Fast Simon vs Loop Subscriptions
Updated June 2026 · A structured head-to-head comparison.
AI search, merchandising, and personalization.
Subscription app for Shopify brands.
The verdict
Both Fast Simon and Loop Subscriptions are credible ecommerce platforms tools, and the right pick comes down to your priorities.
Fast Simon — AI search, merchandising, and personalization.
Choose Loop Subscriptions if you'd rather have a lower starting price (free – $99/mo), a free plan to start on and a higher overall rating (4.9/5). Subscription app for Shopify brands.
Fast Simon vs Loop Subscriptions: side by side
| Dimension | Fast Simon | Loop Subscriptions |
|---|---|---|
| Starting price | Custom | Free – $99/moWinner |
| Free plan | No | YesWinner |
| Pricing model | Subscription | Freemium |
| Best for | Smb, Ecommerce Brands | Smb, Ecommerce Brands |
| Platforms | Web, Api | Web, Api |
| Rating | 4.7/5 | 4.9/5Winner |
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
Loop Subscriptions key facts
- Vendor
- Loop
- Pricing
- Freemium — Free – $99/mo
- Free tier
- Yes
- Platforms
- Web, Api
- Best for
- Smb, Ecommerce Brands
- Editor rating
- 4.9 / 5
- Founded
- 2021
- Headquarters
- Wilmington, Delaware, USA
Frequently asked questions
Is Fast Simon better than Loop Subscriptions?
Neither is universally better — Loop Subscriptions 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 Loop Subscriptions cheaper?
Loop Subscriptions is the more affordable of the two to get started, at free – $99/mo. Fast Simon starts at custom; Loop Subscriptions starts at free – $99/mo.
Can Fast Simon replace Loop Subscriptions?
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.