Canonical reviews

3.2

49% would recommend to a friend

(440 total reviews)

Mark Shuttleworth

40% approve of CEO

46% positive business outlook

Canonical has an employee rating of 3.2 out of 5 stars, based on 440 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Canonical employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

440 reviews
2.0
Jan 5, 2026
Recommend
CEO approval
Business Outlook

Pros

> Highly visible open source company > O.K. pay and benefits > Twice yearly trips to interesting locations > Intelligent and mostly caring colleagues > Getting to put Canonical on your resume will help your career

Cons

> Toxic leadership style trickles down to the middle management. They're ruthless and single-minded (and extremely intelligent) at the top, and those seem to be the traits that get people promoted. The promotion process is also hilariously involved, and if you don't perform they'll demote you. > Insane interview process - mine took something like four months to complete, represented like 40+ hours of my time, and was considered average. > Twice yearly trips for grueling weeklong sprints. > The company only hires the best so, if you're used to being very good at your job, here you'll only be average at best. > Stack ranking - bottom X% of employees after each biannual review are placed on a PIP. > From what I saw, there are no "personality hires". Morale is expected to be derived solely from the company-paid work trips and the experience of getting paid to create open source software. Maybe this is unavoidable for full-remote companies, but it gets gloomy. > The video-on calls with your team and other teams will take up several hours of every single day, good luck finding time to actually get your work done during the day.

1.0
Dec 25, 2025

Toxic, PIPs, and politics

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Opportunity to work on opensource projects Fully remote

Cons

* Spineless management - managers, directors, VPs...none of them have any real power to do anything, and they're solely focused on keeping their job/salary intact; they will let the CEO and HR destroy and humiliate their teams and won't stand up for their teams no matter how unfair their teams are treated * CEO's approval is required for even for the tiniest of the decisions - the company is essentially his toy * No real pay raises - even talk of it is seen as a Bad Thing (otherwise would be stamped as "cultural misfit", lack of "passion" for the job, and so on) * Stack-ranking of employees twice a year, which is nothing but a popularity contest and pseudoscience at best; the bottom ~10% will be PIPed out; bottom 20% won't get any bonus/payraise (but even higher rating wouldn't get anything meaningful) * Graduates and Associates will be fired if they fail promotion within a year * HR operate with an iron-fist - no disagreements are allowed (either will be ignored completely or fired silently) * Zero career progression - management will use any excuse to reject promotion (because "we are better than everyone else, and know better than everyone else in the world") * The company encourages and rewards "heroes" who become bottlenecks, dominate decision-making and take-over every meeting * Very high attrition rate circa 20-30% (due to toxic work environment, high workload, 10% PIP+termination every 6 months, random firing, and so on) * Insane hiring process - takes months, only the very desperate put up with that as good ones typically get better offers elsewhere & quickly too * Long hours, high pressure & toxic work environment which can't be fixed with a couple "well-being webinars" they organise - it's as if the company hates its employees! * Involuntary time-off twice a year (one in Aug and one in Dec, 10 days each, 20 days of PTOs prebooked per year!) * Employees spend considerable time in the recruitment process for which there's no benefit (not counted towards 360) and as such the regular work suffers and had to be completed overnight or weekends * CEO surrounds himself with yes-men. He thinks those leave Canonical are those not "aligned" with his vision, and those stay share his vision. But the reality is, the vast majority of the senior management who stay are sycophants who always "support" and praise him so that they can get by comfortably and stay out of friction for their job/pay and mental health It used to be a benevolent opensource company, but there's nothing "Ubuntu" about Canonical today. It's a ruthless Corporation which milks the opensource Community and FOSS while contributing barely anything back and treat employees with complete mistrust and like slaves. A toxic culture driven by fear, PIPs, threats and passive-aggression (HR head is from Amazon!).

2.0
Dec 18, 2025

Lost its way

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Friendly and supportive team Lots of autonomy

Cons

The company has become hyper focused on implementing policies and changes in ways which have no clear goal or benefit. Often such processes are updated last minute with little to no effective communication. Product has no focus, segments are developed for 6-12 months before the next initiative starts and then the half baked product decays. Quality suffers. Internal processes mean people are stuck with busy work which again has no clear value for the effort put in. Little to no time to invest in personal development the more senior you get. Burnout culture is fast becoming a badge of honour internally, along with undermining your colleagues or other teams.

Viewing 16 - 18 of 440 Reviews

Glassdoor has 510 Canonical reviews submitted anonymously by Canonical employees. Read employee reviews and ratings on Glassdoor to decide if Canonical is right for you.