Blox: Block Customer Blacklist vs ChargeBlock: Stop Chargebacks
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 27, 2026 for Blox, Oct 14, 2026 for ChargeBlock.
The short answer
- On the Shopify App Store: Blox 4.7 from 22 reviews and ChargeBlock 5.0 from 1 reviews.
- Only Blox lists a free plan. Paid plans start at $19/month for Blox and $19/month for ChargeBlock.
- Blox lists 9 features ChargeBlock’s listing doesn’t mention, including Auto-cancel, Bots, Delivery.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · Block or hold orders from any customer
- · Cluster customers with multiple accounts
- · Community blocklist auto-protection
- · Discover your worst customers
- · For stores under 100 orders per month
- · Past chargebacks imported automatically
Standard
- · Block or hold orders from any customer
- · Cluster customers with multiple accounts
- · Community blocklist auto-protection
- · Discover your worst customers
- · Past chargebacks imported automatically
- · Stop fraud before fulfillment
Growth
- · Block or hold orders from any customer
- · Cluster customers with multiple accounts
- · Community blocklist auto-protection
- · Discover your worst customers
- · Past chargebacks imported automatically
- · Stop fraud before fulfillment
Unlimited
- · Block or hold orders from any customer
- · Cluster customers with multiple accounts
- · Community blocklist auto-protection
- · Discover your worst customers
- · Past chargebacks imported automatically
- · Stop fraud before fulfillment
STARTER
- · Approve or cancel orders quickly
- · Avoid wasted inventory and costs
- · Check orders against chargeback data
- · Flag risky orders before fulfillment
- · Identify known chargeback matches
- · Reduce chargebacks and disputes
GROWTH
- · Approve or cancel orders quickly
- · Avoid wasted inventory and costs
- · Check orders against chargeback data
- · Flag risky orders before fulfillment
- · Identify known chargeback matches
- · Reduce chargebacks and disputes
PRO
- · Approve or cancel orders quickly
- · Avoid wasted inventory and costs
- · Check orders against chargeback data
- · Flag risky orders before fulfillment
- · Identify known chargeback matches
- · Reduce chargebacks and disputes
SCALE
- · Approve or cancel orders quickly
- · Avoid wasted inventory and costs
- · Check orders against chargeback data
- · Flag risky orders before fulfillment
- · Identify known chargeback matches
- · Reduce chargebacks and disputes
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureBlox stops repeat chargebacks, refund abuse, and serial returners before they place another order. On install, Blox imports your order and chargeback history automatically, so customers with past chargebacks are identified from day one. Customers using multiple emails or accounts are merged into one profile. When one merchant flags a fraudster, the community-powered blocklist protects every Blox store.
Block chargebacks before they happen by identifying risky orders connected to known past disputes, allowing cancellation before fulfillment. Prevent chargebacks, reduce wasted inventory, avoid preventable losses & stay in control of orders that can lead to payment processor issues. When customer data matches known chargebacks, orders are flagged immediately so fast action can be taken before shipping.
- Block or hold orders from bad customers you've already identified.
- Discover bad customers that you didn't even know existed.
- Auto group customers with multiple accounts (e.g. different emails).
- Easily block any customer without needing complex fraud rules.
- Detect orders linked to known chargebacks before fulfillment & shipping.
- Check customer data against known global chargeback history.
- Approve or cancel and refund flagged orders from a simple review dashboard.
- Cancel and refund risky orders before fulfillment to avoid chargebacks and loss.
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 |  Blox |  ChargeBlock |
|---|---|---|
| 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 | Blox | ChargeBlock |
|---|---|---|
| App Store rating | 4.7 ★ | 5.0 ★(ahead) |
| App Store reviews | 22(ahead) | 1 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Blox | ChargeBlock |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $19/month | $19/month |
| Longest free trial | 30 days | Not listed |
| Plans listed | 4 | 4 |
Listing
| Measure | Blox | ChargeBlock |
|---|---|---|
| Shopify category rank | #27 | Not enough data |
| Shopify App Charts | #10 on Pricing moves in Fraud | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Feb 24, 2025 | May 8, 2026 |
| Languages | 1 | 1 |
| Developer | Blox | APP DEMONS |
FAQ
Blox and ChargeBlock: common questions
- Is Blox or ChargeBlock cheaper?
- Only Blox lists a free plan. Paid plans start at $19/month for Blox and $19/month for ChargeBlock. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Blox or ChargeBlock?
- On the Shopify App Store: Blox 4.7 from 22 reviews and ChargeBlock 5.0 from 1 reviews.
- What features does each app list that the other doesn’t?
- Blox lists 9 the others don’t mention, such as Auto-cancel, Bots, Delivery, Fake accounts. ChargeBlock lists 3 the others don’t mention, such as Automated workflows, Chargeback alerts, 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 27, 2026 for Blox, Oct 14, 2026 for ChargeBlock; 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 27, 2026 for Blox, Oct 14, 2026 for ChargeBlock. 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.