SQL Delta
SQL Delta provides Windows software for comparing database structures and data before changes reach production.
What SQL Delta is
SQL Delta provides Windows software for comparing database structures and data before changes reach production. SQL Delta 7 is for source and target databases of the same server type, while SQL DXP is intended for comparisons across different server types. Product editions are listed for SQL Server, MySQL, Oracle, and PostgreSQL. Schema Compare highlights structural differences in live databases or snapshots and lets users choose what goes into a deployment script. Data Compare identifies row-level differences between environments. Users can review and edit synchronization scripts before running them against a target. The software can save HTML reports and XML snapshots for release reviews and recovery work. Projects support completion events and command-line execution for automated tasks. A separate Read Only Edition allows comparison and script generation but prevents direct script execution. A 14-day trial is available without a purchased license.
Good
- Compares schema and row-level data differences.
- Supports live database and snapshot comparisons.
- Synchronization scripts can be reviewed and edited.
- Saves HTML reports and XML snapshots.
- Offers a 14-day trial.
Watch out
- Windows platform only.
- No free plan is listed.
- Single MySQL license costs $185, paid once.
- No source control or CI/CD integration is listed.
Who it suits
SQL Delta suits development teams managing database changes through releases on Windows. Teams comparing different database server types can consider SQL DXP, while those needing comparison and script generation without direct execution can use the Read Only Edition.
Verdict
SQL Delta helps teams inspect schema and data changes and prepare deployment scripts before production. Its Windows-only availability, product split by database server type, and license costs are key considerations.
Plans and prices
From SQL Delta's own pricing page, checked 2 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| SQL Delta for MySQL — Single license | $185, paid once | MySQL · 1 license · Single license; includes a 2 year software update subscription |
| SQL Delta for Oracle — Single license | $370, paid once | Oracle · 1 license · Single license; includes a 2 year software update subscription |
| SQL Delta for SQL Server — Single license | $370, paid once | SQL Server · 1 license · Single license; includes a 2 year software update subscription |
| SQL Delta for MySQL — 5 Licenses | $510, paid once | MySQL · 5 licenses · 5 Licenses; includes a 2 year software update subscription |
| SQL Delta for MySQL — 10 Licenses | $920, paid once | MySQL · 10 licenses · 10 Licenses; includes a 2 year software update subscription |
| SQL Delta for Oracle — 5 Licenses | $1,020, paid once | Oracle · 5 licenses · 5 Licenses; includes a 2 year software update subscription |
| SQL Delta for SQL Server — 5 Licenses | $1,020, paid once | SQL Server · 5 licenses · 5 Licenses; includes a 2 year software update subscription |
| SQL Delta for MySQL — Site License | $1,395, paid once | MySQL · licensed site · Site License; includes a 2 year software update subscription |
| SQL Delta for SQL Server — 10 Licenses | $1,850, paid once | SQL Server · 10 licenses · 10 Licenses; includes a 2 year software update subscription |
| SQL Delta for SQL Server — Site License | $2,775, paid once | SQL Server · licensed site · Site License; includes a 2 year software update subscription |
The facts
Each one read from SQL Delta's own pages, with the date it was checked.
What it does
- Automation
- Projects support completion events and command-line execution, including options to generate and deploy sync scripts automatically.checked 2 Oct 2026
- Database coverage
- SQL Delta 7 is positioned for comparisons where source and target use the same database server type, while SQL DXP supports mixed server types.checked 2 Oct 2026
- Database editions
- The product list includes SQL Server, MySQL, Oracle, and PostgreSQL editions.checked 2 Oct 2026
- Database support
- The products page lists SQL Server, MySQL, Oracle, and PostgreSQL product editions.checked 30 Sep 2026
- Data compare
- Data Compare identifies row-level differences between environments before data changes move forward.checked 2 Oct 2026
- Data comparison
- Data Compare checks row-level differences between environments before data changes move forward.checked 30 Sep 2026
- Intended users
- The home page describes SQL Delta as a tool for development teams managing database changes through releases.checked 2 Oct 2026
- License and updates
- A purchase includes a perpetual software license and a 2 year Software Update Subscription.checked 2 Oct 2026
- Privacy and security
- The privacy policy says TASC uses firewalls, encryption, and physical access controls to protect personal information submitted to the site.checked 30 Sep 2026
- Products
- SQL Delta 7 is for comparing source and target on the same database server type; SQL DXP is intended for cross-server-type comparisons.checked 30 Sep 2026
- Purchase terms
- The purchase information page says prices are in USD, include a two-year software update subscription, and exclude VAT/GST.checked 30 Sep 2026
- Purpose
- SQL Delta compares database schemas and data so teams can review drift and synchronize changes before deployment.checked 2 Oct 2026
- Read-only edition
- A separate Read Only Edition retains comparison and script generation but prevents direct script execution.checked 2 Oct 2026
- Reports and snapshots
- The product can save HTML comparison reports and XML schema snapshots for release reviews and recovery work.checked 2 Oct 2026
- Schema compare
- Schema Compare shows structural differences, can compare live databases with snapshots, and can generate deployment scripts.checked 2 Oct 2026
- Schema comparison
- Schema Compare displays structural differences, supports live database and snapshot comparisons, and lets users choose what goes into a deployment script.checked 30 Sep 2026
- Script control
- The synchronization script is editable, and project options can add custom script to each deployment script.checked 30 Sep 2026
- Security and payment
- Stripe processes card payments and the company says it does not see full credit card information during the transaction.checked 2 Oct 2026
- Site license limit
- A site license covers users based at the specified licensed site, and users at another site are not covered.checked 2 Oct 2026
- Support
- Customers can contact the company by email for SQL Delta support and access its support portal.checked 2 Oct 2026
The company
- Founded
- 1991checked 28 Sep 2026
- Headquarters
- Sydney, New South Wales, Australiachecked 28 Sep 2026
- Maker
- The product site credits The Australian Software Company; its company site identifies SQL Delta and SQL DXP as database comparison tools.checked 30 Sep 2026
Where it runs
- Platform
- The command-line instructions describe running sqldelta.exe from Windows CMD.checked 30 Sep 2026
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