Back In Buzz vs SlothRocket: Back in Stock
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 28, 2026 for Back In Buzz, Oct 14, 2026 for SlothRocket.
The short answer
- Both list a free plan. Paid plans start at $10/month for Back In Buzz and $19/month for SlothRocket.
- Back In Buzz lists 4 features SlothRocket’s listing doesn’t mention, including Email, Notification button, Out of stock.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 100 restock alert emails/month
- · Automated back in stock alerts
- · Order conversion tracking
- · Resets on the 1st of every month
- · Wishlist button & analytics
Basic Plan
- · 2,000 restock alert emails/month
- · CSV export
- · Email open, click & delivery tracking
- · Email support
- · Order conversion & revenue tracking
- · UTM campaign tracking
Premium Plan
- · 5,000 restock alert emails/month
- · CSV export
- · Custom sender email address
- · Email open, click & delivery tracking
- · Order conversion & revenue tracking
- · Priority email support
Ultimate Plan
- · 10,000 restock alert emails/month
- · CSV export
- · Custom sender email & custom domain
- · Dedicated priority support
- · Email open, click & delivery tracking
- · Order conversion & revenue tracking
Free
- · 30 restock alert emails per month
- · Live stock re-verification
- · Notify me widget included
Pro
- · Easy discount code - Shopify integrated
- · On-brand emails (logo, colour and more)
- · Quiet hours setting
- · Reminders for non-buyers
- · Rich demand insights
- · Unlimited alerts
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureBackInBuzz helps merchants notify customers when sold-out products are restocked. Customers can leave their email and receive automatic alerts once items are available again. This keeps them informed and engaged, making it easier to reconnect with interested shoppers. Easy to set up and seamless with Shopify, BackInBuzz simplifies restock communication without extra effort.
Back in Stock lets shoppers sign up to be notified when a sold-out product returns, and emails them the moment it does. Before every send, it re-checks live Shopify inventory, so shoppers are only emailed when the item is truly available again. Merchants see which products and variants are most in demand, so they know what to restock. Emails carry the store's name, logo, colour, and an optional discount code.
- Notify customers instantly when products are back in stock via email alerts
- Keep shoppers informed about sold-out items and notify them when stock returns.
- Simple setup and seamless Shopify integration for automated stock alerts
- Customize alert messages to match your store’s branding and tone
- Re-checks live stock before every send, so shoppers don’t get a false alert
- Send unlimited restock alerts, with automatic reminders to recover more sales
- Shows demand by product and variant, so you know exactly what to restock
- On-brand emails with your store's logo, colour, and an optional discount
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 |  Back In Buzz |  SlothRocket |
|---|---|---|
| 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 | Back In Buzz | SlothRocket |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 3 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Back In Buzz | SlothRocket |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $10/month(ahead) | $19/month |
| Longest free trial | 7 days | Not listed |
| Plans listed | 4 | 2 |
Listing
| Measure | Back In Buzz | SlothRocket |
|---|---|---|
| Shopify category rank | #177(ahead) | #305 |
| Shopify App Charts | #3 on Pricing moves in Stock alerts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 25, 2025 | Aug 3, 2026 |
| Languages | 1 | 1 |
| Developer | ARMONİKA DİJİTAL | Sloth Rocket |
FAQ
Back In Buzz and SlothRocket: common questions
- Is Back In Buzz or SlothRocket cheaper?
- Both list a free plan. Paid plans start at $10/month for Back In Buzz and $19/month for SlothRocket. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Back In Buzz lists 4 the others don’t mention, such as Email, Notification button, Out of stock, Waitlists. SlothRocket lists 2 the others don’t mention, such as Alert settings, Auto-alerts. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- 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 Oct 28, 2026 for Back In Buzz, Oct 14, 2026 for SlothRocket; 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 Oct 28, 2026 for Back In Buzz, Oct 14, 2026 for SlothRocket. 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.