8 Best Shopify Fraud Prevention Apps (2026)

The best Shopify fraud prevention apps in 2026 protect your revenue from two threats: bad actors hitting your store, and fraudulent orders and chargebacks that cost you money after the sale. They cover a few jobs: blocking bots, IPs and risky countries, fraud screening of orders, and chargeback prevention and recovery. Blockify leads blocking, Signifyd and Wyllo handle screening, and Chargeflow automates chargeback disputes. We do not make a fraud app, so this is a neutral roundup ranked on merit.
Key takeaways
- Shopify already flags order risk for free with its built-in fraud analysis. For low-risk stores that can be enough; apps add blocking, deeper screening and chargeback help.
- There are two different jobs. IP and country blockers like Blockify stop unwanted visitors and bots; fraud-screening and chargeback tools like Signifyd, Wyllo and Chargeflow handle risky transactions and disputes.
- Do not over-block. Aggressive country or IP blocking also blocks real customers and lost sales. Block precisely, and prefer risk scoring over blanket bans where you can.
- Chargebacks are expensive and time-consuming to fight. Automated dispute tools like Chargeflow, and guarantee services like Signifyd that shift liability for a fee, can pay for themselves at volume. Ratings and pricing are from the live App Store as of August 2026.
On this page
What a fraud prevention app does
Fraud prevention on Shopify spans stopping bad traffic and stopping bad transactions. Apps do this in a few ways.
Block bad actors, by IP, country, VPN or bot behavior, so scrapers, abusers and high-risk regions are stopped before they place an order or scrape your store.
Screen orders for fraud, scoring each order on signals like address mismatch, card checks and velocity, and flagging or auto-canceling the risky ones for review.
Prevent and fight chargebacks, catching risky orders early and automating the evidence and disputes when a chargeback comes in, so you win more of them.
Guarantee orders, with enterprise services that take on the fraud liability of approved orders for a fee, so a fraudulent chargeback becomes their cost, not yours.
Which fraud job is yours
Name your main threat and match it to a row.
| Your threat | Best pick | Why |
|---|---|---|
| Bots, scrapers and bad IPs | Blockify | The most-installed IP and country blocker. |
| Chargebacks piling up | Chargeflow | Automated dispute and recovery. |
| Fraudulent orders at volume | Signifyd | Enterprise screening with a guarantee. |
| Order screening and protection | Wyllo | Fraud review plus chargeback protection. |
| Just the free basics | Shopify's fraud analysis | Built-in risk flags, no app needed. |
How we ranked these
We do not make a fraud app, so nothing on this list is ours and there is no bias to disclose. We ranked on blocking precision, fraud-screening accuracy, chargeback handling, ease of setup, rating and review depth, and price. We note that Shopify's built-in fraud analysis covers basic risk flags for free, so an app should add real value beyond that. Ratings and pricing are from the live Shopify App Store as of August 2026.
The 8 best fraud prevention apps compared
| App | Rating | Reviews | Price | Best for |
|---|---|---|---|---|
| Blockify Fraud Filter, Blocker | 4.9 | 1,527 | Free to install | Blocking bots, IPs and countries |
| Chargeflow Prevent Chargebacks | 4.8 | 363 | Free to install | Automated chargeback disputes |
| Blocky Fraud Filter IP Blocker | 4.7 | 315 | Free plan available | Country and IP blocking |
| MIDA Fraud Filter, Bot Blocker | 4.9 | 225 | Free plan available | Blocking bots and scrapers |
| Dakaas Fraud Filter Block Bots | 4.8 | 211 | Free plan available | A flexible fraud filter |
| Wyllo | 4.8 | 152 | Free to install | Screening and chargeback protection |
| Signifyd | 4.6 | 71 | Free to install | Enterprise screening with a guarantee |
| Beacon Fraud Prevention | 4.8 | 12 | From $0.03/mo | Lightweight fraud scoring |
Ratings and pricing verified from live listings, August 2026. Chargeback and screening services often price per order or as a share of recoveries, so confirm the model for your volume.
The apps, ranked
1. Blockify Fraud Filter, Blocker

Blockify (4.9 across more than 1,500 reviews) is the most-installed blocker. It blocks visitors by IP, country, VPN or bot behavior, hides content from suspicious visitors, and flags risky orders, all free to install, which makes it the default for keeping bad actors out.
Strengths: the deepest review base at a 4.9, flexible IP, country and bot blocking, and free installation.
Watch-outs: block precisely; overly broad country or IP bans also lose legitimate customers.
Best for: most stores wanting to block bots and bad IPs. Free to install.
2. Chargeflow Prevent Chargebacks

Chargeflow (4.8 across roughly 360 reviews) automates the chargeback fight: it gathers evidence and submits disputes for you, and works on a performance model, so you recover more chargebacks without the manual paperwork that eats hours.
Strengths: hands-off, automated chargeback disputes and recovery, and a performance-based model that aligns incentives.
Watch-outs: it fights chargebacks after the fact; pair it with screening to prevent them, and confirm the fee model.
Best for: stores losing time and money to chargebacks. Free to install.
3. Blocky Fraud Filter IP Blocker

Blocky (4.7 across roughly 315 reviews) is a focused country and IP blocker with a free plan, letting you block regions, addresses and VPNs known for fraud, a solid alternative to Blockify for the blocking job.
Strengths: straightforward country and IP blocking, a free tier, and a good review base.
Watch-outs: as with any blocker, precise rules matter so you do not turn away real buyers.
Best for: stores wanting simple country and IP blocking. Free plan available.
4. MIDA Fraud Filter, Bot Blocker

MIDA (4.9 across roughly 225 reviews) specializes in blocking bots, fake traffic and abusive IPs, with a 4.9 rating and a free plan, to protect your store from scraping and automated abuse alongside fraud.
Strengths: a strong bot-blocking focus at a 4.9 rating, with a free tier.
Watch-outs: it is blocking-focused rather than a full order-screening tool, so pair it accordingly.
Best for: stores fighting bots and scraping. Free plan available.
5. Dakaas Fraud Filter Block Bots

Dakaas Fraud Filter (4.8 across roughly 210 reviews) is a flexible fraud filter and bot blocker with a free plan, offering IP, country and bot controls for stores that want configurable protection.
Strengths: flexible blocking controls, a good rating, and a free tier.
Watch-outs: a smaller review base than Blockify, so test your rules carefully.
Best for: stores wanting a configurable fraud filter. Free plan available.
6. Wyllo

Wyllo (4.8 across roughly 150 reviews) combines fraud screening with chargeback protection: it reviews orders for fraud signals and helps prevent and dispute chargebacks, a more transaction-focused tool than a pure blocker.
Strengths: order screening plus chargeback prevention and protection in one, at a 4.8 rating.
Watch-outs: transaction-screening services usually price per order or by volume, so confirm the cost for your store.
Best for: stores wanting screening and chargeback protection together. Free to install.
7. Signifyd

Signifyd (4.6 across roughly 70 reviews) is an enterprise fraud platform: it screens orders with machine learning and can guarantee approved orders against fraud chargebacks, shifting the liability to Signifyd for a fee, suited to higher-volume stores.
Strengths: enterprise-grade screening and a fraud guarantee that shifts chargeback liability off you.
Watch-outs: it is built for scale and priced accordingly, so it is more than a small store needs.
Best for: higher-volume stores wanting a fraud guarantee. Free to install, usage-based fees.
8. Beacon Fraud Prevention

Beacon (4.8 across a small base of 12 reviews) is a lightweight, low-cost fraud-scoring tool that flags risky orders on key signals, a budget option for stores wanting extra order screening without an enterprise platform.
Strengths: low-cost fraud scoring and a good rating, for basic extra screening.
Watch-outs: a very small review base, so treat it as newer and test it against your order flow.
Best for: stores wanting cheap, lightweight fraud scoring. From $0.03/mo.
Which fraud app to choose
Best for blocking bots and IPs: Blockify, with Blocky and MIDA as alternatives.
Best for chargebacks: Chargeflow.
Best enterprise protection: Signifyd.
Best screening plus protection: Wyllo.
Best free baseline: Shopify's built-in fraud analysis.
Which fraud prevention app fits your store?
Pick what you need most and we will point you to the best fit. We do not make a fraud app, so every pick here is chosen on merit.
Common fraud prevention mistakes
Over-blocking real customers. Blanket country or IP bans and aggressive rules turn away legitimate buyers. Block precisely, monitor what you are blocking, and prefer risk scoring over broad bans where you can.
Ignoring Shopify's built-in flags. Shopify already scores order risk for free. Review flagged orders before you ship, and add an app when you need more than the built-in analysis provides.
Only fighting chargebacks after the fact. Winning disputes is good, but preventing the fraudulent order in the first place is better. Combine screening to stop bad orders with dispute automation for the ones that slip through.
Shipping high-risk orders without review. A rushed, high-value, first-time order with mismatched details is a classic fraud pattern. Hold and review high-risk orders before shipping rather than sending them automatically.
Not weighing cost against risk. Guarantee and screening services take a fee. For low-fraud stores the free tools may be enough; for high-value or high-fraud categories, a paid screening or guarantee service can easily pay for itself.
Think your app belongs on this list?
We review submissions against the same criteria we rank on and add the ones that qualify. If you build a Shopify app in this category, send it in.