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PostgreSQL vs Timescale

PostgreSQL logo

PostgreSQL

Software

The world's most advanced open source relational database

From
Free
Rated
-
Full reviewWebsite
Timescale logo

Timescale

Software

PostgreSQL platform for time-series and analytical workloads

From
$30/month
Rated
-
Full reviewWebsite

The short version

  • Only PostgreSQL has a free tier, so it costs nothing to try first.
  • Each has a real cost: PostgreSQL requires manual scaling across multiple machines for very large deployments; Timescale it is built on Postgres, so it inherits Postgres's vertical-scaling limits compared to purpose-built distributed time-series systems.
  • They diverge on capability: PostgreSQL covers ACID Compliance, Timescale covers Hypertables.

Where they differ

Only the attributes on which PostgreSQL and Timescale actually diverge.

Attributes where PostgreSQL and Timescale differ
AttributePostgreSQLTimescale
Starting priceFree$30/month
Pricing modelUnknownsubscription
Free tierYesNo
PlatformsLinux, Windows, macOS, BSD, Unixweb, api
Founded1996Unknown

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 PostgreSQL

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

Only in Timescale

  • Hypertables
  • Native compression
  • Continuous aggregates
  • Point-in-time recovery
  • Read replicas
  • Private networking

What people use each for

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

PostgreSQL

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

Timescale

  • IoT and sensor data storagenot PostgreSQL
  • Operational and infrastructure metricsnot PostgreSQL
  • Time-series analytics dashboardsnot PostgreSQL
  • Financial and market tick datanot PostgreSQL

Where each one falls short

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

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

Timescale

  • It is built on Postgres, so it inherits Postgres's vertical-scaling limits compared to purpose-built distributed time-series systems.
  • The free trial is time-limited (30 days) rather than a permanent free tier.
  • Enterprise features like HIPAA compliance and cross-region backups require custom-priced Enterprise plans, not available on entry tiers.
  • Multi-node horizontal scaling and read replicas are gated behind the higher-priced Scale plan.

Pricing, plan by plan

PostgreSQL

Free

No published plan breakdown. See the PostgreSQL review.

Timescale

$30/month
  • Performance$30/month
    • 4 database services
    • Up to 8 CPU / 32GB memory per service
    • Up to 16TB disk per service
  • Scale$36/month
    • Unlimited database services
    • Up to 32 CPU / 128GB memory per service
    • Up to 64TB disk per service
  • Enterprise$undefined/month
    • Up to 64 CPU / 256GB memory per service
    • Cross-region backups
    • SAML SSO, HIPAA compliance

Which should you pick?

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

Choose Timescale if

  • You need hypertables.
  • You work on web, api.
  • You also want native compression.
Timescale review

Questions people ask

Is PostgreSQL or Timescale better?
Neither clearly leads. PostgreSQL starts at Free and Timescale at $30/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, PostgreSQL or Timescale?
PostgreSQL has a free tier; the other does not. Paid plans start at Free for PostgreSQL and $30/month for Timescale.
Does PostgreSQL or Timescale run on more platforms?
PostgreSQL runs on Linux, Windows, macOS, BSD, Unix. Timescale runs on web, api.
Can I use PostgreSQL for free?
Yes. PostgreSQL has a free tier, so you can try it without paying. Timescale starts at $30/month.
What is PostgreSQL best used for?
PostgreSQL is most often used for transaction processing, data storage, application backend, reporting. Of those, transaction processing and data storage are not what Timescale is typically brought in for.
What can PostgreSQL do that Timescale cannot?
PostgreSQL covers ACID Compliance, JSON/JSONB Support, Full-text Search, Extensibility. Timescale covers Hypertables, Native compression, Continuous aggregates, Point-in-time recovery.

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
Timescale: What does Timescale (Tiger Data) cost?

Tiger Cloud starts at $30/month for the Performance plan (4 database services, up to 8 CPU/32GB RAM), $36/month for Scale (unlimited services, multi-node HA), and custom Enterprise pricing for larger deployments.

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
Timescale: Is there a free trial and what does it include?

New users get a 30-day trial of the Performance plan with no credit card required, letting them test hypertables, compression and continuous aggregates before paying.

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
Timescale: How is usage billed?

Billing is monthly in arrears with hourly-metered compute and storage based on average GB consumed per hour; mid-month plan changes are pro-rated and customers can cancel anytime.

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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