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Customer reviews: Blockify Fraud Filter, Blocker

Develop by Shopify

Blockify is a Shopify app designed to simplify store customization with drag-and-drop blocks. This review covers its features, pros, cons, and real user experiences to help you decide if it’s the right fit for your store.

Reviews (1,039)

Overall rating
4.8

What Merchants Think

Merchants overwhelmingly praise "Blockify Fraud Filter, Blocker" for its effectiveness in preventing unwanted traffic and fraudulent activities on their online stores. Users find the app feature-rich and straightforward, with a strong emphasis on exceptional customer service. Blockify is recognized for its ease of setup and comprehensive support, making it a reliable tool for managing store security.

Key Strengths

  • Exceptional customer support praised for being patient, responsive, and knowledgeable
  • Effective at blocking unwanted traffic and fraudulent activities
  • Easy to set up and use, offering a user-friendly interface
  • Granular blocking features, allowing precise control over access
  • Automates tasks such as order cancellation for fake orders
  • Provides insightful analytics for managing site security

Common Concerns

  • Some merchants experience initial challenges with blocking specific IPs or countries
  • A few reports of legitimate customers being mistakenly blocked
  • The rare issue of perceived ineffectiveness on lower-tier plans
  • Occasional technical glitches that require troubleshooting

Final Thoughts

"Blockify Fraud Filter, Blocker" is widely acknowledged as a valuable asset for online retailers looking to safeguard their sites from fraud and unwanted traffic. Its array of features paired with outstanding customer support enhances store security effectively. Despite minor concerns, the app's overall reception is positive, making it a recommended choice for store owners seeking comprehensive protection measures.

Doobie

Dec 08, 2025  on Shopify

The app is extremely intuitive, but if you're like me and need a little help getting started, their support team is beyond helpful. I had the pleasure of working with Samuel this morning and not only did they answer all of my questions, they sent me screenshots on how to do exactly what I was asking. They also showed me other helpful ways to secure our checkout after sharing our use case. 10/10 experience, thank you Samuel and Blockify Fraud Filter!!

ElevenLabs - Super Greens & Plant Protein Australia

Dec 07, 2025  on Shopify

Louis and the team have been super helpful in stopping malicious attacks on my website. I highly recommend their app! Thank you for your support! Great app that works as intended!

Precision Auto Injectors

Dec 05, 2025  on Shopify

A great App for your Shopify store. It includes Blocking by region or country, as well as a wide range of other things. The biggest surprise was how detailed their analytics were! I was able to see each visitor that was allowed into the store, blocked, each order's info was now also showing analytics to help protect our store. Appreciate the team's super quick responses as well!

Beefocal

Dec 05, 2025  on Shopify

Awesome app. I had a problem with bots coming in from Venezuela and constantly adding products to the checkout in huge volumes, obviously ruining the algorithm. At first, I simply blocked the country, since I don’t sell there. But then the bots cleverly started using a VPN in the U.S. and continued doing the same thing. With this app, and thanks to the amazing and very fast support team, I was able to stop the bot traffic by literally banning anyone using a VPN, anyone showing suspicious behavior, or anyone using any proxy/VPN strategy to do their “dirty work”. I’m really satisfied with the app. If you’re also looking for a way to protect your store and keep your algorithm clean, you only need this app instead of installing 10 different ones.

Durable

Dec 04, 2025  on Shopify

So far, Blockify has been easy to work with and has provided excellent support (especially Esther). We are using it primarily to manage problem customers and it's doing its job.

Sartorialista

Dec 03, 2025  on Shopify

Enola has been incredibly friendly and genuinely supportive throughout my experience with the app. Any time I had a question or ran into a challenge, she responded quickly, clearly, and with a very helpful attitude. She doesn’t just give answers, she makes sure you fully understand the solution and feel confident moving forward. Her professionalism combined with her approachable, kind manner made the whole process so much easier. Truly outstanding support.

DotK Design

Dec 03, 2025  on Shopify

Great App, really useful and easy to use and set up. Customer Support is excellent!! Cam was so helpful and friendly - sorted out my problem and explained everything clearly. Thanks & keep up the great work

Glass Treasures By Bonnie Saunders

Dec 02, 2025  on Shopify

After getting an extremely high amount of traffic steadily from two particular countries, I was happy to know I could block them and that Blockify was the way to do it. Having great support made it simple! Thanks to Anna for her help in being sure it was configured correctly and working!

Melilash

Dec 02, 2025  on Shopify

Blockify has been an excellent addition to my Shopify store. The app works smoothly, is easy to use, and does exactly what it promises. What truly stands out is their exceptional customer service, the team is extremely responsive, helpful, and goes above and beyond to resolve any issue quickly. Highly recommend Blockify for anyone looking for a reliable fraud-prevention and blocking solution!

Calm Buddhi

Dec 01, 2025  on Shopify

country blocker works as expected with super fast customer service, first day using the product but very happy so far.

Black Fives Online Fan Shop

Nov 29, 2025  on Shopify

it seems to work but there should be a warning about the icloud option, and what it does. because by the time you find out there will be some customers who cannot get in. thank you.

Sick Call Ranger

Nov 28, 2025  on Shopify

Amazing. Blocked bot traffic that was skewing my analytics. Customer support rep Lois answered all my questions and helped me understand how the app works to protect my store. Thanks guys

St Ives By The Sea

Nov 27, 2025  on Shopify

Really simple to implement and block the country I wanted to. Hana was incredibly helpful and knowledgeable.

Big Beach Cookies

Nov 27, 2025  on Shopify

Easy to use and customer support chat is very fast, informative and helpful with any questions you may have!

NetworkEquipment.net

Nov 26, 2025  on Shopify

Been using this for less than 5 hours, after having a large bot attack. Was able to get it mitigated quickly and so far looks good !

CRYSTAL™ Deodorant

Nov 25, 2025  on Shopify

This is my 2nd site with Blockify, and the setup has gone smoothly. The interface is easy to use, and the customer support is excellent—even when I didn’t realize I’d contacted them. Recently I clicked a link to remove the Blockify branding without knowing it messaged Support, and hours later Florence messaged that she had already taken care of it. Nice!Looking forward to the next upgrade where Support can read my mind even before I click a link.

PureClean Performance

Nov 24, 2025  on Shopify

Didn't work, please make sure it didn't mess up our theme and you correctly removed the codes. Thanks .

MedLabAmerica.com

Nov 24, 2025  on Shopify

Esther was very helpful. She answered all of my question very quickly. I am planning to switch to the paid service after I try the free version for a few weeks...

Fantasy Forge Jewelry

Nov 23, 2025  on Shopify

Just installed the app but so far it seems great. Louis through live chat was very helpfull. Understood my concerns and seemed to fix the issue in just a few moments. Thank you Louis!

Very Important Pets Shop

Nov 23, 2025  on Shopify

Update (same day). I realised I wasn’t getting sales and checked the website and you can’t click anything. Have had to turn app embed off in theme settings as app in Shopify is broken. It’s caused me lost sales. Updated review to 1* I have been using this app for a while now and although it has been okay some changes lately and app issues have crept in to compel me to rate lower now. Recently the devs changes the visitor view and removed the ISP from the main area. Now you have to click through to each IP hit. This is a bad oversight. Today the app doesn’t even work on the Shopify app. No way to even contact them. This has happened before.

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