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.NET 4.5 Pros and Cons: Top 5 Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users appreciate the stability and reliability of .NET 4.5, enhancing development for desktop and enterprise applications. (8 mentions)
Users praise the performance efficiency of .NET 4.5, highlighting faster execution and improved memory management for smoother development. (8 mentions)
Users value the ease of coding and debugging in .NET 4.5, making development more efficient and accessible. (7 mentions)
Users value the stability and performance of .NET 4.5, enhancing development with excellent tooling and a strong library. (7 mentions)
Users value the ease of coding/debugging in .NET 4.5, enhancing their development experience significantly. (4 mentions)
Users find compatibility issues with .NET 4.5, noting its outdated features and limited cross-platform support. (6 mentions)
Users note the limited features of .NET 4.5, feeling it lacks modernization compared to newer versions. (6 mentions)
Users feel .NET 4.5 has missing features like modern options for cross-platform and cloud-native applications. (5 mentions)
Users note a steep learning curve for beginners, particularly with C# syntax and project structure challenges. (3 mentions)
Users are frustrated by the limited cross-platform compatibility of .NET 4.5, hindering flexibility and deployment options. (3 mentions)

5 Pros or Advantages of .NET 4.5

1. .NET Development
Users appreciate the stability and reliability of .NET 4.5, enhancing development for desktop and enterprise applications.
See 8 mentions

See Related User Reviews

Md R.
MR

Md R.

Small-Business (50 or fewer emp.)

4.5/5

"A Reliable and Feature-Rich Development Platform with Room for Improvement"

What do you like about .NET 4.5?

The async/await programming model introduced in .NET 4.5 is a game-changer for asynchronous programming . It significantly simplifies writing asynchro

Akshit K.
AK

Akshit K.

Enterprise (> 1000 emp.)

4.0/5

"Reliable .NET 4.5 Middleware for Responsive Cloud ML Orchestration"

What do you like about .NET 4.5?

I've used NET 4.5 as an intermediary or orchestration layer for my ML projects. Since most of the AI/ML projects reside in cloud, NET 4.5 acts as mi

2. Performance Efficiency
Users praise the performance efficiency of .NET 4.5, highlighting faster execution and improved memory management for smoother development.
See 8 mentions

See Related User Reviews

Md R.
MR

Md R.

Small-Business (50 or fewer emp.)

4.5/5

"A Reliable and Feature-Rich Development Platform with Room for Improvement"

What do you like about .NET 4.5?

The async/await programming model introduced in .NET 4.5 is a game-changer for asynchronous programming . It significantly simplifies writing asynchro

Vanshul C.
VC

Vanshul C.

Mid-Market (51-1000 emp.)

4.5/5

"Async Code Made Easy, with Better Performance and Garbage Collection"

What do you like about .NET 4.5?

Best use case : Async code. Earlier it was very difficult to wite async and wait calls. There are various improvements in garbage collection too makin

3. Ease of Use
Users value the ease of coding and debugging in .NET 4.5, making development more efficient and accessible.
See 7 mentions

See Related User Reviews

Md R.
MR

Md R.

Small-Business (50 or fewer emp.)

4.5/5

"A Reliable and Feature-Rich Development Platform with Room for Improvement"

What do you like about .NET 4.5?

The async/await programming model introduced in .NET 4.5 is a game-changer for asynchronous programming . It significantly simplifies writing asynchro

Akshit K.
AK

Akshit K.

Enterprise (> 1000 emp.)

4.0/5

"Reliable .NET 4.5 Middleware for Responsive Cloud ML Orchestration"

What do you like about .NET 4.5?

I've used NET 4.5 as an intermediary or orchestration layer for my ML projects. Since most of the AI/ML projects reside in cloud, NET 4.5 acts as mi

4. Features
Users value the stability and performance of .NET 4.5, enhancing development with excellent tooling and a strong library.
See 7 mentions

See Related User Reviews

Md R.
MR

Md R.

Small-Business (50 or fewer emp.)

4.5/5

"A Reliable and Feature-Rich Development Platform with Room for Improvement"

What do you like about .NET 4.5?

The async/await programming model introduced in .NET 4.5 is a game-changer for asynchronous programming . It significantly simplifies writing asynchro

Vasanth K K.
VK

Vasanth K K.

Enterprise (> 1000 emp.)

4.0/5

"Powerful, Feature-Rich Platform"

What do you like about .NET 4.5?

Huge class library and a strong NuGet ecosystem. Strong typing and compile-time checks mean fewer runtime bugs. Excellent performance with Core/5+ and

5. Debugging
Users value the ease of coding/debugging in .NET 4.5, enhancing their development experience significantly.
See 4 mentions

See Related User Reviews

Melissa G.
MG

Melissa G.

Small-Business (50 or fewer emp.)

5.0/5

"Excellent Performance, Stable and Easy Coding with Strong Microsoft Support"

What do you like about .NET 4.5?

Excellent performance, the ease of coding/debugging, stability, strong Microsoft support/direction

Ravi p.
RP

Ravi p.

Enterprise (> 1000 emp.)

4.0/5

".NET 4.5: Stable, Reliable, and Great Visual Studio Tooling"

What do you like about .NET 4.5?

I like that .NET 4.5 is very stable and reliable. It works well for building desktop and enterprise applications, and features like async/await make t

5 Cons or Disadvantages of .NET 4.5

1. Compatibility Issues
Users find compatibility issues with .NET 4.5, noting its outdated features and limited cross-platform support.
See 6 mentions

See Related User Reviews

Md R.
MR

Md R.

Small-Business (50 or fewer emp.)

4.5/5

"A Reliable and Feature-Rich Development Platform with Room for Improvement"

What do you dislike about .NET 4.5?

The lack of cross-platform support is a significant drawback—it's Windows-only . The framework has become legacy technology, with Microsoft focusing o

Akshit K.
AK

Akshit K.

Enterprise (> 1000 emp.)

4.0/5

"Reliable .NET 4.5 Middleware for Responsive Cloud ML Orchestration"

What do you dislike about .NET 4.5?

It is a bit old when compared to newer versions. A lot of third party software/libraries require a higher version of NET. This sorta makes it impossib

2. Limited Features
Users note the limited features of .NET 4.5, feeling it lacks modernization compared to newer versions.
See 6 mentions

See Related User Reviews

Md R.
MR

Md R.

Small-Business (50 or fewer emp.)

4.5/5

"A Reliable and Feature-Rich Development Platform with Room for Improvement"

What do you dislike about .NET 4.5?

The lack of cross-platform support is a significant drawback—it's Windows-only . The framework has become legacy technology, with Microsoft focusing o

Melissa G.
MG

Melissa G.

Small-Business (50 or fewer emp.)

5.0/5

"Excellent Performance, Stable and Easy Coding with Strong Microsoft Support"

What do you dislike about .NET 4.5?

Limited cross-platform compatibility, less intuitive

3. Missing Features
Users feel .NET 4.5 has missing features like modern options for cross-platform and cloud-native applications.
See 5 mentions

See Related User Reviews

Md R.
MR

Md R.

Small-Business (50 or fewer emp.)

4.5/5

"A Reliable and Feature-Rich Development Platform with Room for Improvement"

What do you dislike about .NET 4.5?

The lack of cross-platform support is a significant drawback—it's Windows-only . The framework has become legacy technology, with Microsoft focusing o

Akshit K.
AK

Akshit K.

Enterprise (> 1000 emp.)

4.0/5

"Reliable .NET 4.5 Middleware for Responsive Cloud ML Orchestration"

What do you dislike about .NET 4.5?

It is a bit old when compared to newer versions. A lot of third party software/libraries require a higher version of NET. This sorta makes it impossib

4. Learning Curve
Users note a steep learning curve for beginners, particularly with C# syntax and project structure challenges.
See 3 mentions

See Related User Reviews

Vasanth K K.
VK

Vasanth K K.

Enterprise (> 1000 emp.)

4.0/5

"Powerful, Feature-Rich Platform"

What do you dislike about .NET 4.5?

It can feel a bit heavyweight overall, and the runtime and SDK size are quite large. There’s also a learning curve for beginners, especially when it c

Melissa G.
MG

Melissa G.

Small-Business (50 or fewer emp.)

5.0/5

"Excellent Performance, Stable and Easy Coding with Strong Microsoft Support"

What do you dislike about .NET 4.5?

Limited cross-platform compatibility, less intuitive

5. Limited Compatibility
Users are frustrated by the limited cross-platform compatibility of .NET 4.5, hindering flexibility and deployment options.
See 3 mentions

See Related User Reviews

Melissa G.
MG

Melissa G.

Small-Business (50 or fewer emp.)

5.0/5

"Excellent Performance, Stable and Easy Coding with Strong Microsoft Support"

What do you dislike about .NET 4.5?

Limited cross-platform compatibility, less intuitive

Mallika G.
MG

Mallika G.

Mid-Market (51-1000 emp.)

4.0/5

"Async/Await Boosts Productivity, But Cross-Platform Support Still Lags"

What do you dislike about .NET 4.5?

I dislike that .NET 4.5 still had limited cross-platform support and relied heavily on the Windows ecosystem, making deployment less flexible compared

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.NET 4.5 Reviews (81)

Reviews

.NET 4.5 Reviews (81)

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81 reviews
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Vanshul C.
VC
Vanshul C.
Technology Head
Mid-Market (51-1000 emp.)
"Async Code Made Easy, with Better Performance and Garbage Collection"
4.5/5
What do you like best about .NET 4.5?

Best use case : Async code. Earlier it was very difficult to wite async and wait calls. There are various improvements in garbage collection too making it more performant. Websocket support is added making it a more holistiic language for APIs Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

Its still windows only language making it less appealing to users. Also with new featured coming in, the framework is heavy Review collected by and hosted on G2.com.

Arshiya R.
AR
Arshiya R.
Personal Assistant
Small-Business (50 or fewer emp.)
"Great for Networking: Faster Startup and Smoother Execution"
5/5
What do you like best about .NET 4.5?

It’s great for networking, with faster startup and smoother execution. Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

I really am not able to think of any flaws of the application. Review collected by and hosted on G2.com.

Arshiya A.
AA
Arshiya A.
HR Manager
Small-Business (50 or fewer emp.)
"Best-in-Class Security with Advanced Web Capabilities"
5/5
What do you like best about .NET 4.5?

Security features are the best with advanced web capabilities. Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

Everything is just so perfect, like everything about it. Review collected by and hosted on G2.com.

Melissa G.
MG
Melissa G.
sales consultant
Small-Business (50 or fewer emp.)
"Excellent Performance, Stable and Easy Coding with Strong Microsoft Support"
5/5
What do you like best about .NET 4.5?

Excellent performance, the ease of coding/debugging, stability, strong Microsoft support/direction Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

Limited cross-platform compatibility, less intuitive Review collected by and hosted on G2.com.

Rajesh D.
RD
Rajesh D.
Staff Engineer
Enterprise (> 1000 emp.)
".NET 4.5: SMOOTH ASYNC, , SOME BUMPS TOO"
4/5
What do you like best about .NET 4.5?

I really like the async and await features - they make writing asynchronous code much easier. The build -in zip compression is super handy for handling files. Also, the improved garbage collection helps apps run smoother and faster Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

It still lacks full support for cross-platform development. Some older libraries and APIs are deprecated or limited. Also, debugging aync code can be tricky at times Review collected by and hosted on G2.com.

Monalisha S.
MS
Monalisha S.
Analyst
Information Technology and Services
Enterprise (> 1000 emp.)
"Enhanced HTML Support and Stronger Security"
4/5
What do you like best about .NET 4.5?

It has enhanced features like better HTML support and better security. Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

So far, I haven’t noticed any major downsides. Review collected by and hosted on G2.com.

Mallika G.
MG
Mallika G.
Workforce Transformation
Mid-Market (51-1000 emp.)
"Async/Await Boosts Productivity, But Cross-Platform Support Still Lags"
4/5
What do you like best about .NET 4.5?

I like .NET 4.5 for its improved performance and the introduction of async/await, which made asynchronous programming much simpler and more efficient. Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

I dislike that .NET 4.5 still had limited cross-platform support and relied heavily on the Windows ecosystem, making deployment less flexible compared to newer .NET versions. Review collected by and hosted on G2.com.

Tomasz J.
TJ
Tomasz J.
Senior .NET Developer
Small-Business (50 or fewer emp.)
"Old, but still used in many projects"
0.5/5
What do you like best about .NET 4.5?

For years I had to maintain and develop solutions built in .NET 3.5. So when I was able to switch to .NET 4 and .NET 4.5 I did it for almost every project. Now I still use .NET 4.5 in legacy projects, but as it is end of its life for many years Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

The worst part is that it is end of life from 2016. Now the preferred framework is .NET 8 or at least .NET Framework 4.8 Review collected by and hosted on G2.com.

Charita M.
CM
Charita M.
Data Engineer
Mid-Market (51-1000 emp.)
"Review of .Net 4.5"
5/5
What do you like best about .NET 4.5?

.NET 4.5 introduced several improvements and features, such as asynchronous programming with the `async` and `await` keywords, enhancements in ASP.NET, and improvements in the Entity Framework. These additions aimed to make development more efficient and improve performance. Keep in mind that newer versions of .NET may have been released since then, so it's advisable to check the latest documentation for the most up-to-date information. Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

.NET 4.5 is a robust framework, but some developers found the learning curve for asynchronous programming challenging. Additionally, the initial lack of support for some modern language features led to certain limitations. Review collected by and hosted on G2.com.

Ashutosh S.
AS
Ashutosh S.
Consultant
Enterprise (> 1000 emp.)
"Comebacks after comebacks"
4.5/5
What do you like best about .NET 4.5?

My favourite additions are the ones related to Responsive UI and web app scalability features as a part of this one. Also, this version makes writing synchronous code way easier. Happy to be a proud .Net Dev 👏👏 Review collected by and hosted on G2.com.

What do you dislike about .NET 4.5?

Nothing as such. Would definitely add it here once I find anything that I do not like Review collected by and hosted on G2.com.
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