Skip to main content
The Attio integration keeps your CRM in step with the email you’re actually sending. Connect once and Slashy will log outbound and inbound messages on the matching contact, sync attribute changes, and create records for new contacts you reach out to.

​
Connect Attio

1

Open integration settings

Go to Settings, Integrations, CRM, Attio.
2

Authorize the workspace

Click Connect Attio. Sign in and pick the workspace you want Slashy to read and write.
3

Pick the object

Most teams sync to the People object. If you use a custom object for contacts, choose it here.

​
What syncs

  • Contacts. When you email someone whose address isn’t already in Attio, Slashy creates a record on the chosen object.
  • Email activity. Every sent and received message is logged as an activity on the matching record, with subject, snippet, and timestamp.
  • Attribute fields. Editable attributes on the contact (job title, company, location, custom fields) flow both ways. Edits in Slashy push to Attio; edits in Attio show up in the Slashy contact card on next sync.

​
How Slashy handles Attio field types

Attio supports several attribute shapes. Slashy maps each one cleanly:
  • Text and number. Written as plain values.
  • References. Fields like Company, Owner, or Location resolve to the linked record. If you type a company name that already exists in Attio, Slashy links to it; if it doesn’t, Slashy creates the linked record and points to it.
  • Multi-select. Tag-style fields accept multiple values. Slashy preserves the existing selections and appends new ones rather than replacing.
  • Date and status. Written in Attio’s expected formats so workflows downstream still fire.
If you have a custom attribute Slashy hasn’t seen before, open the mapping screen and add it. New attributes show up automatically the next time you connect.

​
List membership

Lists group Attio records for a specific workflow, like an outbound sequence or a renewal pipeline. Slashy shows which lists a contact belongs to right in the contact sidebar, so you don’t have to switch to Attio to check. From the sidebar, add or remove the contact from any list you have access to. Changes apply in Attio immediately. You can also ask the agent (Cmd+/): “Add this contact to the Q3 Outbound list” or “Remove Sam from the Renewals list.” The agent finds the list by name and updates membership directly.

​
Disconnect

Open Settings, Integrations, CRM, Attio and click Disconnect. Slashy stops syncing immediately. Records and activities already written to Attio stay there.
Disconnecting does not revoke the Attio app from your workspace. To fully remove access, also revoke the connection from Attio’s app settings.

HubSpot

Auto-BCC HubSpot for CRM logging.

Salesforce

Account context and agent read/write.

Slack bot

Post Slashy activity to Slack channels.

Composing

Write and send mail from Slashy.

MCP

Connect Slashy to other tools over MCP.

Contacts

Manage people across inboxes.