Comparison
AddisDB vs QoreDB
The closest thing to AddisDB on this page: Rust and Tauri, local-first, SQL and NoSQL, with a diff-before-you-commit workflow — and open source.
Engine breadth
How many database engines and data-file formats it can actually open.
QoreDB — Good
15 native drivers covering the Postgres family (including Supabase, Neon and TimescaleDB), MySQL/MariaDB, SQL Server, SQLite, DuckDB, MongoDB, Redis, CockroachDB, Elasticsearch, OpenSearch and ClickHouse. Native drivers rather than JDBC, so what it supports it supports properly.
AddisDB — Strong
95 engines and data-file formats, from Postgres and MySQL through Mongo, Redis, Cassandra and Neo4j to Snowflake, BigQuery, ClickHouse and local CSV/Parquet/GeoJSON. Every engine is on every plan, including the free one.
Cost & openness
What it costs to use for real work, and whether you can read the source.
QoreDB — Strong
Free core and Apache-2.0 open source, with a Pro tier sold as a one-time purchase rather than a subscription. Between the licence and the pricing model this is one of the two best-value options here.
AddisDB — Good
Free forever for databases on your own machine — the whole client, every engine, no account and no card. $49/year to reach databases that are not local; $99/user/year for teams; $299/user/year for SSO, audit log and RBAC. Source is not public.
Platform reach
Which operating systems and surfaces it runs on.
QoreDB — Good
macOS, Windows and Linux. Rust and Tauri, so it starts in about a second and stays small — the same architectural bet AddisDB made, with the same payoff.
AddisDB — Strong
macOS, Windows and Linux as a native app, plus a CLI with a TUI and a VS Code extension that share the same core.
Production safety
What stands between you and the wrong statement on a production database.
QoreDB — Good
Production safety guards, an encrypted credential vault using Argon2, SSH tunnelling and zero telemetry. The Sandbox is the standout: edit locally, see every insert, update and delete as a diff, and generate a migration script before anything reaches the database.
AddisDB — Strong
Connections can be marked read-only; statements are classified before they run, so an unqualified DELETE or a DROP is stopped rather than reported afterwards. A prod environment tag adds write guards, and row-count thresholds catch the statement that would hit more rows than you meant.
AI capability
What the AI does, what it costs, and where your schema and keys go.
QoreDB — Good
An AI assistant for query generation, explanation and error correction, bring-your-own-key — but it is a Pro feature, where AddisDB includes BYOK AI on the free tier.
AddisDB — Strong
Plain-English to SQL, schema-aware, with the generated statement shown for you to edit before it runs. Bring your own provider key: it is stored in the OS credential store, calls go straight to your provider, and AI is included on the free tier because we are not the ones paying for the tokens.
Schema tooling
Diagrams, diffs, and getting a schema change from your laptop to production.
QoreDB — Good
Interactive ER diagram with isolate and focus, Sandbox-generated migration scripts with pre-conditions, and Time Travel with visual data diff for comparing row versions.
AddisDB — Strong
ERD of tables and foreign keys, schema diff between databases, and a migration preview that shows the exact SQL plus the dangerous parts — dropped columns, rewrites, locks — before anything runs. Reads Drizzle Kit and Prisma changes too.
The scoreboard
QoreDB matches or beats AddisDB on: Cost & openness.
AddisDB comes out ahead on: Engine breadth, Platform reach, Production safety, AI capability, Schema tooling.
Which one to pick
Pick QoreDB if…
Open source matters to you. QoreDB is Apache-2.0 with a one-time Pro purchase, the Sandbox diff workflow is genuinely good, and it makes the same local-first, Rust-and-Tauri bet AddisDB does.
Pick AddisDB if…
You need engines outside its 15 drivers — Oracle, Cassandra, Neo4j, BigQuery, Snowflake, Databricks, the geo formats — or you want BYOK AI without paying for a Pro tier.
About this comparison
Ratings and prices were checked against each vendor's own pages on 2026-08-11. We wrote this and we make one of the tools in it, so read it as what it is — and if something here is wrong or out of date, tell us and we will correct it.