Custom Bulk Discount Sets vs MyBulk ‑ Bulk Discount Creator
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Feb 19, 2026 for Custom Bulk Discount Sets, Oct 22, 2026 for MyBulk.
The short answer
- MyBulk lists 4 features Custom Bulk Discount Sets’s listing doesn’t mention, including Cart discounts, Fixed pricing, Flat discounts.
Head to head
Create Thousands of Discount Codes
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCustom Bulk Discount Sets makes it easy for merchants to create, manage, and distribute large sets of discount codes that share common settings or validations. Whether you’re running a time-limited promotion, influencer campaign, or product-specific discount, the app gives you the flexibility to generate thousands of unique codes with full control over duration, percentage off, and product collection filtering.
MyBulk - Bulk Discount Creator is an easy-to-use app for all your discount code needs. Create up to 250,000 codes in one go. Setup takes only a few click and you can export the codes to CSV for external use. Easily create discount codes to run social campaigns. Run a loyalty program? Use Bulk Discounts to create discounts for your loyalty members. Use our app to create discount codes for your partners and affiliates.
- Create Discount Sets containing up to 5000 codes that share common settings
- Easily view codes and their status from the dashboard
- Select discount, dates and collections to target once, then create codes in bulk
- Customize your promo codes - give your codes more appeal and create unique codes
- Run loyalty programs - give your most loyal customers unique discount code
- Gain new customers - generate 1000s of discounts for your partners & affiliates
- Export to CSV - export the codes to CSV file (Excel, GDocs...) for external use
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 |  Custom Bulk Discount Sets |  MyBulk |
|---|---|---|
| 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 | Custom Bulk Discount Sets | MyBulk |
|---|---|---|
| App Store rating | Not published | 4.4 ★ |
| App Store reviews | Not published | 297 |
| New reviews, 28 days | Not enough data | 1 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Custom Bulk Discount Sets | MyBulk |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | No monthly plan listed |
| Longest free trial | Not listed | Not listed |
| Plans listed | Not published | 1 |
Listing
| Measure | Custom Bulk Discount Sets | MyBulk |
|---|---|---|
| Shopify category rank | #859 | #166(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Sep 23, 2025 | Oct 11, 2017 |
| Languages | 1 | 1 |
| Developer | That Web Agency | Space Squirrel Ltd. |
FAQ
Custom Bulk Discount Sets and MyBulk: common questions
- What features does each app list that the other doesn’t?
- Custom Bulk Discount Sets lists 2 the others don’t mention, such as APIs and webhooks, Bulk editing. MyBulk lists 4 the others don’t mention, such as Cart discounts, Fixed pricing, Flat discounts, Free shipping. 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 Feb 19, 2026 for Custom Bulk Discount Sets, Oct 22, 2026 for MyBulk; 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 19, 2026 for Custom Bulk Discount Sets, Oct 22, 2026 for MyBulk. 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.