Compare · relational databases

MariaDB VS PostgreSQL_

As of 30 October 2026, PostgreSQL is named by 9,372 companies and MariaDB by 681; MariaDB skews to companies under 200 people (60% vs 62%), PostgreSQL to companies over 1,000 (16% vs 22%).

As of 30 October 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

The website-and-DNS footprint is not comparable between a marketing suite and a CRM: MariaDB's script and mail records show on hundreds of thousands of small sites, PostgreSQL rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.

MariaDB: 2–200 employees
60%
PostgreSQL: 2–200 employees
62%
MariaDB: 1,000+ employees
22%
PostgreSQL: 1,000+ employees
16%
Postings per company, 90 days
2.0 · 3.0
Website or DNS footprint
0 · 0
681companies name MariaDB
9,372companies name PostgreSQL
447name both
1,335 · 28,204postings in 90 days, MariaDB · PostgreSQL
02 — Side by side

Who chooses which

Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.

By company size
SegmentMariaDBsharePostgreSQLshareLeans
Self-employed51%2132%even
2-10 employees528%1,16312%PostgreSQL
11-50 employees17526%2,45126%even
51-200 employees18026%2,18123%MariaDB
201-500 employees7010%1,14412%even
501-1000 employees477%6817%even
1001-5000 employees7912%8369%MariaDB
5001-10000 employees172%2112%even
10,001+ employees568%4925%MariaDB
By industry
SegmentMariaDBsharePostgreSQLshareLeans
Technology & software34951%5,54359%PostgreSQL
Business & finance services13820%1,68118%MariaDB
Manufacturing & industry446%5506%even
Media & content274%2743%even
Utilities & infrastructure264%2062%even
Consumer services & leisure213%2172%even
Public, community & associations203%2082%even
Commerce & trade172%1812%even
Automotive112%701%even
Property & construction91%1211%even
Transport, logistics & rental71%1141%even
Health care61%1291%even
By country
SegmentMariaDBsharePostgreSQLshareLeans
United States25137%5,18955%PostgreSQL
Germany11717%6437%MariaDB
France568%3374%MariaDB
United Kingdom375%6177%even
India294%4044%even
Netherlands162%1271%even
Canada142%2162%even
Italy142%1462%even
Austria112%––outside top 12
Spain101%––outside top 12
Poland101%1612%even
Belgium91%––outside top 12
Australia––1101%outside top 12
Brazil––981%outside top 12
Switzerland––901%outside top 12
Postings by team (share of each tool's postings)
SegmentMariaDBsharePostgreSQLshareLeans
Software engineering1,03353%25,75564%PostgreSQL
IT operations & business systems51026%3,89710%MariaDB
Data & AI915%4,75912%PostgreSQL
Engineering (non-software)291%6542%even
Product, program & project management281%3741%even
Sales191%2101%even
Customer service & success181%2561%even
Marketing & communications70%580%even
Unclassified50%820%even
Education & training20%––outside top 12
Finance & accounting20%750%even
logistics warehouse and transport20%––outside top 12
Quality, safety & environment––750%outside top 12
General management & consulting––500%outside top 12
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

PostgreSQL is named by 9,372 companies in job postings and MariaDB by 681; 447 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/mariadb-vs-postgresql)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • Job postingsRead hourly from career sites. A tool counts when the employer's own text names it as the team's system; both tools can count for one company.
  • Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
  • SegmentsCountry, size and industry from the company profile built from its website.
  • Not a reviewNo ratings, prices or feature claims. For those, read the vendors.
FAQ

MariaDB vs PostgreSQL: questions

Which is more used, MariaDB or PostgreSQL?

By companies naming it in their own job postings, PostgreSQL (9,372) over MariaDB (681). By website-and-DNS footprint, PostgreSQL (0 vs 0), because its scripts and mail records sit on many small company sites.

Who chooses MariaDB?

60% of MariaDB companies have 2 to 200 employees, against 62% for PostgreSQL. 22% of MariaDB companies have over 1,000 employees, against 16% for PostgreSQL.

Do companies run both?

447 companies name both in their postings, usually MariaDB in marketing and PostgreSQL in sales, or during a migration.

Where do these numbers come from?

From the employer's own text in job postings read hourly from career sites, and from scripts found on company websites in our crawl. No vendor data, no surveys.

Companies and people

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