Simplifying purchase approvals
Rubberstamp is a lightweight procurement workflow designed to give managers more visibility and control over day-to-day buying. Employees submit purchase requests through the system, and managers receive a notification so they can approve or reject each request. While it adds a formal approval step, that extra oversight can help cut unnecessary spending and reduce inventory waste.
How it operates
The tool centralizes purchase activity so you can see requests, approvals, and vendor choices in one place. Requests are entered by staff members, routed to decision-makers, and settled with a single action from management. This creates an auditable trail of who approved what and when.
Key features
- One-click approval or rejection by managers
- Limit purchases to a pre-approved vendor list
- Automatic enforcement of budget limits
- Real-time alerts when new requests are submitted
Implementation checklist
- Turn on notifications so managers are alerted immediately
- Configure budget caps for departments or project codes
- Add and maintain a list of authorized suppliers
- Teach staff how to submit requests through the interface
- Run a pilot to confirm workflows behave as expected
Best fit and practical benefits
This type of system is most useful for organizations that see frequent unnecessary spending or where stock leakage is a concern. By forcing purchases through an approval step, you can spot patterns in waste and identify areas to tighten controls. If waste remains after implementing manager-approved purchases, that indicates you should investigate other causes such as asset depreciation, process inefficiencies, or theft.
Suggested alternative
If you prefer more flexible, analytics-driven control rather than a formal approval flow, consider Jupyter Notebook (free). It isn’t a direct replacement for an approvals platform, but it’s a powerful environment for analyzing spend data, building custom dashboards, and detecting unusual purchasing patterns that can guide policy changes.
Technical
- Web App
- Free