Flexify: Facebook Product Feed

Flexify: Facebook Product Feed

Reviews (146)

Overall rating
3.9
Counts per rating level
  • 77% of ratings are 5 stars
  • 3% of ratings are 4 stars
  • 3% of ratings are 3 stars
  • 3% of ratings are 2 stars
  • 14% of ratings are 1 stars
October 10, 2025

Horrible customer service and support.
I first had the app installed because I used Marpipe.
I've run into multiple issues recently, which there support just don't understand. Tried to explain multiple times, but failed to accomodate a 5min video hook up so I could go over it in detail.

PK9 Gear
Australia
Over 1 year using the app
Flexify AG replied October 12, 2025

Hi there,

We’re sorry you felt frustrated. Our team responded promptly, shared setup guidance, and asked several times for the details needed to identify the issue, which were never provided.

As a small team, we handle support via email to keep communication clear and fair for both sides. We always aim to resolve issues constructively, but requests made under threat or pressure aren’t acceptable.

We’re still happy to help if you’d like to continue cooperatively.

January 7, 2026

Pior app que ja vi, dificil, sem suporte, horrivel

DU EXU | A fé estampada honrando nossa ancestralidade
Brazil
2 months using the app
Flexify AG replied January 12, 2026

Lamentamos saber disso. Nossa equipe entrou em contato várias vezes para ajudar, mas não recebemos nenhuma resposta. Ficamos à disposição assim que houver retorno.

We’re sorry to hear that. Our team reached out multiple times to offer help, but we never received a response. We’re always happy to assist once we hear back.

January 22, 2026

BALTHAZAR BEL HASARD
France
About 1 hour using the app
Flexify AG replied February 2, 2026

This review was left without any written feedback, and we could not find any prior contact from this user. We are always happy to help and encourage anyone experiencing issues to contact our support team!

October 23, 2023

Paid for the syncing to FB service for years from these guys. Shopify made it a free option. Flexify stopped syncing. They didnt notify me as per my settings. They wouldnt answer support emails. Poor actions

HOSS
Australia
Almost 3 years using the app
Flexify AG replied October 25, 2023

Hey, Dominik here, Founder and CEO of Flexify.

We believe that your problem is caused by a misconfiguration that happened when your meta product catalog was first set up – which was not done via Flexify.

Why the issue popped up now, years later:
Meta suddenly started enforcing correct username/password settings on data sources. They now reject feeds with inapplicable username/password settings. You should have gotten an email from Meta/Facebook notifying you about the issue.

Unfortunately, there is nothing we can do on our end. We can neither prevent, detect, nor fix the issue for you.

But we have tried to reach you several times with instructions on how to resolve the situation.

All feeds have been and are being generated without disruption.

Know that we want to assist you in any way we can. Just reply to any of the messages we sent you and we will jump right on it.

October 20, 2021

I'm very upset with the customer support. With more complicated Shopify stores they cannot help very much as they continue to give generic advise that does not even apply to our catalog.

2020AVE
United States
Almost 2 years using the app
Flexify AG replied October 23, 2021

Hi 2020AVE,

This is Daniel from Flexify. Sorry to hear you are having trouble. I hope we were able to help you in the meantime.

Please do not hesitate to reach out if you have any further questions!
daniel.heier@flexify.net

Edited May 10, 2022

I am a business owner runnign ads on facebook. IF there is an issue with yoru commerce and catalog and you need help, flexify - only does email support and its one liner responses wasted days and still not resolved issue. NO ONE HAS TIME FOR THIS TYPE OF SUPPORT!!! Fix your support system - If you are runnign ads you will have issue with differnt catalog one shopify creates and this catalog flexify creates multiple errors and then then flexify will either drop a bomb on allthese things you need to do which you have noooo clue bc again im a business owner who has time to figure this #### out!!! get it together! They wont call you, wont do screen share with you, wont get on chat with you, theres no way you guys can communicate because they are not in teh same time zone as me (USA) and they i dont know. imagine that! i will change review rating when i get this fixed!!!

Vege Label
United States
Over 1 year using the app
Flexify AG replied May 12, 2022

Hi Vege Label,

This is Daniel from Flexify. Sorry to hear you are having trouble. I hope we were able to help you in the meantime.

Please do not hesitate to reach out if you have any further questions! 
daniel.heier@flexify.net

July 25, 2017

Paid premium for this app and had a very similar experience to Mullica Beach (see below review). We have a very large inventory and unfortunately the sync is very buggy, our "match rate" on Facebook fluctuated tremendously and often fell off a cliff, costing us time and money. When the sync works, the ads are very cost effective. Unfortunately, email back and forth with the developer yielded very little - terrible support - and we were referred to Funnelboom, who almost immediately stopped answering emails. Incredibly unprofessional and incredibly frustrating.

Shopify, please integrate dynamic ad support as a core function. Please!

California Republic Clothes
United States
About 1 year using the app
June 13, 2019

Created a feed within a 'shopify business manager' making it impossible for us to connect the pixel. Although the feed it generated seemed ok it was un-usable due to this weird creation in another business manager. Poor customer service to rectify so had to delete the app and use another one.

Stacy Chan Limited
United Kingdom
3 months using the app
Flexify AG replied June 14, 2019

Hi there,

Our app does never touch your Facebook business manager account or your theme/pixel code. We made that technically impossible!

I think you are confusing us with Shopify's Facebook Sales Channel, which indeed adds a catalog to your Facebook business manager.

Please reach out to us again and we'll try to clear up any confusion around that. But in short: 1) Ignore the catalog that Shopify's Facebook Sales Channel creates and 2) set up a fresh catalog with the flexify feed as a data source and 3) connect that catalog to your FB pixel.

Hope that helps,
Dominik

September 7, 2017

Thank you for the total lack of support we received, if you can't answer a simple email request then of course we wont be upgrading to your premier service.

Aweso88
Japan
2 months using the app
Edited October 25, 2023

The customer service of the agent named "Aby" was horrible. This guy didn't comprehend my inquiry but insisted that it was me who didn't understand it. Also, his attitude was very rude. He literally said, "We are unable to provide comprehensive education on our app's specifics." How dare he say he can't provide "education" to me? Definitely a low I.Q. individual.

TheAnimeSupply
United States
About 2 months using the app
Flexify AG replied October 27, 2023

Dominik here, Founder and CEO. This is an interesting case for me. I reviewed every one of the many emails that were sent.

My response to you:

I'm absolutely shocked and appalled by the content of your messages that I read in our helpdesk. I'm exceptionally proud of how Aby handled this situation, especially in the face of all the abusive and explicit language that you directed at her.

To be honest, when I look at the incoherent stream of slurs you've written there, I'm genuinely surprised that you managed to construct complete sentences for the sake of this review. You used only minor personal insults and refrained from resorting to profanity. So, kudos, I guess.

For other readers:

I see how, without context, the sentence "we are unable to provide comprehensive education on our app's specifics" can appear poorly worded. However, within the context of those messages, this sentence is a remarkable testament to Aby's self-control and her commitment to nonviolent communication.

We always provide assistance. Even in cases where it's only loosely connected to our service, we go out of our way to help.

Our mission is to provide you with tools that have the same power as super-expensive professional agency tools, but without the fluff and at a fraction of the cost.

But this means things can get complicated and frustrating at times – there might be new concepts to learn and processes to apply. It's a natural part of stepping up the game.

Fear not, we are here to help – you just have to let us ;-)