Amazon RDS VS IBM Db2
As of 30 October 2026, IBM Db2 is named by 767 companies and Amazon RDS by 2,172; Amazon RDS skews to companies under 200 people (48% vs 37%), IBM Db2 to companies over 1,000 (40% 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, IBM Db2 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%
- IBM Db2: 2–200 employees
- 37%
- Amazon RDS: 1,000+ employees
- 25%
- IBM Db2: 1,000+ employees
- 40%
- Postings per company, 90 days
- 2.6 · 4.4
- 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 | IBM Db2 | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 25 | 1% | 7 | 1% | even |
| 2-10 employees | 159 | 7% | 47 | 6% | even |
| 11-50 employees | 366 | 17% | 113 | 15% | Amazon RDS |
| 51-200 employees | 525 | 24% | 127 | 17% | Amazon RDS |
| 201-500 employees | 321 | 15% | 95 | 12% | Amazon RDS |
| 501-1000 employees | 229 | 11% | 73 | 10% | even |
| 1001-5000 employees | 282 | 13% | 123 | 16% | IBM Db2 |
| 5001-10000 employees | 82 | 4% | 49 | 6% | IBM Db2 |
| 10,001+ employees | 183 | 8% | 133 | 17% | IBM Db2 |
| Segment | Amazon RDS | share | IBM Db2 | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 1,232 | 57% | 408 | 53% | Amazon RDS |
| Business & finance services | 411 | 19% | 195 | 25% | IBM Db2 |
| Manufacturing & industry | 141 | 6% | 32 | 4% | Amazon RDS |
| Media & content | 66 | 3% | 19 | 2% | even |
| Consumer services & leisure | 55 | 3% | 12 | 2% | even |
| Commerce & trade | 53 | 2% | 25 | 3% | even |
| Utilities & infrastructure | 43 | 2% | 12 | 2% | even |
| Health care | 40 | 2% | 13 | 2% | even |
| Public, community & associations | 38 | 2% | 12 | 2% | even |
| Transport, logistics & rental | 25 | 1% | 15 | 2% | even |
| Automotive | 24 | 1% | 13 | 2% | even |
| Property & construction | 23 | 1% | 8 | 1% | even |
| Segment | Amazon RDS | share | IBM Db2 | share | Leans |
|---|---|---|---|---|---|
| United States | 1,407 | 65% | 435 | 57% | Amazon RDS |
| United Kingdom | 168 | 8% | 39 | 5% | Amazon RDS |
| India | 83 | 4% | 29 | 4% | even |
| Germany | 81 | 4% | 53 | 7% | IBM Db2 |
| France | 50 | 2% | 37 | 5% | IBM Db2 |
| Canada | 42 | 2% | 30 | 4% | even |
| Australia | 38 | 2% | 9 | 1% | even |
| Singapore | 32 | 1% | 8 | 1% | even |
| Brazil | 21 | 1% | 7 | 1% | even |
| Japan | 21 | 1% | – | – | outside top 12 |
| Switzerland | 16 | 1% | 8 | 1% | even |
| Netherlands | 16 | 1% | – | – | outside top 12 |
| Italy | – | – | 17 | 2% | outside top 12 |
| Spain | – | – | 12 | 2% | outside top 12 |
| Segment | Amazon RDS | share | IBM Db2 | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 3,748 | 49% | 2,378 | 42% | Amazon RDS |
| IT operations & business systems | 1,909 | 25% | 1,207 | 21% | Amazon RDS |
| Data & AI | 919 | 12% | 824 | 15% | IBM Db2 |
| Product, program & project management | 133 | 2% | 80 | 1% | even |
| Customer service & success | 106 | 1% | 33 | 1% | even |
| Engineering (non-software) | 83 | 1% | 59 | 1% | even |
| Sales | 45 | 1% | 26 | 0% | even |
| Logistics warehouse and transport | 22 | 0% | 14 | 0% | even |
| Finance & accounting | 13 | 0% | 19 | 0% | even |
| Unclassified | 12 | 0% | 19 | 0% | even |
| Education & training | 10 | 0% | – | – | outside top 12 |
| General management & consulting | 9 | 0% | 38 | 1% | even |
| Quality, safety & environment | – | – | 10 | 0% | outside top 12 |
The companies behind each column
Companies using Amazon RDS →
Companies using IBM Db2 →
relational databases ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
IBM Db2 is named by 767 companies in job postings and Amazon RDS by 2,172; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/amazon-rds-vs-ibm-db2)
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 IBM Db2: questions
Which is more used, Amazon RDS or IBM Db2?
By companies naming it in their own job postings, Amazon RDS (2,172) over IBM Db2 (767). By website-and-DNS footprint, IBM Db2 (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 37% for IBM Db2. 25% of Amazon RDS companies have over 1,000 employees, against 40% for IBM Db2.
Do companies run both?
0 companies name both in their postings, usually Amazon RDS in marketing and IBM Db2 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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