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Dates & Rates (by Perseuss) icon

Dates & Rates (by Perseuss)

Accurate delivery dates and shipping rates at checkout

by Perseuss LLC · Launched: October 2025 · Free plan available.

5.0 (7) on Shopify Built for Shopify
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Show accurate delivery dates and shipping rates based on real 3PL fulfillment logic

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About Dates & Rates (by Perseuss)

Dates and Rates helps merchants offer delivery promises that reflect real warehouse operations, not just carrier estimates. The app connects Shopify to your 3PL logic, including cutoff times, operating hours, packing rules, carrier services, international shipping, and special shipment requirements. Shoppers see clearer delivery options on product pages and at checkout, helping your store look more reliable and easier to buy from. Show accurate delivery dates in product page and at checkout Configure International Shipping and Custom Packing Instructions Bring your own carrier contracts and 3PL integrations Show more Show less

Last verified: July 19, 2026 · Fresh

App details

Developer
Perseuss LLC
Pricing
Free plan available
Launched
October 2025
Rating
5.0 (7) on Shopify

Key features

  • Delivery Dates and Rates at Checkout
  • "Order Now Get By" Promise on PDP
  • Packing Configs and Free Shipping Rules
  • Flexible Rule Management Dashboard
  • 1,000 Checkouts and PDP views per Month
Integrations with:

Checkout, Deposco, EasyPost, Logiwa, ShipEngine, ShipHero, ShipStation, Shopify Admin

2 plans · starts free · 30-day free trial

Always Free Tier

Free

Unlimited Growth

$99/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 14 Shopify App Store reviews

Use the arrows to read individual reviews

Dates & Rates has been extremely helpful for making delivery information clearer and easier to manage as we grow. Our store has a mix of digital and physical products, so we needed a shipping setup that could stay accurate without adding complexity for our team. The app was easy to configure, flexible enough for our needs, and gives us more confidence that customers are seeing the right delivery e...
— Fulkrum Health
Dates & Rates has been very helpful for managing more detailed shipping requirements. We especially appreciate the flexibility around custom packing logic, destination exclusions, and international shipping configuration. It is powerful without feeling overly complicated, and the support has been excellent. Tomas has been hands-on and practical whenever we needed help fine-tuning the setup.
— BigFun!
Dates & Rates has helped us improve the checkout experience by giving customers clearer and more accurate shipping options before they complete their purchase. The app is easy to use day to day, and the checkout configuration gives us more control over how delivery options are presented. Tomas was very responsive during setup and helped make sure everything was configured correctly for our store.
— MJ Arsenal
Dates & Rates has been a great fit for our dropship workflow. We needed a reliable way for our team to quickly and accurately estimate shipping costs across a variety of orders, and this app delivers exactly that. It gives us the flexibility to support our specific shipping rules while keeping the process simple for our team. Overall, it’s helped us quote customers with more confidence and streaml...
— MedusaDS
Easy setup and it's saving a lot of headache especially around holiday season and to pre-qwell questions around ship-by dates (ex. Mother's Day, Xmas, etc.). When we did have questions Tomas answered them swiftly and we've had no problem getting the app up and running through different theme updates. I hope the flat fee business model stays bc that was a major pull to keep our costs predictable &...
— Nueue Ave
User friendly and great customer support!
— KOBA skincare
Great system. Great sollution and support from the founder, Tomas. Highly recommend
— Seek Discomfort
Excellent customer service and support!
— Rootless
Dates and Rates has been huge for our business. No more guessing on shipping prices - just exact prices being passed onto customers. Tomas has been incredibly hands on and is ready to help make adjustments or add features as necessary. Highly recommend this for anyone looking for dynamic shipping prices.
— Pudgy Penguins
We have been using Dates & Rates for a while now and it has been a huge help with providing accurate shipping promises and ETAs to our customers. The founder, Tomas, has also been extremely quick to respond whenever we have any questions about the app. We have seen a big decrease in the amount of customer service emails regarding shipping times because the customer expectations are more accurate n...
— Cartisan
OpenBCI uses Dates and Rates for both Product Display Shipping Promise and Realtime Checkout Ship Estimates. Customers value shipping ETAs - accordingly we expect to see a positive effect on conversion rates. Looking forward to continue working with Tomas and his team. They are agile and super-responsive. Give them a try!
— OpenBCI Shop
Dates & Rates helps us estimate real shipping costs. No more guess work. We are in control of our margins. Also, the customer support is great!
— Primal Ice
Game changer for customer trust We've been using Dates & Rates for a few months now and it's made a real difference in how our customers experience shipping. Showing accurate delivery date estimates directly on the product page What sets this app apart beyond the functionality is the support. Tomas (the founder) is genuinely engaged and responsive not the typical copy-paste support experience....
— EMME
Tomas has been extremely helpful in allowing us to scale with confidence by using his system. Highly recommend.
— Tradesman Nutrition

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