When spreadsheets and disconnected tools stop working, companies face a choice: implement an ERP platform or build custom business software. Each has strengths, and many successful Saudi companies end up with both.
What an ERP gives you
An ERP is a packaged system covering finance, purchasing, sales, inventory, manufacturing, HR and more. Its strengths are:
- Proven processes and accounting controls.
- Built-in compliance features such as VAT.
- Regular updates from the vendor.
- A large ecosystem of partners and add-ons.
The trade-off is that you adapt your processes to the system, and heavy customisation becomes expensive to maintain.
What custom software gives you
Custom business software is built around your exact process. Its strengths are:
- A perfect fit for unique workflows.
- Simple, focused screens for each role.
- Full control over features and roadmap.
- No per-user licence fees.
The trade-off is that you are responsible for building and maintaining everything, including features an ERP provides out of the box.
Comparison
| Factor | ERP | Custom software |
|---|---|---|
| Standard processes (finance, inventory) | Excellent | Expensive to rebuild |
| Unique processes | Needs customisation | Excellent |
| Time to value | Faster for standard needs | Faster for narrow needs |
| Ongoing costs | Licences plus support | Hosting plus maintenance |
| Compliance updates | Vendor provides | You maintain |
The combined approach
The most common pattern we implement is:
- An ERP for accounting, purchasing, inventory and HR.
- Custom software for the processes that make the company different, such as a quotation engine, a project portal, a field service app or a customer portal.
- Integrations that keep both in sync, so data is entered once.
This gives you strong financial control and flexibility where it matters.
Questions to decide
- Is the process standard across your industry? Use the ERP.
- Does the process create competitive advantage? Consider custom.
- Do customers or partners need their own interface? A custom portal often works better than ERP portals.
- How many users need access? Licence costs may tip the balance.
Read our guides on bespoke software vs SaaS and how to choose an ERP, or talk to our ERP and custom software teams.