Legal billing software companies focus on providing automated solutions tailored for the billing and financial management needs of law firms. The industry includes a mix of large, established firms and smaller players, each offering tools for time tracking, invoicing, and bookkeeping designed specifically for legal professionals. Given the increasing need for transparency and efficiency in legal billings, there is a rising trend toward cloud-based solutions with integrated AI features. Companies are innovating to create more user-friendly interfaces and functionality, addressing specific pain points like compliance and secure payment processing while expanding their service offerings.

This list features 21 legal billing software companies, varying in size from small teams to larger firms. Most are based in the United States, with a few originating from Canada and the UK. Founded between 1978 and 2024, these companies specialize in automated billing, practice management, and compliance solutions. From newer entrants like Filevine to established names like Aderant, they cater to law firms of different sizes, showcasing a combination of responsive customer service and a commitment to technological advancement in the legal sector.

Read on to discover the top legal billing software companies.

Top 21 Legal Billing Software Companies

1. Clio - Cloud-Based Legal Technology

• Website: clio.com
• Ownership type: Private Equity
• Headquarters: Burnaby, British Columbia, Canada
• Employee distribution: Canada 87%, United States (USA) 6%, Ireland 4%, Other 2%
• Latest funding: Series E-K, $900.0M, July 2024
• Founded year: 2008
• Headcount: 1001-5000
• LinkedIn: clio---cloud-based-legal-technology

Clio - Cloud-Based Legal Technology, founded in 2008 and based in Burnaby, British Columbia, is a prominent provider of legal software solutions. The company focuses on law practice management, offering tools that streamline operations for law firms and legal professionals. Their software includes features for client intake, document automation, and legal accounting, all designed to enhance efficiency and client engagement. Clio's products cater to a wide range of practice areas and firm sizes, making them a versatile choice for legal professionals. The company has received significant funding, with a recent Series E-K round totaling $900 million in July 2024, underscoring their commitment to innovation and growth in the legal technology sector.

2. Rocket Matter

• Website: rocketmatter.com
• Ownership type: Corporate
• Headquarters: Boca Raton, Florida, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: September 2020
• Founded year: 2007
• Headcount: 11-50
• LinkedIn: rocket-matter

Rocket Matter, founded in 2007 and based in Boca Raton, Florida, is a software provider dedicated to the legal industry. The company offers a comprehensive suite of practice management solutions tailored for law firms, which includes features for case management, client communication, and notably, billing. Their software is designed to enhance efficiency and profitability for legal practices, catering to firms of all sizes—from solo practitioners to larger firms. Rocket Matter has established itself as a reliable partner for law firms, providing tools that help streamline operations and improve client service. The company is part of ProfitSolv, a collection of software solutions aimed at professional services firms, which further solidifies its position in the market. Rocket Matter has not reported any recent funding, indicating a self-sustaining business model.

3. Bill4Time

• Website: bill4time.com
• Ownership type: Private Equity
• Headquarters: Bellevue, Washington, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: September 2017
• Founded year: 2006
• Headcount: 11-50
• LinkedIn: bill4time

Bill4Time, based in Bellevue, Washington, is a private equity-owned company that specializes in legal practice management software. Established in 2006, it offers a suite of tools designed specifically for law firms, including time tracking, billing, invoicing, and expense management. The software aims to enhance productivity and efficiency for legal professionals, allowing them to manage their practices with ease. Bill4Time has developed a reputation for its user-friendly interface and robust features, which include customizable invoices, online payment options, and mobile accessibility. The company has not reported any recent funding, indicating a stable operational model since its last funding round in 2017. Bill4Time's focus on the legal sector and its commitment to addressing the specific needs of law firms underscore its relevance in the legal billing software market.

4. TimeSolv Corporation

• Website: timesolv.com
• Ownership type: Private
• Headquarters: Eagan, Minnesota, United States (USA)
• Employee distribution: United States (USA) 80%, Pakistan 20%
• Founded year: 1999
• Headcount: 11-50
• LinkedIn: timesolv-corporation

TimeSolv Corporation, based in Eagan, Minnesota, is a private company that specializes in providing web-based time tracking and billing solutions tailored for legal professionals. Founded in 1999, TimeSolv has been dedicated to helping lawyers and consultants manage their practices more efficiently. Their offerings include invoicing, expense tracking, and legal bookkeeping services, which are designed to streamline the billing process and enhance cash flow for legal practices. TimeSolv's software is recognized for its user-friendly interface and robust features, such as trust accounting, project management, and dynamic dashboards for performance tracking. The company has built a solid reputation in the legal industry, serving a variety of practice areas and client types. With a workforce that includes employees in both the United States and Pakistan, TimeSolv demonstrates a commitment to providing reliable support and services to its clients. The company has not reported any recent funding, indicating a stable operational model since its inception.

5. LEAP Legal Software US

• Website: leap.us
• Ownership type: Private
• Headquarters: Jersey City, New Jersey, United States (USA)
• Employee distribution: United States (USA) 91%, Poland 6%, Other 3%
• Founded year: 1992
• Headcount: 51-200
• LinkedIn: leap-legal-software-usa

LEAP Legal Software US, founded in 1992 and based in Jersey City, New Jersey, is a private company that specializes in providing an all-in-one cloud-based platform tailored for law firms. The company focuses on practice management, document automation, legal accounting, and online payment processing. LEAP serves a wide array of practice areas, helping law firms streamline operations and enhance profitability through advanced technology. With a dedicated team of legal experts, LEAP continuously updates its software to meet the evolving needs of the legal industry. The company has garnered positive testimonials from users, highlighting significant improvements in efficiency and revenue after implementing their solutions. LEAP's commitment to innovation is evident in their integration of legal AI technology, which aims to further optimize law firm operations. The company has not reported any recent funding, indicating a stable operational model.

6. MyCase

• Website: mycase.com
• Ownership type: Corporate
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: United States (USA) 91%, Canada 9%
• Latest funding: June 2022
• Founded year: 2009
• Headcount: 201-500
• LinkedIn: mycase

MyCase, founded in 2009 and based in San Diego, California, is a legal technology company that specializes in practice management software tailored for law firms. The platform provides a wide array of tools, including case management, client communication, billing, and legal AI solutions. MyCase aims to enhance operational efficiency for legal professionals across various practice areas, helping them streamline their processes and improve client interactions. The company has established partnerships with over 50 bar associations, indicating its commitment to supporting the legal community. MyCase serves a significant number of law firms, with testimonials highlighting its impact on organization and client communication. The company has not reported any recent funding, suggesting a stable operational model focused on delivering value to its users.

7. PracticePanther

• Website: practicepanther.com
• Ownership type: Private Equity
• Headquarters: Miami, Florida, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: March 2018
• Founded year: 2012
• Headcount: 51-200
• LinkedIn: practicepanther-law-practice-management-software

PracticePanther, founded in 2012 and based in Miami, Florida, is a private equity-backed company that provides cloud-based practice management software tailored for law firms. The software includes essential features such as case management, document management, and notably, legal billing. This functionality allows legal professionals to automate administrative tasks, enhance client relationships, and improve operational efficiency. PracticePanther serves a wide range of law firms, from solo practitioners to larger firms, and has established partnerships with over 50 bar associations, indicating its commitment to the legal community. The company has not reported any recent funding, suggesting a stable operational model since its last funding round in 2018. Overall, PracticePanther is recognized for its contributions to legal technology, particularly in simplifying billing processes for legal professionals.

8. CaseFox - Practice Management & Billing Software

• Website: casefox.com
• Ownership type: Private
• Headquarters: Milpitas, California, United States (USA)
• Employee distribution: India 88%, United States (USA) 12%
• Founded year: 2011
• Headcount: 11-50
• LinkedIn: casefox

CaseFox - Practice Management & Billing Software, founded in 2011 and based in Milpitas, California, is a private company dedicated to enhancing the operational efficiency of law firms and legal practitioners. The software it offers includes a wide array of features such as case management, billing, document management, and client communication tools. This comprehensive approach is designed to streamline legal operations, making it easier for firms to manage their cases and billing processes effectively. CaseFox caters to a variety of clients, including solo practitioners, small to mid-sized firms, and larger legal entities, demonstrating its adaptability to different practice sizes and needs. The company has established itself as a reliable provider in the legal tech space, focusing on user-friendly solutions that integrate seamlessly with existing workflows. With a significant portion of its workforce based in India, CaseFox also benefits from a global perspective in its software development and customer support.

9. Aderant

• Website: aderant.com
• Ownership type: Corporate
• Headquarters: Atlanta, Georgia, United States (USA)
• Employee distribution: United States (USA) 63%, New Zealand 17%, United Kingdom (UK) 8%, Other 12%
• Latest funding: $675.0M, October 2015
• Founded year: 1978
• Headcount: 501-1000
• LinkedIn: aderant

Aderant, founded in 1978 and headquartered in Atlanta, Georgia, is a prominent provider of legal technology solutions. The company focuses on business management and practice-of-law software tailored specifically for law firms. Aderant's product suite includes tools for time entry, billing compliance, practice management, and knowledge management, all designed to streamline operations and improve efficiency for legal professionals. With a workforce of approximately 785 employees, Aderant serves a global clientele, including a significant number of firms within the Am Law 200 and Global 100. The company has made notable strides in the industry, launching innovative products like BillBlast for eBilling and iTimekeep for time tracking. Aderant operates as a business unit of Roper Technologies, which is part of the S&P 500, indicating a solid backing and commitment to growth in the legal tech sector.

10. CosmoLex - Web-Based Legal Practice Management Software

• Website: cosmolex.com
• Ownership type: Corporate
• Headquarters: South Brunswick Township, New Jersey, United States (USA)
• Employee distribution: United States (USA) 93%, Canada 7%
• Latest funding: October 2018
• Founded year: 2013
• Headcount: 51-200
• LinkedIn: cosmolex-llc

CosmoLex is a web-based legal practice management software provider based in South Brunswick Township, New Jersey. Founded in 2013, the company has carved out a niche in the legal technology sector by offering an integrated solution that combines billing, accounting, and case management tailored specifically for law firms. CosmoLex aims to assist small law firms and solo practitioners in streamlining their operations, improving cash flow, and ensuring compliance with legal standards. The software includes features such as legal billing and payments, trust accounting, and practice management tools, making it a comprehensive solution for legal professionals. CosmoLex has established itself as a reliable partner for law firms looking to enhance their operational efficiency and financial management. The company operates primarily in the United States, with a small presence in Canada, and has not reported any recent funding, indicating a stable operational model since its inception.

11. Filevine

• Website: filevine.com
• Ownership type: Private Equity
• Headquarters: Salt Lake City, Utah, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Series D, $108.0M, April 2022
• Founded year: 2015
• Headcount: 501-1000
• LinkedIn: filevine

Filevine, founded in 2015 and based in Salt Lake City, Utah, is a private equity-backed legal technology company that specializes in providing software solutions for law firms. Their offerings include case management, document management, and billing services, all designed to improve the efficiency of legal operations. Filevine has made significant strides in the legal tech industry, particularly with their innovative approach to billing and payments, which aims to streamline the invoicing process for law firms. The company has also integrated AI features into their platform, enhancing their capabilities in document assembly and client communication. With a workforce of approximately 577 employees, Filevine continues to grow and adapt to the evolving needs of legal professionals. Their recent funding of $108 million in April 2022 further underscores their commitment to innovation and expansion in the legal technology sector.

12. Smokeball - Legal Software

• Website: smokeball.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 79%, Australia 21%
• Latest funding: $30.0M, September 2021
• Founded year: 2011
• Headcount: 51-200
• LinkedIn: smokeball-com

Smokeball - Legal Software, founded in 2011 and based in Chicago, Illinois, is a private company that provides specialized practice management solutions tailored for law firms. With a workforce of approximately 145 employees, Smokeball focuses on enhancing the operational efficiency of legal professionals through its software offerings. Their platform includes features for legal billing, case management, and document automation, which are essential for streamlining law firm operations. Smokeball serves a significant portion of the legal industry, with a notable presence in both the United States and Australia. The company has successfully raised $30 million in funding as of September 2021, reflecting its growth potential and commitment to innovation in legal technology.

13. LEAP Legal Software UK

• Website: leap.co.uk
• Ownership type: Private
• Headquarters: Twickenham, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 88%, Poland 12%
• Founded year: 1992
• Headcount: 51-200
• LinkedIn: leap-legal-software-uk

LEAP Legal Software UK, founded in 1992 and based in Twickenham, England, is a private company that specializes in providing legal software solutions tailored for law firms. With a workforce of approximately 126 employees, LEAP has established itself as a significant player in the legal technology sector. The company offers a comprehensive suite of practice management tools that facilitate client and matter management, document automation, and legal accounting. Their software is designed to enhance productivity and streamline operations for legal professionals across the UK. LEAP serves a wide range of law firms, from small startups to mid-sized practices, helping them improve service delivery and operational efficiency. The company is committed to innovation, investing heavily in research and development to integrate cutting-edge technologies, including AI, into their offerings. This commitment has allowed LEAP to support over 25,000 legal professionals in thousands of law firms, making it a relevant and active participant in the legal software industry.

14. Thomson Reuters Elite

• Website: legal.thomsonreuters.com
• Ownership type: Corporate
• Headquarters: Eagan, Minnesota, United States (USA)
• Latest funding: December 2022
• Founded year: 2008
• Headcount: 501-1000
• LinkedIn: thomson-reuters-elite

Thomson Reuters Elite, based in Eagan, Minnesota, is a prominent player in the legal technology sector. Founded in 2008, the company specializes in providing a comprehensive suite of products and services aimed at enhancing legal research, compliance, and business management for legal professionals. Their offerings include software solutions for document management, legal research, workflow automation, and notably, billing management. Catering primarily to law firms, corporations, and government entities, Thomson Reuters Elite is committed to improving efficiency and productivity in legal practices. The company is recognized for its innovative approach, integrating advanced technology to streamline legal processes and enhance client service. With a workforce of approximately 459 employees, Thomson Reuters Elite continues to evolve and adapt to the changing needs of the legal industry, ensuring that their solutions remain relevant and effective.

15. AbacusNext

• Website: abacusnext.com
• Ownership type: Private Equity
• Headquarters: San Diego, California, United States (USA)
• Latest funding: March 2021
• Founded year: 1983
• Headcount: 201-500
• LinkedIn: abacus-data-systems

AbacusNext, now operating under the brand CARET, is a technology provider based in San Diego, California, specializing in software solutions for legal and accounting sectors. Founded in 1983, the company has built a reputation for delivering practice management platforms that streamline operations for law firms and accounting practices. Their offerings include CARET Legal, AbacusLaw, and Amicus Attorney, which collectively serve over 10,000 firms. These platforms are designed to improve workflow efficiency, enhance client communication, and simplify billing processes. CARET's commitment to innovation is evident in their recent launch of CARET Analytics, a data analytics tool aimed at helping firms optimize performance and profitability. With a workforce of approximately 379 employees, CARET continues to adapt to the changing needs of the legal industry, ensuring their solutions remain relevant and effective.

16. Lexicon

• Website: lexiconservices.com
• Ownership type: Private
• Headquarters: Maryland Heights, Missouri, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2008
• Headcount: 51-200
• LinkedIn: lexiconlegalservices

Lexicon, founded in 2008 and based in Maryland Heights, Missouri, is a private legal technology company that offers a comprehensive practice management software suite designed specifically for law firms. With a workforce of around 185 employees, Lexicon focuses on providing tools that assist legal practitioners in managing various aspects of their practice, including billing, client intake, document management, and more. Their software is built on extensive experience in the legal industry, ensuring it meets the unique needs of legal professionals. Lexicon's commitment to improving billing practices is evident in their integrated billing features, which aim to help firms maximize their billable hours and revenue. The company also engages in corporate social responsibility initiatives, demonstrating a commitment to community involvement alongside their business objectives.

17. Amicus Attorney

• Website: amicusattorney.com
• Ownership type: Corporate
• Headquarters: Toronto, Ontario, Canada
• Employee distribution: Canada 50%, United States (USA) 50%
• Latest funding: May 2016
• Founded year: 1993
• Headcount: 51-200
• LinkedIn: gavel-%26-gown-software-inc-

Amicus Attorney, based in Toronto, Ontario, has been a player in the legal software industry since its founding in 1993. The company specializes in practice management solutions tailored for law firms, offering products like Amicus Attorney and CARET Legal. These tools are designed to enhance productivity by streamlining case management, billing, and document automation. Amicus Attorney primarily serves legal professionals who aim to improve efficiency in their practices. With a workforce of around 22 employees, the company operates equally in Canada and the United States, reflecting its cross-border relevance. Their software integrates seamlessly with popular platforms, making it a practical choice for firms looking to optimize their operations.

18. LEAP Legal Software APAC

• Website: leap.com.au
• Ownership type: Private
• Headquarters: Sydney, New South Wales, Australia
• Employee distribution: Australia 75%, New Zealand 17%, Poland 4%, Other 3%
• Founded year: 1992
• Headcount: 51-200
• LinkedIn: leap-legal-software

LEAP Legal Software APAC, based in Sydney, Australia, is a private company founded in 1992. It specializes in providing cloud-based practice management solutions specifically designed for law firms. The company offers a comprehensive suite of tools that includes legal accounting, document management, and integrated AI features aimed at improving productivity for legal practitioners. LEAP serves a global clientele, with a significant presence in Australia and New Zealand, and has expanded its reach to markets in the United States, Canada, the United Kingdom, and Ireland. The firm is dedicated to continuous innovation, investing over $20 million annually in research and development to enhance its offerings. LEAP's solutions are designed to streamline operations, improve client collaboration, and ultimately drive profitability for law firms.

19. Tabs3 Software

• Website: tabs3.com
• Ownership type: Corporate
• Headquarters: Lincoln, Nebraska, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: July 2021
• Founded year: 1979
• Headcount: 51-200
• LinkedIn: tabs3software

Tabs3 Software, based in Lincoln, Nebraska, has been a dedicated provider of legal software since its inception in 1979. The company specializes in creating integrated software solutions that cater specifically to the needs of law firms and legal professionals. Their product lineup includes Tabs3 Billing, Tabs3 Financials, and PracticeMaster, among others, which help firms manage billing, financials, and practice operations efficiently. With a workforce of around 38 employees, Tabs3 has maintained a strong focus on customer support and satisfaction, boasting a remarkable 98% satisfaction level among users. The company has not sought external funding, indicating a self-sustaining business model that has allowed it to thrive in the legal software market for over four decades. Their commitment to enhancing productivity and organization within law firms positions them as a relevant player in the legal billing software sector.

20. SimpleLegal, an Onit company

• Website: simplelegal.com
• Ownership type: Corporate
• Headquarters: Atlanta, Georgia, United States (USA)
• Employee distribution: United States (USA) 92%, India 8%
• Latest funding: May 2019
• Founded year: 2013
• Headcount: 51-200
• LinkedIn: simplelegal

SimpleLegal, an Onit company, is a legal technology firm based in Atlanta, Georgia, founded in 2013. The company provides a comprehensive legal operations platform designed to enhance the efficiency of legal departments and law firms. Their offerings include solutions for e-billing, matter management, vendor management, and reporting, which are crucial for managing legal spend and improving operational workflows. SimpleLegal has established itself as a trusted partner for over 500 legal teams, helping them navigate the complexities of legal operations. The company emphasizes the use of innovative technology, including AI-driven insights, to empower legal professionals to make informed decisions and optimize their processes. With a workforce primarily based in the United States, SimpleLegal continues to evolve its platform to meet the changing needs of the legal industry.

21. Osprey Approach Legal Software UK

• Website: ospreyapproach.com
• Ownership type: Private
• Headquarters: Malvern, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 100%
• Founded year: 1988
• Headcount: 11-50
• LinkedIn: osprey-approach

Osprey Approach Legal Software UK, founded in 1988 and based in Malvern, England, is a private company that specializes in providing cloud-based practice and case management software tailored for law firms. The company primarily serves small to medium-sized law firms across the UK, offering an all-in-one solution that includes case management, legal accounting, and client management tools. Osprey's software is designed to help law firms improve efficiency, ensure compliance, and enhance client service. Their offerings include features for matter management, automated workflows, legal document management, and, importantly, legal billing. Osprey Approach has established itself as a trusted partner for law firms seeking to modernize their operations and improve profitability through technology. The company has not reported any funding, indicating a stable, self-sustaining business model.

Legal Billing Software Insights: Key Companies

Company	Headquarter	Size	Founded	Ownership
Clio - Cloud-Based Legal Technology	Burnaby, British Columbia, Canada	1001-5000	2008	Private Equity
Rocket Matter	Boca Raton, Florida, United States (USA)	11-50	2007	Corporate
Bill4Time	Bellevue, Washington, United States (USA)	11-50	2006	Private Equity
TimeSolv Corporation	Eagan, Minnesota, United States (USA)	11-50	1999	Private
LEAP Legal Software US	Jersey City, New Jersey, United States (USA)	51-200	1992	Private
MyCase	San Diego, California, United States (USA)	201-500	2009	Corporate
PracticePanther	Miami, Florida, United States (USA)	51-200	2012	Private Equity
CaseFox - Practice Management & Billing Software	Milpitas, California, United States (USA)	11-50	2011	Private
Aderant	Atlanta, Georgia, United States (USA)	501-1000	1978	Corporate
CosmoLex - Web-Based Legal Practice Management Software	South Brunswick Township, New Jersey, United States (USA)	51-200	2013	Corporate
Filevine	Salt Lake City, Utah, United States (USA)	501-1000	2015	Private Equity
Smokeball - Legal Software	Chicago, Illinois, United States (USA)	51-200	2011	Private
LEAP Legal Software UK	Twickenham, England, United Kingdom (UK)	51-200	1992	Private
Thomson Reuters Elite	Eagan, Minnesota, United States (USA)	501-1000	2008	Corporate
AbacusNext	San Diego, California, United States (USA)	201-500	1983	Private Equity
Lexicon	Maryland Heights, Missouri, United States (USA)	51-200	2008	Private
Amicus Attorney	Toronto, Ontario, Canada	51-200	1993	Corporate
LEAP Legal Software APAC	Sydney, New South Wales, Australia	51-200	1992	Private
Tabs3 Software	Lincoln, Nebraska, United States (USA)	51-200	1979	Corporate
SimpleLegal, an Onit company	Atlanta, Georgia, United States (USA)	51-200	2013	Corporate
Osprey Approach Legal Software UK	Malvern, England, United Kingdom (UK)	11-50	1988	Private

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