Top IT Consulting Firms in Ontario 2026 Rankings & 19 Client Reviews for 12 Service Providers

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  1. Featured IT Consulting Firms
  2. List of the Best Consulting Companies in Ontario
  3. Top Rated IT Consulting Firms in Ontario
  4. IT Consulting Firm Nearby
  5. IT Consulting Firm Alternatives in Ontario

We have a list of 12 IT consulting firms in Ontario. This list contains matching case studies and references, 19 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best IT Consulting Firm for your business requirements.

  • lise GmbH Logo
    lise GmbH
    4.8
    AWARD WINNER TOP RATED
    Visit Website

    We make your ideas grow! Since 1999, we’ve been developing custom software in Cologne and supporting our clients in digitizing business processes as true partners. Our team of software developers, AI experts, UX designers, and product managers guides clients end to end—starting from the strategic idea, through development, and all the way to long-term operations and ongoing improvement of their software solutions. We... Read More

    51-200
    > €5,000
    €100 - €149
    Visit Website
  • Chudovo OÜ Logo
    Chudovo OÜ
    4.9
    AWARD WINNER TOP RATED
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    Implementation of complex systems Chudovo is a custom software development company, focused on complex systems implementation. Customers rely on our expertise, appreciate transparency in time, budget, visibility of work progress, and our assistance in achieving their business objectives with high-quality solutions. Our teams follow best development practices and methodologies and apply their experience in such industries as hea... Read More

    51-200
    > €10,000
    €25 - €49
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  • Adastra Corporation Logo
    Adastra Corporation
    4.9
    AWARD WINNER TOP RATED
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    AI-first. Data, analytics, and the cloud. Adastra Corporation helps organizations across Germany and Europe turn investments in AI, data, and cloud into measurable business outcomes—securely, responsibly, and at scale. With more than 25 years of experience, Adastra Corporation supports companies in modernizing existing infrastructure, improving operational efficiency, and enabling data-driven decisions through advanced analytics and AI... Read More

    1,001-5,000
    > €25,000
    €100 - €149
    Visit Website
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List of the Best Consulting Companies in Ontario

  • Euristiq Logo

    Euristiq

    0.0

    5% IT Consulting

    51-200
    > €10,000
    €50 - €74
    Toronto, Ontario
    AI-Native Custom Software Development, 2× Faster Euristiq is an AI-native custom software development company headquartered in Toronto, Canada, with delivery teams in Warsaw, Poland and Lviv, Ukraine. Since 2016 we've helped businesses across North America and Europe innovate, modernize and scale. We modernize aging systems that are too expensi... Read More
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    Website
  • Top Virtual Assistant Logo

    Top Virtual Assistant

    4.9
    TOP RATED

    15% IT Consulting

    51-200
    > €1,000
    < €25
    Toronto, Ontario
    Run Your Business. Well Handle the Rest. At Top Virtual Assistants, we remove the admin burden from your day so you can stay centered on the work that truly drives progress: leading well, expanding with confidence, and building your business. Whether it is calendar coordination, inbox management, research, administrative help, or somet... Read More
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    Website
  • Jose Castillo & Claudia Pardo Logo

    Jose Castillo & Claudia Pardo

    0.0

    100% IT Consulting

    Agile Transformation Project Management
    11-50
    > €10,000
    > €200
    Toronto, Ontario
    AN AUTHENTIC REAL ESTATE EXPERIENCE CASTILLO + PARDO is built around a sales team, but what matters most to us is the way it feels—from your first conversation with us, whether you’re buying or selling, all the way through the moments we share during showings and the way we guide your open house. The atmosphere we create, and how t... Read More
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    Website
  • Pedram Pearl Palace Logo

    Pedram Pearl Palace

    5.0
    TOP RATED

    25% IT Consulting

    11-50
    > €1,000
    €25 - €49
    Toronto, Ontario
    Custom Interior Design & Construction company Based in Toronto, Canada, Pedram Pearl Palace creates exceptional custom interiors and oversees construction for upscale residential and commercial spaces. Our specialty is bringing bespoke luxury homes and offices from initial concept to completion. Drawing on 15 years in architecture and con... Read More
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    Website
  • Valiantys Logo

    Valiantys

    4.5
    TOP RATED

    40% IT Consulting

    201-500
    > €1,000
    < €25
    Paris, Île-de-France
    Atlassian Platinum Solution Partner. We’re convinced software can strengthen how teams work together and get more done, reshaping enterprise business and the future of work in a positive way. As the world’s leading Atlassian Platinum Solution Partner, we’re driven by a clear purpose: to elevate teamwork across every industry so it b... Read More
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    Website
  • Everest Drain & Plumbing Logo

    Everest Drain & Plumbing

    0.0

    100% IT Consulting

    51-200
    > €100,000
    €25 - €49
    Toronto, Ontario
    Trusted Plumbing And Drain Services In GTA Everest Drain & Plumbing is a well-known provider of plumbing and drain solutions across the Greater Toronto Area. We’re proud to have been recognized as Toronto’s go-to team for urgent, on-call plumbing work. Our technicians receive advanced training, hold the required licenses, and rely on mode... Read More
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    Website
  • Black Box Logo

    Black Box

    4.8
    TOP RATED

    15% IT Consulting

    5,001-10,000
    > €100,000
    €50 - €74
    Dubai, Dubai
    Global IT Solution Integrator & Products provider Black Box® is a trusted partner for IT services, helping organizations worldwide adopt advanced technology through expert consulting and tailored solutions. By connecting people, concepts, and technology, we turn complex challenges into practical outcomes that drive measurable growth. From infras... Read More
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    Website
  • Hexaware Technologies Logo

    Hexaware Technologies

    5.0
    TOP RATED

    15% IT Consulting

    > 10,000
    €150 - €199
    Brussels, Brussels-Capital Region
    Create smiles through great people and technology Hexaware ist ein weltweit tätiges Unternehmen für Technologiedienstleistungen und Business-Process-Services, mit einem klaren Ziel: durch herausragende Menschen und Technologie echte Lächeln zu ermöglichen. Ausgehend von der Vision, der am meisten geschätzte Partner für digitale Transformation z... Read More
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    Website
  • We will find the ideal provider for you! Receive top offers individually selected for you free of charge.
    • 1. Fill in the form Let us know your requirements and the recipient of the offers.
    • 2. Receive offers Receive 3-5 top offers, individually selected for you.
    • 3. Non-binding & free You decide whether and with whom you start the project.
    Sarah Volkmann - talnt.de GmbH
    Sarah Volkmann | talnt.de GmbH
    "We received top offers from service providers that matched our budget quickly and easily!"
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  • Keyrus Logo

    Keyrus

    0.0

    20% IT Consulting

    5,001-10,000
    > €50,000
    > €200
    Levallois-Perret, Île-de-France
    A data and analytics consultancy We support organizations in moving beyond their current position by turning data into a stronger link with customers and a sharper basis for business decisions.a0 What we do: Strategy: roadmaps, data governance, and change management Cloud: security, DevOps, and migrations, mainly on AWS Data An... Read More
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  • Boldheart Logo

    Boldheart

    0.0

    10% IT Consulting

    11-50
    > €100,000
    €150 - €199
    Toronto, Ontario
    The #1 App, Web & Software Development Company Boldheart (formerly hatch) is a top digital product and venture studio focused on the innovators of tomorrow. We work alongside driven corporate teams and fast-moving start-ups to quickly shape, create, and scale new digital offerings. Services Innovation Strategy, Product Discovery, UI/UX Desig... Read More
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    Website
  • D4M International Logo

    D4M International

    0.0

    30% IT Consulting

    11-50
    > €1,000
    < €25
    Pickering, Ontario
    Flexibility. Agility. Digital Innovation D4M International partners with manufacturers worldwide, covering everything from PLC systems to data handling and analytics. As an IT consulting firm, we help shape smarter production and operations with SAP and DELMIA, from evaluation and rollout through ongoing support. Our team brings the kno... Read More
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    Website
  • Cloudloop Consulting, Inc. Logo

    Cloudloop Consulting, Inc.

    0.0

    20% IT Consulting

    Digital Strategy
    2-10
    > €25,000
    €150 - €199
    Toronto, Ontario
    Vision, Innovation, Service, Integrity, Ownership We help organizations move forward in a digital world where change never stands still. By combining business insight with modern cloud capabilities, we create meaningful results quickly and equip companies to expand with confidence. Our role is straightforward: we give your business the knowledg... Read More
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IT Consulting Firm Nearby

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IT Consulting Firms in Montreal 992
IT Consulting Firms in Toronto 914
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IT Consulting Firms in Shanghai 725
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IT Consulting Firms in London 14208
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IT Consulting Firms in Warsaw 23156
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IT Consulting Firms in Stockholm 843
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IT Consulting Firms in Kyiv 13224
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IT Consulting Firms in New York 11216
IT Consulting Firms in Paris 77
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IT Consulting Firms in Dubai 1138
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IT Consulting Firms in Brussels-Capital Region 754
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IT Consulting Firms in Ontario 1219
IT Consulting Firms in Quebec 992
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IT Consulting Firms in England 9159
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IT Consulting Firms in Masovian Voivodeship 12133
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IT Consulting Firms in Stockholm County 736
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