Is Postgres or Quadratic better?

Neither clearly leads. Postgres starts at Free and Quadratic at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Postgres or Quadratic?

Postgres starts at Free and Quadratic at Free.

Does Postgres or Quadratic run on more platforms?

Postgres runs on Linux, Windows, Macos, Docker. Quadratic runs on Web, macOS, Windows, Linux.

Can I use Postgres for free?

Both have a free tier, so you can try either at no cost before committing.

What is Postgres best used for?

Postgres is most often used for running a general purpose relational database for applications, self-hosting an open source sql database with no licence fee, workloads needing extensions, json and full text search in one engine. Of those, running a general purpose relational database for applications and self-hosting an open source sql database with no licence fee are not what Quadratic is typically brought in for.

What can Postgres do that Quadratic cannot?

Postgres covers ACID compliance, Complex queries, Foreign keys, Triggers. Quadratic covers Multi-language cells, Infinite canvas, Direct database connections, AI agent in the sheet.

Technology · head to head

Postgres vs Quadratic

Postgres

Technology

The world's most advanced open source database

From: Free
Rated: -

Full review Website

Quadratic

Spreadsheets

Infinite-canvas spreadsheet that runs Python, SQL and formulas in the same grid

From: Free
Rated: -

Full review Website

The short version

Each has a real cost: Postgres each major version is supported for only 5 years after its initial release, after which it is end-of-life; Quadratic aI usage is metered as a dollar allowance rather than a flat entitlement, so a team that adopts the agent enthusiastically will exhaust 20 USD per user per month quickly and the true cost per seat becomes unpredictable.
They diverge on capability: Postgres covers ACID compliance, Quadratic covers Multi-language cells.
Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Postgres and Quadratic actually diverge.

Attributes where Postgres and Quadratic differ
Attribute	Postgres	Quadratic
Pricing model	open-source	Per user per month
Platforms	Linux, Windows, Macos, Docker	Web, macOS, Windows, Linux
Category	Technology	Spreadsheets
Founded	1996	Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Postgres

ACID compliance
Complex queries
Foreign keys
Triggers
Views
Stored procedures
JSON/JSONB support
Full-text search

Only in Quadratic

Multi-language cells
Infinite canvas
Direct database connections
AI agent in the sheet
WebAssembly engine
Python package support

What people use each for

The jobs each tool is most often brought in to do.

Postgres

Running a general purpose relational database for applicationsnot Quadratic
Self-hosting an open source SQL database with no licence feenot Quadratic
Workloads needing extensions, JSON and full text search in one enginenot Quadratic

Quadratic

An analyst who wants a SQL result, a Python transformation and a set of manual assumptions visible in one file instead of three toolsnot Postgres
Ad hoc modelling where part of the logic is genuinely code and part is a judgement call typed into a cellnot Postgres
Sharing a reproducible analysis with a colleague who will only ever open a spreadsheet, not a notebooknot Postgres
Prototyping a data pull against a warehouse before committing it to a scheduled pipelinenot Postgres

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Postgres

Each major version is supported for only 5 years after its initial release, after which it is end-of-life
Major version upgrades break on-disk compatibility and require a full dump and reload or the pg_upgrade tool
New major versions ship about once a year, so staying supported means a disruptive upgrade cycle
Minor releases contain only frequently-encountered bug fixes, low-risk fixes, security issues and data corruption fixes, so feature gaps are not addressed within a major version
There is no vendor SLA; commercial support must be bought separately from third party professional services listed by the project

Quadratic

AI usage is metered as a dollar allowance rather than a flat entitlement, so a team that adopts the agent enthusiastically will exhaust 20 USD per user per month quickly and the true cost per seat becomes unpredictable.
Self-hosting is available only on the Enterprise plan, so an organisation that cannot send data to the vendor cloud has to enter a sales negotiation rather than run a container.
Excel and Google Sheets compatibility is partial, so files with heavy conditional formatting, pivot tables or macros do not survive a round trip and have to be rebuilt.
The product is young and the connector list is short, covering the main relational databases and two warehouses, so anything else has to be reached through Python code you write and maintain yourself.
There is no real mobile editing experience, which matters more than it sounds for a spreadsheet because approvals and quick checks routinely happen on a phone.

Pricing, plan by plan

Postgres

Free

Community EditionFree
- Full database features
- No limitations
- Community support

Quadratic

Free

PersonalFree
- Limited AI usage
- Limited files and connections
- Limited sharing
Pro$18/month
- Billed annually
- 20 USD of AI credits per month
- Unlimited files
Business$36/month
- Billed annually
- 40 USD of AI credits per month
- Advanced permissions
Enterprise$undefined/year
- Quoted
- Self-hosting option
- Custom AI usage

Which should you pick?

Choose Postgres if

You need acid compliance.
You want to start without paying.
You work on Linux, Windows, Macos, Docker.
You also want complex queries.

Postgres review

Choose Quadratic if

You need multi-language cells.
You want to start without paying.
You work on Web, macOS, Windows, Linux.
You also want infinite canvas.

Quadratic review

Questions people ask

Is Postgres or Quadratic better?: Neither clearly leads. Postgres starts at Free and Quadratic at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Postgres or Quadratic?: Postgres starts at Free and Quadratic at Free.
Does Postgres or Quadratic run on more platforms?: Postgres runs on Linux, Windows, Macos, Docker. Quadratic runs on Web, macOS, Windows, Linux.
Can I use Postgres for free?: Both have a free tier, so you can try either at no cost before committing.
What is Postgres best used for?: Postgres is most often used for running a general purpose relational database for applications, self-hosting an open source sql database with no licence fee, workloads needing extensions, json and full text search in one engine. Of those, running a general purpose relational database for applications and self-hosting an open source sql database with no licence fee are not what Quadratic is typically brought in for.
What can Postgres do that Quadratic cannot?: Postgres covers ACID compliance, Complex queries, Foreign keys, Triggers. Quadratic covers Multi-language cells, Infinite canvas, Direct database connections, AI agent in the sheet.

Answered from the vendors’ own pages

Postgres: How much does PostgreSQL cost to use?

PostgreSQL is completely free to download, install, and use. No licensing fees, subscription costs, or per-seat charges apply. The database is open source under the PostgreSQL License. Source: https://www.postgresql.org

Source

Quadratic: Do I need to know Python to use it?

No, formulas work on their own, but the reason to choose Quadratic over Google Sheets is the code cells, so a team with no Python will not get the value.

Postgres: Are there commercial PostgreSQL support options available?

Official PostgreSQL (the project) is free. Commercial PostgreSQL services such as hosting, professional support, training, and managed database services are offered by third-party vendors, not the PostgreSQL project itself. Source: https://www.postgresql.org

Source

Quadratic: What happens when the AI credits run out?

Prompting stops until the next monthly reset or until you move up a plan; the spreadsheet itself keeps working normally.

Postgres: Do I need a license to use PostgreSQL commercially?

No. PostgreSQL is open source under the PostgreSQL License, which permits free commercial use without royalties, licensing fees, or support obligations. Source: https://www.postgresql.org

Source

Quadratic: Can it replace a BI tool?

Not for scheduled distribution or governed metrics. It is for exploratory work by one person or a small team, not for dashboards a hundred people read.

Quadratic: Is my database query sent to the vendor?

Connections run through the vendor service on all plans except Enterprise self-hosting, which is the option to take if that is unacceptable.

Postgres vs Quadratic

Postgres

Quadratic

The short version

Where they differ

What each one covers

Only in Postgres

Only in Quadratic

What people use each for

Postgres

Quadratic

Where each one falls short

Postgres

Quadratic

Pricing, plan by plan

Postgres

Quadratic

Which should you pick?

Choose Postgres if

Choose Quadratic if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Postgres

More on Quadratic

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