Compare · llm app frameworks

LlamaIndex VS Semantic Kernel_

As of 4 November 2026, Semantic Kernel is named by 622 companies and LlamaIndex by 1,376; LlamaIndex skews to companies under 200 people (41% vs 27%), Semantic Kernel to companies over 1,000 (49% vs 35%).

As of 4 November 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: LlamaIndex's script and mail records show on hundreds of thousands of small sites, Semantic Kernel rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.

LlamaIndex: 2–200 employees
41%
Semantic Kernel: 2–200 employees
27%
LlamaIndex: 1,000+ employees
35%
Semantic Kernel: 1,000+ employees
49%
Postings per company, 90 days
2.8 · 4.1
Website or DNS footprint
0 · 0
1,376companies name LlamaIndex
622companies name Semantic Kernel
352name both
3,844 · 2,537postings in 90 days, LlamaIndex · Semantic Kernel
02 — Side 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
SegmentLlamaIndexshareSemantic KernelshareLeans
Self-employed544%81%LlamaIndex
2-10 employees13810%274%LlamaIndex
11-50 employees19014%549%LlamaIndex
51-200 employees24318%8814%LlamaIndex
201-500 employees14911%7111%even
501-1000 employees1269%7111%Semantic Kernel
1001-5000 employees22116%11819%Semantic Kernel
5001-10000 employees705%376%even
10,001+ employees18513%14824%Semantic Kernel
By industry
SegmentLlamaIndexshareSemantic KernelshareLeans
Technology & software77756%29648%LlamaIndex
Business & finance services31223%15224%even
Manufacturing & industry947%6911%Semantic Kernel
Media & content363%173%even
Consumer services & leisure262%61%even
Commerce & trade242%163%even
Public, community & associations242%91%even
Utilities & infrastructure242%224%even
Transport, logistics & rental171%102%even
Property & construction161%102%even
Automotive111%41%even
Health care101%81%even
By country
SegmentLlamaIndexshareSemantic KernelshareLeans
United States82160%39063%Semantic Kernel
United Kingdom806%386%even
India635%142%LlamaIndex
Germany483%193%even
France463%234%even
Canada302%213%even
Brazil232%––outside top 12
Australia181%122%even
Singapore171%––outside top 12
Netherlands141%71%even
Switzerland121%––outside top 12
Spain121%122%even
Sweden––102%outside top 12
Portugal––51%outside top 12
Romania––51%outside top 12
Postings by team (share of each tool's postings)
SegmentLlamaIndexshareSemantic KernelshareLeans
Data & AI2,83660%1,59955%LlamaIndex
Software engineering1,17025%76427%even
IT operations & business systems1032%1104%even
Sales581%221%even
Product, program & project management501%201%even
General management & consulting441%361%even
Engineering (non-software)391%261%even
Customer service & success50%10%even
Finance & accounting50%40%even
Marketing & communications40%60%even
Administration & office20%––outside top 12
Education & training20%10%even
Legal, compliance & risk20%10%even
Quality, safety & environment20%––outside top 12
research and science20%––outside top 12
arts media and entertainment10%10%even
Business development & strategy10%20%even
Design & UX10%10%even
facilities cleaning and security10%10%even
Unclassified10%10%even
construction and civil––20%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.

Semantic Kernel is named by 622 companies in job postings and LlamaIndex by 1,376; 352 name both. (Breaknorm, 4 November 2026, https://breaknorm.co/compare/llamaindex-vs-semantic-kernel)
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

LlamaIndex vs Semantic Kernel: questions

Which is more used, LlamaIndex or Semantic Kernel?

By companies naming it in their own job postings, LlamaIndex (1,376) over Semantic Kernel (622). By website-and-DNS footprint, Semantic Kernel (0 vs 0), because its scripts and mail records sit on many small company sites.

Who chooses LlamaIndex?

41% of LlamaIndex companies have 2 to 200 employees, against 27% for Semantic Kernel. 35% of LlamaIndex companies have over 1,000 employees, against 49% for Semantic Kernel.

Do companies run both?

352 companies name both in their postings, usually LlamaIndex in marketing and Semantic Kernel 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

Get either list your way

The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.

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

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