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The Leading Audit Automation Tool for Firms
Automate manual workflows like vouching, tracing, and tie-outs.
Review 100% of data with reliable evidence matching.
Create bulletproof audit trails automatically.
Trusted by:
Superior accuracy that auditors can trust
Trullion’s mathematical accuracy has been validated through internal testing
and confirmed by client results — consistently outperforming Excel-based tools and generic LLMs.
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Trullion
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Excel plug-ins
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Generic LLMs
What sets us apart
Built to replace plug-ins. Designed for scale
Industry leading accuracy
Made for real-world documents
Cloud-native performance
By auditors, for auditors
Chosen by leaders at leading enterprises
Switched from leading Excel plug-in to Trullion
The Trullion Audit Suite was selected for its ability to automate data extraction, streamline account validation, and enhance financial statement analysis—capabilities that far exceeded those of previous tools.
Kishor Patel
Head of IT
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now
A Top 100 US audit firm
What could have taken three hours of calculating now takes a fraction of the time—and we’re doing hundreds of tie-outs a year.
Reed Chase
Partner and assurance practice leader
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now
Why work with Trullion?
Gain precision and peace of mind
Deliver accurate financial statements by validating details against source documents, reducing errors and increasing confidence in your reports.
Break down silos securely
Bring your audit team together on one platform — with real-time collaboration, shareable template, centralized data and robust permissions.
Save time with our AI
Instantly convert unstructured data into structure Excel formats, simplifying your document handling and audit workflow.