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Fast Simon

AI search, merchandising, filters and recommendations for ecommerce

Why sellers use it: Improves conversion by speeding product discovery with relevant search, filters and recommendations.
Bottom line on Fast Simon

A versatile discovery toolkit that bundles search, filters and recommendations at accessible pricing; good value for growing stores.

Best for: Shopify and BigCommerce stores wanting an affordable all-in-one search, filtering and recommendations app.

About Fast Simon

Fast Simon (formerly InstantSearch+) provides AI-powered site search, smart collection filters, merchandising and product recommendations. It is commonly used by Shopify and BigCommerce merchants to optimize discovery.

Key features

  • AI instant search and autocomplete
  • Smart collection filters and navigation
  • Visual merchandising rules
  • Personalized product recommendations
  • Upsell and cross-sell widgets

Pros & cons

Pros

  • Combines search, filtering and recommendations affordably
  • Free plan available to start
  • Strong Shopify integration

Cons

  • Interface can feel feature-dense
  • Costs rise with catalog size and traffic
  • Enterprise personalization is lighter than dedicated CXPs

Supported platforms

Tags

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See how Fast Simon stacks up against the other leading email & sms tools on price, platforms and features.

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Visit Fast Simon

fastsimon.com

Category
Email & SMS
Pricing
Free plan available
Free trial
Yes
Affiliate program

Fast Simon FAQ

How much does Fast Simon cost?

Fast Simon pricing: Free plan available. A free trial or free plan is available.

Does Fast Simon work with Shopify, DTC, WooCommerce?

Yes. Fast Simon supports Shopify, DTC, WooCommerce.

Does Fast Simon have a free trial?

Yes — Fast Simon offers a free trial or free plan so you can test it before paying.

Who is Fast Simon best for?

Shopify and BigCommerce stores wanting an affordable all-in-one search, filtering and recommendations app.

What are the best Fast Simon alternatives?

Top email & sms alternatives to Fast Simon include Postscript, Klaviyo, Yotpo.

Pairs well with Fast Simon

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