What I really appreciate about Progress Telerik is how much easier it makes my daily work as a developer. Their tools—especially the UI components—are intuitive and save me a ton of time when building more complex applications. I also like how smoothly everything integrates across different frameworks, which helps me stay focused on the actual development rather than dealing with compatibility issues. The documentation is clear and helpful, and when I’ve had to reach out to their support team, they’ve always been quick and spot-on with their answers. All in all, it’s a solid toolkit that I’ve come to rely on, and it keeps getting better with each update. Review collected by and hosted on G2.com.

There isn’t much I’d really call a downside with Progress Telerik, but if I had to mention something, it would be the cost—especially for freelancers or small businesses. The tools are excellent, no doubt about it, but the pricing can be a bit of a stretch if you're working with a tighter budget. Also, a few of the more advanced features can take some time to get the hang of, especially if you’re new to the ecosystem. That said, once you’re up and running, the overall value and the quality of support do make it feel like money well spent. Review collected by and hosted on G2.com.

The documentation covers all the details that are needed for you to use Progress Telerik in your project. Not just this, with an inline editor in the document that helps you to write your code and understand how the component works in your project. Also, when I raise a support ticket the team usually responds within 24 hours. That’s a wow… Review collected by and hosted on G2.com.

Like I mentioned above, the document has all the details, sometimes it takes time to search and find what you are specifically looking for. I know you can use the top search bar. When you hit this, even the search results are huge. Review collected by and hosted on G2.com.

-> Completeness (Breadth and Depth or coverage) of the product. e.g. multiple Designer options like a PC-based exe and also a web-based solution.

-> No major/minor bugs

-> Integrating into the current project is simple.

-> Tech support even for the Trial is excellent. Review collected by and hosted on G2.com.

Some irritants and minor bugs e.g.

1. If I add->Delete->Re-add the web-based designer or web viewer in my project then in Program.cs the line app.UseTelerikReporting(); is added multiple times. This causes a crash. So while adding this line a check for presence of the line in Program.cs is necessary

2. If I want to add a line in my report then I have to click on "Shapes" then I get an ellipse then change the Type of Shape to a Line and then adjust the Height. This is a very long process. Review collected by and hosted on G2.com.

Proven technology. Very good support and friendly people. Review collected by and hosted on G2.com.

It's not open source, but that means also not the drawbacks of open source :) Review collected by and hosted on G2.com.

Wide range of components available. Very complete documentation. Review collected by and hosted on G2.com.

Some older components do not adapt to some security requirements (e.g. inline scripting). Review collected by and hosted on G2.com.

Telerik makes front end and UI development much faster. The pre built components look modern and professional, so I don’t have to spend hours styling or debugging small things. The integration with .NET and Visual Studio is smooth and stable, which really speeds up project delivery. Review collected by and hosted on G2.com.

Some updates break older projects or need a few tweaks to work again. The documentation could be a bit clearer in places, especially when using newer components. Review collected by and hosted on G2.com.

Telerik continues to set the standard for high-performance UI controls, and RadGrid and RadMultiColumnComboBox are prime examples of why developers consistently trust their tools.

RadGrid: Feature-Rich and Incredibly Flexible

• The RadGrid is a powerhouse for data presentation. It supports an impressive suite of features including sorting, filtering, grouping, and paging—all out of the box.

• Customization is effortless. Whether you're integrating templates, enabling inline editing, or setting up custom command buttons, RadGrid delivers intuitive flexibility.

• Performance is top-notch. Even with complex datasets, the grid remains snappy and responsive.

• The support for data-binding options (like declarative and programmatic) makes it versatile across various architectures.

RadMultiColumnComboBox: A Beautiful Data-Driven Dropdown

• This control combines the best of a grid and a combo box, allowing users to search and select from structured data with multiple columns.

• It's highly customizable in look and behavior, making it easy to match your application’s style.

• With its built-in filtering, virtualization, and keyboard navigation, it dramatically enhances the user experience for selection-heavy interfaces.

• It’s particularly useful when simple dropdowns fall short—like when displaying items with multiple fields (e.g., product name, SKU, and price).

Final Thoughts: Together, RadGrid and RadMultiColumnComboBox provide developers with powerful building blocks for enterprise-level applications. Whether you're aiming for high usability or robust data management, these controls make the job faster and the outcome more polished. Review collected by and hosted on G2.com.

Nothing, Telerik provides the perfect balance of form and function for third-party controls. Review collected by and hosted on G2.com.

They have an incredible selection of controls. I have yet to find something that I've needed that they don't have. There are so many additional controls that I haven't needed yet, but I see value in all they do. Review collected by and hosted on G2.com.

The price is a bit high. If you're not going to use a lot of the product then it may be worth looking elsewhere. Also, there are no free templates to get you started. Review collected by and hosted on G2.com.

The best part about Kendo React UI besides the components themselves is the Support. Review collected by and hosted on G2.com.

There's still a few lingering bugs our team has pointed out. For a paid product, I was surprised there were several bugs we found while trying to implement a few different components. Review collected by and hosted on G2.com.

I recently had the opportunity to experience Telerik's support for their Blazor components, and I must say, I am thoroughly impressed. As a developer, encountering issues is inevitable, but the quality and speed of support can make all the difference in maintaining productivity and project timelines.

My recent interaction began when I submitted a support ticket regarding a specific challenge I was facing with their Blazor suite. To my delight, I received a response within less than 24 hours. This rapid turnaround time is truly commendable and speaks volumes about their commitment to customer service.

What was even more impressive was the quality of the response itself. The support engineer provided the exact right answer to my question, demonstrating a clear and deep understanding of their product and the underlying Blazor framework. They didn't just point me in a general direction; they provided a precise, actionable solution.

Furthermore, the solution was accompanied by clear, step-by-step instructions on how to implement the fix, along with direct links to the relevant documentation. This comprehensive approach saved me significant time and effort, allowing me to quickly resolve the issue and move forward with my development.

In an industry where support experiences can often be a source of frustration, Telerik's Blazor support stands out as a shining example of efficiency, expertise, and customer-centricity. Their prompt, accurate, and well-documented assistance is invaluable for anyone working with their components. I highly recommend Telerik for Blazor, not just for their robust components, but also for their outstanding support team. Review collected by and hosted on G2.com.

While the support experience has been outstanding, I sometimes find that certain Telerik Blazor components don't offer the exact flexibility I need for specific UI requirements, leading me to create workarounds to achieve the desired functionality. Review collected by and hosted on G2.com.