Anthropic adoption and Aiwyn connector
Reporting says Anthropic is gaining enterprise traction, with close to a third of American businesses paying for its offerings last month. (pymnts.com) Separately, Aiwyn announced it joined Anthropic's Claude Connector ecosystem to provide verified tax‑calculation infrastructure for Claude integrations. (prnewswire.com)
Anthropic is closing in on OpenAI with United States businesses, while tax software company Aiwyn is plugging its filing engine into Anthropic’s Claude connector marketplace. (ramp.com) (prnewswire.com) Ramp said 30.6% of businesses on its platform paid for Anthropic in March 2026, up from 24.4% in February. OpenAI remained ahead at 35.0%, but Anthropic posted a 6.3-percentage-point monthly gain as overall business AI adoption crossed 50% for the first time. (ramp.com) Ramp’s index tracks card and invoice spending across more than 50,000 American businesses, which makes it a spending measure rather than a survey of intentions. Axios reported in March that Anthropic was capturing more than 73% of spending from companies buying artificial intelligence tools for the first time. (ramp.com) (axios.com) Claude connectors are links that let Anthropic’s chatbot reach into outside software after a user authorizes access, using Anthropic’s Model Context Protocol. Anthropic’s connector directory says these integrations are built and maintained by third-party developers. (claude.com) Aiwyn said on April 13 that it joined that ecosystem with “Aiwyn Tax,” formerly Column Tax, a tax-calculation engine the company said has filed more than 1 million returns. The company said the connector lets Claude use verified tax logic inside workflows for returns, planning, and client service. (prnewswire.com) (claude.com) The connector listing for Aiwyn Tax in Claude’s directory says users can provide tax documents such as W-2 forms and generate a Form 1040 portable document format file. The listing describes the service as a financial-services connector available in Claude and Claude Code. (claude.com) Anthropic has been pushing Claude deeper into workplace software as the competition shifts from consumer chatbots to business subscriptions, application programming interfaces, and tool integrations. Anthropic’s home page currently highlights Claude Enterprise and recent model releases, including Claude Opus 4.6 announced on February 5, 2026. (anthropic.com) The immediate test is whether more specialized connectors like tax preparation help Anthropic turn fast adoption into stickier business use. Ramp’s March data suggests Claude is already gaining share; Aiwyn’s launch shows where Anthropic wants that usage to go next. (ramp.com) (prnewswire.com)