Redgate Sql Data Compare Fixed Download May 2026

Redgate SQL Data Compare Download: A Complete Guide to Setup and Features

When it comes to managing SQL Server databases, keeping data in sync across different environments—like moving production data to staging or fixing out-of-sync lookup tables—is a common but risky headache. Redgate SQL Data Compare has long been the industry standard for solving this problem.

If you are looking to download SQL Data Compare, this guide covers everything you need to know about getting the software, what to expect during installation, and how to make the most of your trial. Where to Download Redgate SQL Data Compare

The safest and most reliable way to get the software is directly from the official Redgate website. Redgate typically offers two main ways to download:

The SQL Toolbelt Essentials / SQL Toolbelt: This is a comprehensive installer that includes SQL Data Compare along with other popular tools like SQL Compare and SQL Prompt.

Standalone Installer: If you only need data synchronization, you can download the specific SQL Data Compare executable. The 14-Day Free Trial

Redgate offers a fully functional 14-day free trial. Unlike some "lite" versions of software, this trial allows you to compare and deploy data exactly as you would with a paid license. No credit card is required to start the download; you simply need to provide an email address to activate the trial period. System Requirements & Prerequisites redgate sql data compare download

Before you hit the download button, ensure your environment is ready:

Operating System: Windows 10, Windows 11, or Windows Server (2016 and up). Framework: .NET Framework 4.7.2 or later.

Database Compatibility: It supports SQL Server (2012 and later), Azure SQL Database, and Amazon RDS for SQL Server. How to Install After Downloading Once you’ve downloaded the .exe file, follow these steps:

Run the Installer: Double-click the file. If you are using the Toolbelt installer, you can check the box specifically for "SQL Data Compare."

Sign In: You will be prompted to create or sign into a Redgate ID. This is how your trial or permanent license is managed.

Launch: You can run the application as a standalone desktop program or access it directly from within SQL Server Management Studio (SSMS) via the Redgate menu. Key Features You Get with the Download Redgate SQL Data Compare Download: A Complete Guide

Why is this tool the go-to for DBAs and developers? Here’s what you’ll find once you open the application:

Row-Level Comparison: It doesn't just look at the schema; it looks at the actual data inside your tables and highlights the differences.

Automated Mapping: The tool automatically maps tables with the same name and schema, but you can manually map tables and columns if they differ between environments.

Deployment Script Generation: Instead of making "blind" changes, the tool generates a T-SQL script that you can review, save, or run immediately.

Command Line Support: For DevOps pros, the download includes a command-line interface (CLI) to automate data syncs within your CI/CD pipelines. Is it Worth the Download?

If you find yourself manually writing INSERT, UPDATE, and DELETE scripts to sync environments, SQL Data Compare will save you hours of work and eliminate human error. The ability to see a side-by-side diff of every row before you commit a change is a safety net that most database professionals find indispensable. Step 1: Launch SQL Data Compare Open the

Pro Tip: If you are also dealing with schema changes (adding columns or tables), consider downloading the SQL Compare bundle, as data sync usually follows a schema sync.


Step 1: Launch SQL Data Compare

Open the application from your Start Menu. You will see a clean dashboard.

Safety tips

  • Always download from Redgate’s official site to avoid tampered installers.
  • Scan the downloaded file with antivirus before running.
  • Back up databases before synchronizing data.

Who Is It For?

  • Database developers – validate data changes before promoting code.
  • DBAs – troubleshoot unexpected data drift and keep environments in sync.
  • Test & QA teams – refresh test databases with consistent production‑like data.

Section 4: Installation Guide – From Download to First Launch

Once your Redgate SQL Data Compare download is complete, follow these instructions to install:

  1. Run as Administrator: Right-click the downloaded .exe file and select Run as administrator.
  2. Accept the License Agreement: Read and agree to the terms.
  3. Choose Installation Type:
    • Typical (recommended): Installs to default directory.
    • Custom: Choose a different folder or components.
  4. License Key Entry (If Owned): During installation, you will be prompted for your license key (found in your Redgate account). Skipping this starts the 14-day trial.
  5. Finish: Click Complete and launch the application.

Compare and synchronize table data across SQL Server databases

Redgate SQL Data Compare is the industry-standard tool for comparing and deploying data changes between SQL Server databases. Whether you need to find row-level differences, synchronize staging and production data, or refresh test environments, SQL Data Compare gives you a fast, reliable, and visual way to manage data across your servers.


Installation Steps

  1. Run the Installer: Run the downloaded installer and follow the prompts.
  2. Accept the License Agreement: Read and accept the license agreement.
  3. Choose the Installation Location: Select the installation location and optional components.
  4. Complete the Installation: Wait for the installation to complete.

Licensing and trial

  • A free 14-day trial is typically available.
  • Purchase a license for continued use; licensing options and prices are on Redgate’s website.

Deep technical example: command line usage

After installing, you can automate comparisons. Example:

SQLDataCompare /server1:DEVSQL /database1:SourceDB /server2:PRODSQL /database2:TargetDB /sync /scriptfile:sync.sql /force

What this does:

  • Compares SourceDB (dev) with TargetDB (prod)
  • Generates a sync script (sync.sql)
  • Doesn't run automatically – just creates the script

To actually execute the sync:

SQLDataCompare /server1:DEVSQL /database1:SourceDB /server2:PRODSQL /database2:TargetDB /sync /verbosely /execute

⚠️ Always backup target before /execute.