One licence for both products.
The same licence covers LM-Kit One and LM-Kit.NET. Start free within the published company thresholds, including commercial use. Professional licensing covers larger production deployments, supported releases, security updates and commercial support. No per-token and no per-seat fees, ever.
Describe your project
Tell us about your use case, team size, and deployment needs.
Receive a tailored proposal
We design a licensing plan that matches your scale and budget.
Start building
Install the NuGet and integrate right away. There is no key to wait for.
Start free, license when you outgrow it.
Download and build with no key and no signup. A Professional license is required once your company passes the free thresholds below.
Tier 01
Free
The complete SDK and server, including commercial use and redistribution, for companies under $1M USD revenue with 10 or fewer employees that have raised no more than $3M USD. Evaluation and development are free at any size.
Tier 02
Professional
Required above those thresholds. Scaled to deployment size, never metered by tokens, seats or end users. Long-term support builds, security patches, response-time commitments.
A fair price for every company.
A fixed price list cannot account for the range of deployment shapes we serve, from one embedded product to a shared service across an enterprise. Pricing is set from facts you already know rather than a judgement about your business.
Scaled
Scaled to your size
A five-person startup and a five-thousand-person enterprise have very different budgets, so the licence scales with the organization rather than applying one figure to both.
Aligned
Set from four inputs
Company size, deployment scope, how many commercial products embed or use LM-Kit, and the support level you need. Nothing else enters the calculation.
Clear
No surprises
You will always know exactly what you are paying before you commit. No hidden fees, no usage caps, no per-seat charges. Just a clear agreement built for your project.
Built for companies of all sizes.
Whether you are an independent developer or a global enterprise, there is a licensing path that works for you. Describe your project and we will craft a proposal.
Indie
Startups & indie developers
Ship AI-powered features without upfront cost. Free at your size, including commercial redistribution, until your company passes the thresholds.
SMB
Small & medium businesses
Get the same on-device AI platform enterprises deploy, at a price that fits your operating budget. No per-seat fees means your whole team can use it from day one.
Enterprise
Enterprise & government
Deploy inside infrastructure you control and support data-residency and sovereignty requirements. We offer volume licensing, SLA-backed support, and terms that satisfy procurement and compliance teams.
Academic
Education & research
Special academic terms are available. Run local AI models in teaching labs and research projects with flexible licensing designed for educational institutions.
Get your custom quote.
Tell us about your project and we will reply with a tailored licensing proposal.
Direct, transparent, complete.
01
Direct relationship
Work directly with the team that builds the product. Your point of contact understands your project and your needs.
02
Transparent terms
No hidden fees, no usage caps, no surprise invoices. Every licensing agreement is clear and agreed upon before you commit.
03
Unlimited seats
Every Professional License includes unlimited developer seats and unlimited end-user distribution. Your entire team is covered.
Frequently asked questions.
Everything you need to know about LM-Kit.NET licensing.
How does licensing work?
There is nothing to activate. Neither the SDK nor the server checks a license at runtime, and no key is issued. Below the free thresholds you owe nothing. Above them, LM-Kit.NET is licensed per unique application you build, and LM-Kit One is licensed per deployment.
How is Professional pricing determined?
Professional pricing is based on company size, deployment scope, the number of commercial products involved and the level of support required. Contact us with those details and we reply with a proposal.
What if I build multiple products?
If you create and distribute different software products or applications using LM-Kit.NET, each distinct product will require its own license. We offer flexible multi-application terms when you contact us.
Do I need a new license for updates?
No. You do not need separate licenses for updates, patches, or new versions of the same licensed application.
Are there limits on distribution?
No. Each application license allows unlimited distribution to end-users or customers.
Can I use the free tier commercially?
Yes. Commercial use and redistribution are permitted at no cost for companies under $1M USD in annual gross revenue, with 10 or fewer employees, that have raised no more than $3M USD from outside investors. Free use requires that you acknowledge LM-Kit.NET clearly on your product webpage.
What if my company is above those thresholds?
Evaluation and development remain free at any company size, with no time limit. A Professional license is required for production use and redistribution.
I'm a freelancer or agency building for a client. Whose license is it?
The client's. Production use is assessed against the entity that owns or commissions the application, not against who writes the code. Development stays free for you at any size; if your client is above the free thresholds, the client needs a Professional License to run the application in production.
Are there per-developer or per-seat fees?
No. You may have an unlimited number of developers building and maintaining your licensed applications.
Is LM-Kit.NET affordable for small companies?
Absolutely. Our pricing is specifically designed to be accessible to companies of all sizes. We adapt our terms based on your company size and the scope of your project. Reach out to our sales team and we will find an arrangement that works for your budget.
Ready to get your license?
Tell us about your project. We reply with a tailored proposal within one business day.