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Fast Simon vs Selleasy

Updated June 2026 · A structured head-to-head comparison.

AI search, merchandising, and personalization.

Upsell and cross-sell bundles for Shopify.

The verdict

Both Fast Simon and Selleasy are credible ecommerce platforms tools, and the right pick comes down to your priorities.

Fast Simon — AI search, merchandising, and personalization.

Choose Selleasy if you'd rather have a lower starting price (free – $8.99/mo), a free plan to start on and a higher overall rating (4.9/5). Upsell and cross-sell bundles for Shopify.

Fast Simon vs Selleasy: side by side

DimensionFast SimonSelleasy
Starting priceCustomFree – $8.99/moWinner
Free planNoYesWinner
Pricing modelSubscriptionFreemium
Best forSmb, Ecommerce BrandsSmb, Ecommerce Brands
PlatformsWeb, ApiWeb
Rating4.7/54.9/5Winner

Fast Simon key facts

Vendor
Fast Simon
Pricing
Subscription — Custom
Free tier
No
Platforms
Web, Api
Best for
Smb, Ecommerce Brands
Editor rating
4.7 / 5
Founded
2014
Headquarters
Palo Alto, California, USA

Selleasy key facts

Vendor
Logbase
Pricing
Freemium — Free – $8.99/mo
Free tier
Yes
Platforms
Web
Best for
Smb, Ecommerce Brands
Editor rating
4.9 / 5
Founded
2020
Headquarters
Madurai, India

Frequently asked questions

Is Fast Simon better than Selleasy?

Neither is universally better — Selleasy edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.

Is Fast Simon or Selleasy cheaper?

Selleasy is the more affordable of the two to get started, at free – $8.99/mo. Fast Simon starts at custom; Selleasy starts at free – $8.99/mo.

Can Fast Simon replace Selleasy?

Yes for most teams — both are ecommerce platforms tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.