Is Claude safe for your business data? Plain answers, one tool at a time.

Safe in a sandbox or with tight permissions. Stripe's human check covers refunds, not voided invoices, canceled subscriptions or new webhooks.

Safe on Read-only. The listing says read-only, but Full access is Ramp's default, and a bill approved there can start the payment.

Safe if you check first. On Business or Enterprise with Notion AI, it can reach linked Slack, Gmail and Drive. Notion's docs list trashing databases.

Safe once an admin sets it. Connecting for Jira tickets can also open Confluence public links and code merges unless you turn those groups off.

Safe if one admin connects it and approves every call. The listing says query and analyze. The tools can run payroll and link a bank account.

Safe if writes need your approval. An event, change or RSVP from Claude emails every attendee by default, and one Anthropic page calls it read-only.

Safe once you change one default. Out of the box any teammate can open your meetings, and Claude likely inherits that. Fix it before anyone connects.

Safe if you block delete first. Claude's Dropbox connector can remove files but can't restore them, and on a team the big undo belongs to an admin.

Yes, once you set it up. It runs as you, beyond any one folder, and new sessions let a second model approve actions in your place.

Only if the contract allows it and you're on a company plan. Training off doesn't release an NDA, and deleting a chat can leave what Claude remembered.

Safe enough for your own statements if you strip account numbers, skip training and memory, and check totals. Incognito still keeps a copy for 30 days.

Reasonably safe on Xero's read-only connector, going by its docs. I haven't tested it. Its two MCP routes can write. Read the consent screen first.

Safe once you set its tools. Blocking private search isn't enough: Claude's channel and thread tools read private messages too, and it can send.

Safe enough through a limited staff login. Shopify says orders and customers are read-only, yet its GraphQL tool declares write access to both.

I'd connect it for reading, once you've checked write tools are off and searched SharePoint as your most junior employee.

Safe enough for CRM work with writes on approval. It can also publish to your website, and HubSpot Starter's audit log skips CRM changes.

Claude's directory lists tools to share and trash Drive files. Assume it can read what you can. Fix old sharing and block those two tools first.

Yes, Claude Team is in scope, and it can't do HIPAA. The audit window closed before Cowork existed. What to write on the security questionnaire.

My read of the docs: fine on Team for low-stakes office work with the defaults changed. Not for regulated work, because audit logs are Enterprise only.

On a company seat, at least one person can export your Claude chats, incognito too. Who sees what, and what to tell your team.

ChatGPT can read and draft in your Gmail, and since June 2026 send. Who approves depends on a setting. What it can touch, and what to ask before Allow.

Claude's QuickBooks connector can create, send and delete invoices. Ours only reads reports. What each route can touch, plus a one-page connector policy.

Claude's Gmail connector can read, draft and send, with your OK on each by default. What it can touch, what it keeps, and the rules we run.

AI meeting transcripts hold salaries and passwords. We built a four-layer gate to hold them, and two days later a docs PR merged 46 right past it.