addmustard Reviews

4.9

100% would recommend to a friend

(34 total reviews)

97% positive business outlook

addmustard has an employee rating of 4.9 out of 5 stars, based on 34 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The addmustard employee rating is 32% above average for employers within the Media and communication industry (3.7 stars).

Reviews by job title

34 reviews
5.0
4 Nov 2025

Great team, great work.

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

I really enjoy working at addmustard. The people are great, everyone's extremely friendly and always willing to help out, which makes me feel part of a tight-knit team. Our client base is a nice mix of entrepreneurial and founder-led businesses, with strong values, so the partnerships we build feel pretty special and unique. The work culture is really supportive and I feel backed by my manager and the whole team. It’s clear why so many people stick around for years and I can see myself staying here for a long time as well.

Cons

As agencies go, very few cons come to mind which is remarkable.

5.0
20 Oct 2025
Recommend
CEO approval
Business outlook

Pros

I’ve never worked anywhere that gives you the level of autonomy, trust and breadth of opportunity that addmustard does. You’re encouraged to grow personally and professionally, stretch yourself, think creatively and you have the ability to make a tangible difference to the businesses, entrepreneurs and teams you partner with. The agency is growing and adapting - but it’s exciting without any ego. People care about doing things properly, learning, and pushing themselves. addmustard isn't for the coasters, the chancers, the get-by-ers, it's for ambitious, driven, enthusiastic, hungry, creative, intelligent individuals. It attracts curious and passionate people who enjoy thinking, creating and solving problems.

Cons

It’s not easy — it’s fast-paced and you’re expected to step up — but if you want to be challenged, supported and trusted, there’s nowhere better. I’ve grown more here than anywhere else, and I genuinely love coming to work.

5.0
7 Aug 2024

Brilliant company

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Benefits, lovely team, open management, great clients

Cons

Can't think of any cons

Viewing 1 - 3 of 34 Reviews

Glassdoor has 35 addmustard reviews submitted anonymously by addmustard employees. Read employee reviews and ratings on Glassdoor to decide if addmustard is right for you.