Linking MailerLite via Harmonizer

"Interactions with Guido and the Harmonizer team were fantastic straight off the bat. Especially because their approach is highly personal, and they demonstrated a clear understanding of our organisation's needs. I really appreciated that they were solution-oriented. Normally I always think of solutions to problems, and it was great to be unburdened this time. I only had to present my challenge to the Harmonizer team, and they offered a solution. Even when I had doubts and concerns on the Friday before our go-live date, Guido took the time to walk me through the backend solution that Harmonizer provides and reassure me. Truly great customer service!"

"I had some doubts at the start with Harmonizer, because it sounded too good to be true. The Harmonizer team was offering an easily scalable SaaS solution for integrations, which enables anyone - without any technical knowledge - to integrate applications securely. In the end, it turned out to be even better than promised! This results in an amazing experience for our customers as well. Another great advantage for them is the pricing: an affordable, fixed monthly fee without any hidden charges. We view our partnership as a true value add to what we are able to offer our customers. We have worked with the reliable Harmonizer team for a few years now, and our collaboration is always very pleasant. "

"Using Harmonizer, we are exchaning all of our sales and marketing documentation in real-time with our alliance partner Delta Airlines. Harmonizer is a proven, flexible and cost efficient a way of streamlining the collaboration with our alliance partners."

"Ik ben bijzonder tevreden over hoe Harmonizer het integratieproject tussen ons HR-systeem AFAS en ons recruitment systeem Emply heeft opgezet. Het projectverloop was soepel, flexibel en volledig online beheerd. De overleggen en sessies die we hadden zorgden ervoor dat we de projectdoelen effectief bereikten. Ik was vooral onder de indruk van hoe goed Harmonizer met ons meedacht, het hoge kennisniveau, de creatieve oplossingen en de professionaliteit van het team. Ondanks de veranderende projectomvang op verschillende momenten van het project, ging Harmonizer hier flexibel en positief mee om. Ik zou Harmonizer absoluut aanbevelen aan andere partijen."

"Before we found Harmonizer, we had to manually enter data from our newsletter management system Hellodialog in our CRM system. This was a laborious process, especially since we would do this for hundreds and sometimes thousands of customers at a time. After talking to Guido and the Harmonizer team, we started the integration project immediately. We had expected to spend a lot of time to get the integration up and running. This wasn't the case, and within a few weeks it was working swimmingly! Contrary to how some other vendors operate, the Harmonizer team is incredibly invested and makes you feel appreciated each time you interact with them, including when you have questions. We are very happy with Harmonizer's managed service!"

"Various of our core systems didn't talk to each other in the past, and that was a real issue for us at Career Control. We were looking for a flexible tool to fix this issue, and found a perfect match in Harmonizer! We were pleasantly surprised by how fast the integration was up and running. Having the integration in place has enabled us to uncover important actionable insights, and allows me to use our budgets much more effectively. We would highly recommend Harmonizer to others, specifically because of its flexibility and the team's direct, proactive style of communication. The collaboration was excellent. "

"Vanaf het begin tot het einde van ons integratieproject met Harmonizer voelden we ons op ons gemak en ontzorgd als klant. We vonden het echt een heel prettig proces en we zijn blij dat we nu samenwerken met Harmonizer. Niets was teveel gevraagd en Harmonizer leverde goede documentatie achteraf op. Ook waren ze zeer proactief in hun communicatie. Dankzij de koppeling hoeven we en/of onze klant nu zelf (bijna) niets meer te doen, omdat onze klanten voortaan automatisch data kunnen doorzetten. Dat scheelt de klant zomaar vaak meer dan een uur tijd per week. Ik zou Harmonizer dus 100% aanraden!"

"After our first conversation with Guido and the Harmonizer team, we felt we were in capable hands straight away. Both in terms of the solution that was presented as well as the approach. Guido and the Harmonizer team really know what they are doing when it comes to integrations. This instilled confidence. Much needed, because with a back-office process change like a systems integration, a lot of things can go wrong. The Harmonizer team was able to answer my questions and address my concerns really well. They were really proactive to work with. Now that the integrations are live, I don't have to worry about creating, maintaining and deleting user accounts. It all happens in the background, without my involvement. I can't recommend this service highly enough!"

"Een van de grootste uitdagingen die Harmonizer voor ons oploste, was het direct binnen een in Yesplan gepland evenement beschikbaar maken van meerdere vrijwilligersdiensten, waarvan de aanmeldmethode per cultuurhuis kan verschillen. Hierdoor kan zowel het evenement als de inplanning van vrijwilligers vanuit één centraal georganiseerd systeem worden aangestuurd. Dit heeft de efficiency voor onze programmeurs én het inplan-gemak voor de vrijwilligers enorm verbeterd. Harmonizer hield ons met regelmatige updates en follow-ups goed op de hoogte van de ontwikkelingen gedurende hele proces, en stuurde bij of gaf advies waar dat nodig was. Wij hebben Harmonizer ervaren als een enthousiast, gedreven en gemotiveerd team, dat met ons mee dacht om zo de best mogelijke oplossingen te bieden. Wij raden Harmonizer dan ook van harte aan als integratiepartner."

"Before we started working with Harmonizer, we had to fill in our customers' data by hand. That was really a lot of work! It took us a lot of time and it was very easy to make mistakes. When we found Harmonizer and started the project, it turned out that our case was more complex and extensive than we initially thought. In order to explain the processes to my client in a simple and understandable way, I got detailed explanations about the technical part from Guido and Thom. They both really take the time to explain things in an understandable way, and I always feel welcome when I have a question."