Top SaaS companies in Toronto
Software-as-a-service vendors selling subscription cloud software to other businesses. Filtered to companies headquartered in Toronto.
- IndustrySaaS
- HQToronto
- Matches1,225
Built from a search like: “Top SaaS companies in Toronto”
Ranked by current headcount across SaaS companies headquartered in Toronto. Refreshed daily.
- 1Thomson Reuters· Toronto, Ontario, Canada
- 36.5k employees
- 2Wattpad· Toronto, Ontario, Canada
- Series unknown
- 4.7k employees
- Founded 2006
- 3PointClickCare· Toronto, Ontario, Canada
- Secondary
- 2.3k employees
- Founded 2000
- 4Altus Group· Toronto, Ontario, Canada
- 2.3k employees
- Founded 2005
- 5StackAdapt· Toronto, Ontario, Canada
- Private equity
- 1.7k employees
- Founded 2014
- 6Toronto Public Library· Toronto, Ontario, Canada
- Grant
- 1.7k employees
- Founded 2018
- 7Achievers· Toronto, Ontario, Canada
- Series C
- 1.2k employees
- Founded 2002
- 8AutoTrader.ca· Etobicoke, Ontario, Canada
- 1k employees
- Founded 1975
- 9Docebo· Toronto, Ontario, Canada
- Post-IPO equity
- 1k employees
- Founded 2005
- 10MINING.COM· Toronto, Ontario, Canada
- 1k employees
- Founded 2008
- 11Dye & Durham Corporation· Toronto, Ontario, Canada
- Post-IPO debt
- 964 employees
- 12TVO· Toronto, Ontario, Canada
- 920 employees
- 13Cority· Toronto, Ontario, Canada
- Series unknown
- 852 employees
- Founded 1985
- 14Cohere· Toronto, Ontario, Canada
- Series D
- 846 employees
- Founded 2019
- 15Zafin· Toronto, Ontario, Canada
- Series B
- 843 employees
- Founded 2002
- 16Loblaw Digital· Toronto, Ontario, Canada
- 826 employees
- Founded 2012
- 17Resolver, a Kroll Business· Toronto, Ontario, Canada
- Secondary
- 725 employees
- Founded 2000
- 18Index Exchange· Toronto, Ontario, Canada
- 712 employees
- Founded 2003
- 19BlueCat· North York, Ontario, Canada
- Secondary
- 697 employees
- Founded 2001
- 20Vena Solutions· Toronto, Ontario, Canada
- Debt
- 691 employees
- Founded 2011
- 21CMiC· North York, Ontario, Canada
- 691 employees
- Founded 1974
- 22ada CX· Toronto, Ontario, Canada
- Grant
- 683 employees
- Founded 2016
- 23Esri Canada· North York, Ontario, Canada
- 670 employees
- Founded 1984
- 24Varicent· North York, Ontario, Canada
- Private equity
- 650 employees
- Founded 2003
- 25Caseware· Toronto, Ontario, Canada
- Private equity
- 618 employees
- Founded 1988
Find engineers at SaaS companies in Toronto
Toronto has long been a hub for SaaS, and the list above ranks the largest SaaS companies headquartered there by current headcount, drawn from public LinkedIn and Crunchbase records. With 1,225 matching companies in our index, this is a good map of where the SaaS talent in Torontolives — useful whether you’re recruiting, partnering, or sizing a market.
The biggest SaaS companies in Toronto tend to be the gravitational centres for specialised talent — senior engineers, ML researchers, applied scientists, designers — while the smaller ones compete on speed, equity, and proximity to founders.
Refolk converts this list into a live search. Ask for “SaaS engineers in Torontohiring senior staff” or “founders of SaaS companies in Torontowho left in the last 12 months” and Refolk returns a ranked shortlist with the evidence that earned each person a spot.
How this list is built
Last refreshed: Thu, 07 May 2026 06:04:10 GMT
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