The best legal tech tools for law firms fall into six core functions, and the strongest firms treat each one as a layer of a single, secure, connected stack rather than a pile of separate apps:
- Practice and case management runs the firm day to day, from matters and deadlines to contacts and tasks. Common tools include Clio, MyCase, and Smokeball.
- Document management systems store, version, and secure every file tied to a matter. iManage and NetDocuments lead this space.
- E-signature tools let clients sign engagement letters and filings without printing. DocuSign and Adobe Acrobat Sign are the usual choices.
- Secure client communication keeps privileged messages and files out of regular email. Client portals and Microsoft Teams handle this well.
- Time tracking and billing capture billable hours and support trust accounting workflows. LeanLaw and Bill4Time are built for legal billing.
- Managed AI and legal research speed up research, drafting, and review. Lexis+ AI, Thomson Reuters CoCounsel, Harvey, and Spellbook are current leaders.
At CMIT Solutions, we help law firms choose and connect these legal tech tools into a stack that is secure by design, simple to support, and built to grow with the firm.
See how our IT support for law firms keeps every tool in your stack secure and working together.
How a secure, well-run legal tech stack fits together
A secure, well-run legal tech stack is a set of tools that share data cleanly, enforce the same access controls, and leave an audit trail across every matter. The goal is not more software. It is fewer gaps between the tools that hold your clients’ most sensitive information.
Security gaps often emerge between connected tools, whether through excessive permissions, poorly configured integrations, former employees retaining access, or unapproved applications.
As a firm adds more tools, complexity grows and accountability gaps open between vendors, so integration matters as much as any single feature. When your case management, documents, billing, and client portal pass data to each other securely, staff stop copying files into risky workarounds and nothing important slips through the cracks.
Bar rules increasingly expect lawyers to keep up with the benefits and risks of the technology they use, a duty reflected in the ABA Model Rules. This is where a security-first technology partner earns its keep, acting as a trusted advisor that maps how your tools connect and applies consistent protection across every system, user, and device.
Additional reading: law firm ransomware
Many firms assume their cyber insurance will pay out after an attack, but insurers now expect specific security controls before they will issue or renew a policy.
Our insurance readiness assessment shows whether your current setup matches what insurers now expect.
Practice and case management tools
Practice and case management software is the hub of a modern firm, tracking matters, deadlines, contacts, documents, and billing in one place. Because it holds client data across every matter and touches almost every other tool, a breach or outage here can disrupt the whole firm.
- Clio: A cloud-based platform used across firm sizes, with a large app marketplace and built-in AI features. It fits firms that want one system connected to many others.
- MyCase: An all-in-one option with case management, billing, and a client portal. It suits solo and small firms that want simplicity over deep customization.
- Smokeball: Strong document automation and automatic time capture, popular with small litigation and transactional firms. Part of it runs as a desktop app alongside the cloud.
Whichever platform anchors your firm, our role is to lock down access, connect it cleanly to the rest of your stack, and keep it monitored around the clock by local teams that can come on-site when needed, backed by a nationwide network.
Additional reading: outsourced IT for law firms
Document management systems
A document management system, or DMS, stores, versions, and secures every file and email tied to a matter. Unlike basic cloud drives, a legal DMS adds matter-centric filing, detailed permissions, and audit trails, which makes it one of the most important security layers in the stack.
- iManage: The most widely used DMS in large firms, with deep Microsoft 365 integration and strong governance. It now connects with AI tools, so access rules matter more than ever.
- NetDocuments: A cloud-native DMS built for legal work, with granular access controls and security settings. It suits firms that want everything hosted in the cloud.
Our team configures matter-level permissions, ethical walls, and backup and recovery, so your document system protects client confidentiality and supports business continuity.
Firms that handle government or defense contract work can meet stricter data-handling rules with our CMMC compliance services.
E-signature tools
E-signature tools allow clients and other parties to sign engagement letters, retainers, and many other documents electronically. Their use for court filings depends on applicable court rules and signature requirements. The real value for firms is a tamper-evident audit trail showing who signed what and when.
- DocuSign: The most widely recognized e-signature platform, with identity verification and detailed audit trails. It integrates with most practice management and document systems.
- Adobe Acrobat Sign: A strong fit for firms already using Adobe and Microsoft 365, with signing built into familiar tools. It handles both simple and complex signing workflows.
We set up identity checks, restrict sending rights, and route signed documents straight into your DMS, so nothing important lives in a personal inbox.
Secure client communication tools
Secure client communication tools keep privileged messages and files out of regular email, where interception and misdirected messages are a real risk. A dedicated channel protects attorney-client confidentiality and gives both sides one trusted place to share sensitive documents instead of scattering them across inboxes and texts.
- Client portals: Most practice management platforms include a secure portal, such as Clio for Clients, for sharing documents and messages. They replace risky email attachments with access-controlled links.
- Microsoft Teams: A secure choice for internal collaboration when set up with Microsoft 365 security controls. External sharing and guest access should be configured carefully.
Hypothetical scenario: a small firm where a paralegal emails a settlement draft as a plain attachment to the wrong client. A properly configured client portal could reduce that risk by restricting access to authorized users and logging document activity.
However, firms still need procedures to verify recipients and permissions.
Our job is to stand up secure portals and harden Teams for you, so client conversations stay private and easy to trace.
Time tracking and billing tools
Time tracking and billing tools capture billable hours, generate invoices, and support trust accounting workflows where those features are available. Because these systems hold financial and client data and often connect to your accounting software, they need the same security attention as the tools that store your documents.
- LeanLaw: Legal billing built on QuickBooks Online, which it requires, with IOLTA trust accounting included across its plans. It suits small and midsize firms already using QuickBooks.
- Bill4Time: A time and billing tool whose higher-tier legal plans add IOLTA trust accounting, a conflict checker, and advanced reporting. It suits firms that want legal billing without a full practice management switch.
We secure the billing tool and the accounting system behind it together, and advise on who should be able to touch trust transactions.
When your systems go down, billable hours stop with them, and any estimate of that cost is a planning guide rather than a guarantee.
See what an outage could cost your firm with our IT downtime calculator.
Managed AI and legal research tools
AI and legal research tools speed up document review, drafting, and research, but they also add new data risks. The safest firms treat AI as a managed capability, with approved tools, clear usage rules, and limits on what client information staff can enter.
- Lexis+ AI: Legal research, summarizing, and drafting built on the LexisNexis database. It suits firms that want AI tied to authoritative legal content.
- Thomson Reuters CoCounsel: An AI assistant for research, review, and drafting, built on Thomson Reuters legal content. It fits firms already using Westlaw or Practical Law.
- Harvey: Enterprise-grade AI built for firms, with research, drafting, and workflow features plus integrations with practice and document systems. It suits larger firms rolling AI out firm-wide.
- Spellbook: Contract drafting and review that works inside Microsoft Word. It fits transactional lawyers who want AI where they already draft.
Hypothetical scenario: an associate pastes confidential deposition notes into a free consumer chatbot to summarize them. Those notes may now sit on a third-party server outside the firm’s control, which is exactly the kind of shadow AI use an acceptable use policy and approved-tool list are meant to prevent.
Attorneys should also verify AI-generated legal work and assess whether the tool’s data handling requires client disclosure or informed consent under applicable professional conduct rules.
From there, we help you set AI usage policies, approve the right tools, and watch how they are used, so your firm can adopt AI with confidence without putting client data at risk.
Legal tech tools by function and security consideration
The table below maps each tool to its function and the main security or integration question to settle before you rely on it. Frameworks like the NIST Cybersecurity Framework give firms a baseline for these decisions, and the checklist works as a starting point when you review your stack.
| Tool | Function | Security or integration consideration |
| Clio | Practice and case management | Enforce MFA and role-based access, and audit which marketplace apps can read matter data. |
| MyCase | Practice and case management | Share files through its client portal instead of email, and confirm export and backup options. |
| Smokeball | Practice and case management | Protect the desktop component with managed endpoint security and verify automatic cloud sync. |
| iManage | Document management | Use matter-level permissions and ethical walls, and govern what connected AI tools can access. |
| NetDocuments | Document management | Confirm matter-level permissions, ethical walls, data residency, and access for connected applications. |
| DocuSign | E-signature | Turn on identity verification and restrict who can send envelopes for sensitive matters. |
| Adobe Acrobat Sign | E-signature | Confirm encryption and retention settings, and route signed files into your DMS. |
| Clio for Clients (portal) | Secure client communication | Require strong client logins and enable access logging for shared documents. |
| Microsoft Teams | Secure client communication | Configure Microsoft 365 security, external sharing, and guest-access policies before wider use. |
| LeanLaw | Time tracking and billing | Secure the connected QuickBooks account and limit who can edit trust transactions. |
| Bill4Time | Time tracking and billing | Enable MFA and separate billing permissions to protect client financial data. |
| Lexis+ AI | Managed AI and research | Review data-handling terms and confirm client inputs are not used to train public models. |
| Thomson Reuters CoCounsel | Managed AI and research | Verify AI outputs against the cited sources and control which matters staff can upload. |
| Harvey | Managed AI and research | Set firm-level access controls and an acceptable use policy before rollout. |
| Spellbook | Managed AI and research | Check data-retention settings and limit use to approved matter types. |
Want to see where your firm’s security really stands? Get your custom cybersecurity score.
Let us help you build a secure, connected legal tech stack
Choosing the right legal tech tools is only half the job. The harder part is connecting them so they work as one secure system, properly supported and ready to scale as your firm grows, and that is where we come in.
At CMIT Solutions, we have spent more than 25 years helping businesses, including law firms, run technology that is secure, reliable, and aligned with how they work. As a security-first managed IT provider with local teams backed by a nationwide network of more than 900 IT and cybersecurity professionals, we help your firm select, connect, and protect every tool in this guide.
That experience is recognized across the industry. CMIT Solutions has ranked on Entrepreneur’s Franchise 500 for more than a decade and was named ConnectWise Partner of the Year, and behind every local team sits 24/7 monitoring plus the shared tools and standards of our national network.
Instead of juggling vendors and hoping the pieces fit, you get a single trusted advisor who keeps your client data protected and your technology working as one.
For a real example, our Optyx case study shows how we helped a multi-location optical retailer unify its IT across every site with consistent, secure infrastructure. The same model, one connected and protected stack, gives a growing multi-office law firm the same reliability and oversight.
Call (800) 399-2648 or contact us to talk through the right legal tech stack for your firm.
FAQs
How much should a law firm budget for legal technology each year?
There is no single right number, and most firms set their legal technology budget based on firm size, practice area, and how much runs in the cloud. Rather than chasing a percentage, budget around value, since a secure, connected stack usually recovers its cost in saved billable time.
How do we switch legal software without losing data or disrupting active cases?
Switch in stages rather than all at once. Export and back up every record first, map where each field and document will live in the new system, then run both tools in parallel during a slow period and test access and billing before you fully cut over.
What should a law firm do if a legal tech vendor is acquired or shuts down?
Protect your access to your own data first. Confirm your contract lets you export matter files, emails, and billing records in a usable format, keep an independent backup, and watch for changes to pricing, security, and support after any acquisition so your records never depend on one vendor.
Do ethics rules require law firms to vet the security of their technology vendors?
Yes, in most states, at least indirectly. Lawyers’ duties of client confidentiality and competence require reasonable steps to protect client information, which includes checking how cloud and AI vendors store and secure data. Many state bars have issued opinions on cloud storage and reasonable security measures.
How often should a law firm review its legal tech stack?
Review your core tools at least once a year, and sooner after a merger, a new office, a security incident, or a major vendor change. Each review should check access permissions, integrations, backups, and whether every tool still fits how the firm works and where it is heading.
