Is the Legal Tech Market growing now?
In our Legal Tech market deck, you will find everything you need to understand the market
SUMMARY
The Legal Tech market is growing strongly now, with the broad market expanding around high-single to low-double digits while legal AI is growing much faster inside it.
The clearest evidence is not venture funding or private valuations. US law firms increased technology spending by 9.7% and knowledge-management spending by 10.5% in 2025, both far ahead of core inflation.
Incumbents are growing at the same time as AI-native challengers. Thomson Reuters Legal Professionals and RELX Legal are both running around 10% growth, which makes the current expansion look more like a larger software wallet than a simple transfer of budget from old vendors to new ones.
Legal AI has already become a meaningful revenue category of its own. Clio is above $500 million in ARR, Harvey has been reported around $350 million in annualized revenue, and Legora around $150 million, with the AI-native companies still compounding far faster than the broader market.
Adoption is no longer confined to innovation teams inside BigLaw. AI use is widespread across large firms, smaller practices and corporate legal teams, and the amount of unauthorized “shadow AI” suggests demand is moving faster than formal procurement and governance.
The product shift is more important than the chatbot hype. Legal software used to organize the work around lawyers; the fastest-growing products now research, draft, review, compare, investigate and increasingly run multi-step pieces of the legal workflow itself.
The acquisition wave fits that change. Harvey, Legora, Clio, RELX, Wolters Kluwer and Relativity are buying specialist capabilities because the strategic prize is becoming the legal workspace, not one isolated research or drafting feature.
The biggest constraint may come from law-firm economics rather than model quality. AI can save hours immediately, but firms still need to turn those saved hours into more matters, higher-value work or new pricing models if they want efficiency to become profit.
Google, Anthropic and other foundation-model companies will probably make basic drafting, summarization and contract comparison cheaper. Specialist Legal Tech therefore has to defend itself with trusted content, firm-specific knowledge, permissions, integrations and workflow depth rather than a thin AI interface.
Funding is still historically high, but it is no longer accelerating cleanly. More than $2.2 billion has gone into Legal Tech startups so far this year after a record $4.6 billion last year, and a large share of the capital is concentrated in a few leaders.
Private valuations are running much faster than customer budgets. Harvey and Legora can justify premium multiples only if they keep compounding at exceptional rates for years, so the market can be genuinely strong while some individual valuations are still too aggressive.
The overall picture is therefore unusually clear: Legal Tech is expanding, legal AI is pulling the category forward, and the next fight is about who controls the workflow. The uncertainty is less about whether the market is growing than about how the new spending will be split between specialist AI vendors, established legal-information companies and the big AI platforms.
Is the Legal Tech Market Growing Now?
Is Legal Tech actually growing right now?
Yes. The Legal Tech market is growing strongly right now, with law firms spending more, established vendors growing around 10%, and legal AI companies adding revenue at a much faster pace.
The cleanest way to see it is to look beyond startup valuations. Thomson Reuters and Georgetown found that US law firms increased technology spending by 9.7% and knowledge-management spending by 10.5% in 2025. Core inflation was 2.9%, so most of that increase represents real additional spending.
The companies already selling into this market are seeing the same thing. Thomson Reuters' Legal Professionals business recently reached 10% organic quarterly growth. RELX's Legal division, which includes LexisNexis, reached 10% underlying growth in its latest half-year results. Meanwhile, Clio has passed $500 million in annual recurring revenue, and newer legal AI companies such as Harvey and Legora are growing much faster.
There is a catch: legal AI is doing much more of the acceleration than older categories such as practice management or traditional research databases. The market is growing, but its center of gravity is moving rapidly toward AI.
If you want more recent data on this point, please see our latest Legal Tech market report.
Why is Legal Tech speeding up now?
Legal Tech is speeding up now because AI can finally touch the legal work itself, rather than only helping lawyers organize the work around it.
The previous big waves of legal software digitized libraries, billing, documents, email and case management. Those products saved time, but they rarely drafted a contract, reviewed thousands of pages for contradictions or researched a legal question themselves.
Generative AI changed that. Harvey now sells software for research, drafting, due diligence, litigation and transactional work. Legora covers research, review and drafting and has been buying specialist products in areas such as regulatory monitoring and litigation intelligence. Thomson Reuters has embedded CoCounsel into products used by lawyers every day, while LexisNexis is pushing Lexis+ AI and Protégé.
The timing helps explain why the market suddenly feels much bigger. The technology has moved from “maybe useful someday” to software that large legal organizations can deploy across actual matters. That gives law firms and legal departments a reason to open new budgets instead of merely replacing one old database with another.
This market map, featured in our Legal Tech market deck, highlights top companies and startups in the Legal Tech market
Are law firms really spending more on Legal Tech?
Yes. Law firms are currently increasing Legal Tech spending far faster than inflation, which is hard to reconcile with the idea that this is mostly hype.
The latest State of the US Legal Market report from Thomson Reuters and Georgetown found that average technology spending increased 9.7%, while knowledge-management spending increased 10.5%. Both categories had already grown unusually quickly the year before.
Core inflation over the same period was 2.9%. In simple terms, technology spending was growing more than three times as fast as general prices. Thomson Reuters described it as likely the fastest real growth these expense categories have ever experienced.
That is especially revealing in law because technology is still an expense that ultimately hits firm economics. Partners have to believe the software improves capacity, quality or competitiveness enough to justify paying more for it.
| Law-firm expense | Latest annual growth | What we see |
|---|---|---|
| Technology | 9.7% | Very strong real spending growth |
| Knowledge management | 10.5% | Even faster investment in information and AI systems |
| Core inflation | 2.9% | Far below Legal Tech spending growth |
Are the old Legal Tech companies growing too?
Yes. Established Legal Tech companies are growing quickly as well, so the current boom cannot be explained only by venture-backed AI startups taking share from incumbents.
Thomson Reuters' Legal Professionals division generated $1.53 billion of revenue in the latest half year, up from $1.39 billion a year earlier. Organic growth was 9% across the six months and reached 10% in the latest quarter. Westlaw and CoCounsel were among the main drivers.
RELX gives us a useful second check. Its Legal division generated £959 million in the latest half year, with 10% underlying growth. That was an acceleration from the 9% underlying growth reported for the previous full year. RELX says growth in law firms and corporate legal is being pushed by products including Lexis+ AI and Protégé.
These are mature businesses with large installed customer bases. Two of the biggest suppliers in legal information growing around 10% while new AI vendors expand quickly is pretty hard to dismiss as a simple reshuffling of market share.
| Legal business | Latest revenue | Current organic or underlying growth |
|---|---|---|
| Thomson Reuters Legal Professionals | $1.53B over six months | 9%, reaching 10% in the latest quarter |
| RELX Legal | £959M over six months | 10% |
| RELX Legal previous full year | £1.81B | 9% |
As this chart shows, and as featured in our Legal Tech market deck, search interest in Legal Tech has been growing steadily
Are lawyers actually using legal AI for real work?
Yes. Legal AI is already part of everyday work for a large share of lawyers, although many firms are still struggling to control how people use it.
Thomson Reuters' latest global Future of Professionals research found that 74% of professionals surveyed use AI several times a week and 44% use it several times a day. Among law-firm professionals specifically, 34% use AI tools their firm has not approved.
That second number is useful. Shadow AI would make little sense if lawyers were merely curious about the technology. People are reaching for these tools even when their employers have not formally rolled them out.
Clio finds similarly high adoption among smaller firms. Its recent survey found that 71% of solo practitioners and 75% of small firms already use AI for legal work, while its research on mid-sized firms puts adoption at 86%.
We should still separate “using AI” from “paying heavily for specialized Legal Tech.” Thomson Reuters found that 41% of professionals still lack AI tools built specifically for professional work. That gap is one reason paid legal AI can continue growing even though headline adoption already looks high.
Are customers paying serious money for legal AI?
Yes. Customers are now paying enough for legal AI to create several software businesses at hundreds of millions of dollars in annual recurring revenue.
Clio has passed $500 million in ARR while remaining profitable. Harvey's annualized revenue has recently been reported around $350 million, up sharply from roughly $190 million earlier in the year. Harvey also said it added more than $100 million of net-new ARR in a single recent quarter.
Legora has moved even faster from a smaller base. Its ARR reached $100 million earlier this year and has since been reported around $150 million. The Financial Times says Legora has produced more than 50% year-over-year ARR growth for seven consecutive quarters.
Customer counts are moving with the revenue. Legora now says more than 100,000 legal professionals use its platform across more than 1,500 law firms and in-house teams in over 50 markets. Harvey continues to announce large firmwide deployments and is increasingly selling to corporate legal and financial organizations as well.
Those numbers put the current legal AI market well past the pilot stage. The more interesting question these days is how much larger these vendors can become before growth starts to normalize.
This chart, featured in our Legal Tech market deck, illustrates yearly venture capital funding for Legal Tech startups
Is legal AI still mostly a BigLaw thing?
No. BigLaw remains the richest early customer group for legal AI, but adoption is now spreading through smaller firms, corporate legal teams and other professional organizations.
Harvey built much of its early position inside major law firms and now works with a large share of the Am Law 100. Lately, though, it has been expanding further into corporate legal departments and financial institutions. Its acquisition of Benchmark also pushes the product deeper into asset management and investment workflows.
At the other end of the market, Clio's research shows AI usage already reaching 71% of solo practitioners and 75% of small firms. Smaller firms are getting less financial benefit so far, but they are clearly using the technology.
Corporate legal departments add another source of demand. Thomson Reuters found that 78% of corporate clients consider AI-enabled quality improvements from professional-services firms very important or essential. Only 6% believe most or all of their providers currently deliver them.
That creates pressure from both directions. Lawyers want access to AI themselves, while clients increasingly expect the firms they hire to use it well.
Is Legal Tech funding still booming?
Yes, although Legal Tech funding has cooled from last year's record and the biggest rounds are heavily concentrated among a few winners.
Crunchbase's latest sector analysis puts Legal Tech startup funding above $2.2 billion so far this year. Last year reached a record $4.6 billion, nearly twice the roughly $2.2 billion raised the year before. Across the past two years, investors have put more than $7 billion into legal and Legal Tech startups, most of it connected to AI.
So we should not call the current year another acceleration yet. The pace is below the record.
The underlying activity still looks unusually strong. Crunchbase counts at least 12 legal-tech companies raising rounds of $50 million or more this year, with eight of those 12 large rounds happening at Series A or Series B. More than 50 seed-stage companies have also raised at least $1 million.
Capital is concentrated at the top. Legora raised $550 million in its Series D before adding another $50 million, while Harvey raised $200 million at an $11 billion valuation. Together, those disclosed rounds equal about $800 million, more than one third of the $2.2 billion invested in the market so far.
Yet roughly $1.4 billion still went elsewhere. Funding has become more selective, but investors are still financing both early challengers and the companies they think could dominate the category.
| Funding measure | Amount or count | What it suggests |
|---|---|---|
| Legal Tech funding last year | $4.6B | Record year |
| Legal Tech funding so far this year | $2.2B+ | Lower pace, still historically high |
| Funding over the past two years | $7B+ | More than a one-year spike |
| Rounds of $50M+ this year | 12+ | Large checks remain common |
| Seed rounds of $1M+ this year | 50+ | New companies are still getting funded |
If you want more recent data on this point, please see our latest Legal Tech market report.
This chart, featured in our Legal Tech market deck, looks at Clio’s strategy in Legal Tech
Why are Legal Tech companies buying so many startups?
Legal Tech companies are buying startups at an unusually fast pace because the leading platforms are racing to own more of the lawyer's workflow before competitors do.
Legora has been particularly aggressive. It has acquired at least five companies this year, including businesses covering legal research, regulation monitoring, real-estate intelligence and litigation fact analysis. Its Wexler acquisition added technology that helps litigators build timelines and find contradictions across large case files.
Harvey has made three acquisitions this year. Its latest, Benchmark, extends Harvey into decision infrastructure for asset managers and came after a quarter in which Harvey said it added more than $100 million in net-new ARR.
The established companies are buying too. Clio completed its $1 billion acquisition of vLex, bringing a large legal-research database directly into its platform. Wolters Kluwer has paid $500 million for Brightflag and $105 million for Libra. RELX has moved to acquire French legal-AI company Doctrine, while Relativity bought AI drafting startup Gavel.
One acquisition can be opportunistic. Repeated acquisitions by Legora, Harvey, Clio, RELX, Wolters Kluwer and Relativity point to a platform race across research, drafting, litigation, contracts, knowledge and operations.
Is AI creating new Legal Tech spending or just taking money from old tools?
For now, AI appears to be creating more Legal Tech spending than it destroys, although some older products will almost certainly lose budget over time.
The best evidence comes from looking at buyers and vendors together. Law firms are increasing overall technology and knowledge-management spending close to 10%. At the same time, AI-native companies are adding hundreds of millions of dollars in recurring revenue.
Meanwhile, the incumbents that should theoretically suffer most from AI disruption are still growing. Thomson Reuters says Westlaw and CoCounsel are driving organic growth in Legal Professionals, while RELX says Lexis+ AI and Protégé are helping produce double-digit growth in law firms and corporate legal.
The market currently looks like customers adding AI alongside existing legal infrastructure, then gradually deciding which older products still deserve to survive. We have not yet reached the point where AI-driven cannibalization offsets the new spending being created.
That could change as products overlap more. Today, though, the total software wallet appears to be getting larger.
If you want more recent data on this point, please see our latest Legal Tech market report.
This chart, featured in our Legal Tech market deck, illustrates yearly funding for Legal Tech startups
Are legal AI tools doing real work now, or mostly answering questions?
Legal AI tools are increasingly doing multi-step legal work rather than stopping at research answers or first drafts.
Harvey says customers already run more than 25,000 custom agents on its platform. Those agents can handle workflows across research, contracts, due diligence and other legal tasks rather than requiring a lawyer to prompt the system separately at every step.
Harvey has also been connecting the platform more deeply into the software where legal work lives. Its integrations cover transaction systems, document environments and Microsoft workflows, and its newest product work includes a proprietary legal model called Tenet. Building its own model is a notable move for a company that originally depended heavily on outside foundation-model providers.
Legora is expanding in a similar direction through integrations and acquisitions. It has recently connected more closely with enterprise-content systems such as Box and DeepJudge while adding specialist legal capabilities to its own platform.
The direction is becoming clearer. Legal AI companies want to sit inside the matter from beginning to end, with access to the firm's documents, knowledge, rules and workflows. If they succeed, the amount companies can charge will depend much less on the price of a chatbot seat.
Are law firms actually making more money from AI?
Some law firms are already making more money with AI, but the financial return is much stronger at firms that have changed how they work and charge clients.
Thomson Reuters reports that 53% of organizations surveyed are already seeing some return on their AI investments. Its research also finds a large execution gap: 64% of professionals say AI meets or exceeds expectations when a clear AI strategy exists, compared with 29% where it does not.
Clio sees an even bigger split by firm size. Fewer than one third of solo and small firms say AI has increased revenue, while nearly 60% of enterprise firms report revenue gains.
Billing explains part of that difference. Clio previously found that one in five firms using AI widely were having more trouble meeting billable-hour targets, while 45% had changed their pricing. Its newer small-firm research found that 86% of solo firms and 78% of small firms had made no pricing changes at all.
Clients are moving faster than the firms. Thomson Reuters currently finds that 71% of in-house legal professionals expect outside firms to change how they charge as AI use rises, yet only 28% of law firms say they have changed their pricing structures.
So AI can make a lawyer faster without automatically making the law firm richer. The firms getting the best returns are finding ways to turn saved hours into more matters, higher-value work or different pricing.
This chart, featured in our Legal Tech market deck, compares the main business model options for Legal Tech SaaS platforms
Could Google or Anthropic crush legal AI startups?
Google and Anthropic can squeeze weak legal AI products hard, but the latest moves suggest specialized Legal Tech will survive by becoming part of a broader legal stack rather than competing head-on with foundation models.
Anthropic already showed how sensitive this market is. When it introduced legal workflows for Claude, investors quickly marked down Thomson Reuters, RELX and Wolters Kluwer because contract review, compliance work and legal analysis suddenly looked easier to reproduce with a general model.
Google has now gone much further. Its newly launched Gemini Enterprise for Legal brings specialized legal agents into Google's enterprise AI platform and connects them with systems including iManage, NetDocuments, Relativity, Everlaw, DocuSign and Thomson Reuters.
The interesting part is that Google also integrates Harvey and Legora. Google could have tried to replace those companies entirely. Instead, its initial architecture treats specialist legal AI as part of the ecosystem.
That gives us a better picture of where competition is heading. Basic drafting, summarization and contract comparison will get cheaper. The harder products to displace will control trusted legal content, firm-specific knowledge, permissions, workflow integration and specialist tools that lawyers already rely on.
Harvey's recent decision to develop Tenet, its own legal model, shows that the leading startups understand the risk. They are trying to own more of the technology underneath their products instead of remaining simple interfaces over somebody else's model.
If you want more recent data on this point, please see our latest Legal Tech market report.
Is Legal Tech growth mostly American?
No. The US is still the largest battleground for legal AI, but Legal Tech growth is clearly spreading across major legal markets.
Legora is a useful example because it started in Stockholm and then expanded aggressively into the US rather than the other way around. The company now works with more than 1,500 law firms and in-house teams across more than 50 markets and has recently expanded further into Latin America and South Korea.
Harvey has followed a broad international strategy as well, signing firms across North America, Europe and Asia. Clio operates at a different end of the market and says its platform now serves hundreds of thousands of legal professionals across more than 130 countries.
Local differences actually create more room for specialized products. Legal research, regulation, language and court systems vary by jurisdiction, so expanding internationally often requires new content and integrations. Legora has been adding country-specific primary law, while RELX's move for Doctrine gives LexisNexis a stronger position in French legal research and AI.
We would still expect the US to capture a disproportionate share of revenue and funding. But the customer base these days is plainly international.
This chart, featured in our Legal Tech market deck, breaks down revenue across customer segments in the Legal Tech market
Have Legal Tech valuations run too far ahead?
Yes. Legal Tech valuations are currently growing much faster than the underlying market, especially around the leading legal AI companies.
Harvey was valued at $11 billion earlier this year and is reportedly discussing another financing at roughly $15.5 billion. With annualized revenue recently reported around $350 million, that possible valuation would equal roughly 44 times revenue.
Legora's last completed major round valued the company at about $5.6 billion. Investors are now reportedly discussing a valuation above $10 billion. The Financial Times estimates that a deal around that level could value Legora at roughly 33 times projected revenue.
Those multiples can work if revenue keeps compounding at extraordinary rates for years. Legora has managed more than 50% year-over-year ARR growth for seven consecutive quarters, while Harvey recently added more than $100 million of ARR in one quarter. The companies have earned some of the enthusiasm.
Still, software buyers across the entire legal industry are not increasing budgets by 30%, 50% or 100% a year. Broad law-firm technology spending is growing around 10%. That is a big gap, and the private-market prices assume the leaders can keep outrunning it for a long time.
Both things can be true: Legal Tech is genuinely growing fast, and private investors may still be pricing Harvey and Legora for a future that is much bigger than the market we have today.
If you want more recent data on this point, please see our latest Legal Tech market report.
What could stop Legal Tech growth from here?
Legal Tech growth would slow if firms stop converting AI usage into enough real economic value to justify another round of spending.
The biggest weak point is execution. Thomson Reuters finds that 41% of professionals still lack professional-grade AI tools, while 34% of law-firm professionals use unauthorized AI. Firms are adopting the technology faster than they are rebuilding workflows around it.
Pricing is another problem. Clients increasingly expect AI efficiency to change what they pay, while most law firms have barely touched their billing models. If firms save hours but simply lose billable revenue, enthusiasm for aggressive automation could cool.
Competition will also push prices down. Google has entered the legal market directly, Anthropic already offers legal workflows, and OpenAI's models sit underneath many specialist products. Basic AI features will be difficult to charge premium prices for indefinitely.
Finally, today's funding market assumes that legal AI can support several very large software companies. Crunchbase still shows more than $2.2 billion invested this year, but that is already below last year's record pace. If revenue growth at the leaders slows sharply, venture funding would probably become much harder for everyone below them.
None of those problems currently points to a market contraction. They show where the growth could break.
This chart, featured in our Legal Tech market deck, shows how AI contract review platform technology has evolved over time
Is the Legal Tech market growing now?
Yes. The Legal Tech market is clearly growing now, and we have enough evidence across spending, revenue, adoption, funding and acquisitions to say it confidently.
The strongest piece of evidence is still the customer budget. As we saw previously, law firms increased technology spending by 9.7% and knowledge-management spending by 10.5%, far ahead of inflation. That gives us a much stronger foundation than startup fundraising alone.
Vendor revenue confirms the same direction. Large incumbent legal businesses are growing around high-single to low-double digits, while AI-native platforms such as Harvey and Legora are adding revenue several times faster. Clio has already passed $500 million in recurring revenue, showing that large independent Legal Tech businesses can exist outside the traditional information giants.
Usage has also crossed an important threshold. Lawyers are using AI frequently, customers increasingly expect AI-enabled work from their firms, and vendors are moving from simple assistants toward agents that can handle entire pieces of a legal workflow.
There are reasons to stay selective. Funding is below last year's record pace. Harvey and Legora carry valuations that assume exceptional future growth. Google, Anthropic and other foundation-model companies can commoditize basic features. And the billable-hour model still makes some law firms financially uncomfortable with efficiency.
But those issues affect who wins and how much value vendors capture. They do not change what is happening to the market today.
Our final judgment is that the Legal Tech market is growing strongly now, with the broad market expanding roughly around high-single to low-double digits and legal AI growing much faster inside it. The boom is real. What remains uncertain is how much of that new spending eventually belongs to specialist legal AI companies, established legal-information providers and the big AI platforms moving directly into legal work.
OUR METHODOLOGY
This analysis tests whether the Legal Tech market is genuinely growing now. We did not rely on one market-size estimate or forecast; we compared customer spending, incumbent vendor revenue, AI-native recurring revenue, adoption, funding, acquisitions, workflow penetration, pricing economics, geographic expansion and competitive pressure.
We gave the most weight to money already moving through the market. Law-firm technology and knowledge-management budgets, Thomson Reuters Legal Professionals revenue and RELX Legal revenue therefore matter more to the conclusion than private valuations or fundraising announcements. Adoption data helps show whether the products are becoming part of real legal work, while funding and valuations are treated mainly as evidence of investor expectations and competitive intensity.
We also kept the broader Legal Tech market separate from the much faster-growing legal-AI segment. Growth at Harvey or Legora cannot establish the growth rate of Legal Tech on its own, so we checked those companies against spending by law firms and results from large incumbent suppliers. This is why the final conclusion distinguishes between a broad market growing around high-single to low-double digits and legal AI growing much faster inside it.
Acquisitions and integrations were assessed collectively rather than one by one. Repeated moves by Harvey, Legora, Clio, RELX, Wolters Kluwer, Relativity and major AI platforms help show where vendors think the market is heading: toward broader systems that combine research, drafting, litigation, knowledge, contracts and workflow rather than isolated point tools.
We did not mechanically average the figures into one synthetic market-growth rate. We looked for consistency across independent dimensions and then formed the judgment from the combined evidence. That matters here because customer budgets, mature-vendor growth, AI-native revenue, adoption and M&A activity are all moving in the same general direction, even though funding and valuations are more volatile.
Key sources include Thomson Reuters and Georgetown's 2026 State of the US Legal Market, Thomson Reuters' Future of Professionals 2026, its 2026 legal report, Thomson Reuters' Q2 2026 results, RELX's H1 2026 results, Clio's $500 million ARR announcement, Clio's 2026 solo and small-firm research, Harvey's $11 billion financing announcement, Harvey's Agent Builder disclosure, Legora's newsroom, the Financial Times on Legora's growth and valuation, Crunchbase's Legal Tech funding analysis, Google Cloud's launch of Gemini Enterprise for Legal, Anthropic's legal-industry product announcement, Relativity's Gavel acquisition, and Wolters Kluwer's Libra expansion.
In our Legal Tech market deck, we identify pain points entrepreneurs should prioritize
Related blog posts
