Keystone
Shopify apps for custom products - other and more
Keystone is a United Kingdom-based Shopify app developer focused on custom products - other.
Their portfolio spans 3 published apps on the Shopify App Store.
Across 11 reviews, their apps hold an average rating of 5 star.
They have been building on Shopify for 1 year.
3 published apps · 3 currently active
Key Product Options, Variants
Grow AOV with personalized product options and add-ons.
Keystone Loyalty Rewards
Make customer loyalty the keystone of your store's growth.
Key AI SEO ‑ Optimize for LLMs
GEO & LLM-friendly product pages, FAQs for AI-driven traffic
Based on 11 verified reviews
Time to review
Top merchant geographies
Australia
France
Netherlands
ItalyAcross all apps
How Keystone's apps stack up against the category leaders.
Key Product Options, Variants
vs Globo Product Options, Variant
Key Product Options, Variants
vs Easify Custom Product Options
Keystone Loyalty Rewards
vs Appstle℠ Subscriptions App
Keystone Loyalty Rewards
vs Pumper Bundles Quantity Breaks
Key AI SEO ‑ Optimize for LLMs
vs Judge.me Product Reviews App
Key Product Options, Variants
vs Color Swatch King: Variants
Developers with overlapping focus areas