Casetext vs Relativity

By valuation, Relativity is the larger company at $3.6B versus $650M — a 5.5x difference. Size can also be measured by team: Casetext employs 120 people while Relativity has 1750 employees.

Casetext has raised $64M in disclosed funding across 3 known rounds. Relativity's funding history is not publicly available.

It's a dead heat — both Casetext and Relativity sit at 75/100 on the Awaira Score. That score factors in valuation, funding, stage, headcount, and category.

Casetext was founded by Jake Heller in 2013. Relativity was founded by Andrew Sieja in 2001. Visit each company's profile on Awaira for a full founder biography.

Casetext: Casetext is an AI-powered legal research and document automation platform founded in 2013. The company develops software that assists legal professionals with legal research, contract analysis, and document drafting through machine learning and natural language processing technologies. Its flagship product, CoCounsel, is an AI legal assistant that helps attorneys perform legal research, due diligence, and document review more efficiently. The platform integrates generative AI capabilities to analyze case law, statutes, and legal documents, enabling lawyers to reduce time spent on routine tasks and focus on higher-value work. Casetext positions itself in the legal AI market alongside competitors like LexisNexis, Westlaw, and newer entrants focused on AI-assisted legal work. The company has built its technology on proprietary legal databases and machine learning models trained on legal content. Its customer base includes law firms, in-house legal departments, and corporate legal teams seeking to modernize their research and document workflows. Founded with $64M in total funding, Casetext achieved a $700M valuation before being acquired, demonstrating significant growth in the legal technology sector. The acquisition reflects the increasing consolidation in legal AI as larger players and investors recognize the market opportunity. The company represents broader trends toward AI adoption in professional services, particularly in knowledge-intensive industries like law. Casetext pioneered accessible AI-assisted legal research for attorneys by combining generative AI with specialized legal training data. Relativity: Relativity is a cloud-based legal technology platform founded in 2001 that provides software solutions for legal discovery, case management, and document review. The company's core product, Relativity One, is a SaaS platform that enables law firms, corporations, and government agencies to manage large-scale document collections during litigation and investigations. The platform uses artificial intelligence and machine learning to automate document review, predict document relevance, and identify patterns across unstructured data. Relativity's RelativityAssist AI suite incorporates generative AI capabilities for legal workflows, including document summarization and contract analysis. The company serves major law firms, Fortune 500 companies, and government organizations globally. With a valuation of $3.6 billion as a private company, Relativity has established significant market presence in the legal tech sector. The platform processes billions of documents annually and handles complex eDiscovery workflows. Relativity competes against platforms like Everlaw, LexisNexis, and Thomson Reuters' legal solutions. The company has expanded beyond traditional eDiscovery into contract lifecycle management and legal operations. Growth has been driven by increasing demand for AI-assisted legal work and digital transformation in law departments. Relativity's ecosystem includes integrations with third-party applications and a developer community supporting customization and extension of platform capabilities. Relativity dominates the legal tech AI space by processing billions of documents annually through its cloud-native platform, making it essential infrastructure for large-scale legal operations.

Relativity got there first, launching in 2001 — that's 12 years of extra runway. Casetext didn't arrive until 2013. In AI, that kind of head start means more training data, deeper customer relationships, and a bigger talent moat.

Casetext has about 120 employees; Relativity has about 1750. A bigger team usually means more revenue or heavier VC backing, but in AI, small teams can build at massive scale.

Yes — they're direct rivals. Both Casetext and Relativity compete in AI Legal, targeting many of the same buyers. If you're evaluating one, you should be looking at the other.