I have been waiting for Shopify to support something like this for 5 years. Nothing will drove your AOV's higher than Post Checkout upsells. As of the time of this review it only works with Credit Cards (not Shop Pay, PayPal, or other gateways) but hopefully Shopify will loosen the reins a bit here and allow support for other gateways. Should at least be able to do PayPal.

This app def is slow and the design options are pretty bad for building brand trust. They really need to invest in having 5 solid templates for us to pick from that are done well. Also, the app doesn't work with Recharge subscriptions (which other upsells like Zipify do offer– I've seen it in action). On a PLUS, it has increased my average order, which is nice. Yet I prob won't be staying around much longer if they don't start working on the issues I described above.

Extremely slow load speed. It will cause your sales to drop, effectively losing you money. 1/5, I will not recommend this app to anyone except my worst enemies. Lol.

I have been with Carthook in the past, and they have always had a very severe attitude problem when their app has a bug and doesn't work properly. In my most recent case, there was an issue with the custom tracking code. I reached out to them, and after 30 back-and-forth emails PLUS a rude and incompetent customer service, the CEO decided to revoke the account. PLUS, they also overbilled me, BANNED my account and refused to refund me. I have spent over 1,000 dollars on wasted ad spend, and will now proceed to opening a dispute with them. The current carthook version is a total joke too. The whole purpose of an upsell app is to make you more money. HOWEVER, due to the extremely slow load speed, the app will murder your conversions- Amazon has done a study to show that for every 1s longer an app takes to load, it will kill your conversion by about 10%. Carthook takes about 6s to load- 3s more than shopify's native checkout pages and that means you earn 30% less. This app will cost you more money than it can make you. All in, don't bother wasting your time giving this app a try.

I mean it does the job. It makes post-purchase upsell extremely easy. The only problem is it makes it too easy for customers. Almost every single customer that purchased the upsell sent us an email asking if we could give them a refund because they accidentally added it. This happened all but 2 times.

Been using this app for about a month now and it is great. Just yesterday for example I had 11 total orders, 7 of them had a Post Purchase Upsell through CartHook, which is really amazing! Just one thing though, unlike Zipify OCU, this app does NOT automatically add a tag to the orders in Shopify. I have raised this to them a month ago and they said they were working on it, but still it hasn't been added as a function. It is very important as most third party fulfilment apps do not recognise the PPUpsells.

We are having issues with Carthook not able to add paypal transaction Info to the native Shopify fields or at least to add them correctly as one Tag. Carthook is adding them as a variation of 0_, 1_, 2_ that is hard to track using other application. We are using a reporting app and a Paypal Sync tracking app (TrackiPal) on 5 more stores, and having a huge challenge getting carthook to collaborate for this.

Great upsell app. Generated a lot of revenue for me. Looking forward to upgrades to help customize offers more

Carthook has increased our AOV by 24%. Every Shopify store should be using CH to increase AOV and LTV. Setting up a funnel takes 5 minutes and has easily been the most impactful change we've made to our Shopify store to drive revenue.

Would be great IF it supported multi currency and would allow you to add collections rather on a product by product basis