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What is Trullion?
Founded in 2019 and headquartered in New York, Trullion provides AI software for accounting and audit teams. The company reports more than 3,000 customers and approximately $34 million in funding.
Trullion is a cloud platform for turning financial documents and structured data into traceable accounting and audit work. Teams upload contracts, leases, statements, invoices, trial balances, and other evidence; the platform extracts fields, matches records, runs checks, and returns structured outputs linked to source material. Its Trulli assistant answers questions against uploaded content and accounting guidance, while workflows move work from ingestion through review and sign-off.
The product covers lease accounting, revenue assurance, document extraction, data matching, substantive testing, financial-statement validation, and a knowledge layer for standards and firm methodology. It supports GAAP, IFRS, ASC 606, ASC 842, and IFRS 16. Outputs remain reviewable rather than replacing professional judgment, so unusual contracts, complex transactions, and extraction exceptions still require accountant or auditor review. Human review remains essential before accepting accounting conclusions.
Trullion sells to external audit firms, internal-audit teams, corporate accounting departments, and finance organizations managing leases or revenue contracts. Company materials cite more than 3,000 customers, including accounting firms and corporate finance teams. Pricing is custom and sales-led, with the firm-oriented model described as using engagement-volume pricing and unlimited seats rather than a public per-user rate card. Buyers need a product-specific proposal before making a budget.
Key features
Financial statement validation
Checks footing, cross-footing, consistency, versions, prior-year changes, and statement structure while producing review-ready workpapers.
Data extraction
Extracts text, tables, and custom fields from PDFs, contracts, leases, and invoices into structured data.
Data matching
Supports vouching, tracing, transaction matching, accounts-payable matching, and other substantive-testing procedures.
Lease accounting
Extracts and manages lease data with traceable calculations for ASC 842 and IFRS 16 portfolios.
Revenue assurance
Extracts performance obligations and revenue terms from contracts and compares them with billing, CRM, and ERP data.
Trulli AI assistant
Answers questions against uploaded evidence and accounting guidance with supporting source context.
Knowledge layer
Combines internal guidelines, external standards, and institutional knowledge for governed accounting workflows.
Trullion pricing
Trullion does not publish a rate card. Pricing is scoped around engagement volume, modules, implementation, integrations, and support, with unlimited seats described for its firm-oriented model. Third-party listings also describe pricing as custom.
| Plan | Price | What's included |
|---|---|---|
| Custom | Quote | Audit Suite, lease accounting, revenue assurance, workflows, AI agents, integrations, implementation, and support scoped to the buyer. |
Free trial: No public free trial or self-serve plan is listed.
Pros & cons
Pros
- Source-linked outputs and recalculation trails make AI-assisted work easier to inspect and reperform.
- The suite combines extraction, matching, financial statements, leases, revenue, and audit procedures.
- Engagement-volume pricing with unlimited seats can fit firms with large reviewer populations.
- NetSuite, SFTP, Open API, and audit-workflow connections support existing accounting environments.
Cons
- Pricing is not publicly itemized, requiring a sales process before buyers can compare total cost.
- AI extraction and interpretation require review for unusual contract language and complex transactions.
- The broad module set can require methodology configuration, implementation, and data migration.
- Public review volume is modest compared with established audit and lease-accounting vendors.
Who is Trullion best for?
- Accounting firms running repeat audit workflows across many engagements.
- Finance teams automating lease accounting and revenue-contract review with source-linked evidence.
- Internal-audit groups expanding transaction matching and exception review beyond manual samples.
- Audit teams seeking AI extraction and financial-statement checks within documented review procedures.
Frameworks and audit areas
Integrations
Notable customers
Frequently asked questions
How much does Trullion cost?
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Trullion uses quote-based pricing rather than a published rate card. Its stated commercial approach prices by engagement volume, with unlimited seats in the firm model; modules, implementation, integrations, and support are scoped in the quote.
How does Trullion work?
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Teams upload contracts, leases, financial statements, invoices, trial balances, and other evidence. Trullion extracts data, matches records, performs checks, and returns outputs with source context and an audit trail for reviewer sign-off.
How does Trullion compare with Workiva?
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Trullion focuses on AI extraction, matching, lease and revenue accounting, and audit procedures. Workiva is broader in connected reporting, controls, and compliance, making the choice depend on whether accounting automation or reporting governance is the primary need.
Which integrations does Trullion support?
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Public materials identify NetSuite, secure file transfer, and an Open API. The company also describes connections with Suralink, Inflo, Validis, and Thomson Reuters Guided Assurance.
Who is Trullion for?
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Trullion serves external audit firms, internal-audit teams, corporate accounting groups, and finance teams handling leases or revenue contracts. It is most relevant where teams need repeatable testing, extraction, validation, and evidence trails.
Can Trullion’s AI be trusted for audit work?
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Trullion designs outputs to remain traceable to source documents, standards, logic, and recalculations. Reviewers still need to validate extraction and conclusions, particularly for unusual documents or judgment-heavy accounting.
Sources
Facts and pricing verified on October 19, 2026. Vendors change pricing often, so confirm with Trullion before buying. How we research
