Fastn vs Lark
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Feb 20, 2026 for Fastn, Feb 19, 2026 for Lark.
The short answer
Head to head
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureFastn connects your Shopify store to 200+ integrations, helping you automate tasks, streamline operations, and build custom workflows without coding. It’s ideal for businesses and growing brands, saving time while unlocking new possibilities. With seamless Shopify integration, powerful automation, and an easy-to-use interface, Fastn lets you focus on growth instead of repetitive work no technical skills required.
With Lark, you can build automated workflows for Shopify that suit your specific needs, assisting with your daily tasks and customer follow-ups. Use Lark to integrate Shopify with various other apps for tasks like managing products, tracking contacts, updating social media, handling invoices, and more. Begin your integration with Lark using our ready-made templates, designed to facilitate your onboarding process.
- Connect Shopify to 80+ platforms through a single API.
- Save time and improve efficiency without needing coding skills.
- Create custom flows to enable real-time data syncing and much more!
- Connect Shopify with other apps
- Build automated workflows suit your needs
- Simplify redundant operations by drag and drop
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Fastn |  Lark |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Fastn | Lark |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
Fastn and Lark: common questions
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Feb 20, 2026 for Fastn, Feb 19, 2026 for Lark; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Feb 20, 2026 for Fastn, Feb 19, 2026 for Lark. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.