Sandstone vs Harvey
Side-by-side comparison of AI visibility scores, market position, and capabilities
AI-native workflow platform for in-house legal teams raised $10M seed led by Sequoia Capital; 20+ customers including Fortune 500;
About
Sandstone is an AI-native workflow platform built specifically for in-house legal teams, founded in 2023 in San Francisco. The company was created to address a structural problem in corporate legal departments: the volume of routine legal work has grown faster than headcount budgets, leaving general counsels and their teams buried in repetitive contract review, policy analysis, and cross-functional requests. Sandstone's platform automates and streamlines these workflows without requiring the legal team to become technologists.\n\nSandstone's core product allows in-house teams to build AI-powered workflows for contract review, legal intake routing, policy Q&A, and compliance tracking — all configurable without engineering support. The system integrates with existing document management platforms and communication tools, fitting into how legal teams already work rather than requiring a rip-and-replace approach. Target customers are general counsels and legal operations leaders at Fortune 500 and mid-market companies with in-house legal teams of five or more attorneys.\n\nSandstone raised a $10 million seed round led by Sequoia Capital and has signed more than 20 Fortune 500 customers since its 2023 founding — a rapid enterprise adoption curve that reflects both the quality of its product and the credibility of its Sequoia backing. The company operates in the emerging AI legal tech sector alongside tools like Harvey and Ironclad, but its focus on workflow automation for in-house operations teams rather than legal research or CLM gives it a differentiated position in a large and underserved market.
$150M raise at $8B valuation (Q1 2026); dominant legal AI platform. Used by 200+ top law firms and legal departments at Fortune 500. Harvey handles contract review, due diligence, legal research, and brief drafting.
About
Harvey is a San Francisco-based generative AI platform purpose-built for legal professionals — providing law firms, corporate legal departments, and legal service providers with AI-powered legal research, contract analysis, document drafting, and regulatory analysis tools trained on legal corpora and aligned with legal professional standards. Founded in 2022 by Gabriel Pereyra and Winston Weinberg (formerly of OpenAI and Goldman Sachs) and backed with $300+ million raised including participation from OpenAI Startup Fund, Sequoia Capital, and Google Ventures at a $1.5 billion valuation in 2024, Harvey serves over 100 major law firms including Allen & Overy (A&O Shearman) and PricewaterhouseCoopers Legal.
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