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Verify your download

Three commands. Or double-click.

Every installer is a signed first-party build by VisorCraft. macOS is notarized, Windows is signed NSIS, and Linux ships AppImage, .deb, and .rpm.

Install commands
# macOS · verify + mount
>shasum -a 256 Mongrel-x.y.z.dmg
#→ <sha256> Mongrel-x.y.z.dmg
>open Mongrel-x.y.z.dmg
# Linux · AppImage
>chmod +x Mongrel-x.y.z.AppImage
>./Mongrel-x.y.z.AppImage
# Linux · .deb
>sudo dpkg -i Mongrel-x.y.z.deb
For teams

Headless install, MDM-friendly.

Every installer is signed, notarized, and scriptable. Enterprise customers can pin a version channel and pre-activate licenses.

What ships in every build

  • Notarized .dmg + signed .exe / .msi
  • .deb + .rpm + AppImage
  • Auto-update channel control
  • Silent install flags
  • License pre-activation
28 supported databases · 2 built in

Every database you already run.

Mongrel connects. It does not provision, host, or take custody of your data. Filter by family to scan the catalog.

Family
Also supported
SSH · Mosh · Telnet · Serial
FTP · FTPS · SFTP · SCP · S3 · WebDAV · Azure Blob · SMB
Docker · Podman · Kubernetes
HTTP · GraphQL · WebSocket · gRPC · SOAP · XML-RPC · JSON-RPC

MongrelDB

Local · Document

WiredTiger pages · plan capture · OTLP trace export · maintained by VisorCraft

MongoDB

Document

Aggregation pipelines · explain stages · index intersection · change streams

MySQL / MariaDB

Relational

Visual query builder · EXPLAIN ANALYZE · index management · GTID topology

PostgreSQL / CockroachDB

Relational

Bitmap heap scans · MVCC inspector · parallel workers · logical replication

TiDB

Relational · Distributed

Raft consensus · distributed transactions · coprocessor breakdown

SQL Server

Relational

Actual execution plan · statistics histograms · Query Store history

Oracle Database

Relational · Enterprise

CBO inspector · AWR snapshots · PL/SQL profiler · wait-event timeline

IBM Db2

Relational · Mainframe

Optimizer feedback · BLU columnar · table space map · lock chain view

Firebird

Relational

MGA transactions · page cache inspector · monitoring tables browser

Dameng DM8

Relational

MPP cluster topology · compatible mode · backup set inspector

SAP SQL Anywhere

Relational

Mobilink sync flow · remote data capture · IQ columnar inspector

IBM Informix

Relational

TimeSeries container view · HDR/SDS topology · chunk statistics

SQLite

Local

B-tree pages · WAL frame viewer · FTS5 · database file browser

libSQL

Local · Edge

Embedded replica sync · native replication log · vec0 vector search

Turso

Local · Edge

Hosted libSQL · branch explorer · HTTP query interface

DuckDB

Local

Vectorized execution · Parquet/CSV pushdown · Iceberg/Delta integration

Cloudflare D1

Edge

Edge location map · D1 binding · time-travel reads · per-region latency

Snowflake

Analytics

Micro-partition inspector · warehouse auto-suspend · time travel queries

Google BigQuery

Analytics

Slot utilization timeline · shuffle I/O · dry-run byte estimates

ClickHouse

Analytics

Merge tree part inspector · EXPLAIN PIPELINE · parallel replica topology

Trino

Analytics

Stage graph visualizer · spill-to-disk monitor · catalog federation

Spark SQL

Analytics

Catalyst plan tree · Tungsten DAG · adaptive query execution

Firestore

Document · Cloud

Collection group query · security rule simulator · bundle export

DynamoDB

Document · Cloud

Partition heat map · GSI/LSI cardinality · adaptive capacity timeline

Cassandra / Scylla

Document · Wide-column

LSM tree memtable · SSTable levels · token ring · materialized views

SurrealDB

Document

Graph relationship view · SurrealQL trace · live query notifications

Redis / Valkey

Key-value

RESP protocol · memory pages · cluster slot map · pub/sub debug

etcd

Key-value

Raft log playback · MVCC revision browser · watch stream inspector

Elasticsearch / OpenSearch

Search

Inverted segment browser · Lucene explain · painless debugger

Meilisearch

Search

RocksDB LSM inspector · index settings · typo-tolerance preview