DbWrench

Paid#19 of 26 in Data Modeling Software

DbWrench: A desktop schema-modeling tool with one-time licenses and support for four database engines. Ranked #19 of 26 in Data Modeling Software by our editors (7.3/10); pricing: Paid; best for desktop users wanting a one-time modeling license.

7.3/10Editor score

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At a glance

Editor score
7.3 / 10
Pricing
Paid
Best for
Desktop users wanting a one-time modeling license
Free plan
No
Paid from
$49/user one-time
Reverse engineering
Yes
Facts checked
24 Sep 2026

Where it wins
- Supports Bachman, Barker, and Information Engineering ER notations
- Reverse-engineers databases and generates create or update DDL scripts
- Runs on Windows, macOS, and Linux; supports four database engines
Where it doesn't
- Desktop deployment does not suit teams seeking a browser-based modeling tool
- Collaboration and version history are not established product features
- Plan highlights focus on purchasing or upgrading a user license

Our verdict on DbWrench

DbWrench is desktop software for designing, modifying, and maintaining database schemas. It is aimed at people who want to model databases locally, including solo developers and small or mid-market teams working with Microsoft SQL Server, Oracle, PostgreSQL, or MySQL. Its modeling supports Bachman, Barker, and Information Engineering ER notations, so it can fit users who need a choice of diagramming approach rather than a single notation. Downloads are offered for Windows, macOS, and Linux.

The product covers both directions of schema work: it can reverse-engineer an existing database into a design, then generate create or update DDL scripts from that design. Changes made on the server can also be reverse-synchronized back into the design. For execution, DbWrench can run full or partial scripts, including within transactions. A SQL editor with syntax highlighting and code completion, generated forms for creating or updating table data, and HTML documentation add useful supporting tools. This makes the feature set broader than diagramming alone, though its center of gravity remains desktop schema design and SQL workflows.

According to the vendor's pricing page, the DbWrench User Licence is a $99 one-time purchase; the Upgrade User Licence is $69 one-time, and the Academic User Licence is $49 one-time. The vendor also states a 30-day money-back guarantee. This straightforward licensing structure may appeal to buyers who prefer a one-time purchase over recurring subscription pricing. DbWrench is a sensible fit for database practitioners who want local modeling, reverse engineering, DDL generation, and script execution across the supported engines. Teams that need shared modeling workflows or version history should weigh alternatives, since those capabilities are not established here.

Questions about DbWrench

What does DbWrench run on? Windows, macOS and Linux. It runs as a desktop app.

Does DbWrench offer a money-back guarantee? Yes: 30 days.

Who is DbWrench built for? Solo users, small businesses and mid-market companies (our editorial estimate).

Your product? Our editors can test DbWrench in depth and publish a review, labelled as paid · from $149/mo →

DbWrench pricing

Plans PaidPaid No free plan — trial or paid only. Prices checked 24 Sep 2026.

See plans on dbwrench.com

All 3 DbWrench plans and prices →

DbWrench fact sheet

Free plan	No
Paid from	$49/user one-time
Reverse engineering	Yes
Forward engineering	Yes
Database engines	Microsoft SQL Server, Oracle, PostgreSQL, MySQL
Deployment	Desktop
Version history	Not verified
Export formats	DDL SQL scripts; HTML documentation
Money-back guarantee	30 days
Deployment	Desktop
Platforms	Windows, macOS, Linux
Support	Docs
Built for	Solo, Small business, Mid-market (editorial estimate)
Pricing	Paid (source)
Website	dbwrench.com
Facts checked	24 Sep 2026

Alternatives to DbWrench

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Featured on iTechGuides

DbWrench is listed in our Data Modeling Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 14 Nov 2026 · How we research and update