Telerik UI for ASP.NET AJAX

Build Web Forms apps for any browser and device in half the time.

Published by Telerik
Distributed by ComponentSource since 2018

Prices from: $ 734.02 Version: 2026 Q2 NEW Updated: May 20, 2026 5.00 Star Average Review5.00 Star Average Review5.00 Star Average Review5.00 Star Average Review5.00 Star Average Review (1)

Screenshot of Telerik UI for ASP.NET AJAX
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Telerik UI for ASP.NET AJAX is also available as part of Telerik DevCraft UI, Telerik DevCraft Complete or Telerik DevCraft Ultimate.

Telerik UI for ASP.NET AJAX Renewals

If you need to discuss your licensing requirements for Telerik UI for ASP.NET AJAX, please contact our Telerik licensing specialists.

We can supply any Telerik UI for ASP.NET AJAX license including new Subscription Licenses, Subscription License renewals, and upgrades.

Our regular prices are shown below. Please logon to see your discounted prices.

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Telerik UI for ASP.NET AJAX 2026 Q2 - Subscription License Renewal - Yearly Plan

Subscription licenses require that you renew your license each year to continue to use the software.

1 Developer 1 Year Subscription License Renewal (with AI Productivity Tools) - with Lite Support - Yearly Plan

Manufacturer Part #: 10005-15284Our Part #: CS-514819-1619074

 Licensing & Delivery $ 734.02 Add to Cart

Extends your Subscription License for 1 year.

The license terms of this product require that we verify your eligibility prior to it being delivered.

After successfully verifying your order, your purchase will be added to your Telerik Customer Account. Information on how to log on to your account, manage your license and download the software will be sent to you via email.

Delivered via Email:
  • Telerik UI for ASP.NET AJAX - Subscription License Renewal with Lite Support

1 Developer 1 Year Subscription License Renewal (with AI Productivity Tools) - with Priority Support - Yearly Plan

Manufacturer Part #: 10002-15295Our Part #: CS-514819-1619075

 Licensing & Delivery $ 832.02 Add to Cart

Extends your Subscription License for 1 year.

The license terms of this product require that we verify your eligibility prior to it being delivered.

After successfully verifying your order, your purchase will be added to your Telerik Customer Account. Information on how to log on to your account, manage your license and download the software will be sent to you via email.

Delivered via Email:
  • Telerik UI for ASP.NET AJAX - Subscription License Renewal with Priority Support

1 Developer 1 Year Subscription License Renewal (with AI Productivity Tools) - with Ultimate Support - Yearly Plan

Manufacturer Part #: 9998-15081Our Part #: CS-514819-1619076

 Licensing & Delivery $ 1,224.02 Add to Cart

Extends your Subscription License for 1 year.

The license terms of this product require that we verify your eligibility prior to it being delivered.

After successfully verifying your order, your purchase will be added to your Telerik Customer Account. Information on how to log on to your account, manage your license and download the software will be sent to you via email.

Delivered via Email:
  • Telerik UI for ASP.NET AJAX - Subscription License Renewal with Ultimate Support
 

Co-term / Alignment

If you have multiple subscriptions with different renewal dates and would like to align them, we can help regardless of where you bought them. Live Chat with us to discuss your requirements.

 

Previous Versions

If you purchase a Subscription License, you can download previous versions from your Telerik account: www.telerik.com/account.

Telerik UI for ASP.NET AJAX Licensing

One software license is required per developer.
You may install the product on more than one machine as long as each developer has their own license. This allows you to install it on your work, home and laptop machines. Run-time royalty free.

Includes Source Code.

Available as an Annual Subscription License:

A flat annual fee including product updates, technical support, AI Productivity Tools, and any forthcoming exclusive benefits. The Subscription License must be renewed to continue to use the software.

Subscription includes new features and fixes released by Progress Telerik for 12 months.

Support Plans - There are 3 support plans available: Lite, Priority and Ultimate.
Support is provided for 12 months as part of the Annual Subscription License.

Lite Support Includes

  • 72 hour response time (Monday-Friday)
  • Online ticketing system
  • 10 incidents per year
  • Unlimited bug and feature requests
  • Access to community forum

Priority Support Includes

  • 24 hour response time (Monday-Friday)
  • Online ticketing system
  • Unlimited incidents per year
  • Unlimited bug and feature requests
  • Access to community forum

Ultimate Support Includes

  • 24 hour response time (Monday-Friday)
  • Ticket pre-screening
  • Online ticketing system
  • Unlimited incidents per year
  • Unlimited bug and feature requests
  • Access to community forum
  • Phone assistance
  • Remote web assistance
  • Issue escalation

Maintenance & Support Renewals for Perpetual Licenses
Perpetual licenses are no longer available for new purchases. Existing customers can continue to renew their maintenance and support. Renewal does not include Subscription-only benefits, such as AI Productivity Tools and UI customization features. To access these features, you will need to move to a Subscription License.

  • Early - up to 60 days before the current expiration date, the new expiration date will be calculated based on the original order date.
  • Standard - up to 60 days after the current expiration date, the new expiration date will be calculated based on the original order date (backdated).
  • Welcome Back - more than 60 days after your subscription expired, the new subscription expiration date will be calculated based on the date of purchase of the Welcome Back Renewal or Upgrade.

License Agreements

FAQs

What is a Subscription License?

A Subscription License gives you continuous product updates, technical support and access to a range of AI productivity and UI customization tools for the duration of the license period. This includes modern AI capabilities like the Agentic UI Generator, AI Coding Assistants, document processing Agent tools, etc, as well as Page Templates, Building Blocks, ThemeBuilder, helping teams accelerate development, maintain brand consistency, and streamline handoffs. Selected subscription plans also include Single Sign-On (SSO) for easier user management and improved enterprise security.

Do I need to renew my Subscription License?

Yes. An active Subscription License is necessary to continue using the product without interruption. Renewal also ensures you remain eligible for product updates and upgrades, as well as developer-provided technical support, with response times ranging from 24 to 72 hours based on the support plan you have, Ultimate, Priority or Lite.

Are Perpetual Licenses available?

No, since June 1st 2026 new Perpetual Licenses are no longer available, only maintenance renewals for existing customers. A Perpetual License was a one-time purchase granting access to the current product version along with one year of product maintenance (new features and fixes) and technical support. Unlike the Annual Subscription License, Perpetual licenses did not include the benefit of AI features.

Can I renew the Maintenance and Support Plan for my existing Perpetual License?

Yes. Perpetual License holders can renew their Maintenance and Support Plan to continue receiving product updates and technical support. Renewal does not include Subscription-only benefits, such as AI Productivity Tools and UI customization features. To access these features, you will need to move to a Subscription License.

Early Renewals offer the best value and are available before expiry. Standard Renewals are available for up to 60 days after expiry, and Welcome Back Renewals thereafter.

Can I co-term (align) my existing licenses?

Yes - ComponentSource can arrange to co-term your licenses, even if they were not originally purchased through us. Please call us or to discuss your needs.

Can I upgrade / downgrade my license?

You can upgrade to Telerik DevCraft suites from any of the individual "Telerik UI" or "Kendo UI" products. You can also upgrade from one edition of DevCraft to another (e.g. from "DevCraft UI" to "DevCraft Ultimate").

You can also downgrade - for example from DevCraft Ultimate to DevCraft UI.

Can I add a new license / previous version to my existing Telerik account?

Yes - you can add new licenses of the same product(s) or new licenses of different products to your existing Telerik account. You can access previous versions by logging on to your Telerik account.

Can I buy an old product version?

Telerik does not offer old versions for sale directly. However, purchasing a Subscription License entitles you to download previous versions of the corresponding product for no additional fee.

Can I install my license on more than one machine?

Yes - The licensed developers can install Telerik controls on as many of their own machines as they need to, including a laptop, home desktop, work desktop, etc.

Can I use the product on more than one project/server/domain?

Yes - Telerik licenses have no deployment limitations - they allow the use of Telerik controls for an unlimited number of applications spanning various servers and domains.

Is Source Code available?

Source code is available for all products in DevCraft, with the exception of Telerik JustMock.

Can a license be transferred from one developer to another?

Yes. Upon your purchase of a product license, you become the License Holder and a customer account is created in the Telerik system. You will have access to a special utility in Your Account from which you can assign licensed users (developers or consultants). Each assigned user will receive his/her own credentials to log into the system and will have access to the software and support.

Whenever you decide to re-assign the product license to another user, you can delete the current Licensed User from your Users list and assign a new User. There will not be a physical transfer of the license as everything happens online and is a matter of granting rights regardless of where the user is located.

What type of support do I get?

Telerik offers three levels of support:

  • Lite Support
    Includes access to an online ticketing system, community forum, and unlimited bug / feature requests. Response time is 72 hours (Monday - Friday). Maximum 10 incidents per year.
  • Priority Support
    Offers all of the above, but with 24 hour response time (Monday - Friday), and unlimited incidents per year.
  • Ultimate Support
    Adds phone assistance, remote web assistance, and issue escalation.