Choose your license
Prices shown are before discounts and applicable taxes. Multi-license discounts apply automatically at checkout. All payments are securely processed by Lemon Squeezy, so your card details never touch our servers.
Freelancer or Small Organization License
Eligible if you're an individual or small business with less than US $100K in revenue or funds raised in the prior 12 months.
Hypernova WinForms .NET Controls
- 50+ custom WinForms .NET Controls
- All WinForms .NET Controls & libraries
- .NET Controls' assemblies + API documentation
- Sample projects
- 1 year free technical support & updates
Hypernova WinForms & WPF .NET Controls
- 75+ custom controls & components
- All WinForms + all WPF .NET Controls
- Libraries & reusable resource dictionaries
- API documentation & sample projects
- 1 year free technical support & updates
Standard License Product Packs
Applicable to all customers, regardless of company size.
Hypernova WinForms .NET Controls
- All WinForms .NET Controls
- 50+ Controls & Components
- API documentation & sample projects
- 1 year free technical support & updates
Hypernova WinForms & WPF .NET Controls
- All WinForms + all WPF .NET Controls
- 75+ Controls & Components
- API documentation & sample projects
- 1 year free technical support & updates
Hypernova Deluxe Web UI Components
- All Web Components (Custom Elements)
- All Angular, React & Vue components
- API documentation & sample projects
- 1 year free technical support & updates
TreeListView is available today, from $299
Special individual components
Buying at least 2 licenses of the same product automatically applies a multi-license discount at checkout.
TreeListView .NET for WinForms
- TreeListView + many of our .NET controls
- API documentation (.chm) & sample projects
- 1 year free technical support & updates
TreeListView .NET for WPF
- TreeListView + many of our .NET controls
- API documentation (.chm) & sample projects
- 1 year free technical support & updates
TreeListView Web Component
- Framework-neutral runtime: HTML5, Angular, React, Vue, Svelte, Blazor
- React, Angular & Vue wrappers included
- Full documentation and a live playground
- 1 year free technical support & updates
Team packs from $399. See all licence packs
Virtualizing WrapPanel .NET for WPF
- .NET Control assembly + API docs (.chm)
- Sample projects
- 1 year free technical support & updates
Support license renewals
If you have an active Standard license, renew your technical support & updates here. For Freelancer / Small Org renewals, please contact us directly.
WinForms Standard License
- All WinForms .NET Controls, 50+ components
- API documentation & sample projects
- 1 more year of support & updates
Premium License (WinForms & WPF)
- All WinForms + WPF .NET Controls, 75+ components
- API documentation & sample projects
- 1 more year of support & updates
TreeListView Web Component
- Single, 2-license and 5-license packs
- Framework wrappers and documentation updates
- 1 more year of support & updates
TreeListView Organization-wide
- Covers the whole named organisation
- Unlimited developers, one renewal
- 1 more year of support & updates
Your licence keeps working whether or not you renew; a renewal buys another year of technical support and product updates, not continued use of what you already have.
Source code licence & escrow
Every licence above delivers a compiled runtime. If your organisation needs the source itself, whether for a long-lived deployment, an OEM arrangement or a procurement policy that requires it, that is available separately by agreement.
Two arrangements, depending on what you need
Source licence. You receive the full, buildable source under a written agreement: the component, the entire build chain, the test suite and the internal documentation. Your team can build, audit and maintain it.
Source escrow. A third-party agent holds the same deposit and releases it to you only on agreed trigger events. Common where a system has to outlive its supplier, and it needs no change to your existing licence.
Either way, the deposit is verified before it leaves us: unzipped into an empty directory, it rebuilds every artefact we ship from nothing but the two documented commands.
The deposit contains:
- The complete component source
- Every build and release script
- The full automated test suite
- Internal architecture and build documentation
Priced per agreement. Tell us which product and what you need it for, and we will come back to you.
Common questions
No.
No. Only development machines count toward the total number of licenses needed.
The moment your purchase is confirmed by our reseller (Lemon Squeezy, LLC), you'll receive an email within minutes containing the download link and your license key(s).
It's computed per each developer who programs with the controls. A tester who also develops functional code needs a license too. A tester who only writes UI automation tests (and isn't writing functional code with the controls) doesn't need a separate license.
No. They are separate products. The WinForms and WPF editions are .NET controls; the Web Component is a framework-neutral runtime for the browser, licensed on its own from $299 per developer. Full details and team packs are at treelistview.com.
Yes, as a separate product, under its own written agreement. You can take a direct source licence, or have the source held by a third-party escrow agent and released on agreed trigger events. It is not part of a standard licence, which delivers a compiled runtime only. Details above, or get in touch to discuss it.
Nothing stops working. Your license is perpetual; a renewal buys another year of technical support and product updates, not continued use of the version you already have.
Technical support is available directly via the Support page. Email us with your license key in the subject and your question in the body.
Individuals or small businesses with less than US $100K of revenue or funds raised in the prior 12 months. Still unsure? Ask us.
VISA, MasterCard, PayPal, AMEX, Apple Pay, Google Pay, Discover, Diners Club and more. You'll see all applicable options once you click Buy Now and are redirected to our reseller's secure payment page.
Yes. We don't collect payments on this website. Our e-commerce reseller, Lemon Squeezy, LLC, processes all purchases and payments. Your payment/card information never reaches our servers.