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Brex vs PostgreSQL

Brex logo

Brex

Software

The financial stack for growing businesses

From
$29/month
Rated
-
Full reviewWebsite
PostgreSQL logo

PostgreSQL

Software

The world's most advanced open source relational database

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only PostgreSQL has a free tier, so it costs nothing to try first.
  • Each has a real cost: Brex the free Essentials tier is limited to two legal entities; PostgreSQL requires manual scaling across multiple machines for very large deployments
  • They diverge on capability: Brex covers Corporate cards, PostgreSQL covers ACID Compliance.

Where they differ

Only the attributes on which Brex and PostgreSQL actually diverge.

Attributes where Brex and PostgreSQL differ
AttributeBrexPostgreSQL
Starting price$29/monthFree
Pricing modelfreemiumUnknown
Free tierNoYes
PlatformsWeb, Ios, AndroidLinux, Windows, macOS, BSD, Unix
Founded20171996

Identical on both: user rating (Not yet rated), category (Unknown).

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 Brex

  • Corporate cards
  • Business accounts
  • Expense management
  • Bill pay
  • Travel
  • QuickBooks
  • NetSuite
  • Xero

Only in PostgreSQL

  • ACID Compliance
  • JSON/JSONB Support
  • Full-text Search
  • Extensibility
  • Advanced Indexing
  • Partitioning
  • Replication
  • pgAdmin

What people use each for

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

Brex

  • Corporate cards with spend controls for startupsnot PostgreSQL
  • Expense management and reimbursementsnot PostgreSQL
  • Travel booking inside the spend platformnot PostgreSQL
  • Bill pay and accounting system syncnot PostgreSQL
  • Multi-entity spend management on the paid tiersnot PostgreSQL

PostgreSQL

  • Transaction processingnot Brex
  • Data storagenot Brex
  • Application backendnot Brex
  • Reportingnot Brex
  • Data analyticsnot Brex

Where each one falls short

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

Brex

  • The free Essentials tier is limited to two legal entities
  • Premium is $12 per user per month, so cost scales with headcount using the card
  • Enterprise and Smart Card pricing is not published
  • Eligibility criteria are not stated anywhere on the pricing page, which matters for a product that extends credit

PostgreSQL

  • Requires manual scaling across multiple machines for very large deployments
  • Performance tuning requires deep knowledge of database internals
  • No built-in graphical admin interface; command-line tools are primary method

Pricing, plan by plan

Brex

$29/month
  • EssentialsFree
    • Corporate cards
    • Expense management
    • Bill pay
  • Premium$12/month
    • Advanced controls
    • Custom approvals
    • Travel booking

PostgreSQL

Free

No published plan breakdown. See the PostgreSQL review.

Which should you pick?

Choose Brex if

  • You need corporate cards.
  • You work on Web, Ios, Android.
  • You also want business accounts.
Brex review

Choose PostgreSQL if

  • You need acid compliance.
  • You want to start without paying.
  • You work on Linux, Windows, macOS, BSD, Unix.
  • You also want json/jsonb support.
PostgreSQL review

Questions people ask

Is Brex or PostgreSQL better?
Neither clearly leads. Brex starts at $29/month and PostgreSQL at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Brex or PostgreSQL?
PostgreSQL has a free tier; the other does not. Paid plans start at $29/month for Brex and Free for PostgreSQL.
Does Brex or PostgreSQL run on more platforms?
Brex runs on Web, Ios, Android. PostgreSQL runs on Linux, Windows, macOS, BSD, Unix.
Can I use PostgreSQL for free?
Yes. PostgreSQL has a free tier, so you can try it without paying. Brex starts at $29/month.
What is Brex best used for?
Brex is most often used for corporate cards with spend controls for startups, expense management and reimbursements, travel booking inside the spend platform, bill pay and accounting system sync. Of those, corporate cards with spend controls for startups and expense management and reimbursements are not what PostgreSQL is typically brought in for.
What can Brex do that PostgreSQL cannot?
Brex covers Corporate cards, Business accounts, Expense management, Bill pay. PostgreSQL covers ACID Compliance, JSON/JSONB Support, Full-text Search, Extensibility.

Answered from the vendors’ own pages

PostgreSQL: Is PostgreSQL completely free?

Yes. PostgreSQL is completely free and open source with no licensing fees or restrictions on use.

Source
PostgreSQL: What platforms does PostgreSQL run on?

PostgreSQL runs on all major operating systems including Linux, Windows, macOS, BSD, and commercial Unix variants, and has been proven highly scalable managing terabytes to petabytes of data.

Source
PostgreSQL: What procedural languages are supported?

PostgreSQL supports stored functions and procedures in multiple languages including PL/pgSQL, Perl, Python, Tcl, Java, JavaScript, R, and Rust.

Source
PostgreSQL: What is ACID compliance in PostgreSQL?

PostgreSQL has been ACID-compliant since 2001, ensuring data integrity through atomicity, consistency, isolation, and durability guarantees for all transactions.

Source
PostgreSQL: Does PostgreSQL support JSON data?

Yes. PostgreSQL supports JSON and JSONB data types for storing and querying JSON documents, along with XML and other document formats.

Source
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