When an organisation needs new software, one of the first decisions is
whether to buy an existing product or build something custom.
Both approaches have advantages.
Off-the-shelf software
Off-the-shelf software is already developed and sold to multiple
customers.
Examples include accounting systems, CRM platforms, project-management
tools and HR applications.
Advantages include:
- Faster implementation.
- Established features.
- Existing documentation.
- Regular product updates.
- Lower initial development risk.
The disadvantage is that your organisation must generally adapt its
processes to the product.
Custom software
Custom software is designed specifically for your organisation.
Advantages include:
- Workflow-specific functionality.
- Custom data structures.
- Tailored permissions.
- Specific integrations.
- Control over the user experience.
- Ability to support unusual processes.
The disadvantages include:
- Higher development responsibility.
- Ongoing maintenance.
- Longer initial implementation.
- Greater dependence on your development process.
The hidden cost of both options
Buying software does not mean there is no implementation cost.
You may still need:
- Configuration.
- Data migration.
- Training.
- Integrations.
- User support.
- Subscription management.
Likewise, custom software is not simply a one-time development expense.
It needs:
- Hosting.
- Backups.
- Security updates.
- Bug fixes.
- Monitoring.
- Future development.
A useful comparison
Choose off-the-shelf software when the organisation's process is
reasonably standard and the product meets most important requirements.
Consider custom software when the workflow is sufficiently unique that
forcing it into an existing product creates significant inefficiency.
A third option
There is also a middle ground.
You can combine existing tools with automation and a small custom
application.
For example:
Google Workspace + Apps Script + Database + Web Interface
This can sometimes deliver a highly tailored workflow without building a
complete enterprise platform.
The bottom line
The question is not:
"Which is better?"
It is:
"Which approach gives our organisation the best balance of cost,
flexibility, reliability and maintainability?"
Trygg Montis can help evaluate both options before you commit to a
software project.