com.dbtrail/dbtrail

See every row change in MySQL and PostgreSQL, and undo the ones you didn't want. No restore, no locks, no schema changes.

sql

SELECT * FROM orders WHERE id = 123 AS OF '2026-05-20 14:00:00'

That query runs against production MySQL or Postgres. DBTrail makes it work.

What you get

Point-in-time recovery restores the whole database and replays every log to reach one change. DBTrail keeps the changes themselves — it tails the MySQL binary log or the Postgres WAL and stores every row change, with full before and after images, in a searchable index:

• See every change. What changed and when, for every row, with before/after diffs.
• Undo precisely. Generate exact reversal SQL for just the damaged rows.
• Undo foreign-key cascades. Rebuild the child rows an ON DELETE CASCADE wiped out. Restore the foreign keys an ON DELETE SET NULL cleared, or an ON UPDATE CASCADE/SET NULL re-pointed when a parent's key changed. InnoDB applies all of these below the binlog, where most tools cannot see them. See Query & Recovery.
• Time-travel. Query any row or table as it was at any moment, from the web console or the reconstruct CLI. The live SQL AS OF interface also needs ProxySQL. See Time-Travel SQL.
• Who changed this? Session attribution (the database user, host, and client program behind a change) ships in the commercial distribution, DBTrail EE.
• Prove the safety net holds. bintrail verify checks offline, without touching the source, that a recovery would reproduce it. bintrail status flags any gap in the captured stream. You find out before you need it. See Verify.
• Web console. Browse, recover, and add servers to monitor, all in the UI.
• Ask it in plain English. Connect Claude Desktop to your console in one click with an .mcpb bundle or a copy-paste URL (5-minute guide). Any MCP client works; see the MCP server reference.

Works with MySQL, Percona Server for MySQL, Amazon RDS for MySQL, and Amazon Aurora MySQL (verified). Google Cloud SQL for MySQL should work too; please report issues. DBTrail connects over the replication protocol and never needs the binlog files on disk, which is why managed cloud databases work. It requires MySQL 8.0+ with binlog_format=ROW and binlog_row_image=FULL; bintrail doctor checks both and prints the exact fix.

Try it in 30 seconds

One container, zero setup, time-travel SQL:

docker run --rm -p 6033:6033 ghcr.io/dbtrail/bintrail-demo

See the demo image.

Install

curl -fsSL https://raw.githubusercontent.com/dbtrail/dbtrail/main/install.sh | sh

This downloads the Compose stack, brings it up, waits for the console, and prints what to do next. Then:

1. Open http://127.0.0.1:8090 and create a username and password on first run. That is your login from now on.
2. Click + Add server, pick the source type (MySQL, MariaDB, or PostgreSQL), and paste the host, user, and password of the database you want to watch. DBTrail runs preflight checks, provisions an index, and starts streaming within the minute.

PostgreSQL & MariaDB (alpha) sources

The same one-line install captures PostgreSQL and MariaDB sources too, not just MySQL. In + Add server, choose the source type; PostgreSQL reveals fields for the database, replication slot, and publication. PostgreSQL needs a one-time setup on the source first (wal_level = logical, REPLICA IDENTITY FULL, and a publication). DBTrail validates these and never runs DDL on your source. The full walkthrough, including managed RDS, Aurora, and Cloud SQL: PostgreSQL source · MariaDB source (alpha).

Documentation

Privacy

bintrail runs entirely in your infrastructure. Your database data never leaves it: not your rows, schemas, table names, queries, hostnames, DSNs, or file paths.

Official release builds do report metadata-only usage statistics: which command ran, whether it succeeded, a coarse error class, and your version and platform. It is on by default and turns off in one line:

bintrail telemetry off      # or: DO_NOT_TRACK=1, BINTRAIL_TELEMETRY=off
bintrail telemetry show     # prints what would be sent; sends nothing

No identifier of any kind is stored or transmitted, so nothing ties those statistics to you or your machine. A binary you build yourself has no reporting address compiled in and cannot send anything. TELEMETRY.md documents every field, every control, and the CI tests that enforce both.

The privacy policy covers the Claude Desktop extension (.mcpb), which reports nothing at all, and how data moves when an AI client queries your deployment.

License

Apache-2.0: free for any use, including commercial and production. Contributions are welcome; see CONTRIBUTING.md (a CLA is required, prompted automatically on your first PR).

Want the index server operated for you (sized, backed up, upgraded, kept alive on-call) instead of running it yourself? That is the managed service at dbtrail.com. SUPPORT.md draws the ship-vs-operate line.