ShareFile vs SharePoint for Client Portals: An Honest Guide for RIAs and Wealth Managers
Short answer: ShareFile is not automatically more secure than SharePoint. Both can encrypt data and support multifactor sign-in. The real difference is the job. A purpose-built client portal is designed for per-client document exchange with expiring, recipient-specific access. SharePoint and OneDrive are built for internal collaboration and are excellent when Microsoft identity controls are locked down. For most advisors: portal for client exchange, locked-down SharePoint for internal work, and never leave client files in loose shares that Microsoft 365 Copilot can surface.
Short answer: it depends on the job, not the logo
Send statements, tax forms, and account paperwork to one client at a time — Client portal (ShareFile or a similar client portal)
Collect uploads from a client without email attachments — Client portal with upload / request-file links
Collaborate on models, plans, and internal reports among staff — SharePoint (locked down)
Keep Microsoft identity, Conditional Access, and sensitivity labels in one place — SharePoint / Microsoft 365
Give every coworker broad search over client folders — Neither — that is the failure mode to avoid
Neither product wins on "security" as a slogan. The safer choice is the one whose defaults match the work you are doing.
What a client portal does well for advisors
One-way, per-client folders
A client portal is built so each client sees only their own space. Staff can place quarterly statements, estate summaries, or signed forms in that client's folder without opening a team site that half the office can browse. ShareFile's own documentation describes client contacts seeing only the folders they have been granted, which matches how most RIAs want document exchange to feel.
Expiring, recipient-specific links and upload requests
Portals make it easy to request tax documents or signed forms without asking clients to email attachments. ShareFile, for example, supports request-file links with access expiration and options that require the recipient to sign in. That pattern — ask the client to upload into a controlled folder — beats "reply-all with the PDF" for both privacy and auditability.
Client-friendly sign-in and audit trail
Clients get a familiar sign-in path, and admins can review who viewed, downloaded, or uploaded what. Folder activity logs and access reports give operations and CCO teams something concrete to show when someone asks how documents move. That matters for day-to-day trust and for exam conversations about safeguards.
What SharePoint does well (when it's locked down)
Internal collaboration on plans, models and reports
SharePoint shines when advisors, planners, and operations staff need to co-author, version, and search internal work. Investment models, planning templates, marketing drafts, and ops playbooks belong in team sites with clear owners — not in a client-facing portal.
Microsoft identity controls
Inside Microsoft 365 you can require multifactor sign-in, use Conditional Access, run guest access reviews, and apply sensitivity labels. Those controls, used well, make SharePoint a strong home for internal files. Pair them with phishing-resistant sign-in for wealth management so a stolen password is not enough.
Where it goes wrong
SharePoint becomes risky as a client portal when:
Staff create "anyone with the link" or broad organization links to client folders
Guests are invited once and never removed
Client documents live inside everyday team sites
External sharing defaults stay wide for convenience
Microsoft's pages on shareable link types and external sharing settings are the checklist for tightening those defaults. SharePoint can be locked down. Left on autopilot, it is easy to overshare.
Why loose SharePoint sharing is a bigger issue once Copilot arrives
Microsoft 365 Copilot mirrors permissions. Anything a signed-in user can open can show up in their Copilot answers. Client statements parked in a team site shared with "everyone" stop being buried folders and become searchable answers. That is why the Copilot readiness work and the portal decision belong together. Read what Copilot can see with client data, and keep an eye on our planned SharePoint oversharing companion. Also train staff on Copilot and booby-trapped email so external content cannot steer prompts.
Keeping client exchange in a dedicated portal shrinks the SharePoint surface Copilot can search for customer documents.
The setup we recommend for most RIAs and wealth managers
Client portal for client exchange. Statements, tax packages, signed forms, and client uploads live in ShareFile or a similar client portal, one client space at a time.
SharePoint for internal work. Plans, models, ops docs, and collaboration stay in locked-down SharePoint sites with named owners.
Clear rule: client documents do not live in loose team shares. If it is a client's file, it belongs in the portal (or another system designed for that client), not in a general OneDrive dump.
Sensitivity labels on internal client-related libraries. Label what must stay internal so Microsoft tools treat it accordingly.
Offboarding removes portal access and Microsoft guests together. Use a Microsoft 365 offboarding checklist so departing staff lose portal and SharePoint access in the same process.
Backups and session hygiene still matter. Confirm does Microsoft 365 back up your data, and treat stolen Microsoft 365 sessions as a first-class risk.
Questions to ask before choosing (or keeping) a client portal
Use this vendor-agnostic checklist whether you keep ShareFile, evaluate a similar client portal, or are tempted to "just use SharePoint":
Can clients use multifactor sign-in?
Do sharing and request links expire by default?
Can you send upload requests instead of email attachments?
Are view / download / upload events logged in a way ops can export?
Can an admin remove a user (staff or client) cleanly at offboarding?
How does the portal fit next to Microsoft 365 without duplicating client files into open SharePoint sites?
What vendor-oversight documents do you have for Reg S-P service-provider reviews?
If SharePoint-as-portal cannot answer the expiration, per-client isolation, and audit questions cleanly, it is the wrong tool for client exchange — even if you already pay for Microsoft 365.
What examiners and clients may ask about document sharing
SEC FY2027 priorities keep attention on Regulation S-P safeguards, incident response, customer notice, and service-provider oversight. Advisors should be ready to explain, in plain language:
Where client documents live
Who can open them
How access is removed when people leave
How the portal vendor is reviewed
Start with SEC 2027 exam priorities and what SEC examiners ask your IT provider. State overlays still apply: Texas RIA cybersecurity rules and Colorado RIA privacy rules.
Clients also care about fraud paths that start with a document or a phone call. Tie document controls to stop wire fraud before money moves, deepfake voice wire fraud, phishing training for RIA staff, and QR code phishing. The same trust story shows up in security pain points for wealth managers and client retention for wealth managers.
How 24uNet helps advisors set this up
24uNet sets up and manages client portals alongside locked-down Microsoft 365 for RIAs and wealth managers in Texas and Colorado — including cybersecurity in Bryan–College Station and cybersecurity in Denver. We help you draw the line between portal and SharePoint, apply identity controls, and keep offboarding complete. Start with the Security Baseline checklist or a network security review. See also IT and security for financial services and identity threat detection.
Frequently asked questions
Is ShareFile more secure than SharePoint?
Not automatically. Both encrypt data and support multifactor sign-in. ShareFile and similar client portals are built for sending documents to clients, with per-client folders and expiring links, which makes oversharing harder. SharePoint is built for internal teamwork and is very secure when sharing is locked down, but loose settings make it easy to overshare.
Should an RIA use SharePoint as a client portal?
It can, but most RIAs and wealth managers are better served by a purpose-built client portal for client exchange and SharePoint for internal work. Portals give each client a private space and clean audit trail, while SharePoint guest access needs ongoing reviews to stay tight.
How does Microsoft 365 Copilot change the decision?
Copilot can surface any file a user can open, so client documents left in broad SharePoint or OneDrive shares become easy to find. Keeping client exchange in a dedicated portal and locking down SharePoint permissions limits what Copilot can return.
Can we use both ShareFile and SharePoint?
Yes — that is the pattern we recommend. Portal for client exchange; SharePoint for internal collaboration. The failure mode is copying client files into open team sites "for convenience."
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