Compare
CCH iFirm (Wolters Kluwer) is a cloud practice management suite for Canadian accounting firms. Here's how it compares with OneFirmOS.
Side by side
| CCH iFirm | OneFirmOS | |
|---|---|---|
| Focus | Canadian practice management suite | Canadian all-in-one practice management, including bookkeeping |
| Data hosting | Canadian hosting stated | Canada (AWS Montreal); US clients' documents in the US |
| Pricing | Not published on the pages checked | Published: from $55 CAD per user per month |
| Bookkeeping and cash coding | Not listed on the pages checked | Built in, with HST report and CaseWare-ready export |
| E-signatures with audit trail | Not listed on the pages checked | Included in Documents, with a certificate of completion |
| QuickBooks Online | Not listed on the pages checked | Invoices, payments, credit notes, retainers and WIP sync into the firm's QuickBooks Online |
CCH iFirm information is from www.wolterskluwer.com www.wolterskluwer.com, checked on 7 November 2026. Products change; tell us at support@onefirmos.com if anything is out of date.
Overlap
Both CCH iFirm and OneFirmOS offer: Canadian hosting, a client database, jobs and billing, workflow, capacity planning and a client portal.
OneFirmOS adds its own bookkeeping ledger and cash coding, e-signatures with a tamper-evident audit trail and no per-envelope fees, multi-office and multi-currency billing, and HR and desk booking.
FAQ
For firms that want one system covering workflow, time, billing, the client portal, documents, e-signatures and bookkeeping, hosted in Canada, yes.
OneFirmOS includes its own bookkeeping ledger and cash coding, QuickBooks Online sync, e-signatures with a tamper-evident audit trail and no per-envelope fees, multi-office and multi-currency billing, and is hosted in Canada.
Yes. Onboarding is assisted: we import your clients, contacts and documents, rebuild your workflows and train your team.
One platform
A 30-minute walkthrough on your firm's real workflow. First month free.