Amazon Aurora VS PostgreSQL
As of 30 October 2026, PostgreSQL is named by 9,372 companies and Amazon Aurora by 771; Amazon Aurora skews to companies under 200 people (40% vs 62%), PostgreSQL to companies over 1,000 (16% vs 32%).
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: Amazon Aurora'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.
- Amazon Aurora: 2–200 employees
- 40%
- PostgreSQL: 2–200 employees
- 62%
- Amazon Aurora: 1,000+ employees
- 32%
- PostgreSQL: 1,000+ employees
- 16%
- Postings per company, 90 days
- 2.4 · 3.0
- Website or DNS footprint
- 0 · 0
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | Amazon Aurora | share | PostgreSQL | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 9 | 1% | 213 | 2% | even |
| 2-10 employees | 54 | 7% | 1,163 | 12% | PostgreSQL |
| 11-50 employees | 93 | 12% | 2,451 | 26% | PostgreSQL |
| 51-200 employees | 164 | 21% | 2,181 | 23% | PostgreSQL |
| 201-500 employees | 118 | 15% | 1,144 | 12% | Amazon Aurora |
| 501-1000 employees | 86 | 11% | 681 | 7% | Amazon Aurora |
| 1001-5000 employees | 122 | 16% | 836 | 9% | Amazon Aurora |
| 5001-10000 employees | 37 | 5% | 211 | 2% | Amazon Aurora |
| 10,001+ employees | 88 | 11% | 492 | 5% | Amazon Aurora |
| Segment | Amazon Aurora | share | PostgreSQL | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 399 | 52% | 5,543 | 59% | PostgreSQL |
| Business & finance services | 164 | 21% | 1,681 | 18% | Amazon Aurora |
| Manufacturing & industry | 47 | 6% | 550 | 6% | even |
| Utilities & infrastructure | 40 | 5% | 206 | 2% | Amazon Aurora |
| Media & content | 29 | 4% | 274 | 3% | even |
| Consumer services & leisure | 23 | 3% | 217 | 2% | even |
| Property & construction | 15 | 2% | 121 | 1% | even |
| Commerce & trade | 13 | 2% | 181 | 2% | even |
| Public, community & associations | 13 | 2% | 208 | 2% | even |
| Transport, logistics & rental | 9 | 1% | 114 | 1% | even |
| Health care | 7 | 1% | 129 | 1% | even |
| Automotive | 6 | 1% | 70 | 1% | even |
| Segment | Amazon Aurora | share | PostgreSQL | share | Leans |
|---|---|---|---|---|---|
| United States | 518 | 67% | 5,189 | 55% | Amazon Aurora |
| United Kingdom | 58 | 8% | 617 | 7% | even |
| Japan | 29 | 4% | – | – | outside top 12 |
| Canada | 21 | 3% | 216 | 2% | even |
| Germany | 17 | 2% | 643 | 7% | PostgreSQL |
| Australia | 15 | 2% | 110 | 1% | even |
| France | 15 | 2% | 337 | 4% | even |
| India | 10 | 1% | 404 | 4% | PostgreSQL |
| Singapore | 8 | 1% | – | – | outside top 12 |
| Brazil | 7 | 1% | 98 | 1% | even |
| Spain | 6 | 1% | – | – | outside top 12 |
| Italy | 6 | 1% | 146 | 2% | even |
| Poland | – | – | 161 | 2% | outside top 12 |
| Netherlands | – | – | 127 | 1% | outside top 12 |
| Switzerland | – | – | 90 | 1% | outside top 12 |
| Segment | Amazon Aurora | share | PostgreSQL | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 1,139 | 44% | 25,755 | 64% | PostgreSQL |
| IT operations & business systems | 502 | 19% | 3,897 | 10% | Amazon Aurora |
| Data & AI | 412 | 16% | 4,759 | 12% | Amazon Aurora |
| Engineering (non-software) | 83 | 3% | 654 | 2% | even |
| Product, program & project management | 36 | 1% | 374 | 1% | even |
| Sales | 24 | 1% | 210 | 1% | even |
| Customer service & success | 15 | 1% | 256 | 1% | even |
| Finance & accounting | 11 | 0% | 75 | 0% | even |
| Construction and civil | 7 | 0% | – | – | outside top 12 |
| Research and science | 6 | 0% | – | – | outside top 12 |
| Unclassified | 6 | 0% | 82 | 0% | even |
| Administration & office | 5 | 0% | – | – | outside top 12 |
| Quality, safety & environment | – | – | 75 | 0% | outside top 12 |
| Marketing & communications | – | – | 58 | 0% | outside top 12 |
| General management & consulting | – | – | 50 | 0% | outside top 12 |
The companies behind each column
Companies using Amazon Aurora →
Companies using PostgreSQL →
relational databases ranked →
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 Amazon Aurora by 771; 592 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/amazon-aurora-vs-postgresql)
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.
Amazon Aurora vs PostgreSQL: questions
Which is more used, Amazon Aurora or PostgreSQL?
By companies naming it in their own job postings, PostgreSQL (9,372) over Amazon Aurora (771). By website-and-DNS footprint, PostgreSQL (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Amazon Aurora?
40% of Amazon Aurora companies have 2 to 200 employees, against 62% for PostgreSQL. 32% of Amazon Aurora companies have over 1,000 employees, against 16% for PostgreSQL.
Do companies run both?
592 companies name both in their postings, usually Amazon Aurora 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.
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