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Bitdefender Reviews 

12,195
TrustScore 4.5 out of 5

4.3

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Review summary

Created with AI, based on recent reviews

Looking at 2,113 reviews, reviewers overwhelmingly had a great experience with this company. Customers frequently praise the reliable virus protection and effective security tools that keep all their connected devices safe without slowing down computer performance. Many consumers also appreciate the friendly support team for resolving technical issues quickly and making program installation very smooth and easy. However, some reviewers were not happy with the user interface, noting that the software can sometimes feel overly complicated and difficult to navigate for beginners. A few other people also felt that membership alerts and renewal notices could be confusing and intrusive over time.

What people talk about most

Product

Consumers find the product to be highly effective and reliable for comprehensive device security. Reviewers... See more

Customer service

Reviewers highlight positive aspects of customer service, praising the support team as professional, patient,... See more

User experience

Clients share ambiguous opinions on user experience, with many finding the interface user-friendly, easy to... See more

Service

People report positive experiences with service, highlighting proactive support and efficient refunds.... See more

Subscription

Customers had ambiguous experiences with subscription services, reflecting mixed feelings about the plans. On... See more

Reviews shaping this summary

Rated 4 out of 5 stars

I am not a tech wise person and appreciate Bit Defender's work with my computer. I just have been getting a blue screen that says windows update , please don't turn off computer. Cannot escape unless... See more

Company replied

Rated 5 out of 5 stars

I needed to re format my PC, re installing Bit Defender needed a "KEY" I'd lost the original e-mail containing the "Key", I was given a link to contact the department dealing with invoices dir... See more

Company replied

Rated 5 out of 5 stars

I have used Bitdefender Total Security for a couple of years since becoming disillusioned with a competitor’s software. Wonderful software that you just need to install and let it run. It keeps me saf... See more

Company replied

Rated 5 out of 5 stars

I have been with Bitdefender since 2016, They have been great looking after all my computers etc. Any issues are delt with instantly and with ease from their support. You dont need to wait like some... See more

Company replied


Company details

  1. Software Company

About Bitdefender

Written by the company

Bitdefender is a cybersecurity leader delivering best-in-class threat prevention, detection, and response solutions worldwide. Guardian over millions of consumer, business, and government environments, Bitdefender is the industry’s trusted expert for eliminating threats, protecting privacy and data, and enabling cyber resiliency. The company has pioneered breakthrough innovations in anti-malware, IoT security, behavioral analytics, and artificial intelligence and its technology is licensed by more than 150 of the world’s most recognized technology brands.

Additionally, on the Bitdefender blog, readers can find stories from the underworld of internet fraud, scams, malicious software, and other cyber threats. Moreover, tips and best practices on how to have your devices and online personal information guarded at all times.

CONTACT US

About Bitdefender

Written by the company

24/7 Customer Support
Our knowledgeable technicians are available 24/7 to assist you! We are here to answer any questions about your security solution and provide you with the support needed to promptly resolve any issues you may be experiencing with your security software.
30-day money back guarantee
If you are not completely satisfied with your purchase, you have 30 days from the date of purchase to request a refund.
AV Comparatives: Malware detection - Advanced+ 2024
AV Comparatives: Real World protection - Advanced+ 2024
AV Comparatives: Gold Malware Protection 2024
PCMag - Best Malware Removal & Protection Software 2023
PCMag - The Best Antivirus Software for 2023
AV Comparatives - Product of The Year 2023
AV Comparatives - Advanced + Real-World Protection 2022
AV Comparatives - Outstanding Security Product 2022

Contact info

4.3

Excellent

TrustScore 4.5 out of 5

12K reviews

5-star
4-star
3-star
2-star
1-star

No recent history of asking for reviews

This company hasn't invited customers recently, so reviews may not be representative

Replied to 99% of negative reviews

Typically replies within 48 hours

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4.3

All reviews

(12,195)

2,628 reviews in the last 12 months

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Rated 5 out of 5 stars

Best Antivirus ever

Been with Bitdefender since 14 years now. Will continue to use it. No other antivirus can beat Bitdefender. Fast detection rate, excellent call blocking protection. My computer has no slow down since I'm using their product.

September 5, 2026
Unprompted review
Rated 1 out of 5 stars

Paid for a licence. Held to ransom for my card. Support does nothing.

Bought a valid activation code. Already paid. Tried to activate it. Bitdefender then demands credit card details and a year of billing “or the software is void.”
That is not activation. That is a shakedown.
I did not buy an auto-renew subscription from them. I bought a code. Using the code I already paid for should finish the job. Instead they treat the product as incomplete until they get a card on file. A security company asking for extra financial data as the price of unlocking something you’ve already bought is a joke.
Support are not interested. No proper fix. No “activate the paid code without the card.” Just the same wall: hand over billing details or you don’t get what you paid for.
This is why people stop trusting antivirus brands. You sell “protect your data,” then you leak customer data (2015 breach, 2025 Romanian DPA fine for disclosing names and emails) and still have the nerve to demand a credit card before a paid key will work.
I will not give Bitdefender my card to unlock a licence I already purchased. I will not accept “void” as a threat. Until they activate paid codes without harvesting payment details, this is a company I would not recommend to anyone.
1/5 — and that’s only because 0 isn’t an option.

September 2, 2026
Unprompted review
Bitdefender logo

Reply from Bitdefender

Hello, Mr Rogers. We are sorry to hear about your situation. Please respond to our request for additional information. This will help us better understand what may have happened and better assist you in using our cybersecurity solutions. Best regards.

Rated 5 out of 5 stars

I am a new user on Mac

I am a new user on Mac. Product is well documented. Customer Service is very good and is available 24/7. Have not encountered any long wait times.

September 5, 2026
Unprompted review
Bitdefender logo

Reply from Bitdefender

Thank you for your trust!

Rated 5 out of 5 stars

I had an issue with a renewal that…

I had an issue with a renewal that occurred after I had cancelled it previously. The Customer Service person acted quickly and politely and refunded my payment. Excellent service

September 6, 2026
Unprompted review
Bitdefender logo

Reply from Bitdefender

Thank you for your trust!

Rated 5 out of 5 stars

I have used Bitdefender for many years…

I have used Bitdefender for many years and have never had a security issue.
I avoid buying directly from Bitdefender as there are many cheaper options online.
I buy the 5 unit licence so that I can protect my Microsoft laptops, android phone and my partners iPhone and iPad

September 6, 2026
Unprompted review
Bitdefender logo

Reply from Bitdefender

Thank you for your trust!

Rated 5 out of 5 stars

I have used Bitdefender for several…

I have used Bitdefender for several years and have always found it an excellent product helping to protect my PC. You get regular updates to the software to cover against all new threats. As an over eighty year old person with minimum computer skills I find Bitdefender does all I want it to do. Thank you Bitdefender......

September 6, 2026
Unprompted review
Bitdefender logo

Reply from Bitdefender

Thank you for your trust!

Rated 1 out of 5 stars

AUTOMATIC RENEWALS: Treating Existing Customers with Contempt

Last year my Bitdefender Total Security Individual subscription was automatically renewed for over A$145.

The same product is currently being offered for around A$80.

That is an enormous difference for effectively the same product.

What I find particularly objectionable is the way loyal existing customers can apparently be charged substantially more through automatic renewal than someone who simply goes back and checks the current price.

To me, that feels like treating existing customers with contempt. Loyalty should not mean being charged almost twice as much because a company assumes you will not notice an automatic renewal.

This is not a minor pricing difference. It is an aggressive renewal practice that has seriously damaged my trust in Bitdefender as a company.

A good product does not excuse contemptuous treatment of existing customers.

Follow up: Automatic Renewals

This generic cut-and-paste response does not address the issue raised in my review.

The situation is straightforward: loyal existing customers are charged almost twice the currently advertised price through automatic renewal, apparently in the hope that they will not notice or check.

Can you please let the public know why this is so, and explain why existing customers are charged substantially more than new customers for the same product through automatic renewals?

September 1, 2026
Unprompted review
Bitdefender logo

Reply from Bitdefender

Hello. We are sorry to hear about your situation. Please respond to our request for additional information. This will help us better understand what may have happened and better assist you in using our cybersecurity solutions. Best regards.

Rated 5 out of 5 stars

Fast responde

Fast response

September 5, 2026
Unprompted review
Bitdefender logo

Reply from Bitdefender

Vă mulțumim pentru încrederea acordată!

Rated 5 out of 5 stars

The overall product is extremely good

The overall product is extremely good, so I will give them five stars because I am rating their product, however their customer service and marketing team needs a complete overhaul, they could dominate the market if they could hit all three points, but they're lacking on two unfortunately. It still one of my number one choices for antivirus and security.

September 4, 2026
Unprompted review
Bitdefender logo

Reply from Bitdefender

Thank you for your trust!

Rated 3 out of 5 stars

Generally pleased with protection on…

Generally pleased with protection on computers with the exception of difficulty setting up the password protection feature. Unable to verify that the protection that says it's installed on cell phones is actually doing anything.

September 5, 2026
Unprompted review
Bitdefender logo

Reply from Bitdefender

Hello, Linda. We are sorry to hear about your situation. Please respond to our request for additional information. This will help us better understand what may have happened and better assist you in using our cybersecurity solutions. Best regards.

Rated 1 out of 5 stars

Keeps giving false positives

September 4, 2026
Unprompted review
Bitdefender logo

Reply from Bitdefender

Hello, Richard. We are sorry to hear about your situation. Please respond to our request for additional information. This will help us better understand what may have happened and better assist you in using our cybersecurity solutions. Best regards.

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