Browsify vs Blocky: Fraud Filter Comparison for Shopify

Blocky and Browsify both protect Shopify stores from fraud and unwanted traffic. They overlap in some areas IP blocking, country blocking, content protection but differ in their core detection approach and what they prioritize.

This is our honest comparison. Browsify is our product. We'll be clear about where Blocky has genuine advantages.

Quick Comparison

Where Browsify Wins

Visitor ID: Persistent Device Identification

This is the core technical difference. Browsify assigns every visitor a Visitor ID based on 50+ device signals screen resolution, GPU, installed fonts, audio context, timezone, WebGL parameters, canvas rendering, and more.

Why this matters: when a fraudster rotates their IP (VPN switch, mobile network change, ISP rotation), Browsify still recognizes the same device. When they clear cookies or open incognito mode, the Visitor ID persists. The only way to change it is to use a different physical device.

Blocky blocks by IP address, country, email, and phone number. These are effective filters, but none persist when a fraudster changes their connection details. An IP block works until the fraudster switches IPs which takes seconds. An email block works until they create a new disposable email.

If you're dealing with repeat fraudsters who keep coming back under different identities, Visitor ID changes the game. One block follows the device permanently.

Fraud Score with Configurable Threshold

Browsify evaluates each visitor in real time, producing a fraud score from 0–100 based on device signals, network analysis, and behavioral patterns. You set the auto-block threshold (we recommend 80) visitors scoring above it are automatically blocked before checkout.

This means you don't need to manually identify and block every fraudster. The system evaluates risk continuously and acts on your behalf, 24/7.

Blocky offers AI bot detection, which is effective against automated traffic. But it doesn't provide an explicit, configurable fraud score that lets you fine-tune your risk tolerance.

ISP and Referrer Blocking

Browsify's Advance tier and above allows blocking by ISP and referrer URL. This is useful when you identify specific internet service providers associated with fraud operations, or when referrer URLs indicate scraping or competitor monitoring activity.

Blocky doesn't offer ISP or referrer-based blocking.

Developer Tools Blocking

Browsify's Shopify Plus tier blocks browser developer tools entirely preventing the F12 console, element inspection, and source code access. This is a stronger content protection layer than right-click blocking alone, relevant for stores that need to protect custom theme code, pricing logic, or proprietary page elements.

Where Blocky Wins

Significantly More Reviews and Social Proof

Blocky has 298 reviews averaging 4.7 stars. Browsify has 2 reviews. This gap is substantial and meaningful.

Nearly 300 positive reviews represent real-world validation across many stores. Merchants consistently praise Blocky's bot detection effectiveness and responsive customer support. Multiple reviews mention measurable reductions in bot traffic after installation.

If proven track record and community validation are important to your purchasing decision, Blocky's review base speaks for itself. We're building our review base, but we're transparent that we're early in that process.

Email and Phone Number Blocking

Blocky lets you block visitors by email address and phone number at checkout. This is a direct blocking method that Browsify doesn't offer. If you've identified specific email domains or phone number patterns associated with fraud (e.g., temporary email services, specific area codes), Blocky gives you that blocking capability.

AI Bot Detection as a Core Feature

Blocky prominently features AI-powered bot detection that identifies and blocks automated traffic, including bots that bypass CAPTCHA. Merchants specifically highlight this as a standout feature several reviews mention dramatic reductions in bot sessions after installation.

Browsify detects bots through its fraud scoring system (automated browser patterns score high), but bot detection isn't marketed as a standalone feature the way Blocky positions it.

Lower Entry Price

Blocky's Basic plan starts at $9.99/month (or $83.92/year and save 30%) . Browsify's Base plan is $6.99/month (or $58.68/year with 30% savings). Both offer free plans, but Browsify's first paid tier is $3/month cheaper.

For budget-conscious merchants, especially those running lean operations, the lower entry price is a real advantage.

Pricing Breakdown

Browsify

Blocky

Blocky pricing verified from Shopify App Store listing, June 2026. Check the Blocky listing for current details.

Who Should Choose Browsify

You face repeat fraudsters who rotate IPs. Visitor ID follows the device, not the connection. One block is permanent regardless of how many IPs, emails, or incognito sessions the fraudster uses.

You run paid ads and care about pixel data. Both apps block before checkout (protecting your pixel), but Browsify's Visitor ID catches fraudsters that IP-only blocking misses. Each caught fraudster is one fewer fake conversion corrupting your ad data.

You want a configurable fraud score. Auto-blocking based on a 0–100 risk assessment, with the ability to tune your threshold, gives you precision control over your risk tolerance.

You need ISP/referrer blocking or developer tools protection. These features are available on Browsify's higher tiers and aren't offered by Blocky.

Who Should Choose Blocky

You want a well-proven app with extensive community validation. 298 reviews at 4.7 stars is a strong signal. The community has vetted this app across many use cases.

Bot traffic is your primary problem. Blocky's AI bot detection is its highlighted feature and consistently praised in reviews. If your main issue is automated traffic inflating your analytics, Blocky has a proven track record here.

You need email/phone blocking. If you've identified specific email patterns or phone numbers associated with fraud, Blocky gives you that direct blocking capability.

You want the lowest starting price. $9.99/month vs $6.99/month the gap is small, but it's real.

A Note on Mixed Reviews

It's worth mentioning that while Blocky's overall rating is excellent (4.7★), some merchants have reported that certain blocking features (particularly country blocking) stopped working or didn't block all traffic from targeted regions. Shopify's architecture means that some visits may still appear in analytics even when blocked from checkout. This is a platform limitation, not specific to any one app.

We mention this not to undermine Blocky, but because it's relevant context for merchants evaluating any blocking app. No blocking solution catches 100% of unwanted traffic the goal is significant reduction, not absolute prevention.

Our Honest Assessment

Blocky is a well-reviewed app with strong bot detection and a proven track record. If we were recommending based purely on social proof, Blocky's 298 reviews vs our 2 is not a close comparison.

Browsify's advantage is technical Visitor ID fingerprinting is a fundamentally more persistent detection method than IP/email/phone blocking. For stores where fraud comes from sophisticated actors who rotate identities, this persistence translates to measurable value.

Both apps are solid choices. The right one depends on whether your primary threat is bot traffic (Blocky's strength) or persistent human fraudsters (Browsify's strength).

Try Browsify free test Visitor ID on your store →

Check out Blocky on the Shopify App Store →

Related Reading

• Best Shopify Fraud Prevention Apps 2026 Full comparison of 8 fraud prevention apps.
• Browsify vs Blockify Head-to-head with our other main competitor.
• Why IP Blocking Is Dead The technical case for device fingerprinting.