The early release is here,
with extensive PostgreSQL support.
Version 5.0 beta · macOS 14+
Querious is an expert at MySQL, and now v5 is an expert at PostgreSQL also. Everything for defining structure and editing data, server views for index usage, diagnostics, replication status, and query analysis, import & export, and even a streamlined pg_dump and pg_restore for backups.
Simply describe the query you need, and by using your exact tables, columns, and relational structure, the Query Assistant can create exactly the SQL you need — from the simple "I can't remember that SQL syntax" ones, all the way to the complex "I've lost track of how many joins I need" ones. Plus it's safe and private.
Select an order row, jump to its line items, then over to support tickets filed, then up to the account, back down to the orders, then… The new Jump sidebar takes you to the exact related rows in a single click.
When importing, convert date and number formats, compute values with SQL expressions, and decide what happens to empties. Dirty data goes in, clean rows come out!
Export or Copy any table or rows to JSON, as an array of objects or bare values, or even a "table" object. Plus, select any rows and see the exact syntax-colored JSON in the sidebar, while being able to expand FK rows in-place.
Finding the query that's dragging a server down shouldn't take guesswork. The new Query Digest view groups statements into patterns and ranks them by the time and I/O they cost, while the Query Analyzer view takes any single query and lays out its execution plan so you can see exactly why it's expensive.
The new Locks view helps untangle the mystery of why a simple query is stuck waiting to even start by showing every blocked connection alongside whatever is blocking it. Zombie transactions stuck "open" stand out immediately instead of hiding among hundreds of idle threads.
Indexes are easy to add and easy to forget. Index Usage reveals which ones are justified, and which ones are just slowing down your writes by being redundant or unused. Take a focused look in a single schema's Structure view, or look at it from altitude in the Server-wide Index Usage view.
Databases can have minor issues pop up over time, especially when migrating from dev to production. With Schema Diagnostics, scan for common issues related to: keys, indexes, character sets, legacy features, minor design issues, and maintenance.
InnoDB Status adds organized sections with a summary of key stats. Error Log shows error codes and subsystems and folds repeated messages together. Users has a new layout that's easier to use, with filtering by name or set permissions.
The relationship graph now has all-new layouts and options producing cleaner more logically-arranged tables, enhanced styling that's easier to follow, a minimap to orient you, smooth zoom and pan by swiping, and... re-positionable tables!
Filter by name, sort by name or table order, and see every PK and FK at a glance. Enum and Set editing is even easier: cut, copy, paste, drag to reorder, and paste in multiple lines to add many values at once.
Querious has a refreshed interface that fits right in on macOS Tahoe and Golden Gate, plus you can now customize it more to make it yours: customize titlebar and connection tab displays, control sizes, list font sizes, spacing, and result row density to suit your style.
Querious 5 has extensive beautiful documentation, with images, diagrams, and keyboard shortcuts. Frankly, the goal is to be perfectly intuitive and never need documentation, but it's there when you need it, both in the Help menu and here on the website. And both are fully searchable!
Open tabs faster. Switch views faster. Scroll big and wide tables smoothly. Dozens of improvements throughout views you already use, shape Querious up into an even better tool, in ways you notice every day.
Work on Querious 5 began long ago (even while Querious 4 was still being updated constantly), and all that effort went into new foundations that bring extensive Postgres support, a much-improved MySQL experience, and a base for everything that comes next.
Unlike other apps that create a "Postgres tool" by putting a pretty veneer over a generic adapter, Querious 5's rich Postgres support comes from every corner of Querious being purpose-built for PostgreSQL from the ground up. And for the MySQL users who have been using Querious during the past 18 years, you'll be happy to know that same foundation has made the MySQL side even more capable, consistent, and precise in the process.
Beyond Querious itself, during the past year the Araelium Store and Account web backend has had major improvements allowing for much better team support, while also powering the new Query Assistant service, and getting ready for more services in the future. Pulling off this interconnected engineering effort took its time, but it's an exciting launch point for all the updates to come!
Version 5.0 – Early Release · October, 2026
Querious now has extensive support for PostgreSQL databases!
You can now register Querious using your Araelium Account, License Key, or an Access Key given to you by a team leader. When registering using your Araelium Account, Querious will always automatically use your latest license, and you are able to use the new Query Assistant service. Querious Team licenses allow organizations to distribute revocable access keys to team members, giving organizations more control. For more about team licenses, see the website.
The Relationship View has been dramatically overhauled!
The URL scheme (querious://) is useful for integration into automated scripts and launcher systems, and has been enhanced in this version.
Questions, bug reports, or ideas? support@araelium.com