What perpetual means, and what it does not
Software is almost always licensed rather than sold. Even when you pay once, you are buying the right to use the software under the vendor's terms, not the code itself. The word perpetual describes how long that right lasts: without an end date, for the version covered.
Perpetual does not automatically mean free upgrades forever. The licence normally covers one version, sometimes called a major version, together with the smaller fixes released for it. When the vendor publishes a new major version, it is usually offered as a separate purchase or upgrade.
What a perpetual licence usually includes
The details vary by vendor, so read the licence terms. A typical perpetual licence covers:
- Use of the purchased version with no expiry date.
- Maintenance updates, such as bug fixes and security fixes, for that version.
- A defined number of users or devices.
- Rules on commercial or non-commercial use.
What it usually does not include
These are commonly separate, and are worth checking before you buy:
- The next major version.
- Online services the vendor runs, such as cloud storage or hosted features.
- Updates to data that changes constantly, such as security definitions, beyond a stated period.
- Transfer of the licence to someone else.
Benefits
The cost is known at the start. You can budget once, keep using the software for years, and choose when an upgrade is worth paying for. Access does not stop if a card expires or a payment fails, which matters for software a business depends on every day.
Limitations
The upfront cost is higher than the first month of a subscription. If you only need software for a short project, renting may cost less. And because major upgrades are separate, a business that always wants the newest version will pay again at each major release.
What to check in the licence terms
- 1The version coveredConfirm which major version the licence grants and how the vendor defines a major version.
- 2UpdatesCheck which updates are included and for how long, and whether any data services are time limited.
- 3Users and devicesCheck how many people and computers the licence covers and whether more can be added.
- 4Permitted useCheck whether commercial use is allowed at the tier you are buying.
- 5Offline useCheck whether the software needs to contact the vendor to keep working.
When a perpetual licence makes sense
It makes sense for software you expect to use for several years, for tools a business cannot afford to lose access to, and for work that must continue without an internet connection. It makes less sense for short projects or for services whose value is mainly the vendor's servers. The trade-offs are covered in subscription versus perpetual licensing.
How Aevornix licences work
Every Aevornix application and bundle is sold as a one-time purchase. Each licence is permanent for the major version you buy and includes maintenance updates for that version; future major versions are separate upgrades. Aevornix Guard includes three years of definition and threat-intelligence updates, then an optional yearly renewal, while the software itself keeps working. The tiers are explained on the licensing page.
Frequently asked questions
Is a perpetual licence the same as owning the software?
No. You own a permanent right to use a version under the licence terms. The software itself remains the vendor's intellectual property.
Do I get updates with a perpetual licence?
Usually you get maintenance updates for the version you bought. New major versions are normally separate purchases. Always check the terms.
Can I resell a perpetual licence?
Often not. Many licences, including those for Aevornix software, do not allow transfer or resale.
Is a one-time purchase the same as a perpetual licence?
In everyday use, yes. One-time purchase describes the payment; perpetual describes how long the right to use the software lasts.
