Most law firms and professional services firms find it hard to measure marketing, not because they're doing it wrong, but because work arrives through a combination of relationships, reputation, and activity that plays out over months, not days. There is rarely a single source, and no single tool captures it all.
But you can create enough visibility to make confident decisions about where to focus. You just need to know what to track and why.
1. How do I know what has converted for my law firm?
The most valuable data you have is the work that has already come in.
Creating a simple system, often a spreadsheet is enough, to record:
- New matters or clients
- Where did they come from?
- Who was involved in originating them?
Be specific. “Referral” is not enough; record who referred it.
“Online” is still not enough, and you need to be specific to understand whether that was:
- A search that led to your website (Google, Bing etc)
- A piece of content or insight (they may have clicked through from LinkedIn or another social media platform)
- An event or campaign (if so, be specific!)
- Your presence in generative engine optimisation (GEO) results
You will not always have perfect data immediately. But if you build this into your client onboarding or engagement process, patterns will start to emerge over time.
Why you still need to track leading indicators
Not all B2B marketing activity converts straight away. Much of it builds visibility and credibility first.
You need a small set of measures that indicate whether that is happening, such as:
- Website traffic and, more importantly, enquiries generated from it
- Traffic referred from social media or GEO platforms
- Engagement with key content
If you do not yet know what “good” looks like, track these consistently for a few months before setting targets. The insight comes from trends, not snapshots.
Why you shouldn’t ignore relationship activity when it comes to tracking conversions
For most professional services firms, relationships remain a primary driver of work.
That activity is harder to measure because it is often not recorded ‘centrally’, but it’s not impossible.
Record key interactions:
- Meetings, coffees, events, follow-ups
- Who was involved
- When they happened
You are unlikely to see an immediate return. Work rarely arrives the next day.
But over time, you will start to see a connection between sustained relationship activity and new instructions. You will also see where effort is not translating into outcomes.
Both are valuable.
How can I use data to effectively make decisions in my firm?
Many firms collect some of this information already. Few use it consistently to inform decisions.
The objective is not perfect attribution. There should be enough data to answer questions such as:
- Where is work actually coming from?
- Which activities are building momentum?
- Where are we investing time with little return?
Without that, marketing will always feel uncertain, no matter how much activity is taking place.
2. My Work is slowing down. What can be done quickly to fix it?
Not much is the honest answer. (See article Strategic Marketing and the Long View). If you are starting from zero, then expect a six month lead in time. If you used to do it and then slipped because you were busy, you might accelerate the return to three months. There are no guarantees in business development, though. You need to invest in the longer-term brand building (the content, partnerships, sponsorships) as well as the shorter-term lead generation (events, hospitality).
The long and the short of it
Marketing activity in law firms and professional services typically operates on two distinct timelines:
- Long-term visibility
Content, search presence (including generative engine optimisation (GEO)), partnerships, and sponsorships build awareness and credibility over time. - Short-term activation
Events, targeted outreach, and one-to-one business development create opportunities to convert existing awareness into conversations and instructions.
When work slows down, it is usually because the long-term activity has not been consistent enough to sustain the short-term.
Is there a reliable ‘quick fix’ for my work slowing down in my law firm?
It is tempting to look for something immediate when the work slows down: more events, more campaigns, more outreach.
These can help, but only if there is already some underlying awareness to support them. Without that, they tend to generate limited and short-lived results.
If you are starting from a low base, expect around six months to rebuild meaningful momentum. If activity has simply dipped, you may see improvement within three.
There are no guarantees, and anything or anyone that promises them should be treated with caution.
What can you control right now to support work coming into your firm
While you cannot accelerate time, you can take practical steps to stabilise and rebuild your pipeline:
- Reinstate consistent visibility activity
Prioritise content, search presence, and channels that keep your firm visible to your market over time. - Increase targeted relationship activity
Reconnect with key contacts, referrers, and existing clients in a structured way. - Be selective, not reactive
Avoid the instinct to do more of everything. Focus on the areas most likely to generate relevant work.

3. Where should I focus my time with a limited marketing budget?
Most professional services firms don't have unlimited marketing budgets (even when you see businesses sponsoring football stadiums or running celebrity endorsement campaigns). The question of where to focus is one of the most common we hear, and one of the most important to get right.
It's easy to get carried away. When competitors start appearing on LinkedIn, sponsoring events, or producing content, the instinct is to match them. But activity for its own sake is one of the most expensive mistakes a firm can make. It burns time, money, and goodwill, and it rarely produces the results that justify it.
Start with strategy, not tactics
Before deciding what to do, be clear on what you are trying to achieve. Are you trying to deepen relationships with existing clients, build visibility in a new sector, generate enquiries from people who don't already know you? Each of these requires a different approach, and without that thinking, you end up spreading effort across too many things to do any of them well.
The firms that get the most from limited budgets are not the ones doing the most; they are the ones doing fewer things with more consistency and focus.

Understand what is already working
Before adding anything new, look at what is already generating work. As we covered in question one, the majority of professional services firms in the UK still cannot clearly identify which marketing activity is driving new instructions. If you don't know where your current work is coming from, you risk investing in the wrong places while underinvesting in the right ones.
Audit what you already do before you commit to anything new. You may find that one or two activities are responsible for the majority of your pipeline, and that much of the rest can be paused or stopped without consequence.
A simple way to prioritise
If you are starting from a limited base, focus first on activities that serve two purposes at once, things that build long-term visibility and support shorter-term conversations. Good examples include:
- A small number of well-written insight pieces on topics your clients actually care about, which can be shared directly with contacts, as well as found through search.
- A structured approach to staying in touch with referrers and former clients, which costs very little but is consistently underinvested in.
- Presence in one or two sector conversations, whether that is an event, a publication, or something else, rather than trying to be visible everywhere.
The honest truth about marketing budgets
UK professional services and consulting firms spend around 6% of revenue on marketing on average - one of the lower figures across all sectors. For UK SMEs specifically, firms under £10 million in revenue typically need to invest closer to 16.8% to compete effectively and build market awareness. [Sopro, Whitehat SEO]
But spending more does not automatically produce better results. What separates effective firms is not the size of the budget but the discipline with which it is deployed. If your budget is genuinely constrained, the answer is not to do everything cheaply. It is to do less, deliberately, and measure what happens.
4. How do I prove ROI (Return on Investment) to my partners?
This is one of the most charged questions in professional services marketing, and one of the most mishandled. The honest answer is that perfect attribution is rarely possible in professional services. Work arrives through relationships, reputation, and timing, often all three at once.
Reframe the question before you answer it
Partners don't actually want ROI data. They want confidence that marketing is contributing to growth, and they want to stop feeling like they're throwing money at something they can't evaluate or understand.
That means the conversation should start not with metrics, but with the question partners already care about: where is our work coming from? If you can answer that clearly and consistently, the return on investment conversation becomes much easier.
What partners will and won't find convincing
There is a meaningful difference between the metrics that are easy to report and the ones that actually matter to a partner.
Metrics that rarely convince partners on their own:
- Website traffic
- Social media engagement
- Email open rates
- Number of events attended
Metrics that tend to land:
- New matters or clients and their source
- Value of work generated from a specific relationship or campaign
- Pipeline, instructions that are likely but not yet confirmed
- Conversion from referral or introduction to instruction
The shift is from activity reporting to outcome reporting. Partners think in terms of fees and relationships. Your reporting should speak that language.
Build the evidence over time, not at budget season
One of the most common mistakes is trying to prove return on investment retrospectively, once the budget conversation is already happening. By then, it's too late, you're defending spend rather than demonstrating value.
The firms that handle this well record marketing activity and outcomes consistently throughout the year, so that when a new matter arrives from someone the team has been cultivating for six months, there is a clear record connecting the two. That record doesn't need to be sophisticated. A shared spreadsheet that logs key relationship activity, introductions made, and matters originated is often enough to start building a credible picture.
What to do when you genuinely can't draw a straight line
Sometimes you can't, and pretending otherwise is one of the fastest ways to lose credibility with a sceptical partner.
The traditional model of marketing attribution assumes a tidy journey: someone sees your content, visits your website, makes an enquiry, and becomes a client. In reality, particularly in professional services, that journey looks nothing like a straight line. It looks like a squiggle.

A referral that comes in today may have first heard your name mentioned at a dinner three years ago. They may have read one of your insight pieces without ever registering where it came from. They came to an event, met a partner briefly, followed up on LinkedIn, saw you quoted in a trade publication, and then, when the moment was right and the need arose, they picked up the phone or sent an email. No single one of those touchpoints caused the instruction. All of them contributed to it.
This is not a failure of marketing. It is how trust is built.
What to do when you can't achieve clean marketing attribution
The way any buyer researches and makes decisions has changed significantly. Before reaching out to a firm, a potential client may have already read your content, checked your people on LinkedIn, seen how you responded to a piece of industry news, and formed a view of your firm.
This invisible journey means that by the time someone makes contact, much of the marketing work has already been done. The problem is that none of it shows up in a simple attribution report, which makes it easy for partners to conclude that marketing isn't working when in fact it is working, just in ways that are harder to see.
What long-term brand awareness actually does
Brand awareness in professional services is not about being famous. It is about being familiar and being familiar with the right people at the right moment.
When a potential client has a problem and is deciding who to call, they are far more likely to call a firm whose name they already know, whose thinking they have already encountered, and whose people they have already met, even briefly. Marketing builds that familiarity over time, and it does so across many touchpoints that individually appear small but collectively make a significant difference.
The firms that understand this invest in marketing consistently, even when the pipeline looks healthy, because they know that what they do today is building the relationships and reputation that will generate work in twelve or eighteen months. The firms that don't understand it tend to turn marketing on when things slow down and off when things pick up - and then wonder why the pipeline is unpredictable.
How to talk about this with partners
Rather than trying to attribute every matter to a specific activity, try reframing the conversation around two things partners can see and understand.
- The first is presence. Can you demonstrate that the firm is consistently visible, in the right conversations, in the right publications, in front of the right people? That visibility is the foundation on which everything else is built.
- The second is momentum. Over time, is the pipeline growing, are introductions increasing, are the right kinds of clients finding their way to the firm? If the answer is yes, that is the return on sustained brand investment, even if no spreadsheet can draw a straight line from cause to effect.
The goal is not to convince partners that you can measure everything. It is to help them understand that some of the most valuable marketing activities work slowly, quietly, and in ways that only become visible in retrospect. That is not a weakness. It is simply how professional services business development has always worked, and it is truer now than it has ever been.