EasySync ‑ Sync your Bundles

It's OK at the moment. Support is slow. And there seems to be some discrepancies with my products, I'm getting error messages saying that inventory tracking isn't turned on for the variant - it is. Can't seem to work this out. Interface a bit sluggish.

This app has made it much easy to manage products sold in multiple pack quantities to ensure a base quantity is always up to date, and for products that are assembled from other items. It makes our life much much easier, and makes keeping our inventory levels much less time-consuming. The only reason I'm not giving it a full 5-star is that there is no way to relate products by ratios, only by direct multipliers. For example, if an item is either sold in packs of 12 or 50, we have to create a single item product and link both to that one, instead of just putting in that the 12-pack is 12 units and the 50-pack is 50 units of the same product. Otherwise, this app is wonderful and I strongly recommend it.

I sadly just uninstalled this app. It doesn't work with multiple locations and arbitrarily adjusts inventory from one location when multipacks are sold from a different location. The developer tried to fix it but it never ultimately worked, and I'll be looking for another one. :-( Perhaps if you have only one location it will work for you as an affordable option with a generally responsive developer.
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[Earlier review while bug fixes were attmpted] EasySync is just what I was looking for. It's straightforward to set up, is only $6/month for a small store (compared to $10-15/month for complicated alternatives), and the developer George is *extremely* involved with communication, fixes, new features, etc. When I first installed the app a month ago, it wouldn't handle multiple locations. George sprung into action to develop a multi-location feature that now works well! After playing with the updated app (which I do now rely on), I've noticed a few quirky bugs that happen when you try to manually update inventory: make sure you ONLY update the inventory for the SKUs with the single item, NOT the inventory for the SKUs with the multipacks. But other than this, things seem to work well. Assuming all continues to work well, I'll come back later to update this to a 5* review.
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[Original review from before he attempted to fixed the multi-location bugs: 1*. I tried to use this app to keep singles, 3-packs, and 7-packs (all separate SKUs) aligned, but after initial setup (where it worked properly), it didn't do any updating at all. I reached out to the developer who was nice but indicated he didn't know why it wasn't working, but that it might be because I have two locations. Guess I'll have to find a different app.]