Integrating Klaviyo via Harmonizer

"The Harmonizer team really want to deliver outstanding service. This is the most important thing and it is in line with what the customer wants. I think it is incredibly cool they are developing this amazing integration platform. Where needed, they orchestrate a custom integration and this truly enables all applications to talk to each other as they should. True craftsmanship! In addition, their API solution can solve issues precisely and they offer their service at a good price. I support and am excited about watching them grow their business."

"Voordat we met Harmonizer begonnen, hadden we te maken met het probleem van veel inactieve groepen op ons interne community platform, PleinIenW. Dankzij de professionaliteit van Harmonizer werden we soepel door het integratieproces heen geleid, ondanks enkele interne uitdagingen. De integratie heeft geleid tot aanzienlijke verbeteringen in onze interne processen. Het maakt niet alleen groepsbeheerders bewust van hun inactiviteit, maar wijst ze ook de juiste weg of leidt ze door naar onze community managers voor verdere hulp. Dit heeft ons veel tijd bespaard en daarmee ook geld. Harmonizer doet wat het moet doen, effectief en efficiënt. We zouden ze zeker aan andere organisaties aanbevelen!"

"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. "

"Brockmeyer's ervaring met Harmonizer was zeer positief. Het integratieproject met Emply en het Ticc-platform verliep soepel en efficiënt, waarbij Harmonizer zich onderscheidde door hun samenwerkingsgerichte en hands-on houding. Ondanks de uitdagingen die zich voordeden, waren deze geen hindernis dankzij de toewijding van het Harmonizer-team. De communicatie was ook van hoge kwaliteit, wat bijdroeg aan een effectieve en prettige samenwerking. Vooral indrukwekkend is de enorme tijdsbesparing als gevolg van de integratie, waardoor Brockmeyer dagelijks vijf uur aan handmatige invoer bespaart. Deze efficiëntieboost is een groot voordeel voor ons team! Over het geheel genomen is Brockmeyer enorm tevreden met de service die Harmonizer heeft geleverd."

"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."

"We work with Harmonizer whenever a client requests an integration to another application. The Harmonizer team resolves these requests with ease. And, another important advantage is we can always call them - they will pick up, and quickly answer your question or resolve your issue. I was always worried about outsourcing integrations, until now. Harmonizer has dissolved all my doubts by delivering an outstanding service."

"We were impressed by the way Harmonizer worked. The end product works seamlessly, does exactly what it needs to do, and does it very well. We are particularly satisfied with how Harmonizer successfully has linked our Active Directory with Viadesk, despite the many challenges posed by the requirements of our IT security. Thanks to the integration, we can now give more people in our organization access to the intranet than ever before. I highly recommend Harmonizer and as far as I'm concerned the team scores a big 10!"

"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."

"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!"

"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. "