Is the Omnisend MCP server free?

Yes. Activepieces is open source and free to start, and the MCP server is included on every plan, from the free cloud tier to any self-hosted deployment.

How do I connect Omnisend to Claude or Cursor?

Connect Omnisend in Activepieces, enable the server under Settings → MCP Server, then paste your server URL into your client config. It authenticates over OAuth on first use.

What can my agent do in Omnisend?

It can call 6 tools, including Create or Update Contact, Get Contact, List Contacts, and chain them with steps in other apps inside the same run.

Is it safe to let an agent call Omnisend?

Connections use OAuth2 with limited scopes and are stored under 256-bit encryption, with no API to read them back, so an agent gets scoped access rather than your keys.

Omnisend MCP server

All-in-one ecommerce marketing platform for email, SMS, and push notification campaigns with powerful automation and segmentation.

Omnisend is not a separate install. One Activepieces MCP server exposes it alongside 760+ other apps, behind a single URL.

Start building See the Omnisend integration

Tools: 6
Works with: Any MCP client
Auth: API key
License: MIT, open source
Updated: September 2026

About the Omnisend MCP server

Connect Omnisend once in Activepieces and every action it ships becomes a tool your assistant can call, behind the same server URL as the rest of your apps. Your agent reaches Omnisend and 760+ other apps over a single connection, on our cloud or a self-hosted install.

Tools

Omnisend tools your AI can run

Once connected, your assistant can call any of these Omnisend actions by asking in plain language.

Create or Update Contact
Create a new contact or update an existing contact in Omnisend. If a contact with the same email already exists, it will be updated.
9 fields
Get Contact
Retrieve a contact by their contact ID.
1 field
List Contacts
Retrieve a paginated list of contacts from Omnisend.
3 fields
Send Customer Event
Send a customer event to Omnisend. Events track customer behavior and trigger automations (e.g. welcome emails, abandoned cart reminders). Use predefined events or create custom ones.
3 fields
List Campaigns
Retrieve a list of email campaigns.
3 fields
Custom API Call
Make a custom API call to a specific endpoint
10 fields

Give your assistant Omnisend

Connect Omnisend once and every tool above is callable from Claude, Cursor or any MCP client, behind the same server URL as 760+ other apps. Free to start.

Get your server URL Talk to sales

Omnisend MCP, answered.

No. That is the point of it. One Activepieces server exposes Omnisend alongside every other piece you connect, so your client keeps a single connection.