Fast Simon
AI search, merchandising, filters and recommendations for ecommerce
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
Compare Fast Simon head-to-head
See how Fast Simon stacks up against the other leading email & sms tools on price, platforms and features.
fastsimon.com
- Category
- Email & SMS
- Pricing
- Free plan available
- Free trial
- Yes
- Affiliate program
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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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