Company Overview
About Notarize
Notarize is an online notarization company founded in 2015 by Pat Kinsel and headquartered in Boston, Massachusetts. The company pioneered the Remote Online Notarization (RON) market in the United States, becoming the first company to conduct a legally valid online notarization under Virginia''s landmark RON legislation. Notarize''s platform connects signers with commissioned notaries via live video sessions, integrating digital identity verification, e-signature capture, and tamper-evident audit trails to produce notarized documents that are legally equivalent to in-person notarizations across all 50 states (all of which have now enacted RON legislation or accept out-of-state RON documents).
Business Model & Competitive Advantage
Notarize raised over $130M in total funding, including a $130M Series D in 2021 led by Canapi Ventures with participation from Polaris Partners and existing investors. At the time, the company served hundreds of thousands of users and thousands of enterprise clients across real estate, financial services, legal, and automotive sectors. In 2022, the company rebranded its parent entity to Proof — reflecting a strategic expansion from notarization alone to a broader platform encompassing eSign, digital identity verification, and document workflow automation. The Notarize brand continues to serve consumer and SMB users, while the Proof brand targets enterprise buyers seeking a full identity and document workflow platform.
Competitive Landscape 2025–2026
Proof/Notarize competes with DocuSign (for eSign and identity), Stavvy, OneNotary, and in-person notarization services. Its key advantages are its established notary network (thousands of commissioned, SOC 2-audited notaries available 24/7), its first-mover regulatory relationships (Notarize helped draft and pass RON legislation in multiple states), and the breadth of its document types supported — including real estate closings, loan signings, legal affidavits, and estate planning documents. Real estate is Notarize/Proof''s largest vertical, where the ability to close a mortgage entirely online has become standard in progressive title and lender workflows.
Key Differentiators
Market Leader
Notarize is recognized as a market leader in the Legal & LegalTech sector, demonstrating strong industry presence and customer trust.
Frequently Asked Questions
Estimated Visibility Trend (Beta)
Simulated 8-week rolling score
Based on estimated brand signals. Historical tracking coming soon.
Similar Brands
ZenBusiness
ZenBusiness is an Austin, Texas-based company that provides an all-in-one platform for entrepreneurs to start, manage, and grow their businesses. Founded in 2017 by Jc Glancy, Rafael Lopez, Ryan Pityl
Rocket Lawyer
Rocket Lawyer is the United States' leading online legal services company, making legal help accessible and affordable to individuals, families, and small businesses. Founded in 2008 by Charley Moore
Harvey AI
Harvey AI is one of the most prominent generative AI companies built specifically for the legal profession, providing large law firms, in-house legal teams, and professional services organizations wit
Mitratech
Mitratech is one of the most comprehensive legal operations and governance technology companies in the market, providing enterprise software for matter management, contract lifecycle management, e-bil
iManage
iManage is the dominant document and email management platform for law firms and professional services organizations globally, providing a comprehensive knowledge work platform that combines document
Clio
Clio is a Burnaby, British Columbia-based cloud-based legal practice management platform — backed with $200 million raised at a $1.6 billion valuation from TCV, Bessemer Venture Partners, and Salesfor
Compare Notarize with Competitors
Side-by-side AI visibility scores, platform breakdown, and market position.
Claim This Profile
Are you from Notarize? Claim your profile to see full AI mention excerpts, get weekly visibility change alerts, and optimize how AI systems describe your brand.
Claim Notarize Profile →Track AI Visibility in Real Time
Monitor how ChatGPT, Gemini, Perplexity, and Claude mention Notarize vs competitors. Get alerts when AI recommendations shift.
Start Free Tracking →