Arto is the AI governance and workflow platform built exclusively for UK public sector. We embed governance at the core of every workflow, so that councils, NHS trusts and central government bodies can deploy AI safely, accountably, and with the confidence that every decision affecting residents is documented, explainable, and made by a named officer.
What we are trying to do
Public sector organisations across the UK want to use AI to serve residents better, work more efficiently, and make better decisions. What holds most of them back is not lack of ambition. It is the justified fear that AI deployed without proper governance creates legal exposure, erodes public trust, and cannot be defended when challenged.
We built Arto to solve that problem at its root. Not by adding a compliance layer on top of existing AI tools, but by making governance the platform's problem rather than the organisation's. Every workflow, every AI agent, and every output in Arto inherits a governance framework built around UK GDPR, ISO 42001, the OECD AI Principles, and the UK Government AI Playbook. Not configured by the organisation, embedded in the platform.
The result is that a head of planning can deploy an AI validation workflow, a SEND coordinator can use AI to orchestrate EHC plan reviews, and a revenues manager can automate change of circumstances processing, all with governance that satisfies their DPO, their monitoring officer, and their audit committee, from the first workflow run.
How Arto works
Arto is a governance and workflow platform. It is not a general-purpose AI assistant. It does not generate text, answer questions, or do tasks for individual workers. It deploys governed AI workflows into specific public sector service areas, workflows that have been designed around the specific legislation, back-office systems, and professional role boundaries of those service areas.
When an organisation deploys an Arto Supported Flow,the workflow comes with governance controls built to align with key standards including ISO 27001, ISO 42001 and UK GDPR, a pre-populated assurance case aligned to the 10 GDS AI Playbook principles, a human oversight gate that requires a named officer to review and sign off every AI output before it is acted upon, and an immutable audit trail from the first day of deployment. The governance is not an add-on. It is how the workflow operates.
Arto also provides the governance infrastructure for any AI an organisation is already using. AI tools deployed outside Arto, Microsoft Copilot, Flowise, or any other system, can be registered in the Use Case Registry and brought under the same governance framework, giving governance and IT leads a single view of every AI deployment across the organisation.
The principles Arto is built on
01 Governance is the foundation
Governance is embedded in the platform, not added by the organisation. UK GDPR, ISO 42001, OECD AI Principles and the UK Government AI Playbook are structural.
Governance foundation02 Accountable by design
Every AI output requires officer review and sign-off before action. Every decision is attributed to a named officer, timestamped, and preserved in an immutable audit trail.
Audit trail03 Your data stays yours
Data processed through Arto never leaves the UK, is never used to train AI models, and is hosted on AWS London infrastructure certified to ISO 27001.
Data security