMS INC.

$5,000+

$50 - $99 / hr

10 - 49

Milton, Canada

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

10% API Development

15% OPEN API

90% Other

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SyntecX

$5,000+

$25 - $49 / hr

50 - 249

Fredericton, Canada

Ability to deliver

3.7/40.0

0/20 Reviews

0/10 Clients & Experience

3.7/10 Market Presence

Service focus

20% API Development

10% OPEN API

80% Other

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Apex Book Publishing

$5,000+

$25 - $49 / hr

10 - 49

Toronto, Canada

Ability to deliver

3.4/40.0

0/20 Reviews

0/10 Clients & Experience

3.4/10 Market Presence

Service focus

15% API Development

20% OPEN API

85% Other

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Top OPEN API Developers in Canada

List of the Top Canada OPEN API Development Firms

Reviews mention Professional

DevOps, Cloud Consulting & SI for Robotic Platform

Custom Software Dev for Real Estate Marketplace

Reviewed 1 time in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Puts the customer first

Web Design & Development for Travel Company

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Timely

Order Process Automation for Event Signage Company

API & Web Development for Cosmetic Dermatology Company

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

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