mrrlens
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Shopify appwhat they say

MAG

MAG: Form Builder

Build engaging, high-converting forms for your Shopify store. Drag & drop, customize & make them mobile-friendly. Install no code form builder app for Shopify.

★★★★☆4.3 (63)
$4.99/moBasic$9.99/moPro
Website ↗ Shopify App Store ↗
what mrrlens sees
MRR · Estimated$330–2k
Opportunity—
Buyer threads · 30 d0
“At one point, I couldn't save any changes anymore.”
#1 complaint · Bugs/Reliability · 60% of complaints read · analysed Nov 2, 2026 · source

01Revenue

$330–2k

A month · the formula and every input are below

How this range is computed

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

  • reviews: 63
  • entry price: $5
  • 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 2023.

02Why users leave MAG

5★76%
4★8%
3★2%
2★2%
1★13%
Bugs/Reliability6 reviews · 60%

Forms fail to save or submit; email notifications stop; checkbox answers missing; no completion message; layout and responsiveness broken.

“At one point, I couldn't save any changes anymore.” source ↗
2 more complaints, with verbatim quotesIncluded in the day pass and Pro.
Unlock

Sample: 10 recent complaints (1–3★ reviews) · clustered Nov 2, 2026 · complaints from Jun 2023–May 2026, 20% in the last 24 months — mostly history · each review labelled by a model, quotes verbatim

03How to build a better MAG

Build difficultyMediumShopify app approval, email deliverability, and reliable form save/submission infrastructure; no payments or regulation.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
Unlock

04Who wants a better MAG

0 buyer threads in the last 30 days name MAG, and 5 more are in the same market.

05Questions about MAG

How much revenue does MAG make?

MRRLens estimates MAG at $330–2k 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 MAG?

Across 10 recent complaints, the most common is bugs/reliability (60%). Forms fail to save or submit; email notifications stop; checkbox answers missing; no completion message; layout and responsiveness broken.

What are the best MAG alternatives?

The closest alternatives MRRLens found are EM Form Builder, Pify AI Contact Form Builder and SureCust Forms Builder, Locks. The full list, with why users leave, is on the MAG alternatives page.

See the full x-ray of MAG

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