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Telecommunications · head to head

8x8 vs Postgres

8x8 logo

8x8

Telecommunications

Enterprise-grade unified communications

From
$29.99/month
Rated
-
Full reviewWebsite
Postgres logo

Postgres

Technology

The world's most advanced open source database

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Postgres has a free tier, so it costs nothing to try first.
  • Each has a real cost: 8x8 listed on UK G-Cloud 14 at £2.65 to £113.40 per user per month for 8x8 Hosted PBX, submitted directly by 8x8 UK Limited; Postgres each major version is supported for only 5 years after its initial release, after which it is end-of-life
  • They diverge on capability: 8x8 covers Voice calling, Postgres covers ACID compliance.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which 8x8 and Postgres actually diverge.

Attributes where 8x8 and Postgres differ
Attribute8x8Postgres
Starting price$29.99/monthFree
Pricing modelsubscriptionopen-source
Free tierNoYes
PlatformsWeb, Windows, Macos, Ios, AndroidLinux, Windows, Macos, Docker
CategoryTelecommunicationsTechnology
Founded19871996

Identical on both: 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 8x8

  • Voice calling
  • Video meetings
  • Team messaging
  • Call recording
  • Voicemail
  • Call routing
  • Analytics
  • Salesforce

Only in Postgres

  • ACID compliance
  • Complex queries
  • Foreign keys
  • Triggers
  • Views
  • Stored procedures
  • JSON/JSONB support
  • Full-text search

What people use each for

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

8x8

  • Business communicationnot Postgres
  • Customer contactnot Postgres
  • Remote worknot Postgres
  • Continuitynot Postgres

Postgres

  • Running a general purpose relational database for applicationsnot 8x8
  • Self-hosting an open source SQL database with no licence feenot 8x8
  • Workloads needing extensions, JSON and full text search in one enginenot 8x8

Where each one falls short

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

8x8

  • Listed on UK G-Cloud 14 at £2.65 to £113.40 per user per month for 8x8 Hosted PBX, submitted directly by 8x8 UK Limited

Postgres

  • Each major version is supported for only 5 years after its initial release, after which it is end-of-life
  • Major version upgrades break on-disk compatibility and require a full dump and reload or the pg_upgrade tool
  • New major versions ship about once a year, so staying supported means a disruptive upgrade cycle
  • Minor releases contain only frequently-encountered bug fixes, low-risk fixes, security issues and data corruption fixes, so feature gaps are not addressed within a major version
  • There is no vendor SLA; commercial support must be bought separately from third party professional services listed by the project

Pricing, plan by plan

8x8

$29.99/month
  • Pro$29.99/month
    • Calling and meetings
    • Video conferencing
    • Team messaging
  • Enterprise$undefined/month
    • Everything in Pro
    • Advanced analytics
    • Dedicated support

Postgres

Free
  • Community EditionFree
    • Full database features
    • No limitations
    • Community support

Which should you pick?

Choose 8x8 if

  • You need voice calling.
  • You work on Web, Windows, Macos, Ios, Android.
  • You also want video meetings.
8x8 review

Choose Postgres if

  • You need acid compliance.
  • You want to start without paying.
  • You work on Linux, Windows, Macos, Docker.
  • You also want complex queries.
Postgres review

Questions people ask

Is 8x8 or Postgres better?
Neither clearly leads. 8x8 starts at $29.99/month and Postgres at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, 8x8 or Postgres?
Postgres has a free tier; the other does not. Paid plans start at $29.99/month for 8x8 and Free for Postgres.
Does 8x8 or Postgres run on more platforms?
8x8 runs on Web, Windows, Macos, Ios, Android. Postgres runs on Linux, Windows, Macos, Docker.
Can I use Postgres for free?
Yes. Postgres has a free tier, so you can try it without paying. 8x8 starts at $29.99/month.
What is 8x8 best used for?
8x8 is most often used for business communication, customer contact, remote work, continuity. Of those, business communication and customer contact are not what Postgres is typically brought in for.
What can 8x8 do that Postgres cannot?
8x8 covers Voice calling, Video meetings, Team messaging, Call recording. Postgres covers ACID compliance, Complex queries, Foreign keys, Triggers.

Answered from the vendors’ own pages

Postgres: How much does PostgreSQL cost to use?

PostgreSQL is completely free to download, install, and use. No licensing fees, subscription costs, or per-seat charges apply. The database is open source under the PostgreSQL License. Source: https://www.postgresql.org

Source
Postgres: Are there commercial PostgreSQL support options available?

Official PostgreSQL (the project) is free. Commercial PostgreSQL services such as hosting, professional support, training, and managed database services are offered by third-party vendors, not the PostgreSQL project itself. Source: https://www.postgresql.org

Source
Postgres: Do I need a license to use PostgreSQL commercially?

No. PostgreSQL is open source under the PostgreSQL License, which permits free commercial use without royalties, licensing fees, or support obligations. Source: https://www.postgresql.org

Source
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