
Grumspot is a technical Shopify agency specializing in custom builds and app development. We cut the middle management- you work directly with founders for rapid implementation and enterprise-level expertise. We build the custom features other agencies can't.
Partners are tiered based on multiple factors, including their history of experience and proven success on Shopify.
Store build or redesign, Headless commerce, Store migration, Ongoing website management, Site performance and speed, Custom apps and integrations
Emma & Noah needed to increase Average Order Value (AOV). Grumspot developed a custom "Mix & Match" bundle builder for Shopify Plus, featuring dynamic discount thresholds and a seamless custom UI. The solution optimized the user journey for complex product variants and successfully boosted AOV by 61%.View featured work
We built a custom 'Theme Bundle' app for Ryzon to boost AOV. Shoppers fill category slots using a 'visual workbench' sticky bar that tracks progress and simplifies navigation. By using completion bias, we nudge users to finish their full kits. Everything we do at Grumspot is based on proven behavioral science. For a science-based approach to your ecom store, book a call with us.View featured work
Odd Bunch rescues produce for 50% less. We turned their viral fame into a Shopify Plus powerhouse by reducing decision fatigue and building trust through UGC, driving an 18% lift in CTR. Everything in e-com should be based on proven behavioral science tactics, that’s exactly what we do at Grumspot. For a science-based approach to your store, book a call with us.View featured work
Custom build and migration from WordPress for a Y-combinator backed company providing support and products for people with chronic diseases. It was a complex job, because they offer in-house care for people with chronic disease along with products for their conditions and it is all priced by request which needed additional setup after the migration.View featured work
A fully designed and built public Shopify app for A/B testing, built in-house at Grumspot for a client. We managed everything from the initial MVP build of the app and the ongoing feature development, as well as the onboarding of merchants almost 2 years after launching. Apart from custom builds and apps, we also do high-performing public apps written with enterprise-grade code.View featured work
Grumspot built Self-Serve Order Editing in-house to automate post-purchase workflows. It lets customers edit orders, slashing support tickets and boosting CX. We build public apps like this to scale brands via automation. Everything in ecom should be based on proven behavioral science tactics, that’s exactly what we do at Grumspot. For a science-based approach to your store, book a call.View featured work
Glood offers a data-driven personalized shopping experience at every touchpoint of the buyer journey.
Gain more revenue with AoV boosters such as checkout funnels, bundles and smart-pop-ups.

Book a demo and get free set-up and customisation to start getting results delivered for your online store now.
BOOK A DEMO

Increase in CTR
Increase in Time Spent on Page
Return on Investment
$19.99 / month
All the basics for a new online store
BOOK A DEMOProduct Recommendations
Personalized Recommendations
Visual Editor
10,000 widget serves/month
$69.99 / month
Level up your Marketing & Operations
BOOK A DEMOBundle Discounts
Mobile App Personalization
Multilingual and Translation Support
Third-Party Integration
Custom Widget Templates
100,000 widget serves/month
$299.99 / month
Increase Revenue Fast and Efficiently
BOOK A DEMOA/B Testing
Checkout Funnels & Upselling
Headless Software
Advanced Integration
Advanced Customizations
500,000 widget serves/month
Custom Pricing
Personalised Commerce Experiences at Scale
BOOK A DEMOSegmentation
Custom Recommendations Model
Advanced Product Classification
Custom Support Manager
A/B Testing
Personalized Email Widgets
Smart Bundles & Pop-Ups
More than 1,000,000 widget serves/month
