What is Single Brain?
Single Brain is a marketing analytics and reporting application developed and operated by Metrics Optimize. It is used by authorised team members to connect business and client marketing accounts, inspect measurement configurations, retrieve performance data and prepare evidence-based recommendations.
Single Brain is currently an access-controlled tool operated through a connected ChatGPT interface and a Cloudflare-based backend. It is not a publicly available self-service app, and visiting this page does not sign you in or grant access to any Google account.
What does the application do?
- Google Analytics 4: review events, audiences, key events and property-level measurement information to diagnose analytics quality and performance.
- Google Ads: retrieve authorised account, Search, Performance Max and other supported campaign reporting data for analysis. Google Ads reporting tools are read-only.
- Google Search Console: inspect site search performance, indexing-related data and other verified property information.
- Google Tag Manager: inspect container configuration, tags, triggers and variables for measurement troubleshooting.
- BigQuery and Google Merchant Center: access data and configurations where those services are separately connected and the requesting user has permission.
- Analysis and reporting: compare periods, highlight potential data-quality issues and produce user-requested client reports and audits.
Why does Metrics Optimize request Google access?
Google sign-in allows Single Brain to identify the consenting account and retrieve only the information required for the relevant authorised analytics or reporting task. Access is granted through Google's OAuth consent process. Personal and agency connections are kept distinct. The user must already have appropriate access to each Google account or property.
Some separately authorised GA4, Search Console, Tag Manager, BigQuery and Merchant tools can propose or perform configuration changes with additional permission and approval controls. The Google Ads integration does not edit campaigns, budgets, bids or conversion settings. OAuth permissions alone do not guarantee access to every service; Google's API eligibility and the user's account permissions also apply.
How is account information handled?
The backend processes authorised account data to respond to user requests. OAuth refresh credentials are encrypted in private application storage and are not displayed on these public pages. Reports and relevant data may be processed through the connected ChatGPT environment when a user asks for analysis. Access is restricted to authorised workflows.
For details about categories of data, storage, service providers, retention, revocation and deletion requests, read the Single Brain Privacy Policy. The Terms of Service explain authorised use and responsibility for connected client accounts.
Who operates this application?
Developer and operator: Metrics Optimize, Bangladesh.
Application name shown during Google consent: Metrics Optimize.
Support: zunnunreza@gmail.com.
If you do not recognise a permission request for Metrics Optimize, do not approve it. You can review and revoke existing Google grants through Google Account connections.