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Shopify appwhat they say

Discount Ninja Promo Engine

Discount Ninja helps you increase your AOV through promotions. Set up free gifts, BOGOs, fixed price discounts, tiered offers, stacked discounts and more.

★★★★☆4.4 (185)
$49/moStarter$99/moPro$199/moGrow$399/moPlus
Website ↗ Shopify App Store ↗
what mrrlens sees
MRR · Estimated$10k–63k
Opportunity—
Buyer threads · 30 d0
“10 minutes into the promotion running with thousands of customers on our website the app malfunctioned, hundreds of our customers were charged full price and we lost thousands in sales.”
#1 complaint · Bugs/Reliability · 30% of complaints read · analysed Nov 1, 2026 · source

01Revenue

$10k–63k

A month · the formula and every input are below

How this range is computed

reviews × installs-per-review × paying share × entry price

  • reviews: 185
  • entry price: $49
  • 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 9 h ago. Listed since 2017.

02Why users leave Discount Ninja Promo Engine

5★79%
4★3%
3★1%
2★3%
1★14%
Bugs/Reliability3 reviews · 30%

Promotion malfunctioned under live traffic, charging hundreds full price; theme updates break app; some users say nothing works.

“10 minutes into the promotion running with thousands of customers on our website the app malfunctioned, hundreds of our customers were charged full price and we lost thousands in sales.” source ↗
3 more complaints, with verbatim quotesIncluded in the day pass and Pro.
Unlock

Sample: 10 recent complaints (1–3★ reviews) · clustered Nov 1, 2026 · complaints from Jun 2022–Feb 2026, 40% in the last 24 months — mostly history · each review labelled by a model, quotes verbatim

03How to build a better Discount Ninja Promo Engine

Build difficultyMediumShopify app approval, theme and checkout API integration, reliability under live traffic, and support burden.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
Unlock

04Who wants a better Discount Ninja Promo Engine

0 buyer threads in the last 30 days name Discount Ninja Promo Engine.

05Questions about Discount Ninja Promo Engine

How much revenue does Discount Ninja Promo Engine make?

MRRLens estimates Discount Ninja Promo Engine at $10k–63k 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 do users complain about most in Discount Ninja Promo Engine?

Across 10 recent complaints, the most common is bugs/reliability (30%). Promotion malfunctioned under live traffic, charging hundreds full price; theme updates break app; some users say nothing works.

What are the best Discount Ninja Promo Engine alternatives?

The closest alternatives MRRLens found are Discounts, BOGO & Gifts ‑ AIOD, Multiscount and Every Possible Discount. The full list, with why users leave, is on the Discount Ninja Promo Engine alternatives page.

See the full x-ray of Discount Ninja Promo Engine

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.