AttestWork vs AuditFile
AttestWork
attestwork.com
AuditFile
auditfile.comSide by side
| Figure | AttestWork | AuditFile |
|---|---|---|
| Price from | $57.50/mo | $179/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| API | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 4 | 3 |
| Spec score · External Audit Software | 8.2 (#3) | 8.2 (#4) |
| Purpose | AttestWork provides audit, review, compilation, preparation, agreed-upon procedures, and examination engagement workflows in one workspace. | AuditFile is a cloud audit platform for audits, reviews, and compilations, bringing methodology, risk assessment, trial balance, workpapers, reporting, and AI together. |
| Security | WorkpaperOS says it does not train its own models on customer work and stores files in private buckets accessed through short-lived signed links. | AuditFile says data is encrypted at rest and in transit, backups run nightly, and data is replicated across at least three AWS data centers. |
| Support | WorkpaperOS lists [email protected] for product questions and support requests. | The pricing FAQ says support is available by phone and email seven days a week, with free personal instruction sessions available. |
Plans
AttestWork
- TrialFree
- Professional$57.50 a month
- Premium$92.50 a month
- Enterprise and GovPriced on request
AuditFile
- Professional$179 a month
- Pro Plus$249 a month
- Enterprise and GovPriced on request
In their own words
AttestWork
AttestWork is a web workspace for audit, review, compilation, preparation, agreed-upon procedures, and examination engagements. It imports trial balances and general ledgers, compares account balances, and surfaces exceptions. Document processing extracts text and structured fields from scanned PDFs, images, and ledger exports. Teams can search indexed engagement files, including OCR-processed PDFs, and an assistant can draft procedure documentation and workpaper tables using engagement context and files. Firms can connect AI clients such as Claude, ChatGPT, Gemini Spark, or another MCP client through an OAuth-secured connection. The workspace tracks prepared-by-client requests and can link client responses to the relevant request and procedure. Preparers and reviewers must sign off, and editing resets the affected sign-off tier. WorkpaperOS says it does not train its own models on customer work; files are kept in private buckets with short-lived signed links. A five-day trial costs nothing, with no card required. Professional is $57.50 a month for three months, then 115 USD per month; Premium is $92.50 a month for three months, then 185 USD per month.
AuditFile
AuditFile is a cloud platform for audits, reviews, and compilations, combining methodology, risk assessment, trial balance, workpapers, reporting, and AI. It includes industry-specific audit programs and planning documents, and firms can load custom programs. Trial balance imports are listed for QuickBooks Online, Xero, and NetSuite, alongside Microsoft Office 365 integration and Excel and Word add-ins. The product overview lists real-time dashboards and notifications, firm analytics, target tracking, and one-click financial statement generation. AuditFile says data is encrypted at rest and in transit, backups run nightly, and data is replicated across at least three AWS data centers. It reports a SOC 2 Type II examination and says it complies with GDPR and NIST 800-53 Revision 5. Authentication options include multifactor authentication, SSO, SAML, Active Directory, and LDAP. The Professional plan costs $179 a month per user with a one-year agreement, billed monthly; Pro Plus costs $249 a month per user on the same term. A 14-day trial is available.