Hakan Ersu

B2B scaling, online marketing, digitalization, sales, AI, growth

Hakan Ersu
CUSTOMERS' CHOICE 2026
TOP SERVICE PROVIDER 2026
4.97 out of 5
Excellent
296 Reviews
Contact information
Ersu Consulting GmbH supports agencies, B2B service providers and experts in establishing successful new customer, employee, sales and marketing processes, growing predictably and increasing sales in the long term with the help of a no-brainer...

Contact information

Hakan Ersu
Industriestr. 1
30855 Hannover-Langenhagen
Germany
Directions

Contact person
Ersu Consulting GmbH

Websites

Social Media

100% Recommended
5 stars 123
3 stars 0
2 stars 0
1 star 0
Excellent (4.97)
Cost-performance ratio
Excellent (4.89)
Top competencies

Creative impulse

5.00 out of 5
9 Reviews

Professionalism

4.89 out of 5
9 Reviews

Customer focus

4.89 out of 5
9 Reviews

126 Reviews on ProvenExpert.com

4.96 out of 5
Excellent
5.00 out of 5
Excellent
Recommendation
The conversation with Hakan Ersu was extremely enriching for me as an agency owner. Without a lot of fuss, he showed me in a very short time what potential there is in my business model - and how I can exploit it further in a targeted manner. I was particularly impressed by his clear way of communicating complex positioning and sales topics in an understandable way and translating them directly into practical recommendations for action.

I received more clarity and concrete ideas in a short space of time than in many a lengthy consultation. Hakan not only brings expertise, but also thinks with an entrepreneurial vision. If you want to work on your agency instead of just in it - I can only recommend a meeting with Ersu Consulting.
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Customer review & rating for:
Hakan Ersu
05/15/2025Burak B.
5.00 out of 5
Excellent
Recommendation
I've only known Hakan Ersu for a few weeks, but I can already say with certainty that I'm deeply impressed by how he approaches issues, how he provides support, and how precisely he provides impetus.

What makes Hakan special in my view is his calm, unflappable manner. He really listens, quickly finds out what really moves you, gives intelligent feedback on your own thoughts – and then, at exactly the right moment, provides the impetus that helps you move forward. Not too early, not too late. Right on the mark.

And yes: Hakan stands out in a refreshing way from all the "barkers" on social media who act as if they personally created the algorithm. His expertise does not seem like book knowledge – it is clearly based on his own practice, real experience, and sound analysis. Before he recommends anything, he takes an in-depth and holistic look at the situation. And above all, he takes his time. You notice that immediately. What I also find remarkable is that Hakan doesn't just help when there's a job to be done. Even if you're not his client (or won't be in the short term), he invests energy, provides ideas, and shares tools and resources – without any sales pressure, without any "I'll give you something so you'll give me something" attitude. That's rare. And to be honest, it's precisely this attitude that creates trust.

I highly recommend Hakan Ersu to anyone who wants more than just "more reach" on social media, but clear guidance, a clean strategy, and ideas that really work. If you're looking for someone who is calm, competent, and effective – Hakan is a damn good choice. In short: less show. More substance. More impact. That's exactly what you get with Hakan.
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Customer review & rating for:
Hakan Ersu
03/03/2026Michael D.
5.00 out of 5
Excellent
Recommendation
Talking to Hakan was very helpful. He was able to analyze my situation well and advised me on what the next steps would be.
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Customer review & rating for:
Hakan Ersu
02/27/2026Anonymously
5.00 out of 5
Excellent
Recommendation
I had a coaching session with Hakan yesterday and it was truly masterful. No show, no blah blah blah, just immediate clarity, structure, and concrete next steps. Hakan recognizes the real levers in minutes, asks the right questions, and gets to the heart of the matter without beating around the bush. I left the appointment with a crystal-clear plan and noticeably more momentum.

If you want real results and don't want to be held back, this is the place for you. THANK YOU, Hakan!
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Customer review & rating for:
Hakan Ersu
01/30/2026F.
5.00 out of 5
Excellent
Recommendation
I was on a live call with the lovely Max and learned so much for my own marketing! A fantastic team and very helpful!
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Customer review & rating for:
Hakan Ersu
01/26/2026Albert I.
4.60 out of 5
Excellent
Recommendation
Hakan is a very personable and honest business partner. His advice is well-founded and his knowledge is extensive. His years of experience in the agency business are definitely noticeable!!! I can only recommend Erst Consulting...
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Customer review & rating for:
Hakan Ersu
01/26/2026Anonymously
5.00 out of 5
Excellent
Recommendation
Thank you very much, Hakan, for the excellent annual planning. The consultation was extremely valuable to me and worth every second. If you're still thinking about setting up a meeting with Hakan, it's definitely worth it! I was particularly impressed that he took more time than agreed. You can immediately sense his deep expertise. Absolutely deserves 5 stars! ⭐️⭐️⭐️⭐️⭐️
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Customer review & rating for:
Hakan Ersu
01/21/2026Anonymously
5.00 out of 5
Excellent
Recommendation
I had an exceptionally valuable strategy meeting with Hakan Ersu. From the very first minute, he met me exactly where I am right now—without judgment, with genuine presence and deep understanding. He not only listens, but immediately recognizes the crucial points between the lines.

His calm, grounded manner helped me enormously to develop confidence in my own abilities. The change in perspective was particularly powerful: Hakan permanently transformed my thinking from a freelancer mindset to a genuine entrepreneurial mindset. Suddenly, it became clear what potential I really have – and how I can use it strategically.

In just 60 minutes, we identified the internal and external barriers to growth, worked out clear starting points, and developed concrete, immediately implementable solutions. Not only did I gain more clarity about where I want to go entrepreneurially, but I also understood exactly what levers I need to pull now to start growing.

This conversation was much more than consulting—it was a real breakthrough. I can wholeheartedly recommend Hakan to anyone who wants a strong sparring partner on equal footing to really go all in. His ideas have a lasting impact and consistently inspire you to take action. He is someone who knows exactly how to get others fired up, create clarity, and make growth possible.
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Customer review & rating for:
Hakan Ersu
01/15/2026Eda Şa.
5.00 out of 5
Excellent
Recommendation
I had a free consultation with Hakan from Ersu Consulting and was really pleasantly surprised. He took 1.5 hours to give me honest, competent and structured advice and gave me tips that I could implement immediately. Many others charge several hundred euros per hour for this kind of advice, so I was really impressed by his generosity. Hakan is very genuine, helpful and human, and you immediately realize that he wants to offer real added value. I also had a second free call on the topic of performance marketing, in which Max gave me absolutely expert advice. Here, too, I was given a lot of practical input that I can implement directly. All in all, an extremely pleasant, professional contact and a clear recommendation.
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Customer review & rating for:
Hakan Ersu
11/28/2025Anonymously
4.20 out of 5
Good
Recommendation
I'm really very satisfied so far, especially the quick availability and the way he always elaborates on the topics.
Hakan gave me a good wake-up call just before settings etc. and also gave me tips, plus the ass-kickings, so so far really an 11/10.
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Customer review & rating for:
Hakan Ersu
11/17/2025Anonymously
5.00 out of 5
Excellent
Recommendation
What I particularly appreciate about Hakan is his calm and professional manner. He advised me competently on all my concerns, dealt with my situation individually and gave me access not only to his knowledge but also to his network, which made the consultation even more valuable. My recommendation clearly goes in his direction!
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Customer review & rating for:
Hakan Ersu
11/14/2025Anonymously
5.00 out of 5
Excellent
Recommendation
I had the opportunity to work with Ersu Consulting and was pleasantly surprised throughout.
From the very first conversation, you realize that there are real experts at work here, who don't just sell standard solutions, but respond individually to the situation and goals.
The advice was structured, honest and practical - no theoretical blah-blah, but clear strategies that you can use straight away.
I was particularly impressed by how quickly the weak points in my business model were identified and concrete solutions presented.
I can recommend Ersu Consulting to anyone who wants to develop their company professionally, optimize processes or implement new growth strategies.
Here you get real added value instead of empty promises.
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Customer review & rating for:
Hakan Ersu
11/10/2025Alexander P.
5.00 out of 5
Excellent
Recommendation
I can only recommend Hakan to every agency owner. I actually never wanted to buy coaching again, I just wanted to get some non-binding information - but he completely convinced me otherwise. It was clear from the very first conversation that Hakan really has my best interests at heart. Now I'm excited to see where the journey takes me - because you really don't get in-depth, practical knowledge like this everywhere.
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Customer review & rating for:
Hakan Ersu
11/09/2025Albin K.
5.00 out of 5
Excellent
Recommendation
Hakan is a very likeable person. The calls with him always bring added value and are very pleasant.
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Customer review & rating for:
Hakan Ersu
10/30/2025Anonymously
5.00 out of 5
Excellent
Recommendation
Hakan was able to answer all my questions and give me new food for thought. He has a lot of experience and a wide range of expertise in many areas.
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Customer review & rating for:
Hakan Ersu
10/30/2025Anonymously
5.00 out of 5
Excellent
Recommendation
I had a very valuable conversation with Hakan. Although I said right at the beginning that it was still too early for me to make use of his services (as I was just starting my project), he took a lot of time and gave me important input for my further course of action.
His experience, openness and helpfulness left a great impression - absolutely recommendable!
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Customer review & rating for:
Hakan Ersu
10/30/2025D.
5.00 out of 5
Excellent
Recommendation
Hakan Ersu is very experienced and the professional exchange with him was extremely valuable. Anyone who wants good advice in marketing is in the right place with Hakan. Thank you very much!
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Customer review & rating for:
Hakan Ersu
10/14/2025Hannes R.
5.00 out of 5
Excellent
Recommendation
It was a really great consultation!
I was able to take away a lot of added value and ask all my questions, which Hakan answered without hesitation. I was particularly pleased that I wasn't even pitched an offer, it was really all about real added value.
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Customer review & rating for:
Hakan Ersu
09/18/2025Albert B.
5.00 out of 5
Excellent
Recommendation
UPDATED: Thank you, Hakan, for the open & transparent consultation.
You took the time to give me honest and valuable input for my agency without giving me anything in return.
No superficial babble, but really good tips that will definitely help me and my agency.

A few of your tips have opened my eyes directly - both strategically and in everyday operations. I have gained new perspectives and now know more clearly what I need to focus on to get to the next level.

Thank you for your openness, your expertise and your support - something that is no longer taken for granted today.

I would absolutely recommend you to anyone who has the chance to talk to you. 🙏

UPDATE 12.09.2025: After our conversation, I was able to close 18k with an existing customer using Hakan's strategy.
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Customer review & rating for:
Hakan Ersu
09/16/2025Anonymously
5.00 out of 5
Excellent
Recommendation
Thank you Hakan, for the open & transparent advice.
You took the time to give me honest and valuable input for my agency without giving me anything in return.
No superficial babble, but really good tips that will definitely help me and my agency move forward.

A few of your tips have opened my eyes directly - both strategically and in everyday operations. I have gained new perspectives and now know more clearly what I need to focus on to get to the next level.

Thank you for your openness, your expertise and your support - something that is no longer taken for granted today.

I would absolutely recommend you to anyone who has the chance to talk to you. 🙏

UPDATE 12.06.2025: After our conversation, I was able to close 18k with an existing customer using Hakan's strategy.
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Customer review & rating for:
Hakan Ersu
09/12/2025Anonymously
5.00 out of 5
Excellent
Recommendation
Super nice conversation, got direct added value that can also be implemented and can only be recommended
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Customer review & rating for:
Hakan Ersu
08/29/2025Jerry B.
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All reviews and experiences about Hakan Ersu are the subjective opinions of those who compose and submit them  |  The profile owner is responsible for the contents of this page  |   Profile active since 12/09/2022  |  Last update: 03/03/2026   |  Report profile

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