Choose your license
All prices are in US dollars, 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, and refunds are handled by them as merchant of record — get in touch and we will sort it out.
Every price on this page is final, and every licence and renewal below can be bought today through Lemon Squeezy. Among them, the Web Components licence is the one called Hypernova Web Components; BMX is the element library it ships — the <bmx-*> custom elements — and it is live now. See all 42 components, run them in the live showcase, or read the documentation.
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
Hypernova Web Components
- 42 Web Components (custom elements), plus every one we add during your year
- Works in HTML5, Angular, React, Vue, Svelte & Blazor
- Typed React, Angular & Vue wrappers included
- API documentation, live showcase & 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, live showcase & sample projects
- 1 year free technical support & updates
Hypernova Ultra Edition
- Everything we make, in one licence
- All WinForms + all WPF .NET Controls
- All Web Components, plus the Angular, React & Vue packs
- API documentation, live showcase & sample projects
- 1 year free technical support & updates
145+ controls and components across desktop and web
Special individual components
Licensing for a team? Choose the number of developers on any card and the volume discount is applied 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 of 2, 5 or 10 save 5–12%. 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
Your licence is perpetual and keeps working whether or not you renew. A renewal buys another year of technical support and product updates — and, on the Web packs, every component we add during that year. Renewals are an annual subscription: they renew each year until you cancel, and you can cancel at any time. Cancelling stops support and updates, never the licence. Renewals are priced against the licence tier you bought, so a Freelancer renewal costs a fraction of a Standard one.
Freelancer / Small Organization
Hypernova WinForms .NET Controls
- All WinForms .NET Controls, 50+ components
- API documentation & sample project updates
- 1 more year of support & updates
Hypernova WinForms & WPF .NET Controls
- All WinForms + WPF .NET Controls, 100+ components
- API documentation & sample project updates
- 1 more year of support & updates
Hypernova Web Components
- Every Web Component we add during the year
- Framework wrapper and documentation updates
- 1 more year of support & updates
Standard, Premium, Deluxe & Ultra
Hypernova WinForms .NET Controls
- All WinForms .NET Controls, 50+ components
- API documentation & sample project updates
- 1 more year of support & updates
Premium (WinForms & WPF)
- All WinForms + WPF .NET Controls, 100+ components
- API documentation & sample project updates
- 1 more year of support & updates
Hypernova Deluxe Web UI Components
- Every Web Component we add during the year
- All Angular, React & Vue component updates
- Framework wrapper and documentation updates
- 1 more year of support & updates
Hypernova Ultra Edition
- All WinForms, WPF and Web components in one renewal
- Every Web Component we add during the year
- API documentation & sample project updates
- 1 more year of support & updates
Renewing Premium and Deluxe Web separately is $328
Individual components
TreeListView Web Component
- Renew one licence, or as many as your team holds
- Framework wrappers and documentation updates
- 1 more year of support & updates
Organisation-wide licences renew directly with us rather than through the store. Get in touch and we will send you a renewal link.
Renewals run continuously. A renewal covers the year following the one you already hold, so renewing keeps you current from the day your last year ended. If you let support lapse and later want to come back, you can either pay the missed years (capped at two) or rejoin at 50% of the current licence price — whichever is lower. Your licence itself is unaffected either way: it is perpetual, and what you already have keeps working.
Renewals are priced at the current rate for the tier you own, not the rate you originally paid. Ask us about 2- and 3-year renewals, which are discounted.
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.
The same applies to the BMX Web Components library: it is its own product, covered by the Deluxe Web packs above, or by the Ultra edition alongside every .NET control. Only the Ultra edition covers all three.
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, so the version you already have keeps running for as long as you want it to; a renewal buys another year of technical support and product updates, not continued use.
Renewals do run continuously, though. Each one covers the year following the one you hold, so if you let support lapse and later want to come back, you either pay the missed years — capped at two — or rejoin at 50% of the current licence price, whichever is lower. That is what keeps renewals priced at a fraction of a new licence for everyone who stays current.
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.
Lemon Squeezy, LLC is the merchant of record for every purchase, so refunds are processed by them. You can ask for a refund within 30 days of purchase. If something is not right, get in touch with your order reference and we will sort it out with them. If you would rather be certain before you buy, the free evaluation download and the live showcase let you try everything first.