Calcurates: Accurate Shipping
The reviews are overwhelmingly positive, with merchants consistently praising the app’s ability to handle complex shipping needs such as dimensional weight, custom packaging, multiple carriers, postal-code-based pricing, and advanced shipping rules. Many reviewers say it has saved them time and money, improved accuracy at checkout, and made shipping setups far more flexible and reliable than other solutions they had tried. A major strength highlighted throughout is the support team, especially Nik, who is repeatedly described as responsive, patient, knowledgeable, and willing to guide users through setup, troubleshooting, and even custom configuration. Several reviewers also note that the app is powerful enough to support B2B, multi-warehouse, international, and highly customized shipping workflows. The main drawbacks mentioned are that the app can be dense or complex, with a learning curve and an initial setup that may take time, especially for non-technical users or businesses with very complicated shipping logic. A few reviewers mention that some features require careful configuration and monitoring after deployment to ensure everything calculates as intended. There is also one note about a limitation related to split shipping charges stacking, though the reviewer suggests this may be a Shopify limitation rather than an app issue. Overall, the feedback suggests that while Calcurates may not be the simplest app to learn at first, its depth, accuracy, and strong support make it highly valuable for merchants with advanced shipping requirements.
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We run an online vintage gallery, so our shipping requirements vary considerably from one piece to another. Calcurates gives us the flexibility to manage different delivery options and adapt shipping rules to our products. What I appreciate most is the support. Nikolay and the team have been attentive and helpful with our setup and ongoing adjustments. It makes a real difference to work with people who take the time to understand what your store needs and help you find a practical solution. We’re very happy with both the app and the people behind it. I would happily recommend Calcurates to other stores with complex shipping requirements.
Thank you for such a kind review! We’re delighted Calcurates is giving you the flexibility to handle shipping for pieces that vary so much from one to the next. Our team really enjoys finding practical solutions that fit each store, so it’s great to hear that came through. We appreciate the recommendation, and we’re here whenever you need further adjustments.
This app has been wonderful for our B2B Casepack shipping process. Alex was extremely helpful on the setup and walked through the process clearly. The app is quite dense, but functions just as we hoped for! Would reccomend!
Thank you for the kind words! We're glad Calcurates is working just as you hoped for your B2B casepack shipping, and we'll pass your feedback on to Alex. We know there's a lot under the hood, so our team is always here if you need a hand with anything else. 🙌
Having used various shipping rate calculators over the years, this is hands-down the most advanced, accurate, and user-friendly app available. We always struggled to find a tool that could calculate cubic weight accurately, but this app handles it effortlessly. The layout and UX are outstanding—setting up complex, custom rules for our business is simple and stress-free, replacing what used to be a very frustrating process on other platforms.
Wow, thank you for this! Really glad Calcurates is solving the cubic weight problem for you — that's exactly the kind of accuracy gap we set out to close. And it's great to hear the custom rule setup feels simple rather than stressful — that's what we're always aiming for. Appreciate you taking the time to share this!
Calcurates is an extremely configurable shipping app that allows us to define exactly how different products should be packed into boxes. This gives us far more accurate shipping calculations and allows us to pass precise shipping costs on to our customers rather than relying on estimates. The Calcurates team has also been very helpful in working through our more complex packing scenarios and assisting with the setup. It is a powerful solution for businesses that need greater control over packaging and shipping rates.
Thank you for the kind words! We're glad Calcurates Smart Packaging is helping you deliver more accurate shipping costs to your customers. Great to hear our team could help you work through the trickier packing scenarios — we're always here if new challenges pop up.
Really useful app, quite easy to setup and work with. Great support, Calcurates team are always there to help, much appreciate.
Thank you for your kind review! We're delighted to hear you found Calcurates easy to set up and work with. Our team is always here to help!
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