By the SureSend Team · Published May 25, 2026 · Updated September 2026


Every law firm has a version of this story. You email a client the link to your document portal. They ignore it. You follow up. They say they cannot figure out the login. You end up emailing the document anyway, unencrypted, because a deadline is approaching. The whole system you put in place to be compliant and professional collapses at the last step: the client.
File sharing for lawyers is a genuine operational problem, not just an IT checkbox. The tools that exist today range from enterprise platforms that clients refuse to use, to consumer apps that lack the access controls your practice actually needs. Finding the right balance takes some honest evaluation.
This guide walks through the tools law firms most commonly reach for. It covers where each one breaks down in practice, and what a frictionless, compliant solution actually looks like for Canadian legal professionals.
Quick Summary
- Most law firm file sharing fails at the last step: clients will not create yet another account to download a document.
- OneDrive, ShareFile, Dropbox, Clio, and Egnyte each work well for some purposes, but all add login friction for clients.
- PIPEDA requires safeguards appropriate to the sensitivity of client information: encryption in transit and at rest, access control, and a record of transfers.
- A direct, passphrase-protected link that expires removes the login barrier while keeping control over who opens the file.
- SureSend sends up to 2 GB per transfer with server-side encryption, and your client needs no account.
In This Guide
- Why Won’t Clients Use Law Firm Portals?
- Is OneDrive Good for Sharing Files With Clients?
- Is ShareFile Right for Law Firms?
- Where Do Dropbox and Clio Fall Short?
- Is Egnyte a Good Fit for Small Law Firms?
- What Does PIPEDA Require of Canadian Law Firms?
- A Simpler Path: Secure File Sharing for Lawyers Without the Portal Problem
- Which File Sharing Tool Is Best for Law Firms?
- Frequently Asked Questions
Why Won’t Clients Use Law Firm Portals?
Most clients will not create and remember another account for a few documents a year. When a portal adds sign-up and verification steps, clients route around it, and confidential files end up in Gmail or calendar invites.


Read any legal tech forum or bar association discussion board and the same frustration surfaces constantly. Lawyers invest in client portals, train staff on them, and then watch clients route around them entirely. The portal becomes a ghost town. Files get sent via Gmail. Confidential contracts get attached to calendar invites.
The core issue is friction. A client receiving a link to a secure portal faces several steps: create an account, verify an email, set a password, navigate an unfamiliar interface, and then download a file. For a client who needs to sign a residential purchase agreement by Friday, every one of those steps is a potential abandonment point.
Lawyers are not wrong to want secure file transfer. The problem is that most secure file transfer tools were designed with IT departments in mind, not individual clients with no technical background and limited patience. The tools optimize for compliance on the sender side while creating a user experience problem on the receiver side.
This is the gap that most law firm file sharing discussions miss. The question is not just “is this tool encrypted?” It is “will my client actually use it?”
Is OneDrive Good for Sharing Files With Clients?
OneDrive works well for internal files in Microsoft 365 firms, but external sharing is either a public link anyone can open or a specific-people link that needs a Microsoft account or an invitation.


Microsoft OneDrive is the path of least resistance for firms already running Microsoft 365. It is already paid for, staff know how to use it, and it integrates with Word and Outlook natively. For internal file management, it works well.
The limitations appear when you start sharing externally with clients. OneDrive permissions come in two broad flavors: “anyone with the link” (essentially public) and “specific people” (requiring the recipient to have a Microsoft account or accept an invitation). The middle ground, where a client accesses a file securely without creating any account, is difficult to configure while also meeting professional responsibility standards.
Additionally, granular permission management at the folder and matter level requires consistent discipline from fee earners. In practice, permissions get set incorrectly, folders get shared too broadly, and the audit trail for who accessed what becomes unreliable. For a firm managing dozens of active matters, this creates real compliance exposure.
OneDrive is not a bad tool. It is simply not purpose-built for law firm external file sharing, and the permission architecture reflects that.
Is ShareFile Right for Law Firms?
ShareFile has strong controls, e-signatures and audit logs, but clients must create and remember an account, so firms often see poor client adoption.


Citrix ShareFile is one of the most frequently recommended platforms in legal tech circles. It offers client portal functionality, e-signature capabilities, granular access controls, and audit logging. On paper, it addresses almost every requirement a law firm has.
In practice, the client-facing experience is a consistent point of friction. The portal login flow requires clients to create and remember a ShareFile account. For clients who use the portal only a few times per year (which is most clients), this means a password reset nearly every time. ShareFile’s interface, while functional, is not intuitive for people who are not regularly using document management platforms.
Firms that have implemented ShareFile often report that clients migrate back to emailing requests rather than uploading through the portal. Staff then spend time chasing clients to use the system they were supposed to use. The tool adds process overhead without solving the underlying adoption problem.
Furthermore, ShareFile’s pricing tier structure means the features most useful for client-facing work (branding, advanced access controls, larger storage) sit in plans that represent a significant cost for smaller practices.
Where Do Dropbox and Clio Fall Short?
Dropbox shared links stay live until someone remembers to revoke them, and Clio’s client portal fits firms that already run Clio for practice management. Both leave client transfers dependent on accounts or staff discipline.


Dropbox is fast, reliable, and widely understood by consumers. Many clients already have Dropbox accounts. However, Dropbox was not designed around legal workflows. Its sharing model is built on shared folders and links that stay live until someone remembers to revoke them, so keeping confidential documents limited to the right person depends heavily on staff discipline.
Clio is a purpose-built legal practice management platform, and its built-in client portal addresses some of the compliance concerns. However, the Clio portal has a persistent adoption problem that practitioners on the Clio Community forum have discussed extensively. Clients receive portal invitations and do not respond. Alternatively, they engage once during onboarding and then revert to email for all subsequent communications. Clio’s portal is well-designed for what it does; the challenge is getting clients to use it consistently over the lifetime of a matter.
Neither platform is wrong for all purposes. Dropbox works well for internal collaboration and low-sensitivity documents. Clio remains a strong choice for overall practice management. However, for secure external file transfer specifically, both have meaningful limitations.
Is Egnyte a Good Fit for Small Law Firms?
Usually not. Egnyte delivers strong governance for large firms with dedicated IT staff, but its cost and deployment complexity are disproportionate for boutique firms and solo practitioners.


Egnyte positions itself as the governance-first file platform, and for large law firms with dedicated IT staff, it delivers on that promise. It offers content controls, data loss prevention, detailed audit logs, and integrations with the major legal practice management platforms.
The tradeoff is implementation complexity and cost. Egnyte is an enterprise product priced and configured accordingly. For a boutique firm or solo practitioner, the overhead of deploying and maintaining Egnyte is disproportionate to the problem it solves. Even for mid-sized firms, the learning curve for staff and the complete absence of a simplified client-facing interface means the external file transfer problem remains unsolved.
Egnyte is genuinely excellent at what it does. It simply does too much for firms that primarily need a reliable, compliant way to get a document to a client quickly and without friction.
What Does PIPEDA Require of Canadian Law Firms?
PIPEDA does not prescribe a specific file transfer tool, but it requires security safeguards appropriate to the sensitivity of personal information. For client files, that generally means encryption in transit and at rest and control over who can open them.


The Personal Information Protection and Electronic Documents Act (PIPEDA) governs how Canadian organizations collect, use, and disclose personal information in the course of commercial activity. For law firms, this includes client names, contact details, financial information, health records in personal injury matters, and the details of legal disputes themselves.
PIPEDA does not prescribe specific technical standards for file transfer, but it does require that personal information be protected by security safeguards appropriate to the sensitivity of the information. The Office of the Privacy Commissioner of Canada has indicated that encryption of data in transit and at rest represents the expected baseline for sensitive personal data.
Specifically, when evaluating file sharing for lawyers, firms should ask three questions about any transfer tool:
- Is data encrypted in transit and at rest?
- Can you control who opens the file, and for how long (a passphrase, an expiry date, the ability to cancel)?
- Is there an audit trail showing who accessed what and when?
Tools that rely on “anyone with the link” sharing or folders that stay shared indefinitely make it hard to show that access was limited to the right person. A transfer that is encrypted, protected by a passphrase, expires on a set date, and records when it was retrieved gives you something concrete to point to when you document your safeguards.
Provincial legislation adds further layers for certain practice areas. Firms handling health information in Ontario, for example, must also satisfy PHIPA requirements, which are more prescriptive than PIPEDA on the handling of personal health information.
A Simpler Path: Secure File Sharing for Lawyers Without the Portal Problem


This is where SureSend comes into the picture. SureSend is a Canadian secure file transfer service that sends files through a passphrase-protected link that expires on a date you choose. It is built specifically for the problem law firms keep running into: sending a secure file to someone who has no interest in creating another account.
Here is exactly how it works. You sign into SureSend, add your client’s email address, upload your file, and set a passphrase and an expiry date. Your client gets an email with a secure download link, and you give them the passphrase separately, by phone or text. They click the link, enter the passphrase, and the file downloads. No account creation, no password reset, no portal navigation.
After you send, SureSend reminds you to share the passphrase separately, and your dashboard shows when each transfer is retrieved.
For law firm file sharing, this removes the single biggest source of client non-compliance: the login barrier. A client who receives a direct secure download link is far more likely to use it than a client who receives an invitation to create a portal account. The experience maps onto something they already understand (a download link) while delivering the encryption and access controls your practice requires.
SureSend uses server-side encryption: files are protected with TLS in transit and AES-256 encryption at rest, with encryption keys managed by SureSend. Your dashboard shows each transfer’s status, so you can see when a file was sent, when it expires, and whether it has been retrieved, and you can cancel a transfer before it is downloaded.
Additionally, SureSend supports expiring links and one successful download per transfer. If your client’s download is interrupted, they can simply try again; once it completes, the link cannot be used again. You can send a contract with up to a 21-day download window, after which the link becomes inactive. This provides a level of access control that email attachments simply cannot match, without adding any complexity for the recipient.
Knowing your client received the document, that it was securely encrypted and sent, and that the link has since expired is genuine professional certainty. That is the answer Canadian lawyers have been looking for: secure file sharing for lawyers that clients will actually use.
Why Lawyers Choose SureSend for Client Files
SureSend uses server-side encryption: TLS in transit and AES-256 encryption at rest, with keys managed by SureSend. Send up to 2 GB per transfer, protect it with a passphrase you share separately, set an expiry date, and see when it is retrieved. Your recipient needs no account. New subscribers get 30 days of Pro free, with no credit card required. Start sending securely for free.
Which File Sharing Tool Is Best for Law Firms?
For sending confidential files to clients, SureSend is the only tool in this comparison that needs no client account. OneDrive and Dropbox suit internal files, and ShareFile, Clio and Egnyte suit firms committed to a full portal.


| Tool | No Client Account Needed | Audit Trail | Best for |
|---|---|---|---|
| OneDrive | No | Limited | Internal files in Microsoft 365 firms |
| ShareFile | No | Yes | Firms committed to a full client portal |
| Dropbox Business | No | Limited | Internal collaboration, low-sensitivity files |
| Clio Portal | No | Yes | Firms already running Clio for practice management |
| Egnyte | No | Yes | Large firms with dedicated IT staff |
| SureSend | Yes | Yes | Sending confidential files to clients |
The right tool for file sharing for lawyers depends on your firm’s size, existing infrastructure, and the sensitivity of what you are transferring. However, if your primary problem is getting clients to actually receive and download confidential documents without friction, the answer is a link-based encrypted transfer, not another portal they will ignore.
If you want to protect client documents without adding friction to the relationship, start with 30 days of SureSend Pro free, with no credit card required. You can send your first file in under two minutes.
Frequently Asked Questions
Do my clients need an account to receive files?
No. Your client receives a secure link by email and enters the passphrase you give them separately. There is nothing to sign up for or install.
How does SureSend encrypt client files?
SureSend uses server-side encryption: files are protected with TLS in transit and AES-256 encryption at rest, with encryption keys managed by SureSend.
Does PIPEDA require a specific file transfer tool?
No. PIPEDA requires safeguards appropriate to the sensitivity of the information. For client files, that generally means encryption in transit and at rest, control over who can access the file, and a record of the transfer.
Can I cancel a transfer after sending it?
Yes. You can cancel a SureSend transfer before it is downloaded, and every transfer expires automatically on the date you set.

