Frameworks vs Dynamic Purchasing Systems (DPS) Explained

Framework agreements and dynamic purchasing systems (DPS) are the two main vehicles buyers use to procure repeatedly without running a full tender each time, and they behave very differently for suppliers.

Framework agreements

A framework is a pre-approved list of suppliers, set up for a fixed term (typically 2-4 years), from which buyers place orders or run mini-competitions. The list is closed once awarded, miss the tender and you usually wait years for the next round. See framework agreements in depth.

Dynamic purchasing systems

A DPS is an open supplier list that new suppliers can join at any time during its life, provided they meet the selection criteria. Buyers then run call-off competitions among qualified suppliers. DPS suit markets that change quickly or have many small providers, such as staffing, home care and community services.

Framework vs DPS at a glance

• Entry: framework = fixed window; DPS = join any time
• Term: framework = fixed; DPS = often longer/open-ended
• Best for: framework = stable products; DPS = fast-moving or fragmented services

The practical lesson: for a framework, never miss the tender window, see managing tender deadlines.

Frequently asked questions

Can I join a framework after it's awarded?

No, frameworks are closed once awarded. You must bid in the tender window; the next chance is when the framework is re-let.

Can I join a DPS at any time?

Yes, a DPS remains open throughout its life, so you can apply to join whenever you meet the selection criteria.