What does software maintenance cost?
Maintenance is the cost of keeping software running, safe and current after launch: hosting and services, dependency and security updates, monitoring, bug fixes and small changes. It depends on how much the system does, how many outside services it relies on and how much it changes, so budget for it from the start as part of the total cost of ownership.
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What maintenance includes
- 1Hosting, databases, storage and third-party service fees.
- 2Security patches and dependency upgrades, including framework and OS versions.
- 3App store and browser changes that break things that used to work.
- 4Monitoring, backups, and someone on call when something fails.
- 5Bug fixes and small improvements users ask for.
- 6Paying down technical debt so changes stay cheap.
What makes it cheaper
Automated tests and deployments, a small number of well-chosen dependencies, good logging and documentation, and regular small upgrades instead of rare big ones. Code that is easy to read is cheaper for anyone to maintain, including a new team.
How OceanLab handles it
Ongoing work can run through embedded engineers on a monthly retainer, part-time if that is all the system needs, month to month, at $30-50/hr depending on role and seniority.
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Common follow-up questions.
Can I skip maintenance for a while?
You can, but costs pile up. Skipped upgrades turn into a large, risky upgrade later, and unpatched dependencies are a security risk.
Is maintenance included in a build quote?
Usually only a short warranty period. Ask what is covered after launch and for how long.
Who should maintain the code?
Whoever knows it best and can respond in time. That can be the original vendor, your own team or a new team after a proper handover.
Related questions and guides.
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- How do I handle technical debt?Question
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- GlossaryEvery term, in plain words.
- Embedded engineersOceanLab engineers working inside your team.
- RetainerGlossary
- SLA (service level agreement)Glossary
