Workiva Carbon Review (2026)

What it is

Workiva Carbon is the carbon-accounting layer of the Workiva connected-reporting platform, the rest of which already serves SEC filing, audit, risk and financial-disclosure workflows for public companies.

Workiva acquired Sustain.Life to bring carbon measurement natively into the platform.

See how it compares with other carbon reporting software for UK companies.

The point of difference is integration: carbon, ESG and financial reporting share one data model and one audit trail, rather than living in separate tools that must be reconciled at disclosure time.

Who it's for

Workiva suits public companies and finance-led ESG functions — particularly SEC-registered or CSRD-in-scope groups — that want sustainability disclosure to sit beside financial reporting under shared controls.

Smaller organisations needing only a SECR carbon figure will find the platform broader, and heavier, than the task requires.

Scope 1, 2 & 3 coverage

Workiva Carbon supports Scope 1, 2 and 3 with supplier data, feeding emissions into the same governed model that carries the group's other disclosures.

The emphasis is controls and traceability rather than specialist Scope 3 modelling, consistent with its finance-grade heritage.

UK SRS, CSRD & ISSB fit

Workiva supports SEC, CSRD/ESRS, ISSB and GRI within an assurance-ready environment.

Because ISSB sits at the heart of UK SRS, groups already using Workiva for ISSB or CSRD are well placed to extend the same workflows to UK SRS disclosure.

SECR output is achievable but is a small part of a platform designed for large-group integrated disclosure rather than single-filing simplicity.

Connected reporting

The defining feature is one source of truth: numbers, narrative and controls are shared across financial and sustainability disclosure, with a full audit trail from source to statement.

For groups facing ISSB and CSRD at once, that single audit trail is the main reason to choose Workiva over a standalone carbon tool.

Pricing

Workiva is sold on an enterprise basis with pricing available on application, scaled to the scope of reporting, users and integrations.

The investment is most easily justified where carbon is one strand of a broader connected-reporting programme rather than a one-off SECR filing.

Alternatives

Groups evaluating Workiva Carbon also tend to consider:

• Persefoni — assurance-grade disclosure with financed-emissions specialism
• Salesforce Net Zero Cloud — CRM-native carbon for Salesforce-platform organisations
• Climatise — a UK-first alternative for companies prioritising SECR and UK SRS

The choice usually depends on whether carbon needs to live inside your financial-reporting stack.

Compare the full set of carbon reporting software.