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Home API Development Canada Ontario

Top API Developers in Ontario

Ratings Updated: April 2, 2026
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2 Leaders 15 Contenders

43 Companies

Country: Canada
Province: Ontario

List of the Top Ontario API Development Services

  • Therefore Logotype

    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 services
    15% Web Design
    10% Web Development

    Therefore is a proficient digital solutions company specializing in web development, user experience design, and digital strategy. Across 100% of their reviews, Therefore is commended for their exceptional project management skills and ability to integrate seamlessly with clients’ teams. Approximately 85% of reviewers highlight their technical expertise and commitment to client success, while 75% note Therefore's quick understanding of client needs and delivery of innovative solutions on schedule.

    See all 14 projects

    Reviews mention Proactive

    Clients consistently express a positive sentiment regarding Therefore's proactive approach. They appreciated the team's readiness to adapt and provide additional resources as needed, exemplified by the assignment of extra team members during project shifts. The collaborative engagement style, particularly the continuous support from the project manager, was highlighted as a key factor in project success. Furthermore, clients valued Therefore's consultative insights that enhanced their original ideas, showcasing a commitment to their overall objectives.
    • Website & Mobile App Devs for Grocery Retailer
      4.5 Feb 27, 2020

      Their consultation services were valuable, even from the developers. When we proposed an idea, their team evaluated it and provided recommendations. They noted opportunities to improve our ideas based on the project’s goals.

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    Industry Experience

    Therefore Interactive has demonstrated strong expertise across various industries, including Manufacturing, Hospitality, Retail, and Healthcare. Feedback consistently highlights their project management excellence, responsive collaboration, and ability to deliver tailored solutions. Clients noted significant improvements in customer engagement, digital transformation, and user experience. Overall, sentiment is highly positive, underscoring Therefore's capability to enhance operational efficiency and customer satisfaction across diverse sectors.

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    Manufacturing Hospitality & leisure Other industries Advertising & marketing Retail Consumer Products Software Arts, entertainment & music Other Industry Politics Healthcare Financial services

    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

    Clients consistently highlight Therefore's competitive pricing and excellent value for money. One client noted that the pricing 'fit our budget' and provided 'good value for cost.' Another emphasized their cost-competitiveness and resource availability throughout the project lifecycle. Overall, feedback indicates that clients feel they receive high-quality services and effective solutions relative to their investment, often citing Therefore's commitment to understanding their needs and delivering impressive results.
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    Canada (13) United States (1)
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  • Proteus Development Logotype

    5.0 1 review
    $1,000+
    Undisclosed
    10 - 49
    Toronto, Canada

    Services provided

    15% API Development
    20% Business Consulting
    20% Compliance Consulting +8 services
    10% AR/VR Development
    10% Custom Software Development
    5% DevOps Managed Services
    5% Recruitment Process Outsourcing
    4% Application Management & Support
    4% Mobile App Development
    4% Web Development
    3% Enterprise App Modernization

    Proteus Development is an IT management company specializing in comprehensive IT solutions, including network management, software licensing, and security systems. The reviews reflect a 100% positive sentiment, emphasizing their accountability, dependability, and knowledge. Clients appreciate their responsiveness and alignment with company values, contributing to rapid business growth and efficiently meeting project deadlines.

    See all 1 projects

    Industry Experience

    Proteus Development has demonstrated expertise primarily in the Consulting industry, particularly around IT system management for engineering services. Feedback highlights their accountability, responsiveness, and knowledge as significant strengths. Clients appreciated their timely project delivery and effective communication. The overall sentiment is highly positive, suggesting that potential clients in the consulting sector seeking reliable IT solutions would find Proteus Development a strong fit for their projects.

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    Consulting

    Average Project Cost Breakdown

    $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently commend Proteus Development for their competitive pricing and overall value for money. One client noted that the company's pricing fit their budget while also highlighting the 'great culture fit' and 'good value for cost.' Additionally, they emphasized Proteus's accountability and responsiveness as key factors in their satisfaction, indicating that the services provided were instrumental in their company's growth. Overall, the sentiment reflects a strong appreciation for the cost-effectiveness of Proteus Development's services.
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  • TimeTrex Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Toronto, Canada

    Services provided

    50% API Development
    40% Custom Software Development
    10% Low/No Code Development

    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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    Toronto, Canada

    151 Yonge Street
    Toronto, Canada M5C 2W7

    6 - 9

    +1(800) 714-5153

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  • Coaldev Logotype

    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 services
    20% Custom Software Development
    10% Web Development
    5% Generative AI

    Coaldev is an API Development company known for creating tailored API solutions and RESTful API Development. With 100% positive feedback, clients commend their alignment with company values, efficient project management, and timely delivery. Their ability to understand and implement client visions is notably impressive.

    See all 3 projects
    2 of 2 reviews are 5 stars
    1 new review for API Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 2 times in the past 6 months

    In the past six months, client feedback for Coaldev has been overwhelmingly positive. Clients praised their strategic thinking, timely project delivery, and effective communication. For instance, Sortsy highlighted the successful development of an MVP with active user engagement, while STS Marine Solutions commended Coaldev's ability to understand their vision and deliver an automated RFQ platform efficiently. Both clients reported no areas for improvement, indicating strong satisfaction with Coaldev's services.
    Read 2 Recent Reviews
    1 of 1 API Development reviews are 5 stars
    1 new review for API Development in past 6 months
    $10,000 – $49,000 avg. project cost

    API Development PROJECT HIGHLIGHT

    API & Web App Development & Design for Healthcare Company

    5.0 — Coaldev developed and designed two web apps that communicate via API for a healthcare company. The team created an open-source backend with authentication, a database, and API endpoints for the Read more
    Read 1 Review

    Industry Experience

    Coaldev has received positive feedback across various industries including marine services and information technology. In the marine sector, they excelled in creating automated tools that align with client visions, demonstrating strong project management and adaptability. In the IT space, they successfully developed AI-driven applications, showcasing their strategic thinking and ability to deliver complex projects. Overall, client sentiment is highly favorable, indicating Coaldev's expertise and reliability for clients in both industries.

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    Select Industry to see insights

    Information technology

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients generally express a positive sentiment regarding Coaldev's cost and value for money. One client noted their selection was influenced by 'good value for cost' and alignment of company values. Another client echoed this sentiment, highlighting 'good value for the cost' as a key reason for choosing Coaldev. Overall, the feedback suggests that clients feel they receive substantial value in relation to the investment made, with no significant areas identified for improvement.
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  • NANANA Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    1,000 - 9,999
    Toronto, Canada

    Services provided

    100% API Development

    NANANA is a large API Development company founded in 2025. Their team specializes in API Development.

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  • Quantum Data Science Inc. Logotype

    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 services
    20% Custom Software Development
    20% Generative AI

    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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  • Comfygen Technologies Logotype

    5.0 7 reviews
    $1,000+
    $25 - $49 / hr
    50 - 249
    Toronto, Canada

    Services provided

    10% API Development
    20% Mobile App Development
    14% Low/No Code Development +7 services
    10% Application Management & Support
    10% E-Commerce Development
    10% Generative AI
    10% IoT Development
    10% Web Development
    5% AR/VR Development
    1% Custom Software Development

    Comfygen Technologies is a versatile software development company specializing in blockchain solutions and mobile app development. They consistently receive positive feedback, with clients highlighting their technical expertise, professionalism, and commitment to quality. Approximately 100% of reviews commend their ability to deliver complex projects on time, with a focus on scalable, user-friendly solutions. Minor areas for improvement include enhancing early-stage technical documentation.

    See all 7 projects

    Reviews mention Proactive

    Client feedback highlights Comfygen Technologies' proactive approach throughout their blockchain project. They were commended for their strong understanding of requirements, prompt responsiveness to queries, and ability to accommodate adjustments efficiently. One client noted, 'Communication was clear, timelines were respected, and the team remained responsive and supportive.' Their proactive management ensured all deliverables were met on time, contributing significantly to the project's success and client satisfaction.
    • Blockchain & Web Wallet Dev & Design for Cryptocurrency Co
      5.0 Dec 12, 2025

      The team was proactive in understanding requirements, quick to address queries, and prompt in resolving issues. Communication was consistent and professional, ensuring that evolving needs were handled smoothly. Overall, their disciplined project management approach and client-focused responsiveness contributed significantly to the successful delivery of the project.

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    Industry Experience

    Comfygen Private Limited has demonstrated strong expertise in the Information Technology and Blockchain industries. Their work on a dating app showcased their capability in developing feature-rich, scalable mobile applications. In the blockchain space, they delivered a robust Proof of Authority blockchain and web wallet, emphasizing their technical competence and reliability. Overall sentiment from clients is highly positive, highlighting Comfygen's professionalism, responsiveness, and ability to meet project goals effectively.

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    Other Industry Information technology

    More responsive than most other service providers

    Comfygen Technologies 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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    India (1) United States (1)
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  • Maverin Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Ottawa, Canada

    Services provided

    20% API Development
    20% Cloud Consulting & SI
    20% Cybersecurity +2 services
    20% ERP Consulting and SI
    20% IT Strategy Consulting

    Maverin is an IT strategy consulting company. Their team is in Ottawa, Canada. The company offers IT strategy consulting and cloud consulting & SI.

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  • Hammer Software Logotype

    Not yet reviewed

    Undisclosed
    $150 - $199 / hr
    2 - 9
    Hamilton, Canada

    Services provided

    20% API Development
    20% Custom Software Development
    20% IT Managed Services +2 services
    20% Other IT Consulting and SI
    20% Web Development

    Hammer Software, a small IT managed services company, is in Hamilton, Canada. Their services include IT managed services and other IT consulting and SI.

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  • MRS Company Ltd. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Toronto, Canada

    Services provided

    10% API Development
    20% BI & Big Data Consulting & SI
    20% Custom Software Development +5 services
    10% Cloud Consulting & SI
    10% DevOps Managed Services
    10% ERP Consulting and SI
    10% IT Staff Augmentation
    10% Web Design

    Data analytics company MRS Company Ltd. Was founded in 1979. The agency focuses on BI & big data consulting & SI and cloud consulting & SI.

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  • ServeSpark Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Ottawa, Canada

    Services provided

    20% API Development
    20% CRM Consulting and SI
    20% Custom Software Development +2 services
    20% E-Commerce Development
    20% Web Development

    ServeSpark, a CRM consulting and SI company, was established in 2020. The team offers CRM consulting and SI and Custom Software Development.

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  • Link Clicks Inc. Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Ottawa, Canada

    Services provided

    20% API Development
    20% Mobile App Development
    20% Web Development +3 services
    15% AI Development
    15% Custom Software Development
    10% AI Consulting

    API Development company Link Clicks Inc. Was launched in 2000. The firm offers API Development and Mobile App Development, and is small.

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  • STEP Software Inc. Logotype

    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 services
    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

    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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  • Foscio Canada Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Vaughan, Canada

    Services provided

    20% API Development
    20% Custom Software Development
    20% IoT Development +2 services
    20% Mobile App Development
    20% Web Development

    Foscio Canada, a software development company, is based in Vaughan, Canada. Founded in 2017, the team offers Custom Software Development and Web Development.

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  • CJ Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Toronto, Canada

    Services provided

    15% API Development
    15% Web Development
    10% AI Development +6 services
    10% Blockchain
    10% Cloud Consulting & SI
    10% Cybersecurity
    10% Mobile App Development
    10% Product Design
    10% Search Engine Optimization

    Founded in 2021, CJ Technologies is a web development company. Based in Toronto, Canada, the team focuses on Web Development and API Development.

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  • APS Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Toronto, Canada

    Services provided

    20% API Development
    30% Custom Software Development
    20% Web Development +3 services
    10% AI Agents
    10% AI Development
    10% E-Commerce Development

    APS is a software development firm. They are based in Toronto, Canada, and their services include Custom Software Development and Web Development.

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  • StackdApps.io Logotype

    Not yet reviewed

    $100,000+
    $150 - $199 / hr
    10 - 49
    Toronto, Canada

    Services provided

    15% API Development
    35% E-Commerce Development
    25% Mobile App Development +2 services
    15% Custom Software Development
    10% Web Development

    StackdApps.io, an e-commerce development firm, is based in Toronto, Canada. The team focuses on E-Commerce Development and Mobile App Development.

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  • DataHen Canada Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Toronto, Canada

    Services provided

    50% API Development
    50% BI & Big Data Consulting & SI

    DataHen Canada Inc. Is a data analytics company and API Development company in Toronto, Canada. Their services include BI & big data consulting & SI and API Development.

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  • Nexus Level Advisor Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Toronto, Canada

    Services provided

    15% API Development
    35% Robotics Process Automation
    30% Business Consulting +2 services
    10% DevOps Managed Services
    10% Microservices Architecture Services

    Nexus Level Advisor, a Robotics Process Automation company, was launched in 2017. The firm offers Robotics Process Automation and Business Consulting.

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  • AMPLIFIED ANALYTICS Logotype

    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 services
    10% Other Application Development
    10% Transcription

    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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  • Zolux Solutions Logotype

    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 services
    20% Web Development
    10% E-Commerce Development
    10% Social Media Marketing
    5% Mobile & App Marketing
    5% UX/UI Design

    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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  • Novaio Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Mississauga, Canada

    Services provided

    10% API Development
    30% Custom Software Development
    20% Mobile App Development +3 services
    20% Web Development
    10% AI Development
    10% Blockchain

    Established in 2025, Novaio is a software development firm. The agency focuses on Custom Software Development and Web Development, and is small.

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  • Mindlab Inc Logotype

    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 services
    10% Custom Software Development
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Generative AI
    10% Mobile App Development
    10% Web Development

    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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  • CML Team LTD Logotype

    5.0 19 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Toronto, Canada

    Services provided

    10% API Development
    30% Web Development
    25% Mobile App Development +2 services
    20% Blockchain
    15% IT Staff Augmentation

    CML Team LTD is an API Development Services company, providing solutions like RESTful API Development and Web Service Development. Reviews indicate that 100% of clients appreciate their customer focus and project management skills, although 20% mention minor language communication improvements. They are praised for delivering effective applications and accommodating financial constraints.

    See all 19 projects
    1 of 1 API Development reviews are 5 stars
    Unknown avg. project cost

    API Development PROJECT HIGHLIGHT

    Web Development for Language Service Provider

    5.0 — A translation service provider hired CML Team LTD to improve their pass-thru algorithm, build a prototype for OPI/VRI solutions, and optimize their app. Read more
    Read 1 Review

    Industry Experience

    CML Team LTD has demonstrated expertise across various industries, including Financial Services, Hospitality & Leisure, Business Services, Advertising & Marketing, and IT Services. Strong feedback highlights their ability to deliver scalable solutions, integrate advanced technologies like AI, and ensure seamless communication. Clients commend their project management and technical skills, particularly in fintech and software development. Overall sentiment is positive, suggesting they are well-suited for projects in technology-driven sectors, such as finance and software development.

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    Financial services Hospitality & leisure Business services Advertising & marketing IT Services Gaming Software

    Average Project Cost Breakdown

    $10,000 to $49,000 (4) $50,000 to $199,999 (4) Less than $10,000 (2) $200,000 to $999,999 (2)

    What Clients Have Said

    Overall, client feedback highlights CML Team LTD as providing good value for money, with several clients emphasizing their competitive pricing and quality of work. For instance, one client noted they chose CML for their 'good value for cost,' while another mentioned the team demonstrated 'great flexibility' and efficiency. Additionally, clients appreciated the team's proactive communication and commitment, often noting that deliverables were consistently completed on time and met expectations, reinforcing a positive sentiment regarding cost-effectiveness.
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    Toronto, Canada

    1 University Avenue
    Toronto, Canada M5J 2P1

    2 - 5

    +1-437-989-7493

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  • Crafting Clouds Solutions Inc. Logotype

    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 services
    15% Business Consulting
    10% Low/No Code Development
    10% Web Design

    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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  • Idextrus Inc. Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    2 - 9
    Collingwood, Canada

    Services provided

    10% API Development
    25% Cloud Consulting & SI
    15% Custom Software Development +5 services
    15% E-Commerce Development
    10% DevOps Managed Services
    10% IT Strategy Consulting
    10% Web Development
    5% Computer Engineering

    Idextrus 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.

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  • Arctiq Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Toronto, Canada

    Services provided

    10% API Development
    10% Application Testing
    10% Cybersecurity +7 services
    10% DevOps Managed Services
    10% Digital Engineering
    10% IT Managed Services
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% IoT Development
    10% Unified Communications Consulting & SI

    Launched in 2015, Arctiq is a midsize IT strategy consulting company. Their services include IT strategy consulting and unified communications consulting & SI.

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    Toronto, Canada

    80 Richmond St W Suite 300
    Toronto, Canada M5H 2A3

    151 - 200

    905.625.6471

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  • Software Development Hub Logotype

    5.0 7 reviews
    $25,000+
    $25 - $49 / hr
    50 - 249
    Ottawa, Canada

    Services provided

    10% API Development
    50% Custom Software Development
    20% Web Development +2 services
    15% DevOps Managed Services
    5% AI Development

    Software Development Hub is a reputed company specializing in API Development Services, including API design, endpoint development, and third-party integrations. They are praised for their professionalism, reliability, and timely delivery, with 100% positive feedback highlighting their exceptional project management and open communication, which ensures seamless collaboration and successful API solutions.

    See all 7 projects
    1 of 1 API Development reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    API Development PROJECT HIGHLIGHT

    API Design & Dev for Digital Marketing Agency

    5.0 — Software Development Hub developed an internal API for a digital marketing agency and connected it to the client's CRM system. They also designed API endpoints and third-party integrations with SEO Read more
    Read 1 Review

    Industry Experience

    Software Development Hub has demonstrated expertise in the Software and Advertising & Marketing industries. Clients commend their professionalism, responsiveness, and commitment to quality. In Software, they excel in full product development and ERP solutions, ensuring rapid deployment and scalability. In Advertising & Marketing, they are noted for efficient MVP development and API integrations. Overall sentiment is highly positive, highlighting their adaptability and strong project management skills, making them a suitable partner for organizations in these sectors.

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    Select Industry to see insights

    Software Advertising & marketing

    Average Project Cost Breakdown

    $10,000 to $49,000 (1) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients have consistently praised Software Development Hub for their competitive pricing and exceptional value for money. One client noted that the 'pricing fit our budget,' highlighting the company's affordability. Another emphasized their 'commitment and professionalism,' which contributed to a successful project outcome. Overall, the sentiment is positive, with clients appreciating both the quality of work and the cost-effectiveness of the services provided, indicating a strong alignment between value delivered and investment made.
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    Ottawa, Canada

    7 Bayview Station Road
    Ottawa, Canada K1Y 2C5

    2 - 5

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  • Buildnetic Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Timmins, Canada

    Services provided

    10% API Development
    25% Web Development
    20% Custom Software Development +5 services
    15% IT Staff Augmentation
    15% Mobile App Development
    5% AI Development
    5% Application Testing
    5% Cloud Consulting & SI

    Buildnetic is a web development company. The agency is based in Singapore, Singapore and Harrow, England. Their team offers Web Development and Custom Software Development.

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    Timmins, Canada

    649 Riverpark Road
    Timmins, Canada P4P 1B3

    16 - 20

    +65 87993124

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  • AFU SYSTEMS INC. Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Milton, Canada

    Services provided

    10% API Development
    50% Web Development
    10% Blockchain +3 services
    10% DevOps Managed Services
    10% IT Managed Services
    10% Mobile App Development

    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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  • Sodelia Inc. Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Toronto, Canada

    Services provided

    15% API Development
    25% AI Development
    20% Custom Software Development +3 services
    20% Mobile App Development
    10% Microservices Architecture Services
    10% Web Design

    Custom software development firm Sodelia Inc. Focuses on Custom Software Development and Artificial Intelligence. They are in Toronto, Canada.

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  • Raddiz Technologies Inc. Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Toronto, Canada

    Services provided

    15% API Development
    40% CRM Consulting and SI
    40% Low/No Code Development +1 service
    5% ERP Consulting and SI

    Raddiz 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.

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  • SoftwareXprts Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Brampton, Canada

    Services provided

    10% API Development
    10% Call Center Services
    10% Custom Software Development +8 services
    10% E-Commerce Development
    10% Mobile App Development
    10% Robotics Process Automation
    10% Sales Outsourcing
    10% Web Design
    10% Web Development
    5% Digital Strategy
    5% Search Engine Optimization

    Launched in 2013, SoftwareXprts is a web design company. The team focuses on Web Design and Custom Software Development.

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  • ContentLab Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Toronto, Canada

    Services provided

    10% API Development
    20% Content Marketing
    20% Corporate Training & Coaching +5 services
    10% AI Development
    10% Content Writing Services
    10% DevOps Managed Services
    10% IoT Development
    10% Microservices Architecture Services

    Content Marketing company ContentLab was launched in 2018. The midsize team focuses on Content Marketing and Corporate Training & Coaching.

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  • Mand Consulting Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Toronto, Canada

    Services provided

    10% API Development
    40% Application Testing
    20% Cybersecurity +3 services
    10% DevOps Managed Services
    10% IT Managed Services
    10% IoT Development

    Mand Consulting Group is a small Application Testing company headquartered in Toronto, Canada. The team specializes in Application Testing and Cybersecurity.

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  • iTechtions Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Toronto, Canada

    Services provided

    10% API Development
    20% DevOps Managed Services
    20% IT Strategy Consulting +5 services
    10% AI Development
    10% BI & Big Data Consulting & SI
    10% Custom Software Development
    10% IT Managed Services
    10% IoT Development

    ITechtions Inc. Is an IT strategy consulting company. Their team is located in Toronto, Canada. The agency provides IT strategy consulting and DevOps Managed Services.

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  • SrinSoft Inc Logotype

    Not yet reviewed

    $100,000+
    $25 - $49 / hr
    250 - 999
    Toronto, Canada

    Services provided

    15% API Development
    25% Custom Software Development
    20% Application Testing +2 services
    20% DevOps Managed Services
    20% IT Strategy Consulting

    SrinSoft Inc is a custom software development firm. Their team is based in Boca Raton, Florida and New York, New York and provides Custom Software Development and IT strategy consulting.

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    Toronto, Canada

    55 York Street, Suite 401,
    Toronto, Canada M5J 1R7

    1

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  • Vetesys Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Windsor, Canada

    Services provided

    20% API Development
    80% Application Testing

    Launched in 2021, Vetesys is an Application Testing company. The small team focuses on Application Testing and API Development.

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  • Sora Media Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Toronto, Canada

    Services provided

    20% API Development
    20% Branding
    20% Product Design +2 services
    20% Robotics Process Automation
    20% Search Engine Optimization

    Sora Media is a small branding agency based in Toronto, Canada. The team focuses on Branding and Search Engine Optimization.

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  • TechHighway Systems Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Oakville, Canada

    Services provided

    10% API Development
    20% Web Development
    10% Application Testing +6 services
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development
    10% Pay Per Click
    10% Sales Outsourcing
    10% Search Engine Optimization

    Launched in 2008, TechHighway Systems Inc. Is a small Oakville, Canada-based web development firm. Their services include Web Development and Search Engine Optimization.

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  • Exavalu Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Toronto, Canada

    Services provided

    10% API Development
    20% IT Strategy Consulting
    15% CRM Consulting and SI +5 services
    15% ERP Consulting and SI
    10% AI Development
    10% Business Consulting
    10% Compliance Consulting
    10% Sales Outsourcing

    Exavalu is an IT strategy consulting company. Launched in 2018, the agency offers IT strategy consulting and CRM consulting and SI.

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    Toronto, Canada

    55 York Street, Suite 401
    Toronto, Canada M5J 1R7

    2 - 5

    See All Locations (3)
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  • Keylent Inc Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Toronto, Canada

    Services provided

    10% API Development
    15% AI Development
    15% BI & Big Data Consulting & SI +5 services
    15% CRM Consulting and SI
    15% Mobile App Development
    10% Application Testing
    10% Blockchain
    10% DevOps Managed Services

    Keylent Inc, a business intelligence company, was founded in 2010. The agency offers BI & big data consulting & SI and CRM consulting and SI, and is midsize.

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    Toronto, Canada

    7003 Steeles Ave W,
    Toronto, Canada M9W 0A2

    (+1) (862) 234-5548

    See All Locations (3)
    View Profile
  • Infobahn Softworld Inc Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Toronto, Canada

    Services provided

    10% API Development
    20% Application Testing
    20% Cloud Consulting & SI +5 services
    10% BI & Big Data Consulting & SI
    10% CRM Consulting and SI
    10% Custom Software Development
    10% DevOps Managed Services
    10% Generative AI

    Infobahn Softworld Inc is a cloud consulting & SI company. The agency is based in Toronto, Canada and San Jose, California. Their team focuses on cloud consulting & SI and Application Testing.

    Read more
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1 Therefore
2 Proteus Development

List of the Top 2 Ontario API Development Services

  1. Therefore Logotype

    Therefore

    $50,000+
    $150 - $199 / hr
    10 - 49
    Toronto, Canada

    Ability to deliver

    34.3/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    7.9/10 Market Presence

    Service focus

    25% API Development
    75% Other
    View Profile Visit Website
  2. Proteus Development Logotype

    Proteus Development

    $1,000+
    Undisclosed
    10 - 49
    Toronto, Canada

    Ability to deliver

    26.6/40.0
    16.4/20 Reviews
    6.2/10 Clients & Experience
    4/10 Market Presence

    Service focus

    15% API Development
    85% Other
    View Profile Visit Website
  3. TimeTrex Logotype

    TimeTrex

    Undisclosed
    Undisclosed
    10 - 49
    Toronto, Canada

    Ability to deliver

    9.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    50% API Development
    50% Other
    View Profile Visit Website
  4. Coaldev Logotype

    Coaldev

    $10,000+
    $50 - $99 / hr
    10 - 49
    Toronto, Canada

    Ability to deliver

    26.8/40.0
    17.4/20 Reviews
    4.8/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    20% API Development
    80% Other
    View Profile Visit Website
  5. NANANA Logotype

    NANANA

    $10,000+
    $100 - $149 / hr
    1,000 - 9,999
    Toronto, Canada

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    100% API Development
    View Profile Visit Website
  6. Quantum Data Science Inc. Logotype

    Quantum Data Science Inc.

    $10,000+
    $100 - $149 / hr
    2 - 9
    Toronto, Canada

    Ability to deliver

    8.6/40.0
    0/20 Reviews
    4.6/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% API Development
    80% Other
    View Profile Visit Website
  7. Comfygen Technologies Logotype

    Comfygen Technologies

    $1,000+
    $25 - $49 / hr
    50 - 249
    Toronto, Canada

    Ability to deliver

    28.9/40.0
    16.6/20 Reviews
    4.7/10 Clients & Experience
    7.6/10 Market Presence

    Service focus

    10% API Development
    90% Other
    View Profile Visit Website
  8. Maverin Logotype

    Maverin

    Undisclosed
    Undisclosed
    10 - 49
    Ottawa, Canada

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    20% API Development
    80% Other
    View Profile Visit Website
  9. Hammer Software Logotype

    Hammer Software

    Undisclosed
    $150 - $199 / hr
    2 - 9
    Hamilton, Canada

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    20% API Development
    80% Other
    View Profile Visit Website
  10. MRS Company Ltd. Logotype

    MRS Company Ltd.

    Undisclosed
    Undisclosed
    50 - 249
    Toronto, Canada

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    10% API Development
    90% Other
    View Profile Visit Website
  11. ServeSpark Logotype

    ServeSpark

    $1,000+
    $50 - $99 / hr
    2 - 9
    Ottawa, Canada

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    20% API Development
    80% Other
    View Profile Visit Website
  12. Link Clicks Inc. Logotype

    Link Clicks Inc.

    $1,000+
    $50 - $99 / hr
    2 - 9
    Ottawa, Canada

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    20% API Development
    80% Other
    View Profile Visit Website
  13. STEP Software Inc. Logotype

    STEP Software Inc.

    $10,000+
    $100 - $149 / hr
    10 - 49
    London, Canada

    Ability to deliver

    5.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    10% API Development
    90% Other
    View Profile Visit Website
  14. Foscio Canada Logotype

    Foscio Canada

    Undisclosed
    Undisclosed
    10 - 49
    Vaughan, Canada

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% API Development
    80% Other
    View Profile Visit Website
  15. CJ Technologies Logotype

    CJ Technologies

    Undisclosed
    Undisclosed
    2 - 9
    Toronto, Canada

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    15% API Development
    85% Other
    View Profile Visit Website
  16. APS Logotype

    APS

    $1,000+
    < $25 / hr
    2 - 9
    Toronto, Canada

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% API Development
    80% Other
    View Profile Visit Website
  17. StackdApps.io Logotype

    StackdApps.io

    $100,000+
    $150 - $199 / hr
    10 - 49
    Toronto, Canada

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    15% API Development
    85% Other
    View Profile Visit Website

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