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Cloud · head to head

Nomad vs PostgreSQL

Nomad logo

Nomad

Cloud

Flexible workload orchestration

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: Nomad nomad 1.7.0 and later is licensed under the Business Source License 1.1 with IBM Corporation as licensor, not an OSI open source licence; PostgreSQL requires manual scaling across multiple machines for very large deployments
  • They diverge on capability: Nomad covers Container orchestration, PostgreSQL covers ACID Compliance.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Nomad and PostgreSQL actually diverge.

Attributes where Nomad and PostgreSQL differ
AttributeNomadPostgreSQL
Pricing modelopen-sourceUnknown
PlatformsLinux, Windows, Mac, CloudLinux, Windows, macOS, BSD, Unix
CategoryCloudDatabases
Founded20151996

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 Nomad

  • Container orchestration
  • Job scheduling
  • Multi-cloud support
  • Auto-scaling
  • Service discovery
  • Rolling deployments
  • Monitoring integration
  • High availability

Only in PostgreSQL

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

Both cover

  • Linux support

What people use each for

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

Nomad

  • Container and workload orchestration across infrastructurenot PostgreSQL
  • Multi-region application deploymentnot PostgreSQL
  • Flexible scheduling for batch jobs and servicesnot PostgreSQL

PostgreSQL

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

Where each one falls short

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

Nomad

  • Nomad 1.7.0 and later is licensed under the Business Source License 1.1 with IBM Corporation as licensor, not an OSI open source licence
  • The Additional Use Grant forbids offering Nomad to third parties on a hosted or embedded basis in a paid product that competes with IBM's paid versions
  • Each version converts to MPL 2.0 only four years after that version is published
  • Resource quotas, Sentinel policies and audit logging sit in a Governance and Policy add-on module that is separate from the Enterprise base platform package
  • Multi-region deployments, multiple Vault namespaces and Nomad Autopilot advanced server management require Nomad Enterprise

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

Nomad

Free
  • Open SourceFree
    • Workload orchestration
    • Multi-cloud
    • Flexible scheduling

PostgreSQL

Free

No published plan breakdown. See the PostgreSQL review.

Which should you pick?

Choose Nomad if

  • You need container orchestration.
  • You want to start without paying.
  • You work on Linux, Windows, Mac, Cloud.
  • You also want job scheduling.
Nomad 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 Nomad or PostgreSQL better?
Neither clearly leads. Nomad 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, Nomad or PostgreSQL?
Nomad starts at Free and PostgreSQL at Free.
Does Nomad or PostgreSQL run on more platforms?
Nomad runs on Linux, Windows, Mac, Cloud. PostgreSQL runs on Linux, Windows, macOS, BSD, Unix.
Can I use Nomad for free?
Both have a free tier, so you can try either at no cost before committing.
What is Nomad best used for?
Nomad is most often used for container and workload orchestration across infrastructure, multi-region application deployment, flexible scheduling for batch jobs and services. Of those, container and workload orchestration across infrastructure and multi-region application deployment are not what PostgreSQL is typically brought in for.
What can Nomad do that PostgreSQL cannot?
Nomad covers Container orchestration, Job scheduling, Multi-cloud support, Auto-scaling. PostgreSQL covers ACID Compliance, JSON/JSONB Support, Full-text Search, Extensibility. Both handle Linux support.

Answered from the vendors’ own pages

Nomad: Is HashiCorp Nomad free?

HashiCorp Nomad is open source and free to use. Commercial enterprise support and hosting options may be available through HashiCorp, but the core product is free.

Source
PostgreSQL: Is PostgreSQL completely free?

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

Source
Nomad: Does HashiCorp Nomad have a pricing model?

Nomad is open source software with no published pricing tiers. HashiCorp offers commercial hosting and support for their products on a usage-based or custom pricing model, but Nomad itself is free to download and deploy.

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
Nomad: What is HashiCorp's pricing model for enterprise Nomad?

HashiCorp offers flexible pricing for enterprise Nomad support including pay-as-you-go (PAYG) billing with no long-term commitment, flex plans with preferred pricing, and enterprise self-managed plans. Contact HashiCorp sales for custom quotes.

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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