Azure SQL Database VS IBM Db2
As of 30 October 2026, IBM Db2 is named by 767 companies and Azure SQL Database by 1,059; Azure SQL Database skews to companies under 200 people (32% vs 37%), IBM Db2 to companies over 1,000 (40% 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: Azure SQL Database'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.
- Azure SQL Database: 2–200 employees
- 32%
- IBM Db2: 2–200 employees
- 37%
- Azure SQL Database: 1,000+ employees
- 40%
- IBM Db2: 1,000+ employees
- 40%
- Postings per company, 90 days
- 2.9 · 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 | Azure SQL Database | share | IBM Db2 | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 8 | 1% | 7 | 1% | even |
| 2-10 employees | 42 | 4% | 47 | 6% | IBM Db2 |
| 11-50 employees | 119 | 11% | 113 | 15% | IBM Db2 |
| 51-200 employees | 178 | 17% | 127 | 17% | even |
| 201-500 employees | 183 | 17% | 95 | 12% | Azure SQL Database |
| 501-1000 employees | 110 | 10% | 73 | 10% | even |
| 1001-5000 employees | 200 | 19% | 123 | 16% | Azure SQL Database |
| 5001-10000 employees | 63 | 6% | 49 | 6% | even |
| 10,001+ employees | 156 | 15% | 133 | 17% | IBM Db2 |
| Segment | Azure SQL Database | share | IBM Db2 | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 476 | 45% | 408 | 53% | IBM Db2 |
| Business & finance services | 247 | 23% | 195 | 25% | IBM Db2 |
| Manufacturing & industry | 103 | 10% | 32 | 4% | Azure SQL Database |
| Health care | 32 | 3% | 13 | 2% | even |
| Commerce & trade | 29 | 3% | 25 | 3% | even |
| Consumer services & leisure | 29 | 3% | 12 | 2% | even |
| Public, community & associations | 27 | 3% | 12 | 2% | even |
| Utilities & infrastructure | 26 | 2% | 12 | 2% | even |
| Transport, logistics & rental | 22 | 2% | 15 | 2% | even |
| Media & content | 21 | 2% | 19 | 2% | even |
| Property & construction | 21 | 2% | 8 | 1% | even |
| Automotive | 14 | 1% | 13 | 2% | even |
| Segment | Azure SQL Database | share | IBM Db2 | share | Leans |
|---|---|---|---|---|---|
| United States | 650 | 61% | 435 | 57% | Azure SQL Database |
| United Kingdom | 88 | 8% | 39 | 5% | Azure SQL Database |
| Canada | 51 | 5% | 30 | 4% | even |
| India | 35 | 3% | 29 | 4% | even |
| Germany | 28 | 3% | 53 | 7% | IBM Db2 |
| Australia | 26 | 2% | 9 | 1% | even |
| Belgium | 16 | 2% | – | – | outside top 12 |
| Netherlands | 15 | 1% | – | – | outside top 12 |
| Poland | 15 | 1% | – | – | outside top 12 |
| France | 14 | 1% | 37 | 5% | IBM Db2 |
| Spain | 12 | 1% | 12 | 2% | even |
| Switzerland | 9 | 1% | 8 | 1% | even |
| Italy | – | – | 17 | 2% | outside top 12 |
| Singapore | – | – | 8 | 1% | outside top 12 |
| Brazil | – | – | 7 | 1% | outside top 12 |
| Segment | Azure SQL Database | share | IBM Db2 | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 1,485 | 37% | 2,378 | 42% | IBM Db2 |
| Data & AI | 1,203 | 30% | 824 | 15% | Azure SQL Database |
| IT operations & business systems | 855 | 21% | 1,207 | 21% | even |
| Product, program & project management | 35 | 1% | 80 | 1% | even |
| Engineering (non-software) | 19 | 0% | 59 | 1% | even |
| Sales | 18 | 0% | 26 | 0% | even |
| General management & consulting | 13 | 0% | 38 | 1% | even |
| Customer service & success | 9 | 0% | 33 | 1% | even |
| Quality, safety & environment | 9 | 0% | 10 | 0% | even |
| Construction and civil | 7 | 0% | – | – | outside top 12 |
| Marketing & communications | 6 | 0% | – | – | outside top 12 |
| Finance & accounting | 4 | 0% | 19 | 0% | even |
| Unclassified | – | – | 19 | 0% | outside top 12 |
| Logistics warehouse and transport | – | – | 14 | 0% | outside top 12 |
The companies behind each column
Companies using Azure SQL Database →
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 Azure SQL Database by 1,059; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/azure-sql-database-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.
Azure SQL Database vs IBM Db2: questions
Which is more used, Azure SQL Database or IBM Db2?
By companies naming it in their own job postings, Azure SQL Database (1,059) 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 Azure SQL Database?
32% of Azure SQL Database companies have 2 to 200 employees, against 37% for IBM Db2. 40% of Azure SQL Database companies have over 1,000 employees, against 40% for IBM Db2.
Do companies run both?
0 companies name both in their postings, usually Azure SQL Database 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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