Definition
A placeholder in Salesforce (written as {!FieldName} or {{{FieldName}}}) used in email templates, formulas, Visualforce pages, and documents that gets replaced with the actual field value from a record at runtime.
Real-World Example
When a business analyst at Clearwater Inc. needs to streamline operations, they turn to Merge Field to improve how the organization tracks relationships and interactions. By setting up Merge Field properly, the team gains better visibility into their customer base, which leads to more informed decisions and stronger customer relationships across the board.
Why Merge Field Matters
A Merge Field in Salesforce is a placeholder written as {!FieldName} or {{{FieldName}}} that gets replaced with the actual field value from a record at runtime. Merge fields are used in email templates (so 'Dear {!Contact.FirstName}' becomes 'Dear Sarah'), formulas (referencing other field values), Visualforce pages (rendering dynamic content), and mail merge documents. They're the mechanism for injecting data into text that's otherwise static.
Merge field syntax varies by context. Email templates and formulas typically use {!Field} syntax. Lightning Email Templates use handlebars-style {{{Field}}} syntax. Flow uses its own merge field patterns. Knowing which syntax to use in which context matters, but the concept is the same: reference a field by path and let the platform resolve it at runtime. Mature orgs standardize on certain patterns and document their merge field usage to prevent confusion.
How Organizations Use Merge Field
- •BrightEdge Solutions — Uses merge fields throughout their email templates to personalize every message with recipient name, account info, and relevant context.
- •NovaScale — Built formulas with merge fields to derive calculated values from other fields on the same or related records.
- •Cobalt Ventures — Documents merge field syntax variations across contexts so admins don't mix up email template and formula syntax.