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Automation Integration · head to head

Nintex vs PostgreSQL

Nintex logo

Nintex

Automation Integration

The work automation platform

From
Free
Rated
-
Full reviewWebsite
PostgreSQL logo

PostgreSQL

Databases

The world's most advanced open source relational database

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Nintex no published pricing on website; requires direct sales contact; PostgreSQL requires manual scaling across multiple machines for very large deployments
  • They diverge on capability: Nintex covers Workflow builder, PostgreSQL covers ACID Compliance.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Nintex and PostgreSQL actually diverge.

Attributes where Nintex and PostgreSQL differ
AttributeNintexPostgreSQL
Pricing modelsubscriptionUnknown
PlatformsWeb, MobileLinux, Windows, macOS, BSD, Unix
CategoryAutomation IntegrationDatabases
Founded20061996

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 Nintex

  • Workflow builder
  • Process mining
  • Task automation
  • Case management
  • Mobile access
  • Analytics
  • Monitoring
  • 300+ apps

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.

Nintex

  • Business process automation and workflow managementnot PostgreSQL
  • Document generation and digital signature collectionnot PostgreSQL
  • Salesforce and enterprise integrationnot PostgreSQL

PostgreSQL

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

Where each one falls short

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

Nintex

  • No published pricing on website; requires direct sales contact
  • Free trials available but no trial duration specified
  • Multiple product lines (Cloud, K2, Salesforce) complicate pricing assessment

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

Nintex

Free
  • StarterFree
    • Limited workflows
    • Community support
  • Professional$500/month
    • Advanced workflows
    • Email support
  • Enterprise$2000/month
    • Unlimited workflows
    • Dedicated support

PostgreSQL

Free

No published plan breakdown. See the PostgreSQL review.

Which should you pick?

Choose Nintex if

  • You need workflow builder.
  • You want to start without paying.
  • You work on Web, Mobile.
  • You also want process mining.
Nintex 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 Nintex or PostgreSQL better?
Neither clearly leads. Nintex starts at Free and PostgreSQL at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Nintex or PostgreSQL?
Nintex starts at Free and PostgreSQL at Free.
Does Nintex or PostgreSQL run on more platforms?
Nintex runs on Web, Mobile. PostgreSQL runs on Linux, Windows, macOS, BSD, Unix.
Can I use Nintex for free?
Both have a free tier, so you can try either at no cost before committing.
What is Nintex best used for?
Nintex is most often used for business process automation and workflow management, document generation and digital signature collection, salesforce and enterprise integration. Of those, business process automation and workflow management and document generation and digital signature collection are not what PostgreSQL is typically brought in for.
What can Nintex do that PostgreSQL cannot?
Nintex covers Workflow builder, Process mining, Task automation, Case management. PostgreSQL covers ACID Compliance, JSON/JSONB Support, Full-text Search, Extensibility.

Answered from the vendors’ own pages

Nintex: Is Nintex free?

Nintex offers 30-day free trials for Workflow and Apps, plus free trials for Process Manager, eSign, and DocGen. No permanent free tier is advertised on their website.

Source
PostgreSQL: Is PostgreSQL completely free?

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

Source
Nintex: What is Nintex pricing?

Nintex does not publish pricing on their public website. Pricing varies by product (Cloud Automation, K2, Salesforce) and deployment model. Contact their sales team via nintex.com or request a demo to obtain pricing quotes.

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
Nintex: How long are Nintex free trials?

Nintex offers 30-day free trials for Workflow and Apps products. Process Manager, eSign, and DocGen trials are available, though exact durations are not specified on the trial page.

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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