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Compare · backend frameworks

Fastify VS Spring Data JPA

As of 30 October 2026, Spring Data JPA is named by 121 companies and Fastify by 139; Fastify skews to companies under 200 people (58% vs 48%), Spring Data JPA to companies over 1,000 (31% vs 22%).

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: Fastify's script and mail records show on hundreds of thousands of small sites, Spring Data JPA rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.

Fastify: 2–200 employees
58%
Spring Data JPA: 2–200 employees
48%
Fastify: 1,000+ employees
22%
Spring Data JPA: 1,000+ employees
31%
Postings per company, 90 days
2.9 · 2.9
Website or DNS footprint
0 · 0
139companies name Fastify
121companies name Spring Data JPA
0name both
403 · 347postings in 90 days, Fastify · Spring Data JPA
02Side by side

Who chooses which

Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.

By company size
SegmentFastifyshareSpring Data JPAshareLeans
Self-employed32%22%even
2-10 employees1511%1412%even
11-50 employees3324%2218%Fastify
51-200 employees3223%2218%Fastify
201-500 employees1410%1412%even
501-1000 employees129%97%even
1001-5000 employees139%1714%Spring Data JPA
5001-10000 employees21%54%Spring Data JPA
10,001+ employees1511%1613%Spring Data JPA
By industry
SegmentFastifyshareSpring Data JPAshareLeans
Technology & software8863%7461%Fastify
Business & finance services2317%2218%even
Manufacturing & industry64%32%even
Consumer services & leisure43%76%Spring Data JPA
Media & content32%32%even
Automotive21%11%even
Commerce & trade21%––outside top 12
Public, community & associations21%22%even
Health care21%32%even
Hospitality & travel21%11%even
Property & construction21%––outside top 12
Agriculture & forestry11%11%even
Transport, logistics & rental––32%outside top 12
Utilities & infrastructure––11%outside top 12
By country
SegmentFastifyshareSpring Data JPAshareLeans
United States8058%5848%Fastify
Germany75%43%even
France64%43%even
United Kingdom64%54%even
India64%2017%Spring Data JPA
Brazil54%32%even
Poland43%––outside top 12
Belgium32%––outside top 12
Italy32%––outside top 12
Netherlands32%––outside top 12
Canada21%22%even
Singapore21%43%even
Spain––54%outside top 12
Switzerland––32%outside top 12
Portugal––22%outside top 12
Austria––11%outside top 12
Postings by team (share of each tool's postings)
SegmentFastifyshareSpring Data JPAshareLeans
Software engineering44090%39087%Fastify
Data & AI102%133%even
Engineering (non-software)51%20%even
IT operations & business systems51%82%even
Marketing & communications10%––outside top 12
Sales10%10%even
Unclassified––31%outside top 12
Education & training––20%outside top 12
General management & consulting––20%outside top 12
Customer service & success––10%outside top 12
Product, program & project management––10%outside top 12
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

Spring Data JPA is named by 121 companies in job postings and Fastify by 139; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/fastify-vs-spring-data-jpa)
How we know

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.
FAQ

Fastify vs Spring Data JPA: questions

Which is more used, Fastify or Spring Data JPA?

By companies naming it in their own job postings, Fastify (139) over Spring Data JPA (121). By website-and-DNS footprint, Spring Data JPA (0 vs 0), because its scripts and mail records sit on many small company sites.

Who chooses Fastify?

58% of Fastify companies have 2 to 200 employees, against 48% for Spring Data JPA. 22% of Fastify companies have over 1,000 employees, against 31% for Spring Data JPA.

Do companies run both?

0 companies name both in their postings, usually Fastify in marketing and Spring Data JPA 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.

Companies and people

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Every company on either tool,
with the person who owns it

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