Transparent. Fixed Price.
Pricing for your Speeki Guardian™ | Assurance for Sustainability Reports engagement is based on an annual fee, fixed for a three-year term. To help your oversight team plan and budget, we’ve outlined our pricing models below – along with tips on how to reduce the cost of ongoing assurance for your sustainability statements and reports.
We value the work done before us – including your existing certifications
Many companies use the ISO model to certify aspects of their ESG and sustainability programmes through accredited certification bodies.
This may include certification of your anti-bribery management system, health and safety system, or verification of GHG emissions. The rigour of an accredited ISO certification is something we recognise – and it contributes to how we assess project pricing.
Put simply, if parts of your ESG and sustainability report have already been reviewed, data validated or your governance model assessed – and it aligns with the relevant reporting standards – we’ll make use of that work and avoid duplicating efforts.

The main factors impacting pricing are simple
There are a few key factors we consider when scoping a fixed-price engagement for a Speeki Guardian™ | Assurance for Sustainability Reports project. Addressing these early may help reduce your overall costs.
Scope and number of disclosures
The level of assurance (limited vs reasonable), the number of disclosures and the complexity of reviewing them all influence pricing.
Reporting standards being considered
We support IFRS S1 and S2, ESRS (under CSRD), GRI and many other frameworks. Pricing depends on the standard in use.
Data complexity and technology
If your data is spreadsheet-based or managed manually, assurance is likely to take more time and cost more. Technology-supported systems help reduce that cost.
Size of the company and the governance model
Our process includes time with management, the board and senior leaders. The number of people involved, their locations and roles all affect the scope – and the pricing.
We include a few extras in our Speeki Guardian™ projects that are unique and add value
While the ultimate goal of a Speeki Guardian™ | Assurance for Sustainability Reports project is the opinion letter, our proactive approach goes further – offering meaningful engagement and insights that support ongoing improvement.
Board and top management engagement and training
Our pricing includes quarterly sessions with top management and quarterly sessions with the Board. These can be used for reporting, updates, training or private Q&A – and they’re a valuable part of the assurance process.
Detailed reporting with a focus on improvement
We believe that a three-page opinion letter is not the outcome of the assurance project. Each year, we provide a detailed analysis along with guidance for improvement to help you strengthen your sustainability reporting over time.

Some common questions to help you understand pricing at Speeki
Find answers to frequently asked questions about pricing for Speeki Guardian™ | Assurance for Sustainability Reports projects.
It depends. However, EFRAG and other guidance suggests that around 30% of the fee you currently pay for financial assurance could be expected for your sustainability report assurance.
Yes, travel fees may apply. Speeki charges flat rates for travel, which can be built into your fixed fee. Taxes, where applicable, are added.
Yes. We offer a pricing consultation to discuss your requirements and provide an estimated cost based on your organisation’s needs.
Speeki Guardian™ engagements are set for three years. Pricing is fixed at the start of the project, with a graduated cost over the three years to adjust for inflation. Work is conducted quarterly and billed quarterly.
Yes. Pricing depends on several factors, including the number of disclosures and the complexity of your organisation. Generally, larger and more complex companies will have higher assurance costs.