SC ‑ Email Blocker vs Zvanta Blocklist
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for SC, Oct 13, 2026 for Zvanta Blocklist.
The short answer
- Both list a free plan. Paid plans start at $5/month for SC and $9.99/month for Zvanta Blocklist.
- SC lists 6 features Zvanta Blocklist’s listing doesn’t mention, including Bot detection, Bots, Custom rules.
Head to head
Free Tier
Basic Tier
Pro Tier
Free
- · 10 hard-block entries
- · Block by email, phone or address
- · Neutral, multilingual decline message
- · Post-purchase order tagging
- · Smart matching against aliases and typos
Pro
- · 4,000 hard-block entries
- · Auto-cancel slipped orders with refund
- · CSV import of existing lists
- · Everything in Free
- · Restock items on cancellation
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureYou can set rules to prevent certain email domains and name patterns from being able to create accounts or checkout. This helps you prevent emails from getting passed to platforms like Klaviyo that may charge you extra for users. We help you decrease fake account bloat and prevent malicious, fraudulent and fake emails from creating orders so you have less to deal with later on.
Zvanta Blocklist is a hard customer blocklist that works inside checkout. Add an email, phone or delivery address and the order simply cannot be placed — including express checkouts, where banner apps never load. Smart matching catches Gmail aliases, phone prefixes and spelling tricks. Orders that slip through other channels are tagged instantly and can be auto-cancelled with a full refund.
- Set custom domains for emails you want to block.
- Prevent malicious, fake or bot emails from checking out.
- Set custom text/number patterns for email prefixes to block like john.doe
- Hard checkout block by email, phone or address — works in express checkout too
- Smart matching: Gmail aliases, phone prefixes and typos cannot dodge the list
- Auto-cancel with refund for orders that slip through the checkout block
- One-click „block from order #” plus CSV import of existing lists








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 | SC | Zvanta Blocklist |
|---|---|---|
| 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 | SC | Zvanta Blocklist |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 1 | 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 | SC | Zvanta Blocklist |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $5/month(ahead) | $9.99/month |
| Longest free trial | Not listed | Not listed |
| Plans listed | 3 | 2 |
Listing
| Measure | SC | Zvanta Blocklist |
|---|---|---|
| Shopify category rank | #63(ahead) | #90 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Mar 12, 2026 | Aug 18, 2026 |
| Languages | 1 | 2 |
| Developer | Streamline Code | 7KGEAR |
FAQ
SC and Zvanta Blocklist: common questions
- Is SC or Zvanta Blocklist cheaper?
- Both list a free plan. Paid plans start at $5/month for SC and $9.99/month for Zvanta Blocklist. 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?
- SC lists 6 the others don’t mention, such as Bot detection, Bots, Custom rules, Fraud filters. Zvanta Blocklist lists 4 the others don’t mention, such as Auto-cancel, Chargebacks, Delivery, Order validation. 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 14, 2026 for SC, Oct 13, 2026 for Zvanta Blocklist; 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 14, 2026 for SC, Oct 13, 2026 for Zvanta Blocklist. 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.





