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SaaS companies headquartered in Ontario

Tamtam tracks 232 SaaS companies headquartered in Ontario. This list ranks the 100 largest by number of employees on LinkedIn, led by Shopify, OpenText and D+H. Their median headcount is 386. Half of them were founded in 2006 or later. The most common headquarters are Toronto (63), Ottawa (8) and Markham (6).

馃嚚馃嚘 Ontario100 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Shopifyshopify.com

Provides trusted tools to start, grow, market, and manage a retail business of any size, powering millions of businesses across 175 countries.

Software Development 馃嚚馃嚘 Ottawa 28,526 2006
2
OpenTextopentext.com

It specializes in Information Management, assisting businesses of all sizes in securely capturing, governing, and exchanging information globally.

Software Development 馃嚚馃嚘 Waterloo 22,990 1991
3
D+Hfinastra.com

Merger of D+H and Misys creating Finastra, a leading global fintech company providing innovative financial technology solutions.

IT Services and IT Consulting 馃嚚馃嚘 Toronto 4,037 n/a
4
Geotabgeotab.com

Provides connected vehicle, asset management solutions. Leverages data analytics, AI to transform fleet performance, operations, reducing costs, driving efficiency for over 55,000 customers.

Software Development 馃嚚馃嚘 Oakville 3,167 2000
5
1Password1password.com

Protects business data, employee accounts, and sensitive information with secure access, sharing, and integration into existing systems.

Computer and Network Security 馃嚚馃嚘 Toronto 3,074 2005
6
Kinaxiskinaxis.com

Empowering businesses to orchestrate their entire supply chain network, from long-term planning to real-time execution and delivery.

Software Development 馃嚚馃嚘 Ottawa 2,322 n/a
7
PointClickCarepointclickcare.com

Leading healthcare technology platform providing collaboration and real-time insights throughout the patient healthcare journey for various healthcare providers and organizations

Software Development 馃嚚馃嚘 Toronto 2,311 2000
8
SOTIsoti.net

Global provider of enterprise software solutions for mobile operations, offering a comprehensive platform for managing various devices and building mobile apps

Software Development 馃嚚馃嚘 Mississauga 2,224 1995
9
Altus Groupaltusgroup.com

A leading provider of asset and fund intelligence for commercial real estate, offering advanced analytics, technology, and advisory services globally

Software Development 馃嚚馃嚘 Toronto 2,168 n/a
10
StackAdaptstackadapt.com

A global multi-channel programmatic advertising platform specializing in native, display, video, connected TV, audio, in-game, and DOOH advertising

Technology, Information and Internet 馃嚚馃嚘 Toronto 1,781 2014
11
Descartes Systems Groupdescartes.com

Software-as-a-service solutions enhancing productivity, security, and sustainability for logistics businesses through routing, tracking, shipment planning, and customs compliance.

Software Development 馃嚚馃嚘 Waterloo 1,688 1981
12
N-able

Provides comprehensive software solutions for managed service providers, enabling remote monitoring, management, security, and data protection for their small and medium-sized business clients.

Software Development 馃嚚馃嚘 1,341 2000
13
Enghouse Systemsenghouse.com

Global provider of enterprise software solutions for vertical markets, focusing on strategic acquisitions and managed growth Listed on Toronto Stock Exchange

Software Development 馃嚚馃嚘 Markham 1,295 1984
14
D2Ld2l.com

Provides learning platforms for all ages, supports millions online and in person, makes technology more human for education globally.

E-Learning Providers 馃嚚馃嚘 Kitchener 1,271 1999
15
Achieversachievers.com

This company provides employee voice and recognition solutions to activate participation and drive a culture of performance, resulting in sustainable business results worldwide

Software Development 馃嚚馃嚘 Toronto 1,146 2002
16
Assentassent.com

Provides an AI-native platform for product compliance, sustainability, responsible sourcing, and trade compliance, helping manufacturers reduce supply chain risk and manage data.

Software Development 馃嚚馃嚘 Ottawa 1,052 2010
17
Coherecohere.com

Building cutting-edge foundation models and end-to-end AI products for businesses, with a focus on data security and privacy across various deployment options.

Software Development 馃嚚馃嚘 Toronto 1,020 2019
18
Docebodocebo.com

Provides a comprehensive learning platform that enables organizations to deliver personalized training and measure the effectiveness of their learning initiatives.

Software Development 馃嚚馃嚘 Toronto 1,016 2005
19
Brock Solutionsbrocksolutions.com

Global industrial automation and professional services provider specializing in Manufacturing, Transportation, and Utilities with expertise in engineering software and solutions

Automation Machinery Manufacturing 馃嚚馃嚘 Kitchener 976 1992
20
Dye & Durham Corporationdyedurham.com

Provider of practice management solutions for legal professionals, data insights for corporate transactions, and payments infrastructure for government and financial institutions across multiple countries

Software Development 馃嚚馃嚘 Toronto 945 n/a
21
Zafinzafin.com

Zafin offers a SaaS product and pricing platform for top banks worldwide, simplifying core modernization, accelerating time to market, and enabling personalized pricing

Software Development 馃嚚馃嚘 Toronto 870 n/a
22
Coritycority.com

Empowering employees with EHS software solutions to reduce risks, improve efficiencies, and create a safer, healthier, and more sustainable world

Software Development 馃嚚馃嚘 Toronto 864 n/a
23
Ceridian Canadaceridian.ca

Global provider of human capital management technology solutions in over 50 countries Offers cloud-based HCM, Global Solutions, and Small Business Payroll to improve work life

Human Resources Services 馃嚚馃嚘 Toronto 846 n/a
24
Fullscriptfullscript.com

Fullscript is a digital health platform that helps practitioners create personalized supplement plans, improve patient adherence, and access evidence-based resources

Health and Human Services 馃嚚馃嚘 Ottawa 775 2011
25
ada CXada.cx

A global leader in customer service automation, using AI to help companies efficiently resolve customer inquiries across languages and channels

Software Development 馃嚚馃嚘 Toronto 768 2016
26
Redkneeredknee.com

Redknee provides monetization solutions for communication service providers, including billing, charging, policy management, and customer care modules available on various platforms

Telecommunications 馃嚚馃嚘 Mississauga 754 n/a
27
BlueCatbluecatnetworks.com

Provides services and solutions for automated DDI management, network security, multicloud management, and network observability supporting cloud adoption and automation.

Software Development 馃嚚馃嚘 Toronto 728 2001
28
Solacesolace.com

Solace enables large enterprises to modernize and operate in real-time, offering an event management platform to stream events securely and reliably across industries

Software Development 馃嚚馃嚘 Kanata 718 2001
29
Resolver, a Kroll Businessresolver.com

Risk data aggregation and analysis platform providing business impact insights, enabling strategic risk communication and operational resilience for enterprises.

Software Development 馃嚚馃嚘 Toronto 717 n/a
30
Vena Solutionsvenasolutions.com

Platform enabling finance teams to plan confidently, collaborate across departments, and accelerate decision-making using familiar Microsoft tools.

Software Development 馃嚚馃嚘 Toronto 708 2011
31
CMiCcmicglobal.com

CMiC provides unified Financials and Project Management software solutions for construction firms, optimizing productivity, minimizing risk, and driving growth

Software Development 馃嚚馃嚘 Toronto 701 1974
32
Varicentvaricent.com

Provides SaaS software for revenue leaders to optimize territory planning, quota setting, revenue operations, and incentive programs globally.

Software Development 馃嚚馃嚘 Toronto 669 2003
33
Enghouse Interactiveenghouseinteractive.com

It provides contact center software and services, enabling businesses to enhance customer experiences through reliable and flexible technology solutions.

Software Development 馃嚚馃嚘 Markham 663 1984
34
360insights360insights.com

It provides brands with tools to manage partner networks, optimize promotional spending, and enhance indirect business growth through data analytics.

IT Services and IT Consulting 馃嚚馃嚘 Whitby 653 n/a
35
Trapeze Grouptrapezegroup.com

Providing integrated technology solutions to transit agencies, enhancing operational efficiency, safety, rider experience, and data management for public transportation.

Software Development 馃嚚馃嚘 Mississauga 637 n/a
36
Casewarecaseware.com

Leading global provider of cloud-enabled solutions for audit, financial reporting, and data analytics, helping customers worldwide work smarter and transform insights into impact

Software Development 馃嚚馃嚘 Toronto 626 1988
37
Sangomasangoma.com

Global provider of Communications as a Service solutions for businesses, offering a diverse portfolio of reliable and flexible communication platforms with award-winning innovation and industry leadership

Telecommunications 馃嚚馃嚘 Markham 604 1984
38
Prophixes.prophix.com

Provides AI-powered platform integrating planning, budgeting, forecasting, reporting, and consolidation to streamline financial performance management for finance teams.

Software Development 馃嚚馃嚘 Toronto 571 1987
39
Enghouse Networksenghousenetworks.com

Provider of technology solutions for communication service providers globally, focusing on BSS, OSS, VAS, network security, and automation Publicly traded on TSX

Software Development 馃嚚馃嚘 Markham 549 1984
40
Versatermversaterm.com

Design and delivery of purpose-built platform solutions enhancing community safety through efficient incident management, fostering just outcomes, and improving emergency response experiences.

Software Development 馃嚚馃嚘 Ottawa 542 1977
41
Optiva Inc.optiva.com

A provider of cloud-native revenue management software for telecommunications industry, helping service providers maximize digital and emerging market opportunities

Telecommunications 馃嚚馃嚘 Mississauga 513 1999
42
Leagueleague.com

AI-powered healthcare platform delivering personalized consumer experiences, supporting payers and providers to improve health outcomes globally.

Technology, Information and Internet 馃嚚馃嚘 Toronto 511 2014
43
Vosynvosyn.ai

Leading-edge multimodal LLM for voice, video, audio, text, image realms, pioneering unparalleled access to and engagement with global information.

Software Development 馃嚚馃嚘 Etobicoke 508 2023
44
Q4q4inc.com

A leading capital markets access platform facilitating efficient connections between issuers, investors, and the sell-side with various tools and analytics

Financial Services 馃嚚馃嚘 Toronto 482 2006
45
Intelex Technologies ULCintelex.com

Global leader in developing EHSQ software solutions since 1992, offering flexible and scalable web-based software for managing corporate information efficiently

Software Development 馃嚚馃嚘 Toronto 478 1992
46
Top Hattophat.com

This company revolutionizes student engagement in higher education by providing educators with tools for personalized and equitable learning experiences

Software Development 馃嚚馃嚘 Toronto 466 2009
47
E INCe.inc

Innovative brand enhancing car buying/selling experiences with technology & expertise, aiming to simplify the process for the automotive ecosystem

Software Development 馃嚚馃嚘 Toronto 459 n/a
48
FreshBooksfreshbooks.com

Leading cloud-based accounting software for self-employed professionals and teams, offering blog updates, tweets, and career opportunities on their website

Software Development 馃嚚馃嚘 Toronto 400 2003
49
Solinksolink.com

A subscription-based software connecting camera footage with POS data to enhance profit, reduce theft, and provide actionable insights for businesses worldwide

Software Development 馃嚚馃嚘 Ottawa 393 2009
50
TouchBistrotouchbistro.com

An all-in-one POS and restaurant management system streamlining operations for restaurateurs, enhancing guest engagement, and simplifying business growth

Software Development 馃嚚馃嚘 Toronto 386 2011
51
WellnessLivingwellnessliving.com

Provider of cloud-based business management software for spas, salons, fitness, and yoga studios Features include scheduling, point of sale, marketing, rewards, and client mobile app

Software Development 馃嚚馃嚘 Thornhill 377 2012
52
Maropostmaropost.com

A leading Commerce platform offering software and support for businesses to enhance their customer journey through online and retail commerce, marketing, service, and payments management

Software Development 馃嚚馃嚘 Toronto 373 2011
53
Alidaalida.com

It offers a Total Experience Management Platform that helps companies understand customer needs, driving loyalty and sustainable business growth.

Software Development 馃嚚馃嚘 Toronto 367 2000
54
PartnerStackpartnerstack.com

It provides tools for companies to build and manage channel partner programs, enhancing customer reach through strategic partnerships and collaboration.

Software Development 馃嚚馃嚘 Toronto 358 2015
55
EasyLink Services - now a part of OpenTexteasylink.com

It offers cloud-based messaging and transaction services, helping organizations reduce costs and improve communication efficiency through various solutions.

IT Services and IT Consulting 馃嚚馃嚘 Waterloo 352 1991
56
Points (a Plusgrade company)points.com

Global leader in loyalty commerce, enabling members to maximize points/miles across 60+ programs worldwide, while helping programs drive revenue

Technology, Information and Internet 馃嚚馃嚘 Toronto 347 2000
57
Auvikauvik.com

Cloud-based IT management platform simplifying infrastructure management, increasing visibility, and accelerating resolutions for IT teams, MSPs, and organizations in evolving tech environments

Computer Networking Products 馃嚚馃嚘 Waterloo 344 2011
58
VIQ Solutionsviqsolutions.com

Global provider of secure digital voice/video capture technology & transcription services, utilizing AI for automation and human review to transform content into actionable information

IT Services and IT Consulting 馃嚚馃嚘 Mississauga 342 2004
59
vFairsvfairs.com

Comprehensive platform providing registration, ticketing, mobile apps, and analytics for planning and executing in-person, virtual, or hybrid conferences, trade shows, and job fairs.

Technology, Information and Internet 馃嚚馃嚘 Toronto 337 2016
60
VitalHub Corp.vitalhub.com

Provider of software solutions for Health and Human Services organizations, offering EHR, Case Management, Care Coordination, Patient Flow, and Mobile Apps Publicly traded on TSX Venture Exchange

Hospitals and Health Care 馃嚚馃嚘 Toronto 330 n/a
61
Tailscaletailscale.com

Tailscale offers secure, private networks for teams with quick setup, low latency, and compatibility with existing services, replacing traditional corporate VPNs

Software Development 馃嚚馃嚘 Toronto 326 2019
62
Loopioloopio.com

It provides RFP response software that helps companies improve their response speed and quality for RFPs, DDQs, and Security Questionnaires.

Software Development 馃嚚馃嚘 Toronto 301 2014
63
Tuliptulip.com

This company provides cloud-based solutions for retailers to enhance their omnichannel commerce experience, partnering with Apple and Salesforce for innovative technology solutions

IT Services and IT Consulting 馃嚚馃嚘 Kitchener 299 2013
64
Environics Analyticsenvironicsanalytics.com

A leading marketing and analytical services company specializing in proprietary data, software, and consulting to help organizations understand customers and markets

Advertising Services 馃嚚馃嚘 Toronto 294 2003
65
Wave HQwaveapps.com

Financial management solution for small business owners, empowering them to manage finances fearlessly through award-winning software and unwavering support

Software Development 馃嚚馃嚘 Toronto 280 n/a
66
Fleet Completefleetcomplete.com

Provides AI-powered fleet and asset intelligence solutions combining AI, machine learning, and IoT for global industrial and transportation fleets.

IT Services and IT Consulting 馃嚚馃嚘 Toronto 271 2000
67
SysAidsysaid.com

AI-powered IT service management platform automating routine tasks, enhancing team efficiency, ensuring security, and enabling rapid deployment with strong support.

Software Development 馃嚚馃嚘 Toronto 260 2002
68
MindBridgemindbridge.ai

Global leader in financial risk discovery and anomaly detection using AI, data science, and audit expertise to provide key insights and transparency in financial data

Software Development 馃嚚馃嚘 Ottawa 259 2015
69
BioRenderbiorender.com

Revolutionizing scientific communication with graphics, empowering researchers to share their work easily Passionate team solving big problems for users

Software Development 馃嚚馃嚘 Toronto 244 2017
70
BenchScibenchsci.com

Advanced AI platform empowering scientists in biomedical research, accelerating innovation at top pharmaceutical companies and research centers worldwide

Software Development 馃嚚馃嚘 Toronto 242 2015
71
FreeBalancefreebalance.com

A purpose-led organization dedicated to improving citizen wellbeing worldwide through Public Financial Management solutions, advisory services, and training

Software Development 馃嚚馃嚘 Ottawa 240 1984
72
TextNowtextnow.com

This company aims to facilitate communication by offering free phone services with a team of curious and innovative individuals leading the way

Telecommunications 馃嚚馃嚘 Waterloo 239 n/a
73
CarltonOnecarltonone.com

A powerful eCommerce and Engagement platform for creating B2B recognition, loyalty, rewards, and incentive programs with a focus on sustainability

IT Services and IT Consulting 馃嚚馃嚘 Markham 236 1989
74
illuminillumin.com

A leading advertising technology firm empowering marketers with an omnichannel journey automation platform for smarter targeting and communication with online consumers

Advertising Services 馃嚚馃嚘 Toronto 232 2009
75
LexisNexis Canadalexisnexis.com

Leading global provider of information and technology solutions for legal, corporate, tax, and government professionals, focusing on innovation, comprehensive content, and workflow efficiency

IT Services and IT Consulting 馃嚚馃嚘 Toronto 225 n/a
76
Constellation HomeBuilder Systemsconstellationhb.com

Leading provider of software and services for the building industry, offering innovative solutions to simplify home and condo construction and drive business objectives

Software Development 馃嚚馃嚘 Markham 225 1995
77
CloudTalkcloudtalk.io

It provides AI-powered calling software for businesses, enhancing communication quality and analytics, supporting sales and customer service globally.

Software Development 馃嚚馃嚘 Toronto 223 2016
78
Fablemakeitfable.com

Fable helps organizations improve accessibility in digital products, making them compliant and user-friendly for people with disabilities

Software Development 馃嚚馃嚘 Toronto 223 2018
79
ShyftLabsshyftlabs.io

Innovative company revolutionizing enterprises with smarter data solutions, specializing in end-to-end solutions and accelerating digital transformation in the retail vertical ecosystem

Business Consulting and Services 馃嚚馃嚘 Toronto 218 2018
80
Shoplazzashoplazza.com

An online e-Commerce platform empowering merchants globally to create, promote, and run their businesses, with a strong focus on innovation and collaboration

Software Development 馃嚚馃嚘 Toronto 200 2017
81
FacilityOSfacilityos.com

Modular platform for facility, asset, visitor management optimizing processes, ensuring compliance, enforcing safety, and enhancing site security globally.

Software Development 馃嚚馃嚘 North York 199 2014
82
Survalentsurvalent.com

Provider of advanced distribution management systems for utilities worldwide with a focus on improving operational efficiency, customer satisfaction, and network reliability

Software Development 馃嚚馃嚘 Brampton 198 1964
83
KiSP Inc.kisp.com

It offers software solutions and design services for the North American Contract Office Furniture market, including planning and rendering services.

Software Development 馃嚚馃嚘 Toronto 195 1995
84
Univerisuniveris.com

Enterprise-class retail wealth management solutions provider in Canada Leading platform for wealth firms, offering integrated back office operations, product distribution, and compliance support

Software Development 馃嚚馃嚘 Toronto 192 1996
85
Floatfloatfinancial.com

Offers corporate cards, bill pay, reimbursements, and FX services to simplify business finance for Canadian companies, helping finance teams save time, improve compliance, and scale.

Financial Services 馃嚚馃嚘 Toronto 192 2019
86
Formatformat.com

Platform enabling creative professionals to present portfolios, collaborate efficiently, and expand their online business opportunities seamlessly.

Technology, Information and Internet 馃嚚馃嚘 Toronto 189 2010
87
Ethocaethoca.com

Provides collaboration-based intelligence and technology solutions to help businesses fight fraud, prevent disputes, and enhance customer experience worldwide.

Financial Services 馃嚚馃嚘 Toronto 187 2005
88
Karenkaren.ai

Karen AI offers cognitive recruiting solutions with machine intelligence, automating candidate ranking, engagement, and data analysis to revolutionize the recruitment process

Software Development 馃嚚馃嚘 Toronto 187 2016
89
Acuity Insightsacuityinsights.com

A leading provider of admissions assessment, program management, and analytics solutions for higher education, promoting inclusive and equitable admissions practices

Higher Education 馃嚚馃嚘 Toronto 186 2014
90
Forma.aiforma.ai

It provides a comprehensive Sales Performance Management platform that integrates sales planning with scalable incentive compensation management for global teams.

Software Development 馃嚚馃嚘 Toronto 185 2016
91
Prodigy Educationwebflow.prodigygame.com

Global leader in game-based learning, motivating students worldwide with curriculum-aligned gameplay experiences Fun, engaging products supporting positive educational outcomes for millions

Computer Games 馃嚚馃嚘 Toronto 185 2011
92
Roverrover.io

Mobile marketing solution empowering teams to deliver personalized experiences to fans, optimizing timing and relevance for maximum engagement

Software Development 馃嚚馃嚘 Toronto 185 2015
93
Messagepointmessagepoint.com

A platform for healthcare, financial, and insurance companies to efficiently manage customer communications, ensuring full control of content and customer experience

Software Development 馃嚚馃嚘 Toronto 184 1998
94
tripstacktripstack.com

Provides B2B access to global flight content, virtual interlining, and services like payment, fraud prevention, and customer support.

Technology, Information and Internet 馃嚚馃嚘 Toronto 177 2016
95
ResQgetresq.com

End-to-end repair and maintenance platform for restaurants, providing easy-to-use software for requesting, managing, and paying for services, offering data-driven insights for better decision making

Software Development 馃嚚馃嚘 Toronto 176 2018
96
Paystonepaystone.com

Payment, loyalty, gift card, and customer engagement solutions provider used by 25,000+ businesses in North America for seamless customer interactions

Financial Services 馃嚚馃嚘 London 175 2009
97
Cision Canadanewswire.ca

A global provider of earned media software and services for PR and marketing professionals, offering tools for influencer identification, content creation, and impact measurement

Public Relations and Communications Services 馃嚚馃嚘 Toronto 173 n/a
98
Storecheckstorecheck.com

Retail management solutions with AI-powered algorithms for optimizing product availability and POS execution, tailored dashboards, and image recognition tools for effective supervision

Market Research 馃嚚馃嚘 Mississauga 171 n/a
99
nowsitenow.site

This company levels the playing field by providing innovative solutions and advanced technology to help small business owners succeed

Technology, Information and Internet 馃嚚馃嚘 Toronto 171 n/a
100
PureFacts Financial Solutionspurefacts.com

End-to-end revenue management platform for investment firms enabling calculation, collection, distribution, incentives, and optimization of revenues globally.

Financial Services 馃嚚馃嚘 Toronto 170 2010

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

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