Amazon RDS VS Google Cloud Spanner
As of 30 October 2026, Google Cloud Spanner is named by 112 companies and Amazon RDS by 2,172; Amazon RDS skews to companies under 200 people (48% vs 35%), Google Cloud Spanner to companies over 1,000 (37% vs 25%).
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 RDS's script and mail records show on hundreds of thousands of small sites, Google Cloud Spanner rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Amazon RDS: 2–200 employees
- 48%
- Google Cloud Spanner: 2–200 employees
- 35%
- Amazon RDS: 1,000+ employees
- 25%
- Google Cloud Spanner: 1,000+ employees
- 37%
- Postings per company, 90 days
- 2.6 · 2.5
- 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 RDS | share | Google Cloud Spanner | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 25 | 1% | 2 | 2% | even |
| 2-10 employees | 159 | 7% | 2 | 2% | Amazon RDS |
| 11-50 employees | 366 | 17% | 12 | 11% | Amazon RDS |
| 51-200 employees | 525 | 24% | 25 | 22% | even |
| 201-500 employees | 321 | 15% | 21 | 19% | Google Cloud Spanner |
| 501-1000 employees | 229 | 11% | 9 | 8% | Amazon RDS |
| 1001-5000 employees | 282 | 13% | 15 | 13% | even |
| 5001-10000 employees | 82 | 4% | 8 | 7% | Google Cloud Spanner |
| 10,001+ employees | 183 | 8% | 18 | 16% | Google Cloud Spanner |
| Segment | Amazon RDS | share | Google Cloud Spanner | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 1,232 | 57% | 68 | 61% | Google Cloud Spanner |
| Business & finance services | 411 | 19% | 21 | 19% | even |
| Manufacturing & industry | 141 | 6% | 4 | 4% | Amazon RDS |
| Media & content | 66 | 3% | 3 | 3% | even |
| Consumer services & leisure | 55 | 3% | 5 | 4% | even |
| Commerce & trade | 53 | 2% | 3 | 3% | even |
| Utilities & infrastructure | 43 | 2% | 1 | 1% | even |
| Health care | 40 | 2% | – | – | outside top 12 |
| Public, community & associations | 38 | 2% | 3 | 3% | even |
| Transport, logistics & rental | 25 | 1% | 2 | 2% | even |
| Automotive | 24 | 1% | 1 | 1% | even |
| Property & construction | 23 | 1% | 1 | 1% | even |
| Segment | Amazon RDS | share | Google Cloud Spanner | share | Leans |
|---|---|---|---|---|---|
| United States | 1,407 | 65% | 80 | 71% | Google Cloud Spanner |
| United Kingdom | 168 | 8% | 4 | 4% | Amazon RDS |
| India | 83 | 4% | 3 | 3% | even |
| Germany | 81 | 4% | 3 | 3% | even |
| France | 50 | 2% | – | – | outside top 12 |
| Canada | 42 | 2% | 1 | 1% | even |
| Australia | 38 | 2% | 1 | 1% | even |
| Singapore | 32 | 1% | 4 | 4% | Google Cloud Spanner |
| Brazil | 21 | 1% | 2 | 2% | even |
| Japan | 21 | 1% | 3 | 3% | even |
| Switzerland | 16 | 1% | – | – | outside top 12 |
| Netherlands | 16 | 1% | – | – | outside top 12 |
| Poland | – | – | 3 | 3% | outside top 12 |
| Colombia | – | – | 1 | 1% | outside top 12 |
| Denmark | – | – | 1 | 1% | outside top 12 |
| Segment | Amazon RDS | share | Google Cloud Spanner | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 3,748 | 49% | 183 | 47% | even |
| IT operations & business systems | 1,909 | 25% | 57 | 15% | Amazon RDS |
| Data & AI | 919 | 12% | 76 | 20% | Google Cloud Spanner |
| Product, program & project management | 133 | 2% | 2 | 1% | even |
| Customer service & success | 106 | 1% | 1 | 0% | even |
| Engineering (non-software) | 83 | 1% | 2 | 1% | even |
| Sales | 45 | 1% | 18 | 5% | Google Cloud Spanner |
| Logistics warehouse and transport | 22 | 0% | 2 | 1% | even |
| Finance & accounting | 13 | 0% | – | – | outside top 12 |
| Unclassified | 12 | 0% | 1 | 0% | even |
| Education & training | 10 | 0% | – | – | outside top 12 |
| General management & consulting | 9 | 0% | 1 | 0% | even |
The companies behind each column
Companies using Amazon RDS →
Companies using Google Cloud Spanner →
relational databases ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Google Cloud Spanner is named by 112 companies in job postings and Amazon RDS by 2,172; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/amazon-rds-vs-google-cloud-spanner)
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 RDS vs Google Cloud Spanner: questions
Which is more used, Amazon RDS or Google Cloud Spanner?
By companies naming it in their own job postings, Amazon RDS (2,172) over Google Cloud Spanner (112). By website-and-DNS footprint, Google Cloud Spanner (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Amazon RDS?
48% of Amazon RDS companies have 2 to 200 employees, against 35% for Google Cloud Spanner. 25% of Amazon RDS companies have over 1,000 employees, against 37% for Google Cloud Spanner.
Do companies run both?
0 companies name both in their postings, usually Amazon RDS in marketing and Google Cloud Spanner 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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