ASP.NET Web API VS Spring Boot
As of 30 October 2026, Spring Boot is named by 3,135 companies and ASP.NET Web API by 135; ASP.NET Web API skews to companies under 200 people (50% vs 49%), Spring Boot to companies over 1,000 (28% vs 28%).
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: ASP.NET Web API's script and mail records show on hundreds of thousands of small sites, Spring Boot rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- ASP.NET Web API: 2–200 employees
- 50%
- Spring Boot: 2–200 employees
- 49%
- ASP.NET Web API: 1,000+ employees
- 28%
- Spring Boot: 1,000+ employees
- 28%
- Postings per company, 90 days
- 2.0 · 4.7
- 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 | ASP.NET Web API | share | Spring Boot | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 1 | 1% | 38 | 1% | even |
| 2-10 employees | 7 | 5% | 236 | 8% | Spring Boot |
| 11-50 employees | 25 | 19% | 604 | 19% | even |
| 51-200 employees | 36 | 27% | 691 | 22% | ASP.NET Web API |
| 201-500 employees | 17 | 13% | 433 | 14% | even |
| 501-1000 employees | 11 | 8% | 267 | 9% | even |
| 1001-5000 employees | 16 | 12% | 411 | 13% | even |
| 5001-10000 employees | 5 | 4% | 123 | 4% | even |
| 10,001+ employees | 17 | 13% | 332 | 11% | ASP.NET Web API |
| Segment | ASP.NET Web API | share | Spring Boot | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 84 | 62% | 1,894 | 60% | even |
| Business & finance services | 21 | 16% | 627 | 20% | Spring Boot |
| Manufacturing & industry | 10 | 7% | 133 | 4% | ASP.NET Web API |
| Consumer services & leisure | 6 | 4% | 69 | 2% | ASP.NET Web API |
| Media & content | 3 | 2% | 84 | 3% | even |
| Transport, logistics & rental | 3 | 2% | 44 | 1% | even |
| Automotive | 2 | 1% | – | – | outside top 12 |
| Property & construction | 2 | 1% | 29 | 1% | even |
| Commerce & trade | 1 | 1% | 60 | 2% | even |
| Public, community & associations | 1 | 1% | 46 | 1% | even |
| Health care | 1 | 1% | 28 | 1% | even |
| Utilities & infrastructure | 1 | 1% | 66 | 2% | even |
| Hospitality & travel | – | – | 27 | 1% | outside top 12 |
| Segment | ASP.NET Web API | share | Spring Boot | share | Leans |
|---|---|---|---|---|---|
| United States | 75 | 56% | 1,485 | 47% | ASP.NET Web API |
| India | 9 | 7% | 177 | 6% | even |
| United Kingdom | 8 | 6% | 211 | 7% | even |
| Australia | 6 | 4% | 38 | 1% | ASP.NET Web API |
| Germany | 5 | 4% | 294 | 9% | Spring Boot |
| Canada | 4 | 3% | 62 | 2% | even |
| France | 4 | 3% | 146 | 5% | even |
| Poland | 3 | 2% | 53 | 2% | even |
| Sweden | 3 | 2% | 52 | 2% | even |
| Brazil | 2 | 1% | – | – | outside top 12 |
| Italy | 2 | 1% | 62 | 2% | even |
| Belgium | 1 | 1% | – | – | outside top 12 |
| Netherlands | – | – | 55 | 2% | outside top 12 |
| Switzerland | – | – | 46 | 1% | outside top 12 |
| Segment | ASP.NET Web API | share | Spring Boot | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 494 | 86% | 16,753 | 84% | ASP.NET Web API |
| IT operations & business systems | 18 | 3% | 765 | 4% | even |
| Data & AI | 8 | 1% | 472 | 2% | even |
| Engineering (non-software) | 3 | 1% | 145 | 1% | even |
| Finance & accounting | 2 | 0% | – | – | outside top 12 |
| Marketing & communications | 1 | 0% | – | – | outside top 12 |
| Product, program & project management | 1 | 0% | 116 | 1% | even |
| Unclassified | – | – | 63 | 0% | outside top 12 |
| Sales | – | – | 48 | 0% | outside top 12 |
| Customer service & success | – | – | 25 | 0% | outside top 12 |
| General management & consulting | – | – | 18 | 0% | outside top 12 |
| Quality, safety & environment | – | – | 18 | 0% | outside top 12 |
| Construction and civil | – | – | 12 | 0% | outside top 12 |
| Education & training | – | – | 11 | 0% | outside top 12 |
The companies behind each column
Companies using ASP.NET Web API →
Companies using Spring Boot →
backend frameworks ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Spring Boot is named by 3,135 companies in job postings and ASP.NET Web API by 135; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/asp-dot-net-web-api-vs-spring-boot)
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.
ASP.NET Web API vs Spring Boot: questions
Which is more used, ASP.NET Web API or Spring Boot?
By companies naming it in their own job postings, Spring Boot (3,135) over ASP.NET Web API (135). By website-and-DNS footprint, Spring Boot (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses ASP.NET Web API?
50% of ASP.NET Web API companies have 2 to 200 employees, against 49% for Spring Boot. 28% of ASP.NET Web API companies have over 1,000 employees, against 28% for Spring Boot.
Do companies run both?
0 companies name both in their postings, usually ASP.NET Web API in marketing and Spring Boot 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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