Custom software or ready-made: which to buy?
Quick answer
Buy ready-made software when it does most of what you need and your process can bend to fit it. Build custom software when your process is the advantage, when several tools no longer talk to each other, or when subscription costs and workarounds are eating the savings.
Vastavik Bajpai , Founder
· 2 min read
We build custom software for a living, and we still tell many people not to buy it. Ready-made software is a good answer to a lot of business problems. The trick is knowing which problems.
When ready-made is the right answer
- Your need is standard: accounting, email, basic project tracking, a simple online store.
- You can change your process to fit the tool without losing anything that matters.
- You need it working this week.
- Your team is small and the monthly fee is a rounding error.
When custom is the right answer
- Your process is the reason customers choose you, and no tool matches it.
- Staff re-enter the same information into three different systems.
- You pay for several tools and use a fraction of each.
- Workarounds in spreadsheets and chat groups have become the real system.
- You want to own the software rather than rent it, or sell the business with it.
The middle ground
Many good systems are ready-made tools joined together by a small piece of custom software. A custom portal in front of a standard accounting package, for example, gives customers what they need without rebuilding what already works.
A simple test
Write down the three things the software must do that no ready-made tool does. If you cannot fill three lines, buy off the shelf. If you can, and each one costs you real hours every week, it is time to talk about custom software.
Read about how we build custom software, or ask us which route fits your case. We will say if the answer is to buy.
Questions people ask
Can custom software replace all my tools?
It can, but it rarely should. Keep the ready-made tools that work and build only what is missing.
Is custom software harder to maintain?
It needs a maintenance plan, like any software. Built with standard tools and handed over with documents, any competent team can maintain it.
What about customising a ready-made tool?
Worth trying first. If the customisation becomes a project of its own, or the tool fights you at every step, that is the signal to build.
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How do you choose a software development company?
Judge a software company on how it works, not on its sales pitch. Ask who you will actually talk to, how it quotes, whether you own the code, what happens after launch, and ask to speak to a past client. The answers matter more than the size of the company or the length of its client list.
Fixed price or pay by the hour: which is better?
Choose a fixed price when the scope is clear and written down. Choose paying by the hour when the work is genuinely uncertain and you can watch it closely. Most business projects do best with a fixed price per part, which gives you a firm number for what is known and a clear process for what changes.
Who owns the source code in a software contract?
Unless the contract says otherwise, the company that writes the code usually keeps the copyright. Your contract should assign the code, designs and documents to you once the project is paid for, and should list any open-source or paid parts that keep their own licences.