Do law firms use CRM? What a legal CRM is and does

Yes, many law firms use a CRM, though mostly the larger ones. A legal CRM (client relationship management system) records the firm's contacts, relationships, marketing and business development activity, so the firm knows who knows whom and which clients it is winning or losing. Established vendors include LexisNexis InterAction, Litera Foundation 365, Intapp DealCloud, Introhive and Nexl, with Clio Grow at the small-firm end.

Owning a CRM and using one are different things. The recurring problem across the category is not features. It is that a CRM only knows what somebody tells it, and lawyers are paid for other work. This guide explains what a legal CRM does, how the main products differ in approach, and how to judge whether one will actually be used in your firm. It is part of our guide to legal operations in a law firm.

What is a legal CRM?

A CRM is a database of the people and organisations a business deals with, plus a record of its interactions with them. A legal CRM adapts that for law firms. It understands that one client has many matters, that relationships belong to partners as well as the firm, that referrers and intermediaries matter as much as clients, and that conflicts and confidentiality limit who can see what.

Typical features include contact and company records, relationship mapping between the firm's people and outside contacts, marketing lists and event management, pipeline tracking for pitches and panel reviews, and reporting on which clients and referrers produce work.

Do law firms use CRM systems?

Larger firms usually do, and have for a long time. InterAction is one of the longest-standing products in the category, and in March 2026 LexisNexis announced InterAction+ AI, a cloud-native version. Litera said Foundation 365 combines CRM, relationship management, matter management and case management on Microsoft technology after it acquired Peppermint Technology in February 2025.

Smaller firms often rely on their case management system's contact records, Outlook and a spreadsheet of referrers. That is a CRM in all but name, and it has the same weakness: it is only as current as the last person who updated it.

What is the difference between a legal CRM and case management software?

Case management software covers the matter: tasks, deadlines, documents, time recording, billing. A CRM runs the relationship around the matters: who the client is, who referred them, who else at the firm knows them, and what the firm could do for them next. Some products cover both, and some case management systems include light CRM features. Our guide to case management software for UK law firms covers the other half.

Which legal CRM vendors are there?

Described factually, from each vendor's own material, in no particular order. This is not a ranking.

• LexisNexis InterAction. A long-established legal CRM. LexisNexis announced InterAction+ AI, built natively in the cloud, in March 2026.
• Litera Foundation 365. Formerly Peppermint Technology's platform, built on Microsoft technology and integrated with Microsoft 365. Litera describes it as combining CRM, ERM, matter management and case management.
• Intapp DealCloud. Intapp describes it as a deal and relationship intelligence platform for professional firms, with a legal offering and what it calls zero-entry activity capture of emails and meetings.
• Introhive. A relationship intelligence platform for professional services, including legal, with automated capture of contacts and activities.
• Nexl. Describes itself as a growth system for law firms, combining CRM, marketing and relationship intelligence, with who-knows-who mapping without manual data entry.
• Clio Grow. Clio's client intake and CRM product, aimed at smaller firms, focused on managing prospective clients through intake.

Notice the direction of travel. Several newer products, and the newer versions of older ones, lead with automatic capture from email and calendars. That is the category acknowledging its own central problem.

Why do legal CRMs fail?

Not usually because the software is poor. Because the data goes stale. In revenue operations outside law, the pattern was the same for years: the CRM is accurate the week it launches, then drifts as people stop updating it, then loses trust, then gets abandoned in favour of a spreadsheet. The causes are predictable.

• Data entry competes with billable work. A fee-earner choosing between recording a chargeable hour and updating a contact record will record the hour.
• The benefit goes to somebody else. The lawyer does the typing; marketing or management gets the report.
• Phone calls leave no trace. Automatic capture covers email and calendars well. It does not cover a conversation on the phone unless somebody writes it up.
• Nobody owns data quality. Duplicate contacts and out-of-date roles accumulate until nobody trusts a list.
• Partners treat relationships as personal. Some will not record who they know, for reasons of habit or ownership.

How do you get lawyers to use a CRM?

From an operator's point of view, adoption is a design problem, not a training problem. What works:

• Ask lawyers to type as little as possible. Prefer capture from email, calendars and existing systems. Every manual field is a reason for the record to go stale.
• Give the lawyer something back. A pre-meeting brief, a list of lapsed clients, a referrer thank-you prompt. If the CRM only gives to management, lawyers will treat it as a tax.
• Start with one use case. Referrer tracking or client lapse alerts, not everything at once. Our piece on repeat instructions and referral sources suggests where to begin.
• Name a data owner. One person responsible for duplicates, departures and list hygiene.
• Report in the partners' meeting. If the managing partner uses the numbers, partners keep them current.

A checklist: questions to ask a legal CRM vendor

Before a demo, send these in writing. They are the questions that separate a system that will be used from one that will be bought.

• Which activity is captured automatically, and which has to be typed by a person? Ask them to show both.
• What happens to a phone call? Is anything recorded unless somebody writes a note?
• How are confidentiality and ethical walls respected in what each user can see?
• How does it connect to our case management and accounts systems, and which way does data flow?
• Where is our data hosted, and who are your sub-processors?
• How do you import our existing contacts and remove duplicates?
• What does a fee-earner get from it on day one, without anyone else doing any work?
• Can you show us a firm of our size and type after a year of use, not at launch?

Our broader law firm software buying guide covers contract and data protection questions that apply to any system.

A worked example: what stale data costs

The figures are invented for illustration. A hypothetical firm's CRM holds 4,000 contacts. A sample check of 100 finds 30 with an old job title or employer and 15 duplicates. The firm sends a client update to the full list. Around a third of it reaches the wrong person or nobody at all, and the partners conclude that client updates do not work.

The problem was never the update. It was that nobody owned the data, and nothing was being captured without typing. A quarterly sample check of 100 records, with the results reported, is the cheapest data quality control I know.

Where do phone calls fit?

WasilX is the legal CRM that updates itself. Much of what matters in a law firm relationship happens on the phone or in a meeting: the first enquiry, the worried client, the referrer calling with a new instruction. Cam, our AI Engagement Coordinator, takes calls on the firm's line, meetings write themselves up, and each one lands on the same record without anyone typing it in. A fee-earner can then ask Cam questions about that record and see the source behind each answer. If calls are the blind spot in your records, we can talk it through.

How do you roll out a legal CRM without it going stale?

A rollout plan in five stages, based on how CRM projects are run in commercial teams outside law:

• Clean before you import. Merge duplicates and remove leavers from the source data first. Importing a messy list makes a messy CRM on day one.
• Launch with one use case. For example, referrer tracking for one department. Prove it works before adding marketing lists, pitches and events.
• Connect capture before asking for typing. Switch on email and calendar capture, if the product has it, before asking anybody to enter anything by hand.
• Make it part of an existing meeting. Use the CRM on screen in the department meeting, so its accuracy has an audience.
• Report adoption honestly. Track active users and record freshness monthly, and treat a falling line as a design problem to fix.

Most CRM projects that fail do so in the first six months, quietly, as usage drops and nobody reports it. The monthly freshness number is the early warning.

What should a legal CRM record about each client?

Less than most systems allow. For each client and contact: who they are and how to reach them, who at the firm knows them, which matters the firm has done for them, how they first came to the firm and who referred them, and when anybody last spoke to them. Everything else is optional until the firm has shown it can keep those six things current.

None of this makes a CRM less useful. It means the order of the project matters: capture and data ownership first, features and reports second.

Who in a law firm owns the CRM?

In larger firms, usually the business development or marketing team, with IT supporting the system. In smaller firms it often falls to the practice manager. Whoever owns it, three responsibilities need a name against them: data quality, adoption reporting, and deciding what the system is for this year. When those three sit with different people, or with nobody, the CRM drifts. Our guide to the law firm operations manager covers how that role can hold them together.

Frequently asked questions

Do small law firms need a CRM? Not always a separate one. Many small firms manage with their case management system's contacts and a well-kept referrer list. A CRM earns its place when the firm wants to track relationships, referrers and marketing across many people.

What is the difference between CRM and ERM for law firms? ERM, enterprise relationship management, is a term some vendors use for relationship intelligence across the whole firm, often built from captured email and calendar data rather than typed records.

Can a general CRM like Salesforce or HubSpot work for a law firm? Some firms use them. They usually need configuration for matters, conflicts and confidentiality, which is what legal CRMs provide out of the box.

Why do lawyers not update the CRM? Because it competes with chargeable work and often gives them little back. Systems that capture activity automatically and return something useful to the lawyer see better use.

Is Clio Grow a CRM? Clio describes Clio Grow as client intake and CRM software for law firms. It focuses on managing prospective clients through intake and connects to Clio's case management product.