Last updated: July 29, 2026
Arkenly LLC uses the third-party providers below (“ subprocessors”) to help deliver LedgerHelm. Each is engaged under terms that require appropriate confidentiality and data-protection safeguards. Providers marked optional are engaged only when you use the corresponding feature.
| Provider | Purpose | Data processed |
|---|---|---|
| Amazon Web Services / Railway | Cloud hosting, compute, and managed database | All application data (hosted infrastructure) |
| Object storage provider (e.g. Cloudflare R2 / Amazon S3) | Storage of uploaded documents and files | Documents, receipts, and files you upload |
| Stripe | Subscription billing and payment processing | Billing contact, payment tokens (no raw card numbers stored by us) |
| Intuit (QuickBooks Online) (optional) | Accounting-software connection and data sync | Accounting data you authorize us to sync |
| Xero (optional) | Accounting-software connection and data sync | Accounting data you authorize us to sync |
| TaxBandits (optional) | IRS/SSA e-filing of information and payroll returns | Filing data for 1099, W-2, and 941/940/943 returns |
| Taxfyle (optional) | Licensed preparer network for income-tax return preparation | Documents and data needed to prepare an income-tax return |
| AI model providers (e.g. Anthropic, OpenAI) | AI-assisted categorization, anomaly detection, and assistance | Transaction descriptions and related data submitted for processing |
| Transactional email provider | Account, notification, and reminder emails | Email address and message content |
| Error monitoring provider (e.g. Sentry) | Application error monitoring and diagnostics | Diagnostic and error metadata (minimized to avoid personal data) |
| Google reCAPTCHA | Bot and abuse prevention on public forms | Device/usage signals for risk scoring |
We may add or replace subprocessors as the Service evolves. When we make a material change, we will update this page and the “Last updated” date. Customers on plans that include a data-processing agreement may request advance notice of new subprocessors and may raise reasonable objections as described in that agreement.
For questions about our subprocessors or to request our data-processing terms, reach us through our contact page.