DbSchema vs Schemity
DbSchema
dbschema.comSchemity
schemity.comSide by side
| Figure | DbSchema | Schemity |
|---|---|---|
| Price from | $9/mo | $2.42/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | — | Yes |
| Plans published | 8 | 8 |
| Spec score · Database Design Tools | 8.5 (#6) | 8.8 (#4) |
| Database support | DbSchema supports 70+ SQL and NoSQL databases through JDBC and can automatically download the required JDBC driver. | The site lists PostgreSQL, Supabase, MySQL, MariaDB, SQL Server, and SQLite as supported databases. |
| Platforms | The download page lists installers for Windows, macOS and Linux, including ARM-64 packages for Windows and Linux. | The desktop app is listed for macOS 11 or newer, Windows 10/11 x64, and Ubuntu or Debian x64; Schemity Lite runs in a browser. |
| Support | Technical support is available through the in-app support function, GitHub, email, a support ticket, or a booked call. | The maker invites users to contact the creator directly about team purchase needs such as invoices, offline activation, security review, or volume licensing. |
Plans
DbSchema
- ProPriced on request
- ArchitectPriced on request
- Community EditionFree
- AI Assistant add-on$9 a month
- Pro Monthly Subscription$29.40 a month
- Architect Monthly$47.04 a month
- Pro Perpetual$294, paid once
- Architect Perpetual$470.40, paid once
Schemity
- EducationFree
- Education licenseFree
- Free trialFree
- LiteFree
- Schemity LiteFree
- Updates renewal$29 a year
- License$129, paid once
- Licensed desktop$129, paid once
In their own words
DbSchema
DbSchema is a desktop tool for designing, documenting and working with SQL and NoSQL databases on Linux, macOS and Windows. It connects to more than 70 databases through JDBC and can download the needed driver. Users can build interactive schema diagrams, split designs into subsystem diagrams, or create physical schemas while offline and save them as local.dbs files. For connected databases, schema synchronization compares the model with the database and can produce migration SQL for review. The SQL editor offers schema-aware autocomplete, and a visual query builder lets users arrange tables, joins and filters and inspect generated SQL before execution. DbSchema can also publish interactive HTML5 schema documentation that opens in a browser without an installation or license. Connections run directly from the user's computer to the database, with configured SSL and SSH tunnels available. Community Edition is free forever. Pro Monthly is $29.40 a month, and Architect Monthly is $47.04 a month, plus taxes. The shared installer requires no registration and includes a 15-day Architect trial that can be extended by 15 days.
Schemity
Schemity is database design software that connects to live databases and previews proposed schema changes before they are applied. It lists PostgreSQL, Supabase, MySQL, MariaDB, SQL Server, and SQLite support. A migration displays its proposed changes and effects, and runs only when the user clicks Migrate. Design tools include ERD creation, inferred relationships, SQL and DBML import, check constraints, junction table generation, and schema linting across 26 problem classes. Its local MCP server offers 16 tools for Claude Code, Claude Desktop, Cursor, Codex, OpenCode, and other MCP hosts. The desktop app stores work in plain JSON files that can be version-controlled with Git. It has no cloud backend, accounts, analytics, or telemetry, but transmits an automatically generated machine ID and country code for license verification. A two-week desktop trial unlocks every feature without a credit card. After it ends, offline design remains available, while live database features and Context Views pause until a license is active. Lite is free; the License is $129 one-time.