Shopify appwhat they saySellStack
SellStack: Bundles & Upsells
Boost your Shopify store's revenue with SellStack. Create custom bundles, quantity breaks, and smart upsell offers to increase AOV without any coding required.
01Revenue
A month · the formula and every input are below
reviews × installs-per-review × paying share × entry price
- reviews: 4
- entry price: $9
- 7–20 active installs per published review (measured: median 12 on the 20 most-installed apps)
- 15%–35% of installs on a paid plan
A range from public signals and the listed price, not a claim about the company’s books. Methodology.
Store data from the Shopify App Store listing, refreshed daily. Updated 2 d ago. Listed since 2026.
02Why users leave SellStack
Negative reviews for SellStack have not been read yet. The crawler visits every listing weekly.
03How to build a better SellStack
The blueprint is written from the complaint clusters, so it appears once negative reviews have been read.
04Who wants a better SellStack
0 buyer threads in the last 30 days name SellStack.
05Questions about SellStack
How much revenue does SellStack make?
MRRLens estimates SellStack at $38–252 a month (low confidence). The range comes from public signals (reviews × installs-per-review × paying share × entry price), not from the company's books; the formula and its inputs are shown on this page.
What are the best SellStack alternatives?
The closest alternatives MRRLens found are AS Upsell Cross‑Sell & Bundles, LaunchLab Cart Upsell & Bundle and Releasit Bundles & Upsells. The full list, with why users leave, is on the SellStack alternatives page.
Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.