Custom software
Custom Software vs Ready-Made ERP: Which Fits Your Business?
When to buy ready-made ERP and when to build custom software: cost, time, flexibility and ownership compared, with a simple decision guide for Indian businesses.
6 min readBy the BitBuilder team
Every growing business hits the point where spreadsheets stop working. The next step is either a ready-made ERP or custom software built around your workflow. Both can be right; the trick is knowing which one fits your situation.
Quick comparison
| Ready-made ERP | Custom software | |
|---|---|---|
| Time to go live | Days to weeks | Weeks to months |
| Upfront cost | Low (subscription) | Higher (build) |
| Fit to your process | You adapt to the software | Software adapts to you |
| Changes later | Limited to vendor roadmap | Anything you can specify |
| Ownership | Licence | Depends on contract; can include source code |
Choose a ready-made ERP when…
- Your industry has a standard workflow (schools, hospitals, restaurants, retail).
- You need to go live quickly.
- Budget is limited and predictable yearly costs suit you.
For example, School ERP and Hospital ERP cover the workflows most institutions share, with configuration for your fee heads, departments and reports.
Choose custom software when…
- Your process is your competitive advantage and no product matches it.
- You are building a product to sell (a SaaS platform or app).
- You need deep integration between systems you already run.
- Licence costs per user have become larger than a one-time build.
The middle path: configure, then extend
Many businesses do best with a ready-made core plus custom modules on top. Because BitBuilder builds both its ERP products and custom software on the same stack (ASP.NET Core, SQL Server, React and Angular), custom features can be added to an ERP without a separate system. Read how this architecture was built in our multi-tenant SaaS case study.
Questions to ask any custom software developer
- Who exactly will write the code, and will I talk to them directly?
- How is the scope fixed, and how are changes priced?
- Do I get the source code and hosting credentials?
- What happens after launch: bug fixes, updates, support hours?
Have a workflow no product fits? See custom software development or describe your project.
Let’s talk about what your business needs.
Book a demo or describe your project. You’ll speak directly with the developer who will build it.