DocuSign
“DocuSign spent two decades perfecting the art of turning 'wet signatures' into a $6 billion SaaS empire, building deep enterprise integrations and regulatory compliance that would make switching feel like re-engineering your entire legal department. The problem is that the thing they charge $40 per user per month for — putting a signature on a document — has become a native feature in everything from Google Docs to Slack, and Claude can now draft, review, and route the entire agreement without the envelope metaphor that built their brand.”