IBM Db2 VS Oracle Database
As of 30 October 2026, Oracle Database is named by 7,507 companies and IBM Db2 by 767; IBM Db2 skews to companies under 200 people (37% vs 35%), Oracle Database to companies over 1,000 (39% vs 40%).
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: IBM Db2's script and mail records show on hundreds of thousands of small sites, Oracle Database rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- IBM Db2: 2–200 employees
- 37%
- Oracle Database: 2–200 employees
- 35%
- IBM Db2: 1,000+ employees
- 40%
- Oracle Database: 1,000+ employees
- 39%
- Postings per company, 90 days
- 4.4 · 1.2
- 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 | IBM Db2 | share | Oracle Database | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 7 | 1% | 44 | 1% | even |
| 2-10 employees | 47 | 6% | 382 | 5% | even |
| 11-50 employees | 113 | 15% | 938 | 12% | IBM Db2 |
| 51-200 employees | 127 | 17% | 1,315 | 18% | even |
| 201-500 employees | 95 | 12% | 1,072 | 14% | even |
| 501-1000 employees | 73 | 10% | 812 | 11% | even |
| 1001-5000 employees | 123 | 16% | 1,507 | 20% | Oracle Database |
| 5001-10000 employees | 49 | 6% | 509 | 7% | even |
| 10,001+ employees | 133 | 17% | 928 | 12% | IBM Db2 |
| Segment | IBM Db2 | share | Oracle Database | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 408 | 53% | 2,606 | 35% | IBM Db2 |
| Business & finance services | 195 | 25% | 1,361 | 18% | IBM Db2 |
| Manufacturing & industry | 32 | 4% | 1,423 | 19% | Oracle Database |
| Commerce & trade | 25 | 3% | 344 | 5% | even |
| Media & content | 19 | 2% | 154 | 2% | even |
| Transport, logistics & rental | 15 | 2% | 199 | 3% | even |
| Automotive | 13 | 2% | 144 | 2% | even |
| Health care | 13 | 2% | 228 | 3% | even |
| Public, community & associations | 12 | 2% | 209 | 3% | even |
| Consumer services & leisure | 12 | 2% | 177 | 2% | even |
| Utilities & infrastructure | 12 | 2% | 336 | 4% | Oracle Database |
| Property & construction | 8 | 1% | 219 | 3% | even |
| Segment | IBM Db2 | share | Oracle Database | share | Leans |
|---|---|---|---|---|---|
| United States | 435 | 57% | 4,578 | 61% | Oracle Database |
| Germany | 53 | 7% | 346 | 5% | IBM Db2 |
| United Kingdom | 39 | 5% | 463 | 6% | even |
| France | 37 | 5% | 271 | 4% | even |
| Canada | 30 | 4% | 235 | 3% | even |
| India | 29 | 4% | 202 | 3% | even |
| Italy | 17 | 2% | 119 | 2% | even |
| Spain | 12 | 2% | 73 | 1% | even |
| Australia | 9 | 1% | 127 | 2% | even |
| Switzerland | 8 | 1% | 69 | 1% | even |
| Singapore | 8 | 1% | – | – | outside top 12 |
| Brazil | 7 | 1% | 96 | 1% | even |
| Poland | – | – | 71 | 1% | outside top 12 |
| Segment | IBM Db2 | share | Oracle Database | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 2,378 | 42% | 4,137 | 31% | IBM Db2 |
| IT operations & business systems | 1,207 | 21% | 3,234 | 24% | Oracle Database |
| Data & AI | 824 | 15% | 1,018 | 8% | IBM Db2 |
| Product, program & project management | 80 | 1% | 232 | 2% | even |
| Engineering (non-software) | 59 | 1% | 179 | 1% | even |
| General management & consulting | 38 | 1% | 63 | 0% | even |
| Customer service & success | 33 | 1% | 110 | 1% | even |
| Sales | 26 | 0% | 144 | 1% | even |
| Finance & accounting | 19 | 0% | 1,620 | 12% | Oracle Database |
| Unclassified | 19 | 0% | – | – | outside top 12 |
| Logistics warehouse and transport | 14 | 0% | 263 | 2% | even |
| Quality, safety & environment | 10 | 0% | – | – | outside top 12 |
| Procurement and purchasing | – | – | 89 | 1% | outside top 12 |
| Human resources | – | – | 74 | 1% | outside top 12 |
The companies behind each column
Companies using IBM Db2 →
Companies using Oracle Database →
relational databases ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Oracle Database is named by 7,507 companies in job postings and IBM Db2 by 767; 199 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/ibm-db2-vs-oracle-database)
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.
IBM Db2 vs Oracle Database: questions
Which is more used, IBM Db2 or Oracle Database?
By companies naming it in their own job postings, Oracle Database (7,507) over IBM Db2 (767). By website-and-DNS footprint, Oracle Database (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses IBM Db2?
37% of IBM Db2 companies have 2 to 200 employees, against 35% for Oracle Database. 40% of IBM Db2 companies have over 1,000 employees, against 39% for Oracle Database.
Do companies run both?
199 companies name both in their postings, usually IBM Db2 in marketing and Oracle Database 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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