Softwr

Log Management · head to head

Elastic APM vs PostgreSQL

Elastic APM logo

Elastic APM

Log Management

Application Performance Monitoring from Elastic

From
Free
Rated
-
Full reviewWebsite
PostgreSQL logo

PostgreSQL

Database & Data Management

The world's most advanced open source relational database

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Elastic APM pricing is not published on the product page; cost follows the underlying Elastic deployment rather than being quoted per host or per service; PostgreSQL requires manual scaling across multiple machines for very large deployments
  • They diverge on capability: Elastic APM covers Performance monitoring, PostgreSQL covers ACID Compliance.

Where they differ

Only the attributes on which Elastic APM and PostgreSQL actually diverge.

Attributes where Elastic APM and PostgreSQL differ
AttributeElastic APMPostgreSQL
Pricing modelopen-sourceUnknown
PlatformsWeb, ApiLinux, Windows, macOS, BSD, Unix
CategoryLog ManagementDatabase & Data Management
Founded20111996

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 Elastic APM

  • Performance monitoring
  • Error tracking
  • Transaction tracing
  • Custom metrics
  • API
  • Webhooks
  • REST
  • Web support

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.

Elastic APM

  • Distributed tracing across microservicesnot PostgreSQL
  • Auto-instrumenting Java, .NET, Python, Go, Node.js, Ruby, PHP and C++ servicesnot PostgreSQL
  • OpenTelemetry-native collection through the Elastic distributionsnot PostgreSQL
  • Correlating latency and errors with machine learningnot PostgreSQL
  • Monitoring LLM calls alongside application tracesnot PostgreSQL

PostgreSQL

  • Transaction processingnot Elastic APM
  • Data storagenot Elastic APM
  • Application backendnot Elastic APM
  • Reportingnot Elastic APM
  • Data analyticsnot Elastic APM

Where each one falls short

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

Elastic APM

  • Pricing is not published on the product page; cost follows the underlying Elastic deployment rather than being quoted per host or per service
  • Self-managed deployment means running and scaling Elasticsearch yourself
  • Serverless does not carry every capability the hosted option does

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

Elastic APM

Free
  • FreeFree
    • Performance monitoring
    • Error tracking
    • Transaction tracing

PostgreSQL

Free

No published plan breakdown. See the PostgreSQL review.

Which should you pick?

Choose Elastic APM if

  • You need performance monitoring.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want error tracking.
Elastic APM 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 Elastic APM or PostgreSQL better?
Neither clearly leads. Elastic APM 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, Elastic APM or PostgreSQL?
Elastic APM starts at Free and PostgreSQL at Free.
Does Elastic APM or PostgreSQL run on more platforms?
Elastic APM runs on Web, Api. PostgreSQL runs on Linux, Windows, macOS, BSD, Unix.
Can I use Elastic APM for free?
Both have a free tier, so you can try either at no cost before committing.
What is Elastic APM best used for?
Elastic APM is most often used for distributed tracing across microservices, auto-instrumenting java, .net, python, go, node.js, ruby, php and c++ services, opentelemetry-native collection through the elastic distributions, correlating latency and errors with machine learning. Of those, distributed tracing across microservices and auto-instrumenting java, .net, python, go, node.js, ruby, php and c++ services are not what PostgreSQL is typically brought in for.
What can Elastic APM do that PostgreSQL cannot?
Elastic APM covers Performance monitoring, Error tracking, Transaction tracing, Custom metrics. 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
ShareXLinkedInRedditWhatsAppEmail

Related pages

More on Elastic APM

More on PostgreSQL

Keep looking

Other head to heads