Quick answer: The Social Value Calculator on the Supplier Development Portal is free for all registered users. Most equivalent tools cost between £300 and £500. It takes around 45 minutes to complete and produces a full SRM metrics summary and MAC coverage report across all eight PPN 002 outcomes, in exactly the format evaluators need to see. For suppliers, it turns what you already do into measurable social value evidence. For buyers, it means your supply chain arrives at tender with the data already structured and ready to score.
If you have ever tried to write a social value response for a public sector tender, you will know the problem. You know your organisation creates jobs, supports local communities, employs apprentices and cares about its environmental impact. The difficulty is turning that into the specific, measurable, evidenced commitments that evaluators are looking for. And doing it in a way that aligns with the PPN 002 Social Value Model, scores against the right outcomes and holds up to scrutiny.
Most suppliers approach this one of two ways. They either pay a consultant or use a paid tool to help them structure and evidence their social value, which can cost several hundred pounds and still requires significant input from them. Or they try to write something from scratch, which tends to produce responses that are vague, generic and score poorly.
There is a third option, and it is free.
What the Social Value Calculator actually does
The Social Value Calculator is available to all registered users on the Supplier Development Portal at no cost. It is built around the PPN 002 Social Value Model and covers all eight policy outcomes across the government's five procurement missions.
You work through your last 12 months of activity across each of the eight PPN 002 outcome areas. The calculator prompts you with specific questions about what your organisation actually does, from employment and skills to environmental commitments and community engagement. It does not ask you to invent commitments. It asks you to record what you are already doing.
At the end, it produces three things. First, your SRM metrics, the Social Return on Investment measurements that evaluators use to assess the financial value of your social commitments. Second, a MAC coverage report showing which of the Model Award Criteria you can evidence and at what level. Third, an evidence summary that pulls together your activity in a structured, publishable format.
That output is not just useful for tender responses. It is the foundation of a social value statement that you can use across multiple procurements, update annually and build on over time.
Why do other tools charge for this and why is the Social Value Calculator free?
Social value software is a growing market and most of the established tools charge accordingly. Prices typically range from £300 for a one-off report to £500 or more for annual access to a calculator and reporting platform. Some charge per tender, others by subscription.
The Social Value Calculator on the Supplier Development Portal is free because the programme's purpose is to reduce the cost of tendering for suppliers, not to add to it. The Procurement Act 2023 and PPN 002 have increased the compliance expectations placed on suppliers significantly. A free tool that helps smaller businesses meet those expectations is part of what the programme is designed to deliver.
For buyers, this matters too. When your supply chain can access a free, structured social value calculator, the quality of what arrives in your evaluation portal improves. That makes evaluation easier, award decisions more defensible and contract delivery more reliable. The tool serves both sides of the procurement relationship.
What a strong social value response looks like compared to a weak one
The difference between a social value response that scores well and one that scores poorly is almost never about the ambition of the commitments. It is about specificity and measurability.
A response that says 'we will support local employment and contribute to our community' scores a 2 or a 3 at most. An evaluator cannot verify it, cannot measure it and cannot compare it fairly against other responses.
A response that says 'we will create two apprenticeship roles within the contract area, reported quarterly against SRM metric MC1, with a projected social return on investment of £14,200 based on our current employment activity' scores significantly higher. It is specific, it is evidenced, it references the right framework and it gives the evaluator something concrete to assess.
The Social Value Calculator produces the second kind of response. It does not write the response for you, but it gives you the numbers, the framework references and the evidence structure you need to write it yourself with confidence.
How to use the Social Value Calculator as part of your bid preparation
The best time to complete the Social Value Calculator is not the week before a tender deadline. It is now, before any specific procurement is in view.
Completing it when you are not under time pressure means you can record your activity accurately, gather the evidence you need and produce a baseline report that reflects what you genuinely do. That baseline becomes your starting point for every social value response you write, and you update it annually as your activity develops.
Suppliers who have a completed, up-to-date social value calculator output before a tender goes live are in a fundamentally different position to those who are starting from scratch under deadline pressure. They have the metrics, the evidence and the framework alignment already in place. The tender response becomes a matter of tailoring rather than building from the ground up.
The Simplified Social Value module in the Supplier Development Programme walks you through exactly how to do this, using the calculator as the foundation.
Frequently asked questions
Is the Social Value Calculator really free?
Yes. The Social Value Calculator is free for all registered users on the Supplier Development Portal. There is no subscription, no per-use charge and no requirement to purchase any other product to access it. Registration on the portal is also free.
What does the Social Value Calculator produce?
The calculator produces three outputs: an SRM metrics summary showing the Social Return on Investment value of your commitments across PPN 002 outcome areas, a MAC coverage report showing which Model Award Criteria you can evidence and at what level, and an evidence summary that pulls your activity together in a structured, publishable format.
How long does it take to complete?
Most users complete the Social Value Calculator in around 45 minutes. The time depends on how much evidence you have to hand. If you have payroll data, volunteering records and community activity logs available, the process is straightforward. If you are gathering information for the first time, it may take slightly longer.
Do I need to complete the Social Value Calculator for every tender?
No. The calculator produces a baseline output based on your last 12 months of activity. You update it annually or when your activity changes significantly. The output can then be used across multiple tender responses, tailored to the specific requirements of each procurement rather than rebuilt from scratch each time.
What is PPN 002 and why does it matter for my social value response?
PPN 002 is the government's Procurement Policy Note on Social Value. Since October 2025 it has been mandatory for all in-scope central government procurements, requiring a minimum 10% weighting for social value in tender evaluations. The Social Value Model underpinning PPN 002 sets out eight outcome areas and specific Model Award Criteria against which suppliers are evaluated. The Social Value Calculator is built around this framework, so the output it produces maps directly to what evaluators need to see.
About the author
Paul Smith is a former Head of Procurement in the public sector and founder of ebida. He has spent years on evaluation panels assessing bids across social value, carbon reduction and bid quality, and now works with buyers and suppliers to close the gap between what procurement policy requires and what supply chains can actually deliver. ebida.co.uk | bidpiston.co.uk