G-Cloud 15 is the Government Commercial Agency’s (GCA, formerly Crown Commercial Service) framework for buying cloud hosting, software and support through the Digital Marketplace. It replaced G-Cloud 14 and changes almost every part of a bid. G-Cloud Kit was rebuilt from GCA’s official G-Cloud 15 question export and tender documents, and now writes G-Cloud 15 bids only.

G-Cloud 15 at a glance
AgreementRM1557.15, run by the Government Commercial Agency (GCA)
Legal basisAn open framework under the Procurement Act 2023
TermLive 6 August 2026 for 4 years, to 5 August 2030
New suppliersIt reopens after 18 and 36 months (about February 2028 and August 2029)
Lots5: 1a, 1b, 2a, 2b and 3
Listed services42,893 on the Digital Marketplace on 6 October 2026
Call-off termsPublic Sector Contract (PSC)

On this page

Timeline

G-Cloud 15 is an open framework: rather than a fresh framework every year or two, the same agreement runs for four years and reopens to new suppliers twice.

DateWhat happens
6 August 2026G-Cloud 15 goes live on the Digital Marketplace.
28 October 2026Last date for buyers to sign G-Cloud 14 call-off contracts.
About February 2028First reopening to new suppliers, after 18 months. The next chance to join.
About August 2029Second reopening, after 36 months.
5 August 2030The framework ends.

In G-Cloud Kit: /gcloud-kit:plan builds a submission timeline and checklist for a reopening window.

Source: GCA, RM1557.15 G-Cloud 15 agreement

Five lots

G-Cloud 14 had three lots: Cloud Hosting, Cloud Software and Cloud Support. G-Cloud 15 splits cloud software into infrastructure software (2a) and applications (2b), and adds Lot 1b for IaaS and PaaS above OFFICIAL. Lot 3 now explicitly includes managed services and FinOps.

Lot Name Category roots Services, 6 Oct 2026 Command
1aIaaS and PaaSIaaS, PaaS1,829 (4%)sdd-lot1a
1bIaaS and PaaS above OFFICIALIaaS, PaaSNot publicly listedsdd-lot1b
2aInfrastructure Software as a Service (iSaaS)Systems Infrastructure Software, Application Development and Deployment2,914 (7%)sdd-lot2a
2bSoftware as a Service (SaaS)Applications, Application Development and Deployment10,654 (25%)sdd-lot2b
3Cloud Support: managed services, FinOps, migration planning, set-up, security, QA and testing, training, ongoing supportCloud Support Services27,496 (64%)sdd-lot3

Lots 1a and 1b ask the same service questions, as do 2a and 2b. 42,893 services were listed in total.

In G-Cloud Kit: /gcloud-kit:service-design helps you choose the lot and records it; then run that lot’s SDD command.

Sources: GCA, G-Cloud 15 question export; service counts from Digital Marketplace listings

Bids are scored

G-Cloud 14 did not score bids. G-Cloud 15 does, and the weights differ by lot.

Criterion Lots 1a/1b Lots 2a/2b Lot 3
Social value10%10%10%
Quality Cloud Services (500 words)40%––
Maximising Buyer Value (750 words)40%––
Four mandatory award criteria (2.5% each)–10%10%
Price10% (onboarding price 5%, minimum discount 5%)80% (the six band discounts, totalled)80% (average day rate)
  • Quality Cloud Services asks about cloud service performance, and operational continuity and evergreen maintenance.
  • Maximising Buyer Value asks about account management and billing transparency, technology support and user enablement, and access to innovation.
  • Each part has up to 250 words (500 words for the two parts of Quality Cloud Services, 750 for the three parts of Maximising Buyer Value), answered in order, without attachments.
  • On Lots 2a and 2b, price means discounts: the six call-off value band discounts are totalled and the highest total scores the full 80%. Unit prices are not scored.
  • On Lot 3, the lowest average day rate scores the full 80%.
  • On Lots 2a, 2b and 3, the award criteria are checkbox answers (for example user support and data sanitisation on 2a/2b, staff security clearance on Lot 3).

In G-Cloud Kit: /gcloud-kit:lot-questions drafts the scored answers, word-counted against each limit and annotated with its weight; /gcloud-kit:pricing covers the price elements.

Source: GCA tender documents, Attachment 2d (Quality questionnaire)

Social value

Social value is mandatory on every lot and worth 10%. It is assessed pass or fail at framework award: a pass earns the full 10%. You choose at least one measure from the Model Award Criteria and name a Social Value Contact.

MissionPolicy outcomes
Kick start economic growth1 Fair work; 2 Skills for growth; 3 Resilient, innovative and flexible supply chains
Make Britain a clean energy superpower4 Sustainable procurement practices
Break down barriers to opportunity6 Employment and training; 7 Creating a pipeline of opportunities
Build an NHS fit for the future8 Increasing productivity through physical and mental wellbeing

Policy Outcome 5 is not used. The supplier declaration covers social value in three parts — understanding, commitment (the measures chosen) and organisational readiness — plus operational readiness. The commitments then appear on your listings.

In G-Cloud Kit: /gcloud-kit:social-value writes the supplier-level commitments once per bid, with evidence for each; /gcloud-kit:declaration reads them.

Source: GCA, G-Cloud 15 question export (Supplier Declaration)

Lot 3 DDaT rate card

Lot 3 prices are a rate card built on the government Digital, Data and Technology (DDaT) roles, replacing the SFIA rate card used on G-Cloud 14. For each role level you offer, you give a maximum day rate for UK delivery and for offshore delivery.

  • 9 job families, 58 roles, 222 role levels: architecture; chief digital and data; cyber security; data; IT operations; product and delivery; quality assurance testing; software development; user-centred design.
  • Rates are maximums: they can be reduced, not increased. The minimum is £50 a day, and a day is 7.5 hours.
  • Price is 80% of the Lot 3 score, and the lowest average day rate scores the full 80%.

G-Cloud Kit bundles day-rate benchmarks for all 222 role levels, from 1,462 suppliers’ listings. Some examples:

Role level UK median UK middle half Offshore median
Senior solution architect£1,089£900–£1,300£850
Lead data engineer£1,100£925–£1,374£850
Senior delivery manager£1,050£876–£1,299£840
Senior developer£950£800–£1,200£745
User researcher£800£650–£950£600

Maximum day rates; the middle half runs from the 25th to the 75th percentile. Each supplier counts once per role level. See bundled data for the method.

In G-Cloud Kit: /gcloud-kit:sdd-lot3 maps your roles to DDaT family, role and level; /gcloud-kit:pricing sets UK and offshore rates against the benchmark percentiles.

Source: GCA tender documents, Lot 3 rate card job family roles and levels, and Framework Schedule 3 (Prices)

Lot 1a/1b price formula

Lots 1a and 1b price each deployment model with a formula:

Baseline Price
  + Fixed Onboarding Costs
  − Framework Discount
  ± Further Supplier-Specific Schemes
  − Time Limited Discounts
  • Baseline prices, published at a web link, can move; the framework (minimum) discount is fixed.
  • The onboarding price and the minimum discount are each scored at 5%.
  • Lot 1b prices go on a separate, non-public platform.

In G-Cloud Kit: /gcloud-kit:pricing lays the formula out per deployment model and flags the evaluated components.

Source: GCA tender documents, Framework Schedule 3 (Prices)

Lot 2a/2b discount bands

Lots 2a and 2b list unit prices, which can be reduced but not increased, and a discount for each of six annual call-off value bands. The discounts are fixed for each term. They are also what is scored: the six discounts are totalled, the highest total scores the full 80%, and unit prices are not scored. The table shows the median discount suppliers offer in each band.

Annual call-off value Lot 2a median Lot 2b median
Less than £250,0000%0%
£250,000 to £500,0001%2%
£500,001 to £1,000,0002%3%
£1,000,001 to £2,500,0002.75%5%
£2,500,001 to £5,000,0004%5%
Over £5,000,0005%7%

From 230 Lot 2a and 1,764 Lot 2b suppliers; each supplier counts once per band. On every lot, “price on application”, “from £x” and unexplained price ranges are not allowed, and a 0.75% management charge applies.

In G-Cloud Kit: /gcloud-kit:pricing sets a discount for each band against these benchmarks; sdd-lot2a and sdd-lot2b record them.

Source: GCA tender documents, Framework Schedule 3 (Prices); medians from Digital Marketplace listings

Procurement Act 2023 and the Central Digital Platform

G-Cloud 14 was let under the Public Contracts Regulations 2015. G-Cloud 15 is an open framework under the Procurement Act 2023, and the supplier declaration changed with it.

  • Register on the Central Digital Platform (CDP), which gives your organisation a 12-character Public Procurement Organisation Number (PPON). Consortium members and associated persons share their details through CDP share codes.
  • Declare the mandatory and discretionary exclusion grounds (Schedules 6 and 7 of the Act) in your core supplier information on the CDP. The bid asks whether you or a connected person declared any.
  • Bids are checked against the government’s debarment list.
  • The declaration also covers parent companies, subcontractors, payments in contracts over £5m a year, modern slavery, social value, connected persons and the award form.
  • A new section asks whether a third party or bid writer helped prepare the bid. AI-assisted drafting may need declaring: G-Cloud Kit shows you the question but never answers it for you.

In G-Cloud Kit: /gcloud-kit:declaration follows the declaration’s section order; /gcloud-kit:supplier-profile records your PPON.

Sources: GCA tender documents, Attachment 2 (How to tender); question export (Supplier Declaration); Procurement Act 2023

Certifications

LotWhat the lot questions ask for
1a and 1bConditions of participation: Cyber Essentials Plus (mandatory); ISO 9001, ISO/IEC 27001 and ISO/IEC 20000-1; ISO 14001 and ISO/IEC 27017 depending on your reseller answers; ISO/IEC 27018 if the service includes public cloud (private-cloud-only services do not need it); a Carbon Reduction Plan.
2a, 2b and 3Cyber Essentials is mandatory for call-offs. The lot questions also ask which other standards you hold, including Cyber Essentials Plus, ISO/IEC 27001, ISO 9001 and ISO 28000:2022.
All lotsA Technical Ability Certificate.

In G-Cloud Kit: /gcloud-kit:lot-questions checks the conditions of participation against your supplier profile; /gcloud-kit:security writes the evidence.

Sources: GCA tender documents, Updates to Tender Documents and Framework Schedule 1; question export (lot questions)

Service questions and limits

  • New questions include an AI chatbot in user support, FOCUS resource tagging, post-quantum cryptography, the Software Security Code of Practice, multi-cloud support and quality management systems.
  • Supplier type replaces the old reselling sections and is asked for every service on every lot: not a reseller, or a reseller with extra features and support, extra support only, or no extras. Lots 1a and 1b also ask, at lot level, whether you bid as a reseller or with sole control of the infrastructure.
  • Lot 3 keeps categories and support details, but the separate planning, set-up, training, testing and ongoing support sections are gone; the rate card describes the people instead.
  • Limits: service name 100 characters; description 500 characters; up to 10 features and 10 benefits, 10 words each; documents in ODF or PDF/A, up to 5MB, accessible, with no pricing in the service definition document.

In G-Cloud Kit: the SDD commands (sdd-lot1a, sdd-lot1b, sdd-lot2a, sdd-lot2b, sdd-lot3) follow each lot’s questions; /gcloud-kit:review checks the limits.

Source: GCA, G-Cloud 15 question export; the 100 and 500 character limits are the longest seen on live listings

Contract terms

  • Call-offs use the Public Sector Contract (PSC) terms.
  • Call-off length: Lots 1a and 1b up to 5 years plus 3 years of extensions; Lots 2a, 2b and 3 up to 4 years plus 2.
  • Buyers search the Digital Marketplace, then shortlist and award through the Contract Award Service.
  • Each service still has one terms and conditions document.

In G-Cloud Kit: /gcloud-kit:submission-pack bundles each service’s documents, including terms and conditions, for upload.

Source: GCA, RM1557.15 G-Cloud 15 agreement

What changed in G-Cloud Kit

G-Cloud Kit now has 30 commands. There are no aliases for the removed ones.

BeforeNow
sdd-lot1sdd-lot1a or sdd-lot1b
sdd-lot2sdd-lot2a or sdd-lot2b
sdd-lot3 with SFIAsdd-lot3 with a DDaT rate card
–social-value and lot-questions (new)
sfia-skills skillddat-rate-card skill
–Bundled G-Cloud 15 day-rate and discount benchmarks

The new order of work is in the submission workflow, and every command is listed on the commands page.

Sources

This page summarises GCA’s documents for suppliers using G-Cloud Kit. GCA’s own documents take precedence; check them before you bid.