Own or rent: buy versus subscribe
The first big question is old and still relevant. Do you want to own a licence or rent it? A perpetual licence is yours for good. You pay once and use the software for as long as it runs. A subscription works differently. You pay monthly or yearly, and the moment you stop paying, the use stops too.
Both models have their place. Buying ties up more money in the first year but gets cheaper over time. A subscription is easy to start and delivers updates as they come, yet it adds up to a serious figure across the years. Do not price the first month. Price the whole time you will use the thing.
Here is a practical example. A design tool you need for five years may cost more as a subscription than the perpetual licence plus two upgrades. Flip it around and the subscription wins when you only need software for a single project, or when your team changes shape often. The point is simple. There is no universal answer, only the answer for your situation.
| Criterion | Perpetual licence | Subscription |
|---|---|---|
| Up-front cost | Higher, one-off | Low, recurring |
| Cost over 5 years | Often cheaper with stable use | Adds up over time |
| Updates | Usually a separate maintenance plan | Generally included |
| Ownership | The licence is yours | A right to use for a time |
| Scalability | Buy more when you grow | Scale up and down quickly |
| Resale | Possible in the EU under conditions | Usually not possible |
| Best for | Long, stable use | Shifting needs, fast growth |
Tip: estimate the lifespan honestly
The most common miscalculation is a lifespan set too short. Ask yourself how long you will realistically use a piece of software. At three years and beyond, the perpetual licence almost always deserves a look. At one year or less, the subscription is usually the calmer choice.
New, used, or volume
Once you have settled the model, the next fork appears. Do you buy new, used, or straight away in volume? Each option has its place, and none is automatically better than the rest.
New licences are the simplest route. They come through the regular channel, fully current, with no question marks over where they came from. The price is the highest for it. If you need the latest version or a specific level of support, buy new.
Used licences are the underrated lever. In the EU, reselling used software is allowed under clear conditions. What matters is that the licence transfers in full, the previous owner deletes their copy, and the transfer is documented. Done right, you save noticeably. Done badly, you buy trouble. There is more on this in our guide to used software.
Volume licences pay off as soon as several seats need the same software. Instead of many single purchases you set up a framework, often with better terms and simpler admin. The catch is that volume agreements are more complex and tie you to particular metrics. Buy one you do not understand and you end up paying for rights nobody uses.
| Option | Strength | Best when |
|---|---|---|
| New | Latest version, clear origin | You need the current release or specific support |
| Used | Noticeably cheaper, legal in the EU | An older, stable version is enough |
| Volume | Better terms, central admin | Many seats run the same software |
Choosing the right licence partner
Who you buy from matters at least as much as what you buy. A good licence partner takes work off your plate and risk with it. A bad one sells you a key and disappears. The difference shows up in a handful of concrete points.
Transparency comes first. A reputable reseller tells you where a licence comes from and hands over the transfer proof without being asked. They name references when you request them. They explain the options rather than pushing you into a purchase. And they do not lock you in, but leave you free to buy elsewhere next time.
Watch the documentation. Invoices, transfer declarations, and the chain of previous owners are not busywork. They are your insurance. If the vendor ever runs a check one day, that folder is worth its weight in gold. Anyone who cannot or will not prove the origin cleanly is the wrong partner.
Key takeaways
- Cost the whole lifespan, not just the first month.
- Buying suits long, stable use; subscribing suits shifting needs.
- Used and volume save money when the transfer is cleanly documented.
- The right partner proves origin on their own and never locks you in.
- Too cheap is a warning sign, not a bargain.
Grey-market red flags
The internet is full of offers that sound too good. An operating system for a few euros, an office suite at a fraction of list price, "OEM keys" in unlimited supply. Some of these offers are harmlessly cheap. Many are not. The grey market thrives on buyers who look at the price and tune out the origin.
A few patterns come up again and again. Prices that sit far below anything else the market asks. Key-only offers with no documentation at all. Sellers who, when pressed, cannot or will not say where the licence came from. And the classic: manufactured urgency, the offer is good today only, right now, just for you. Reputable partners have no need to rush you.
Careful: the too-cheap key
A licence key with no invoice, no transfer proof, and no traceable origin is worthless in a dispute. It may have been sold several times, carved out of a volume agreement, or intended for another region. In an audit it is your company that carries the burden, not the anonymous seller.
The rule of thumb is uncomfortable but reliable. If an offer is much cheaper than everything else and you cannot see why, something is usually off. A genuine price advantage has an explanation, an older version, say, or a legal used licence with a clean chain. An advantage with no explanation is a risk with an invoice attached.
The buying checklist
Before you buy, it is worth a quick pass through the same set of questions. They cost a few minutes and save a lot of grief later.
- Needs clear: how many seats, which version, how long in use?
- Model chosen: purchase or subscription, decided and costed over the lifespan?
- Origin provable: is there an invoice, transfer proof, and, for used, the chain of previous owners?
- Transfer terms clear: is the licence allowed to transfer at all, and what do the terms say?
- Support sorted: who helps with activation, updates, and problems?
- Partner vetted: transparency, references, no manufactured hurry, no forced lock-in?
And because the choice of partner matters so much, here is the short vetting list for the vendor itself.
- States the origin of the licences openly and unprompted.
- Delivers the transfer proof as a fixed part of the sale.
- Shows references or examples when you ask.
- Explains options instead of pushing a purchase.
- Leaves you free to buy elsewhere next time.
If a vendor meets these points, you have solid ground to stand on. If they dodge on several of them, skip the deal. Buying a licence is not a sprint. It is a decision you should still be able to defend at your next audit.
Frequently asked questions
When buying software licences, what matters more: the price or the proof?
Both count, but the proof decides when things get serious. A low price with no clean record of origin and transfer becomes expensive in an audit. Always ask for complete documentation of the chain of title.
Purchase or subscription: which pays off in the long run?
Perpetual licences cost more up front but keep running with no monthly fee. Subscriptions are cheaper to start and include ongoing updates. For long, stable use the purchase often wins; for fast growth and shifting needs the subscription does.
How do I spot an untrustworthy licence reseller?
Warning signs include prices far below the market, key-only offers with no documentation, missing transfer proof, time pressure, and a refusal to name references or the origin of the licences. Reputable partners disclose the chain of title.
Are used licences legal?
In the EU, reselling used software licences is expressly allowed under certain conditions. What matters is that the licence transfers in full, the previous owner stops using it, and the transfer is documented.
Carola Muschke
Director
Software-Kontor Cyprus Ltd trades in software licences on a vendor-neutral basis: new, in volume, and legally transferred used licences. We help you buy the right thing, prove where it came from, and stay calm at audit time.
