Step 1 of 3
Say what you need
Write down what you need and how you will judge the replies, before any supplier responds.
Velstrian Buy helps public and private buyers, for example councils, schools, housing associations and private companies buying a service, compare replies fairly.
Your team does all the scoring. Your first 7 days are free. A card is needed to start.
Facilities support, housing association
Velstrian Buy keeps it all in one place.
Step 1
Set your scoring before anyone replies, or send a Quick RFQ.
Step 2
Each supplier gets a personal link, a receipt and every answer.
Example data. Product design.
Step 3
Every bid as one total cost, like for like.
Example data. Product design.
Step 4
Each supplier's proof, word for word, with its page.
Step 5
Your panel scores and says why, then tracks delivery.
Example data. Product design.
Every supplier must be treated the same way (the equal treatment duty in the Procurement Act 2023), so your panel scores every reply. The first read only points to where the proof is, question by question. It never scores.
Find the proof for each question
Quoted word for word from the reply
Leave out what it cannot find
No quote, nothing shown
Flag uneven scoring
Advisory, after your panel has scored
Set, change or suggest a mark
The panel evaluates and scores
AI-generated reading aid, advisory only, not a score. It locates evidence to help you read faster. It does not score, rank, or recommend a mark. Under the Procurement Act 2023 (equal treatment), the panel evaluates and scores every response. No mark is set, changed, or suggested here.
Shown on every pre-read in the product
People set every score, and you can see what it costs before you start.
Word for word
Every quote is found word for word in the reply, and left out if it is not there
Human score
Evaluators set and enter every score. The AI never sets, changes or suggests a mark
Guidance
Checks against the rules and flags on uneven scoring guide your team. Every decision stays with you
£299/mo
Buyer Pro starts at £299 a month, 10% off when paid annually. Start by card
Both prices are published. On Buyer Pro your first 7 days are free, and a card is needed to start. Buyer Portfolio starts paid, by card or by invoice.
Contracting authorities and private sector procurement teams
£299 a month
5 users, 750 AI credits a month and 10 guest evaluators.
10 guest evaluators, requirement builder, evidence locator and delivery monitoring.
Start nowLarge authorities, groups and multi entity buyers
£699 a month
10 users included, more by arrangement, 3,000 AI credits a month and 25 guest evaluators.
25 guest evaluators. Pay by card, or by invoice on 30 days with a PO number.
Start nowYou do not need any of this to start. Open a line when a rule comes up, and read every part of Velstrian Buy.
The rules for public buying
Four duties and notes that apply to public contracts, each in plain words.
Public contracts with an estimated value above £5m must have at least three published key performance indicators, the targets the contract is measured against. Velstrian Buy flags this threshold, counts your published targets and shows any shortfall.
Performance against those published targets must be assessed and published. Velstrian Buy keeps the targets beside your delivery records, so the assessment comes straight from the record for the life of the contract.
Social value is the extra good your supplier delivers locally. PPN 026, the guidance on the Social Value Model, applies to central government procurements commenced on or after 1 January 2027 at £1m inc VAT or above. Totals are worked out in code from a library of measures aligned to National TOMs conventions. National TOMs (Themes, Outcomes and Measures) is a common UK way to count social value. It is not a full National TOMs implementation.
An award notice return is the public record of who won. It is put together from your recorded contracts for you to review and publish. The reports behind it export cleanly for committee packs or scrutiny requests.
How delivery is rated
What a supplier delivered against what they promised, worked out in code on five fixed bands, per theme and per contract.
Your competition keeps running where it runs today. Velstrian Buy is the social value and scoring layer beside it.
All 16 parts, from writing the request to reporting on delivery.
If you are a supplier answering tenders, Velstrian Bid drafts answers from your own past documents.
See Velstrian BidPaste a tender into the Tender Compliance Matrix and read back what it asks for, each item with the line it came from.
Open the free toolBuyer Pro is £299 a month, with every buyer and supplier plan on our pricing page.
See all pricesA tender is how an organisation asks suppliers to bid for a piece of work. It sets out what is needed, asks questions, and explains how answers will be evaluated. Public authorities publish tenders openly, and private companies send them to invited suppliers.
An evaluation is how a buyer reviews and scores the responses received from suppliers against the published criteria. Your panel of evaluators reads each bid, checks the evidence, and enters their scores and notes in one place.
An award is the formal decision to give the contract to the winning supplier. After award, you record the agreed terms and commitments so delivery can be tracked throughout the life of the contract.
No. Your evaluators set every score. The first read of each reply only finds the proof for each question you published. It does not score, rank, or recommend a mark, and every card it shows says so. The law asks you to treat every supplier the same way (the equal treatment duty in the Procurement Act 2023), so your panel scores every reply. Once scoring is done, an AI check can point out uneven scoring for your panel to look at. It never changes a number.
No. It is not a system of record and it does not run your formal competition. Formal notices and the competition audit trail stay in the portal you already use, such as Jaggaer, Atamis, In-tend, ProContract or Proactis. It sits alongside that portal. You build the social value requirement, read the responses against it, and monitor delivery after award. For smaller requests, Quick RFQ sends the request to suppliers by personal link and collects their quotes and receipts in one place.
You write the requirement with its scoring guide fixed in advance, so what you measure and how much each part counts are settled before replies arrive rather than argued afterwards. After award, the promises on each contract are added up against delivery by theme and rated red, amber or green: on track at 95% or above, at risk from 80%, and below 80% not yet due until its deadline passes, then breached. A contract with nothing promised shows as no data rather than green. Measures are aligned to National TOMs conventions (Themes, Outcomes and Measures, a UK framework for counting social value). It is not a full National TOMs implementation.
Found, not written. Every quote is found word for word in the supplier's own reply and is left out if it cannot be found there. The first read points at the proof in the reply. It does not write a summary of what the reply might have said.
Buyer Pro is £299 a month, or £3,229 a year, with 5 users, 750 AI credits a month and 10 guest evaluators. Buyer Portfolio is £699 a month, or £7,549 a year, with 10 users, 3,000 AI credits a month and 25 guest evaluators. Annual prices are 10% off twelve months. On Buyer Pro your first 7 days are free, and a card is needed to start. Buyer Portfolio starts paid, by card or by invoice on 30 days with a PO number.
It produces an award notice return across your recorded contracts, which you review and publish. The checks it applies, including section 52 on published targets (KPIs) above an estimated value of £5m and section 71 on assessing and publishing performance, guide your team, and what you publish is your decision.
Your first 7 days are free. A card is needed to start. Or talk it through with us first.
No matches. Try one of these, a product name, a sector, or "PPN".