Blazor VS Lightning Web Components
As of 30 October 2026, Lightning Web Components is named by 758 companies and Blazor by 460; Blazor skews to companies under 200 people (45% vs 34%), Lightning Web Components to companies over 1,000 (40% vs 34%).
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: Blazor's script and mail records show on hundreds of thousands of small sites, Lightning Web Components rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Blazor: 2–200 employees
- 45%
- Lightning Web Components: 2–200 employees
- 34%
- Blazor: 1,000+ employees
- 34%
- Lightning Web Components: 1,000+ employees
- 40%
- Postings per company, 90 days
- 1.8 · 2.6
- 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 | Blazor | share | Lightning Web Components | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 2 | 0% | 5 | 1% | even |
| 2-10 employees | 36 | 8% | 36 | 5% | Blazor |
| 11-50 employees | 87 | 19% | 83 | 11% | Blazor |
| 51-200 employees | 82 | 18% | 137 | 18% | even |
| 201-500 employees | 57 | 12% | 126 | 17% | Lightning Web Components |
| 501-1000 employees | 40 | 9% | 70 | 9% | even |
| 1001-5000 employees | 72 | 16% | 144 | 19% | Lightning Web Components |
| 5001-10000 employees | 20 | 4% | 50 | 7% | Lightning Web Components |
| 10,001+ employees | 64 | 14% | 107 | 14% | even |
| Segment | Blazor | share | Lightning Web Components | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 207 | 45% | 372 | 49% | Lightning Web Components |
| Business & finance services | 80 | 17% | 166 | 22% | Lightning Web Components |
| Manufacturing & industry | 73 | 16% | 77 | 10% | Blazor |
| Utilities & infrastructure | 16 | 3% | 18 | 2% | even |
| Media & content | 15 | 3% | 17 | 2% | even |
| Automotive | 13 | 3% | 10 | 1% | even |
| Commerce & trade | 11 | 2% | 20 | 3% | even |
| Public, community & associations | 11 | 2% | 14 | 2% | even |
| Transport, logistics & rental | 11 | 2% | 6 | 1% | even |
| Health care | 8 | 2% | 20 | 3% | even |
| Property & construction | 7 | 2% | 12 | 2% | even |
| Consumer services & leisure | 5 | 1% | 21 | 3% | even |
| Segment | Blazor | share | Lightning Web Components | share | Leans |
|---|---|---|---|---|---|
| United States | 193 | 42% | 498 | 66% | Lightning Web Components |
| Germany | 50 | 11% | 23 | 3% | Blazor |
| United Kingdom | 34 | 7% | 61 | 8% | even |
| Netherlands | 34 | 7% | – | – | outside top 12 |
| Italy | 20 | 4% | – | – | outside top 12 |
| Canada | 15 | 3% | 18 | 2% | even |
| France | 13 | 3% | 21 | 3% | even |
| Sweden | 13 | 3% | – | – | outside top 12 |
| Belgium | 12 | 3% | – | – | outside top 12 |
| India | 12 | 3% | 34 | 4% | even |
| Australia | 7 | 2% | 13 | 2% | even |
| Poland | 6 | 1% | 6 | 1% | even |
| Brazil | – | – | 10 | 1% | outside top 12 |
| Spain | – | – | 7 | 1% | outside top 12 |
| Switzerland | – | – | 6 | 1% | outside top 12 |
| Portugal | – | – | 6 | 1% | outside top 12 |
| Segment | Blazor | share | Lightning Web Components | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 961 | 84% | 1,924 | 76% | Blazor |
| IT operations & business systems | 34 | 3% | 251 | 10% | Lightning Web Components |
| Data & AI | 22 | 2% | 27 | 1% | even |
| Product, program & project management | 11 | 1% | 23 | 1% | even |
| Engineering (non-software) | 10 | 1% | 16 | 1% | even |
| Unclassified | 9 | 1% | 2 | 0% | even |
| Quality, safety & environment | 4 | 0% | – | – | outside top 12 |
| Design & UX | 3 | 0% | – | – | outside top 12 |
| General management & consulting | 3 | 0% | 2 | 0% | even |
| Marketing & communications | 3 | 0% | 4 | 0% | even |
| Construction and civil | 1 | 0% | 3 | 0% | even |
| Education & training | 1 | 0% | – | – | outside top 12 |
| Sales | – | – | 27 | 1% | outside top 12 |
| Customer service & success | – | – | 10 | 0% | outside top 12 |
| Business development & strategy | – | – | 4 | 0% | outside top 12 |
The companies behind each column
Companies using Blazor →
Companies using Lightning Web Components →
frontend frameworks ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Lightning Web Components is named by 758 companies in job postings and Blazor by 460; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/blazor-vs-salesforce-lightning-web-components)
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.
Blazor vs Lightning Web Components: questions
Which is more used, Blazor or Lightning Web Components?
By companies naming it in their own job postings, Lightning Web Components (758) over Blazor (460). By website-and-DNS footprint, Lightning Web Components (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Blazor?
45% of Blazor companies have 2 to 200 employees, against 34% for Lightning Web Components. 34% of Blazor companies have over 1,000 employees, against 40% for Lightning Web Components.
Do companies run both?
0 companies name both in their postings, usually Blazor in marketing and Lightning Web Components 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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