DO NOT SIGN CONTRACT As others have stated, we started on good faith. They were very expensive but we figured it would pay to go with the "big" company in the space. Well let me tell you, that was a BIG mistake! First off, what company charges you thousands a month and doesn't offer phone or chat support??!?! If you send an email, no matter how important, expect a response in around 2 or so days (the norm). Second, they make it very clear that you're just another number, another contract, nothing more. When you sign that contract, you're in for 12 months. No matter how poorly they perform, they will NOT refund you. You have to take their poor support, their buggy platform, and their rude sales staff (that over promises and under delivers). Do your research, there are others out there with better support and around 1/10th the price. Don't make the same mistake we did!

Worst experience ever Worst experience ever. It took us more time to integrate to a marketplace with them, than fully develop all API connections ourselves. Very bad customer support and expensive solution. Check Lengow for a better software, support and prices.

Cannot be trusted for Amazon marketing Cannot be trusted for Amazon marketing. Great tools for dayparting and content, but their sponsored ads data is unreliable. We have worked with them since 2017. Ever since they were bought out by Commercehub, service levels have fallen off a cliff. There were months when support cases took days to even receive a response. Every few months, adverting spend and conversion data goes missing from Amazon campaigns and it is not backfilled. They have no vision for the future as no new tools have rolled out for months. Now we have to pay another vendor to do the job that we pay them to do. Also- Rithum is a terrible name!

Worst company I have met in my business life Money talks? Not for this company? You gave them the big upfront money and when you realized they did poor job and could like to cancel the contract you ended up a collection notice for the balance of the one year contract not mentioning the mistakes they made and the loss we have got.. Terrible and so sad...

Channel Advisor Managed Services does… Channel Advisor Managed Services does not provide enough time for their assigned account manager to be effective. With ten clients to manage for each account manager and a 30 minute weekly meeting, this allows just 3.5 hours to work on your account each week. That is barely enough time for implementation let alone training. That is why their timeframe for most things 3 months is out. Managed Services does not mean managing the entirety of your account. They manage only setup of marketplaces and actions within the Channel Advisor platform excluding the bulk data management. Your account manager may not be experienced enough in your industry to effectively launch your marketplace stores. Our industry has a lot of MAP (minimum advertised price) policies and did not think to suggest a profitability factor for listings, thus causing our store launches to sell products that are not profitable for marketplaces. So, do not expect fast results.