Varnish Software Reviews & Product Details

Varnish Software’s powerful caching technology helps the world’s biggest content providers deliver lightning-fast web and streaming experiences for huge audiences, all over the globe. Our solutions combine open-source flexibility with enterprise robustness to speed up media streaming services, accelerate websites and APIs, and enable global businesses to build custom CDNs, unlocking unbeatable content delivery performance and resilience. Varnish makes it easy to handle peaks in demand, protect critical infrastructure and keep costs predictable, enabling you to deliver great web experiences for all your users - leading to increased revenue and reduced costs.

Product Website

Seller

Varnish Software AB

Discussions

Varnish Software Community

Languages Supported

German, English, French, Spanish

Overview by

Jenny Lake

Value at a Glance

Averages based on real user reviews.

Time to Implement

2 months

View More Pricing Information

Varnish Software Media

Official Downloads

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Sushil G.

Software Engineer

Mid-Market (51-1000 emp.)

10/26/2022

"Varnish Software, a productive website acceleration tool to improve website performances."

5/5

What do you like best about Varnish Software?

Varnish Software offers us with state-of-the-art web traffic management features like load balancing and routing which allows us to handle traffic spikes smoothly and ensure availability of our web content even during the highest traffic spikes. It also offers comprehensive content acceleration features which allows us to reduce our web response time, allowing users to have quick access to the content they need without any delays. Varnish Software also provides us with incredible observability and visualization features which gives us a clear overview of the current status of our web, making it easy to identify performance issues quickly and resolve them as soon as possible. It also has very reliable web firewall that help us to detect threats immediately they happen and respond to them before they cause any performance issues. Review collected by and hosted on G2.com.

What do you dislike about Varnish Software?

Everything about Varnish Software so far has been very perfect. The performance has been great and all features have been responding perfectly. Sincerely, there has been nothing for us to dislike about Varnish Software or any of its features. Review collected by and hosted on G2.com.

What problems is Varnish Software solving and how is that benefiting you?

Varnish Software has time and again proved to be a very crucial website acceleration tool. With very powerful API and Web acceleration features, it allows us to maintain high performance speeds on our websites during both high and low audience traffic. More to improving the speed of content delivery, it also helps stabilize our websites even when they experience large number of visitors. Review collected by and hosted on G2.com.

Samantha L.

IT Manager

Computer & Network Security

Mid-Market (51-1000 emp.)

12/31/2025

"Exceptional Caching Performance and Customization"

4.5/5

What do you like best about Varnish Software?

Varnish offers remarkable caching performance for content, drastically increasing the speed for content delivery and amplifying the user’s experience

The app manages or controls backend load, where it reduces the bandwidth expenses and offload traffic

The program is robust in supporting private content delivery, and this increases the cache hit rates

Varnish is highly configurable, where admins have refined control on matters caching

The app gives brilliant customer experience with improved content and response delivery Review collected by and hosted on G2.com.

What do you dislike about Varnish Software?

Setting up and tuning Varnish is a big challenge and technical involvement is a must

The app is resource intensive, where it needs a big RAM for efficient cache storage Review collected by and hosted on G2.com.

What problems is Varnish Software solving and how is that benefiting you?

Varnish works effectively to reduce content latency and this improves the delivery time of users content

The program is vibrant enough to handle big traffic, something that ensures origin servers are not overloaded

The platform reduces the infrastructure load, where it significantly offload backend systems

The app boosts the efficiency of CDN and cache hit rates, and this limits the number of outages

Varnish Software is powerful protecting the web infrastructure, from ensuring that DDoS traffic is mitigated and there is fast delivery Review collected by and hosted on G2.com.

Said .

Small-Business (50 or fewer emp.)

3/6/2026

"Easy browsing and great support"

4/5

What do you like best about Varnish Software?

I love that Varnish Software makes running my site more comfortable and easy to browse. Their quick and active support is impressive, as they professionally helped me when I was struggling to understand some plugins. The registration, login, and installation process was very simple and smooth. Review collected by and hosted on G2.com.

What do you dislike about Varnish Software?

Sometimes, waiting for support requires a certain period to transfer me to human support instead of a robot. This is the bad thing, but it is understandable due to the existing pressure, and there is no problem with it even though they helped me with the issue and it was resolved. Review collected by and hosted on G2.com.

Radhika V.

Technical Lead

Mid-Market (51-1000 emp.)

6/27/2022

"Best Tool For Digital Content Management"

5/5

What do you like best about Varnish Software?

After new update it improves a lot in smart caching and enhancement in performance. Ensuring better security. Easy to handle DevOps operations. Review collected by and hosted on G2.com.

What do you dislike about Varnish Software?

Debugging tricking sometimes, needs to improving monitoring capabilities. Review collected by and hosted on G2.com.

What problems is Varnish Software solving and how is that benefiting you?

1. It decrease the workload on our team.

2. It saves lots of time and boost productivity.

3. It is Easy to monitor load balancing and traffic on website.

4. SSL provide best security to our website.

5. It is easy to stream audio and video seminars and meeting using this wonderful tool without any hassle Review collected by and hosted on G2.com.

Goksbsu .

Small-Business (50 or fewer emp.)

3/11/2026

"Ease and speed in website design"

4.5/5

What do you like best about Varnish Software?

I love the speed of Varnish Software in designing multiple websites in a short time, in addition to creating beautiful backgrounds. The price is reasonable compared to other sites I have used. Also, the setup process was simple and understandable, unlike other platforms. Review collected by and hosted on G2.com.

What do you dislike about Varnish Software?

Some countries do not allow my websites to work quickly. I don't know the exact reason. Review collected by and hosted on G2.com.

Aditya Y.

Senior Magento Engineer

Mid-Market (51-1000 emp.)

12/20/2025

"Varnish Delivers Lightning-Fast Web Acceleration Across Platforms"

4.5/5

What do you like best about Varnish Software?

Varnish is a well-known frontend caching technology that is cross-platform, making it a significant accelerator for web applications. Customer Support is great and it can be easily integrated with systems to serve on top of our servers and serve the HTTP needs. Review collected by and hosted on G2.com.

What do you dislike about Varnish Software?

At the moment, I can't think of anything specific. However, having an AI agent available to assist with navigation and provide quick answers would be helpful. Review collected by and hosted on G2.com.