DataGrip is a powerful JetBrains IDE — and it costs $199/year while eating 1–2GB of RAM. TableHub is a free, native SQL client that starts in ~2 seconds, uses ~150MB of RAM, and auto-generates ER diagrams. Here's an honest comparison.
| Feature | TableHub | DataGrip |
|---|---|---|
| Price | Free — all features | $199 / year (subscription) |
| Startup time | ~2 seconds | ~15–20 seconds |
| Memory usage | ~150 MB | 1–2 GB |
| Learning curve | Low — open and query | High — full IDE |
| ER diagrams | Auto-generated | Manual / limited |
| Smart filters | No-code, chainable | Basic |
| Runtime | Native | JVM / full IDE |
| Database support | PostgreSQL, SQLite, MongoDB, Redis | 20+ databases |
| Platforms | macOS, Windows, Linux | macOS, Windows, Linux |
DataGrip is a JetBrains subscription — $199/year, renewing for as long as you use it. For a lot of developers who just need to browse tables, run queries, and inspect data on PostgreSQL, that's paying IDE money for a database viewer. TableHub is completely free, with every feature included — no seat license, no Pro tier, no feature gates. The price difference alone is the reason many teams switch.
DataGrip is built on the IntelliJ platform and runs on the JVM. That power comes at a cost: 15–20 seconds to launch and 1–2GB of RAM sitting in your machine all day. TableHub is native and purpose-built — it opens in about 2 seconds and stays around 150MB. It feels like reaching for a code editor, not booting an IDE just to check a row count.
DataGrip is enormously capable, but that surface area means a steep learning curve: consoles, data sources, scopes, run configurations, and IDE conventions. TableHub is built around one job — working with your database. Connect, and you're immediately browsing tables, filtering data, and running queries with zero setup ritual.
TableHub auto-generates entity-relationship diagrams from your live schema — tables, columns, types, and foreign keys, laid out for you the moment you connect. Apply advanced filters on any column with type-aware operators, chain conditions with AND/OR, and sort — all with no SQL required. Edit rows inline with a dedicated detail panel and a JSON editor with validation.
We'll be honest — DataGrip earns its price in several scenarios where TableHub isn't the right tool:
If your day is mostly PostgreSQL, SQLite, MongoDB, or Redis and you value speed and simplicity over IDE depth, none of that applies — and TableHub will feel dramatically lighter and faster.
There's no export/import step and no lock-in. TableHub connects directly to PostgreSQL using the same host, port, database, user, password you already use in DataGrip. Your credentials stay local — no data passes through TableHub's servers. Add the connection and you're querying.
Yes — TableHub is completely free with all features included: unlimited connections, ER diagrams, smart filters, query history, and inline editing. DataGrip costs $199/year; TableHub costs nothing. No credit card, no feature gates.
DataGrip is a full IntelliJ-based IDE on the JVM, so it takes 15–20 seconds to start and uses 1–2GB of RAM. TableHub is a native, purpose-built SQL client — ~2s startup, ~150MB RAM.
No. DataGrip is a full IDE with advanced SQL refactoring, 20+ database engines, and deep JetBrains integration. TableHub covers the essentials most developers use daily — querying, autocomplete, auto ER diagrams, no-code filters, and inline editing — across PostgreSQL, SQLite, MongoDB, and Redis, plus a built-in AI agent and one-click Docker local databases.
Yes. There's no lock-in. TableHub uses the same PostgreSQL connection details (host, port, database, user, password) you already have in DataGrip — just add the connection and start querying.
See also: DBeaver alternative · pgAdmin alternative · TablePlus alternative · Free PostgreSQL client