New licenses and renewals
Licensing policy
Use of YourKit Java Profiler is governed by the end-user license agreement. Please feel free to contact sales with any questions regarding the licensing terms.
The license allows you to run the purchased version of YourKit Java Profiler on any supported platform according to the support tier. For example, a license with the basic support tier allows run profiler on Linux, macOS and Windows.
The license allows you to enable profiling in any number of Java applications simultaneously, i.e. run them with the profiler agent.
The license is non-transferable. A registered user is not allowed to transfer the license to other users.
Personal license ‐ special limited time offer
Celebrate the season of giving with YourKit!
This holiday season, unwrap the perfect gift for yourself or your friends with our Christmas and New Year special offer. Until January 19, 2026, the YourKit personal license is available at a special holiday price – so don't wait.
A personal license is issued to individuals and cannot be granted to legal entities or purchased by legal entities on behalf of employees. This license permits commercial use and allows for up to 3 installations of the profiler on different computers simultaneously. Both minor and major updates are included at no additional cost for the duration of the subscription period.
* 1 year of support and upgrades, up to 40% discount for further renewals. The price does not include VAT, US sales tax, GST or other taxes that can be added depending on your country.
Q: Can my company purchase the personal license for me?
A: No. The personal license should be purchased using your own funds.
Personal licenses are not available to companies in any way or form and can't be refunded by employers.
Q: Does the personal license allow using all the product features?
A: Yes. You get a fully functional version.
Q: Does the personal license allow commercial use?
A: Yes.
Q: I already own the personal license. Can I renew it instead of purchasing a new one?
A: Yes, of course. You are eligible for a renewal discount.
Purchase renewal now.
Seat license
Unlike a floating license, which counts running profiler instances, a seat license counts installed copies. Each seat license allows the installation of one profiler copy, which may be used by one user at a time.
Single-seat license
Annual subscription
Five-seat license
The 5-seat license includes a substantial volume discount. It is the most cost-effective option for licensing more than 2 seats.
Annual subscription
Floating license
Unlike a seat license, which counts installed profiler copies, a floating license counts running profiler instances. A floating license allows you to install as many copies as you like, but the number of concurrent users (i.e., instances running at the same time) must not exceed the licensed volume.
Single-user floating license
Annual subscription
Five-user floating license
The 5-user floating license includes a substantial volume discount. It is the most cost-effective option for licensing more than 1 user.
Annual subscription
Floating license server
Floating licenses are managed by the license server. By default, YourKit offers a cloud-based license server, which requires zero configuration and no maintenance efforts. Cloud-based floating license server is available for no additional cost during the period that the support contract is active. There is also an option to host the license server on-premises in your local network. The license server supports two operation modes:
Automatic license management. The default mode when a license is allocated when a user starts the profiler, and is automatically released when the profiler exits. In case of an abnormal profiler termination or network connectivity problems the license is released automatically after a certain time period and will become available to other users.
The automatic mode requires a network connection to the license server while working with the profiler.
License locking. A user may explicitly lock a license to his/her machine. The license will not be available to other users until the owner or the license administrator explicitly unlocks it.
While the license is locked, a network connection to the license server is not required to work with the profiler.
If you have several floating licenses, you may lock only some of them, on demand, e.g. when your team member has to work in a restricted network environment while traveling or at a customer site, while allowing the automatic management for others.
Enterprise license
For companies with more than 50 profiler installations, we would be happy to tailor a special the most cost-effective proposal. Please contact sales.
Academic license
Academic license is granted to accredited academic institution: public or private school, vocational school, correspondence school, junior college, university, scientific or technical institution. Academic license does not allow commercial use.
The installed copies of the software can be used only by students, faculty or staff of the academic institution to which the license was granted.
Single-seat academic license
Each seat license allows the installation of one profiler copy, which may be used by one user at a time.
Institution-wide academic license
Institution-wide license allows to install unlimited number of profiler copies within the academic institution.
Open source license
The license is granted to developers of non-commercial Open Source projects, with an established and active community. The license is free. However, we ask you to add a reference to YourKit website on the web pages of your Open Source project.
Please contact sales to obtain an open source license.
Support tiers
| Advanced | Basic | Expired * | |
|---|---|---|---|
| Free upgrades within the support period | - | ||
| Email support with unlimited number of incidents | - | ||
| Help with installing the product | - | ||
| Help with using the product | - | ||
| Use of YourKit Connection Broker | - | ||
| Use of YourKit cloud-based floating license server | - | ||
| Profiling on Linux, macOS and Windows | |||
| Profiling on AIX | - | - | |
| Profiling on FreeBSD | - | - | |
| Profiling on HP-UX | - | - | |
| Profiling on Linux PPC 32-bit and 64-bit | - | - | |
| Profiling on Solaris | - | - | |
| Highest priority for support requests | - | - | |
| Highest priority for bug fixes | - | - | |
| Highest priority for requested features | - | - | |
| Help with general questions | - | - |
* Term expired support is only applicable to the perpetual license. Subscription stops working if it is not renewed.
License comparison
The table below summarizes general differences between license models. For more details, please read the end-user license agreement.
License granted to |
|
| Seat | Legal entity / Company |
| Floating | Legal entity / Company |
| Academic | Accredited academic institution: public or private school, vocational school, correspondence school, junior college, university, scientific or technical institution |
| Open source | Developers of open source projects |
Commercial use |
|
| Seat | Yes |
| Floating | Yes |
| Academic | No |
| Open source | No |
Non-commercial use |
|
| Seat | Yes |
| Floating | Yes |
| Academic | Yes |
| Open source | Development of a specific project only |
Number of simultaneously installed copies |
|
| Seat | As many as licensed |
| Floating | No limit |
| Academic | As many as licensed |
| Open source | As many as licensed |
Number of users |
|
| Seat | Each installed copy may be used by one user at a time |
| Floating | The number of concurrent users may not exceed the number of licenses purchased |
| Academic |
The installed copies of the software can be used only by students, faculty or staff of the academic institution to which the license was granted. Each installed copy may be used by one user at a time. |
| Open source |
The installed copies of the software can be used by the licensed developer only. The licensed developer may use with one license key only one installed copy at a time. |
Support renewal and upgrade policy
The active support contract allows access at no additional cost to all bug-fix updates and all major versions released within the support period.
The renewal discount is 40% if the renewal is purchased within the first year after the end of the support contract, 30% within the second year, and 20% if later. The discount amount is subject to change in the future.
Upgrade to version 2025.9
Upgrade to version 2025.9 is free if you have an active subscription, or if the support contact for your perpetual license has expired after September 30, 2025. If you qualify for the free upgrade, use your existing license key with the new version.
If your support contract expired on or before September 30, 2025, you are eligible for renewal discount.
Buy renewal now