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CharlieHR vs PostgreSQL

CharlieHR logo

CharlieHR

Software

HR software built for small businesses

From
£5/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: CharlieHR limited payroll integration capabilities compared to dedicated payroll platforms; PostgreSQL requires manual scaling across multiple machines for very large deployments
  • They diverge on capability: CharlieHR covers Employee Database, PostgreSQL covers ACID Compliance.

Where they differ

Only the attributes on which CharlieHR and PostgreSQL actually diverge.

Attributes where CharlieHR and PostgreSQL differ
AttributeCharlieHRPostgreSQL
Starting price£5/monthFree
Free tierNoYes
PlatformsWeb, Mobile (iOS/Android)Linux, Windows, macOS, BSD, Unix
Founded20151996

Identical on both: pricing model (Unknown), 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 CharlieHR

  • Employee Database
  • Time Off Management
  • Onboarding
  • Performance Reviews
  • Team Engagement
  • Company Directory
  • Slack
  • Google Workspace

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.

CharlieHR

No use cases recorded yet. See the CharlieHR review.

PostgreSQL

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

Where each one falls short

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

CharlieHR

  • Limited payroll integration capabilities compared to dedicated payroll platforms
  • Pricing structure geared toward UK and Europe, with limited localization for other regions
  • Add-on services like Charlie Recruit and Charlie Advice incur additional costs
  • Smaller employee base (approximately 30 people) compared to enterprise HR competitors

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

CharlieHR

£5/month
  • Core HR (Teams 1-4)$5/month
    • Employee onboarding
    • Time off management
    • Document storage

PostgreSQL

Free

No published plan breakdown. See the PostgreSQL review.

Which should you pick?

Choose CharlieHR if

  • You need employee database.
  • You work on Web, Mobile (iOS/Android).
  • You also want time off management.
CharlieHR 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 CharlieHR or PostgreSQL better?
Neither clearly leads. CharlieHR starts at £5/month and PostgreSQL at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CharlieHR or PostgreSQL?
PostgreSQL has a free tier; the other does not. Paid plans start at £5/month for CharlieHR and Free for PostgreSQL.
Does CharlieHR or PostgreSQL run on more platforms?
CharlieHR runs on Web, Mobile (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. CharlieHR starts at £5/month.
What can CharlieHR do that PostgreSQL cannot?
CharlieHR covers Employee Database, Time Off Management, Onboarding, Performance Reviews. PostgreSQL covers ACID Compliance, JSON/JSONB Support, Full-text Search, Extensibility.

Answered from the vendors’ own pages

CharlieHR: Does CharlieHR offer a free plan?

CharlieHR does not have a free plan, but offers a 7-day free trial without requiring a credit card. Pricing starts at £5/month for teams of 1-4 employees.

Source
PostgreSQL: Is PostgreSQL completely free?

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

Source
CharlieHR: What are CharlieHR's core features?

Core features include employee onboarding, time off tracking, performance reviews, document storage, employee engagement tools, and benefits management with access to 30,000+ discounts.

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
CharlieHR: Does CharlieHR integrate with payroll systems?

CharlieHR integrates with major HR tech stacks and offers add-on services like Charlie Recruit for hiring automation. Payroll integration capabilities depend on the specific payroll provider you use.

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
CharlieHR: Is CharlieHR GDPR compliant?

Yes. CharlieHR is GDPR-compliant and ISO 27001-certified, providing strong data security and privacy compliance for European businesses.

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
CharlieHR: Does CharlieHR support multi-currency?

CharlieHR's pricing is primarily in GBP (British Pounds). International users can access the platform but currency and localization options may be limited.

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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