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For marketing agencies

Your clients in Claude, no access requests

Connect GA4, Search Console and Tag Manager for all your clients to Claude, read-only. Each client gives you access with a link and a Google sign-in. No Google Cloud projects and no credentials sent by email.

14-day trial, no card. Read-only: Join2Data cannot change anything in your clients' accounts.

A conversation with Claude: asking about a client's organic traffic and Claude answering with a chart, using read-only GA4 and Search Console data

The problem isn't AI, it's access

Asking every client, one by one, for access to GA4 or Search Console is what stalls any AI workflow.

Scattered notes, keys and permissions: access that gets lost

Today

Invitations to every property, permissions that get lost, credentials in spreadsheets and a different connector for each client.

The client links their Google account to Join2Data in one click

With Join2Data

The client opens a link, signs in with Google and ticks what to share. You see it in your dashboard straight away.

Claude answers with a chart and real client data

Result

You ask Claude about any client and get real data from their accounts, in the same conversation.

Why Join2Data

Three numbered steps and a confirm button: client onboarding in three clicks
01

Client onboarding in three clicks

A personalised link, Google sign-in and a checkbox per service. One Google app for all your clients: nothing to create in Google Cloud.

One central connector linked to four clients
02

One master connector

Connect Claude once and switch client inside the conversation. If you prefer separation, there is also a dedicated connector per client.

Client list with permission switches and an access log
03

Control and traceability

You choose which services and properties each client shares, and the access log records who asked, which client and which tool.

What you can ask Claude

Real questions an agency asks every week, now in a single conversation with each client's data.

Chart of rising traffic
GA4

Which channels bring the most traffic?

Compare sessions and conversions by channel across two periods and spot what changed.

Search for queries with results
Search Console

What searches do people find us with?

Queries with the most impressions, pages that are climbing and opportunities with fewer clicks than expected.

Containers and tags reviewed
Tag Manager

Which tags are published?

Review a client's containers, tags and triggers without logging in to their account.

Comparison between clients
Several clients

How are my clients doing this month?

Switch client in the same conversation and compare results without reconnecting anything.

One connector for all your clients

One connector per client

  • Disconnect and reconfigure every time you change account
  • One Claude session per client
  • More connectors the more clients you have

With Join2Data

  • One master connector for the whole team
  • Claude switches client in the same conversation
  • Each member only sees the clients assigned to them
GA4, Search Console and Tag Manager connect to Join2Data, which makes them available to Claude

How it works

Card with a sign-up link and a button to send it
Step 1

Invite your client

Create the client record in your dashboard and send them their sign-up link.

Screen with switches to choose which Google services are shared
Step 2

They connect their accounts

The client signs in with Google and picks what to share: GA4, Search Console or Tag Manager.

Conversation with Claude answering with a bar chart
Step 3

Ask in Claude

Add your connector to Claude and ask about that client's traffic, queries or tags.

What we see and what we don't

Shield with a padlock: your data and your clients' data, protected

What we store

  • Name and email of the client and the team
  • The connected Google account and what it shares
  • Google access tokens, encrypted
  • A log of who queried which tool, without the answers

What we don't do

  • We don't store the analytics data you query
  • We never write to or change their accounts
  • We never ask for Google passwords
  • The client can withdraw access whenever they want

Clear pricing, with a 14-day trial

Monthly prices, excluding VAT. Pay yearly and you pay for ten months.

Starter plan: five clients
€29 a month

Starter

  • 5 clients
  • 3 users
  • 5,000 queries a month
Pro plan
€79 a month

Pro

  • 25 clients
  • 10 users
  • 50,000 queries a month
Business plan
€199 a month

Business

  • 100 clients
  • 30 users
  • 250,000 queries a month
Enterprise plan
Custom

Enterprise

  • No caps
  • Terms set by contract

Frequently asked questions

Do my clients have to create anything in Google Cloud?

No. Join2Data uses a single Google application for everyone. The client just signs in with their account and accepts what they want to share.

Can Join2Data change my clients' data?

No. Permissions are read-only and the tools only query: GA4 reports, Search Console data and Tag Manager configuration.

Which Google services can be connected?

Google Analytics 4, Search Console and Tag Manager. Google Ads is in preparation.

How is access withdrawn?

From your dashboard you can remove a service or offboard the client. The client can also revoke access from their Google account at any time.

Which AI tools does it work with?

Join2Data is an MCP connector with OAuth, built for Claude. Any client that supports remote MCP can use it.

Who can see each client's data?

Only the members of your agency you grant access to that client. Each agency is isolated from the others.

Start today, no card needed

Create your workspace, add your first client and ask Claude your first question in a few minutes.