PERMANENT AWARD EVIDENCE

Optimizely Experimentation Platform Renewal

H M REVENUE & CUSTOMS · published 13 Oct 2026. This page preserves the identifiers and current held fields for one Contracts Finder release; it is not an invoice, performance assessment or complete contract history.

Contracts Finder release IDfd7d6382-09ef-4a1a-ab4b-efd8b378338d-917584
Open Contracting ID (OCID)ocds-b5fd17-3ca2626c-bb38-4dd8-b7f8-b38990f76d70
Buyer identifierGB-GOR-D25
Release typeaward
PUBLISHED COMMERCIAL FIELDS

Values stay separate.

A tender estimate and an award value answer different questions. Neither is treated as cash paid.

Award value
£40,797,307
award field
Tender value
£40,797,307
tender field
Procurement method
Call-off from a framework agreement
Category
services
CPV
48000000
Software package and information systems
Delivery
United Kingdom
No postcode
PUBLISHED DESCRIPTION

What the notice says

HM Revenue & Customs (HMRC) has awarded a 24-month call-off contract under Crown Commercial Service Framework RM6098 Technology Products & Associated Services 2 (TePAS 2), Lot 3: Software, for the renewal and ongoing support of the Optimizely Experimentation Platform. The contract has been awarded to Atos IT Services UK Limited. The contract provides HMRC with continued access to the Optimizely Experimentation Platform Business Tier, Optimizely Experimentation Usage Platform, Optimizely Experiment Collaboration, standard support, licence and subscription administration, and associated professional services. The platform supports experimentation, A/B testing, optimisation and evidence-based improvement of HMRC digital customer journeys. The contract includes an annual allowance of 25,000,000 impressions, resetting each contract year, together with 10 professional services days during Contract Year 1 to support optimisation strategy, experimentation capability, governance, knowledge transfer and service improvement activities. The contract commenced on 1 October 2026 and will expire on 30 September 2028. The total contract value is £407,973.07 excluding VAT. The procurement was conducted through a further competition under the RM6098 framework and awarded on the basis of the published evaluation methodology.

Tender statuscomplete
STAGE-DATE LEDGER

Reported dates, without an invented lifecycle.

The current projection contains one award release, not a verified chain of planning, tender, award, contract and modification records. Dates are shown in source-field order and are not silently repaired.

Source-date conflictAt least one reported end date precedes its corresponding start date. Check the official notice before using the schedule.
  1. 01Notice publishedPublication timestamp on the held release13 Oct 2026
  2. 02Tender period startsTender-period field as published30 Sept 2026
  3. 03Tender period endsTender-period field as published17 Aug 2026End precedes start · verify
  4. 04Contract startsContract-period field as published30 Sept 2026
  5. 05Contract endsContract-period field as published30 Sept 2028
SUPPLIER EVIDENCE

Published names and exact identifiers

A company profile appears only when this release carries a usable company number. Name-only suppliers remain name-only.

SOURCE

Contracts Finder release

Published 13 Oct 2026 · held through the daily award projection · Open Government Licence v3.0.

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