Google Ads, Google Analytics, Google Tag Manager, Google Search Console, and Google Business Profiles all require users to sign in with a Google Account. While that account can be a free personal Gmail account, we strongly recommend that businesses use a paid Google Workspace account tied to their company domain.

Using personal Gmail accounts for business-critical platforms creates a major ownership and security risk.

If an employee uses a personal Gmail address to access your Google Ads, Analytics, Tag Manager, Search Console, or Business Profile accounts, your business does not fully control that login. If the employee leaves, loses access, changes their password, ignores security settings, or has their personal account compromised, your business could lose access to important marketing and business tools.

A paid Google Workspace account gives your company centralized control through the Google Admin console. Your business can create and remove employee accounts, manage users, enforce security settings, review activity, and maintain control of business data. This makes it much easier to protect your company’s Google accounts and ensure access stays with the business, not with an individual employee’s personal Gmail account.

However, it is important to understand that Google Workspace reduces risk — it does not eliminate it. Even a paid Google Workspace account can be compromised if a user clicks a malicious link, accepts a suspicious calendar invitation, signs into a fake login page, installs unsafe software, or grants access to a malicious third-party app. Google specifically recommends reporting suspicious calendar invitations as spam and limiting calendar invitations to known senders when appropriate.

This is especially important for Google Ads. If a user with manager or admin access is compromised, attackers may be able to access the Google Ads accounts that user can manage. Google’s own compromised-account guidance tells advertisers to look for unauthorized user additions, unauthorized manager account links, budget increases, automated rules, and other changes that do not match historical account management.

For that reason, businesses should use Google Workspace as part of a broader security process. Workspace helps your business control accounts, turn access on and off, enforce stronger security settings, and contact Google Workspace support when needed. But employees still need to be trained not to click suspicious links, approve unexpected access requests, or interact with calendar invitations, emails, or files that seem unusual.

Businesses should also use the principle of least privilege. Not every employee needs owner, admin, or manager-level access. Google Ads allows businesses to review users, change access levels, and remove access from the Access and security section of the account. Users should only have the level of access they need to do their job.

For stronger protection, businesses should require 2-Step Verification and consider passkeys or physical security keys for users with access to sensitive accounts. Google describes security keys as the most secure form of 2-Step Verification and notes that they help resist phishing threats. Google’s Advanced Protection Program can also limit third-party app access and provide stronger protection against phishing and suspicious downloads.

The best practice is simple: use paid Google Workspace accounts for all business-related Google access, avoid personal Gmail accounts for ownership or administrative access, limit permissions carefully, and train employees to treat suspicious emails, calendar invites, links, and app permission requests as serious security risks.

Your advertising, analytics, website tracking, and business listings are too important to depend on personal accounts or unsafe access habits.