Onyxmedia Reviews 11

TrustScore 4 out of 5

4.2

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Company details

Written by the company

We create 15 social media posts per month for €499/month.


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4.2

Great

TrustScore 4 out of 5

11 reviews

5-star
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3-star
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1-star

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Rated 5 out of 5 stars

A Thoughtful, Reliable, and Creative Marketing Partner

We had a great experience working with Anne and the OnyxMedia team. They managed social media content for Asteria HR for well over a year and consistently produced polished, thoughtful, on-brand work.

They were creative, responsive, reliable, and easy to work with. We especially appreciated their ability to communicate complex HR topics in a way that felt clear, engaging, and aligned with our company’s voice and values.

I’m very grateful for the partnership and would gladly recommend OnyxMedia to other businesses looking for a strong marketing partner.

— Amber Fidler, CEO of Asteria HR

21 April 2026
Unprompted review
Rated 1 out of 5 stars

Horrible at social media

I am at the end of my first year with them and I will not be staying with them. Sometimes it is like pulling teeth to get my posts. They have repeatedly ignored requests and had to repeat myself. The graphics Sometimes are just hideous. I could use AI and come up with better stuff. Stay away from them

6 June 2024
Unprompted review
Rated 5 out of 5 stars

I have three accounts with Onyx

I use Onyxmedia to outsource the social media posts for my clients when I don't have the time to do it myself. Tried many different agencies and they are by far the best value for money + the 7 day trial makes it easy to verify if they are a fit or not.

20 April 2023
Unprompted review
Rated 5 out of 5 stars

I've been using Onyxmedia for a few…

I've been using Onyxmedia for a few months now and I couldn't be happier with their service. The team is professional, responsive, and really takes the time to understand our brand's values and messaging. My account manager Anne always gets back to me on time.

22 March 2023
Unprompted review
Rated 5 out of 5 stars

Had really great experience working…

Had really great experience working with Onyxmedia. They helped us take our social media presence to the next level by creating amazing posts for us.

Really impressed by the quality and fast turnaround times as well as their attention to details.

Highly recommending.

15 May 2023
Unprompted review
Rated 5 out of 5 stars

We have been working with Onyx for years

We've been working with Onyx for years. They helped us get our social media of the ground and been posting on social for us ever since.

Their communication is always on point and I'm actually impressed by how fast our success manager gets back to us. It's also nice that we can send them articles and the'll just integrate those in the posts.

11 May 2023
Unprompted review
Rated 5 out of 5 stars

Solid Social Media Management Agency

I've worked with Onyx & Frederik for over a year now.

The feedback loop is easy with them & I appreciate how they're always pushing new ideas and angles.

If you're looking for a straight forward social media management option I'd recommend having a chat with them.

13 January 2023
Unprompted review
Rated 1 out of 5 stars

Fraud Spam No Social Media Experience

They claim to review your social media and want to help you as you are not active! I am a PR and marketing agency on my social every day so this is a fraud company with no research element just email spam! Do not trust them

23 November 2022
Unprompted review
Onyxmedia logo

Reply from Onyxmedia

Penny, you were never a client of OnyxMedia.

We would like to get your opinion about our company one you gave our service a go.

Rated 1 out of 5 stars

Annoying Spam

Frederik Denuit doesn't stop to spam me. I have no idea how he found my names and email address, but I suspect that he trades (buys) personal data in violation of all laws. I do not recommend a company with such unethical approaches.

5 May 2022
Unprompted review

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