SmartVault and ShareFile are the two names that come up most often when an accounting or professional services firm goes looking for a secure client document portal. Both do encrypted file exchange, both offer a branded client experience, and both are mature products. The real difference is how they charge: SmartVault prices per user with a minimum seat count, while ShareFile bundles a block of employee users into a flat plan and charges for seats above that.
By the ClientBrief Team · Last updated August 2026
For a firm of two to four people that wants accounting-specific workflows — tax return delivery, document requests tied to engagements, DocuSign-style approvals — SmartVault's Accounting plans are the more purpose-built fit, at $65-85/user/month on annual billing. For a firm of five or more that mostly needs secure file exchange and doesn't need accounting-specific tooling, ShareFile's bundled model is usually cheaper: Advanced starts around $77/month annual for five employee users, which works out to roughly $15/user rather than $65+. Above five users, ShareFile's per-additional-user rate (~$15-27/user/month) is what to watch.
SmartVault and ShareFile pricing checked against each vendor's public pricing page.
| SmartVault | ShareFile | |
|---|---|---|
| Entry price | $55/user/month annual (Business Pro, 3-user minimum) | ~$77/month annual (Advanced) — includes 5 employee users |
| Accounting-specific tier | $65/user/month annual (Accounting Pro), $85/user/month annual (Accounting Unlimited); 2-user minimum | Industry Advantage for accounting, around $75/user/month |
| Monthly billing | $75-110/user/month depending on plan | ~$85/month (Advanced), ~$135/month (Premium) |
| Additional users | Every user is billed at the plan rate | ~$15.30-17/user/month (Advanced), ~$24.30-27/user/month (Premium) above the included 5 |
| Client users | Unlimited clients and external collaborators | Unlimited client users on all plans |
| Document requests | Built in; SmartRequestAI add-on at about $12.50 per return | Request lists and file requests included on higher tiers |
| Client login required | Yes — client portal accounts | Yes — client portal accounts |
| Best fit | Small accounting and tax firms wanting industry-specific document workflows | Firms of 5+ needing general secure file exchange across departments |
Pricing verified August 2026. The crossover point matters more than the headline rate: below about four employee users, SmartVault's per-seat pricing can beat ShareFile's five-user bundle; above that, ShareFile's included seats usually win. Note that SmartVault enforces 2-3 user minimums even for solo practitioners, which effectively doubles the entry cost for a one-person firm.
Choose SmartVault if you're an accounting or tax firm and you want the document system to understand your workflow — folder templates per client and per tax year, return delivery with approvals, and requests tied to the engagement rather than to a generic folder. That vertical fit is what you're paying the per-user premium for, and it's real. Just check the seat minimum before assuming a solo price.
Choose ShareFile if secure exchange is the requirement and the users are spread across a team. The bundled five-employee-user model makes it noticeably cheaper per head at small-team scale, and its compliance posture (HIPAA, encrypted email, granular permissions) covers firms that aren't purely accounting — legal, healthcare, financial services. If you need accounting-specific templates, the Industry Advantage tier exists but moves you back to per-user pricing.
Both are document management systems: folders, permissions, retention, and a portal your clients log into. If your problem isn't storing documents but getting them out of clients in the first place, that's a different tool. ClientBrief sends a checklist, takes uploads with no client account, chases automatically, and costs $7.99/month flat — and it deletes uploaded files seven days after an engagement closes, so raw client data doesn't accumulate.
Is ShareFile cheaper than SmartVault?
It depends on headcount. ShareFile's Advanced plan is around $77/month on annual billing and includes five employee users, which is roughly $15 per user. SmartVault charges per user — $55-85/user/month on annual billing — so a five-person firm pays several times more. For a two-person firm the gap narrows considerably, since ShareFile's bundle includes seats you aren't using.
Does SmartVault have a solo plan?
Not really. SmartVault enforces user minimums — three users on Business Pro and two on the Accounting plans — so a single practitioner still pays for at least two seats. That's the detail most solo firms miss when comparing the advertised per-user rate.
Which is better for tax firms specifically?
SmartVault, in most cases. It's built around accounting and tax workflows — per-client and per-year folder templates, return delivery, and requests tied to an engagement — while ShareFile is a general secure file platform with an accounting-specific tier layered on top.
Do clients have to create accounts in either tool?
Yes. Both SmartVault and ShareFile require clients to register for a portal account to upload or retrieve documents. If avoiding client logins is a priority, neither is a fit — that's a design choice both vendors made deliberately for auditability.
Can I use one of these just for collecting documents?
You can, but you'd be paying document-management prices for an intake job. Both charge for storage, permissions, and retention infrastructure you may not need if you download files and store them elsewhere anyway. A checklist-based collection tool costs a fraction of either.