Lightning Web Components VS Svelte
As of 30 October 2026, Svelte is named by 283 companies and Lightning Web Components by 758; Lightning Web Components skews to companies under 200 people (34% vs 66%), Svelte to companies over 1,000 (17% 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: Lightning Web Components's script and mail records show on hundreds of thousands of small sites, Svelte rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Lightning Web Components: 2–200 employees
- 34%
- Svelte: 2–200 employees
- 66%
- Lightning Web Components: 1,000+ employees
- 40%
- Svelte: 1,000+ employees
- 17%
- Postings per company, 90 days
- 2.6 · 1.9
- Website or DNS footprint
- 0 · 45,633
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | Lightning Web Components | share | Svelte | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 5 | 1% | 6 | 2% | even |
| 2-10 employees | 36 | 5% | 40 | 14% | Svelte |
| 11-50 employees | 83 | 11% | 89 | 31% | Svelte |
| 51-200 employees | 137 | 18% | 59 | 21% | Svelte |
| 201-500 employees | 126 | 17% | 29 | 10% | Lightning Web Components |
| 501-1000 employees | 70 | 9% | 12 | 4% | Lightning Web Components |
| 1001-5000 employees | 144 | 19% | 22 | 8% | Lightning Web Components |
| 5001-10000 employees | 50 | 7% | 10 | 4% | Lightning Web Components |
| 10,001+ employees | 107 | 14% | 16 | 6% | Lightning Web Components |
| Segment | Lightning Web Components | share | Svelte | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 372 | 49% | 152 | 54% | Svelte |
| Business & finance services | 166 | 22% | 51 | 18% | Lightning Web Components |
| Manufacturing & industry | 77 | 10% | 26 | 9% | even |
| Consumer services & leisure | 21 | 3% | 11 | 4% | even |
| Commerce & trade | 20 | 3% | 3 | 1% | even |
| Health care | 20 | 3% | 2 | 1% | even |
| Utilities & infrastructure | 18 | 2% | 4 | 1% | even |
| Media & content | 17 | 2% | 18 | 6% | Svelte |
| Public, community & associations | 14 | 2% | 10 | 4% | even |
| Property & construction | 12 | 2% | 5 | 2% | even |
| Automotive | 10 | 1% | – | – | outside top 12 |
| Transport, logistics & rental | 6 | 1% | 1 | 0% | even |
| Segment | Lightning Web Components | share | Svelte | share | Leans |
|---|---|---|---|---|---|
| United States | 498 | 66% | 158 | 56% | Lightning Web Components |
| United Kingdom | 61 | 8% | 15 | 5% | Lightning Web Components |
| India | 34 | 4% | 7 | 2% | Lightning Web Components |
| Germany | 23 | 3% | 37 | 13% | Svelte |
| France | 21 | 3% | 10 | 4% | even |
| Canada | 18 | 2% | 6 | 2% | even |
| Australia | 13 | 2% | 6 | 2% | even |
| Brazil | 10 | 1% | – | – | outside top 12 |
| Spain | 7 | 1% | – | – | outside top 12 |
| Switzerland | 6 | 1% | 3 | 1% | even |
| Poland | 6 | 1% | – | – | outside top 12 |
| Portugal | 6 | 1% | – | – | outside top 12 |
| Netherlands | – | – | 7 | 2% | outside top 12 |
| Italy | – | – | 6 | 2% | outside top 12 |
| Singapore | – | – | 6 | 2% | outside top 12 |
| Sweden | – | – | 4 | 1% | outside top 12 |
| Segment | Lightning Web Components | share | Svelte | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 1,924 | 76% | 639 | 78% | even |
| IT operations & business systems | 251 | 10% | 14 | 2% | Lightning Web Components |
| Data & AI | 27 | 1% | 36 | 4% | Svelte |
| Sales | 27 | 1% | 3 | 0% | even |
| Product, program & project management | 23 | 1% | – | – | outside top 12 |
| Engineering (non-software) | 16 | 1% | 11 | 1% | even |
| Customer service & success | 10 | 0% | 14 | 2% | even |
| Business development & strategy | 4 | 0% | – | – | outside top 12 |
| Marketing & communications | 4 | 0% | – | – | outside top 12 |
| Construction and civil | 3 | 0% | – | – | outside top 12 |
| General management & consulting | 2 | 0% | – | – | outside top 12 |
| Unclassified | 2 | 0% | 5 | 1% | even |
| Arts media and entertainment | – | – | 10 | 1% | outside top 12 |
| Design & UX | – | – | 6 | 1% | outside top 12 |
| Finance & accounting | – | – | 3 | 0% | outside top 12 |
| Research and science | – | – | 3 | 0% | outside top 12 |
| Human resources | – | – | 2 | 0% | outside top 12 |
The companies behind each column
Companies using Lightning Web Components →
Companies using Svelte →
frontend frameworks ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Svelte is named by 283 companies in job postings and Lightning Web Components by 758; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/salesforce-lightning-web-components-vs-svelte)
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.
Lightning Web Components vs Svelte: questions
Which is more used, Lightning Web Components or Svelte?
By companies naming it in their own job postings, Lightning Web Components (758) over Svelte (283). By website-and-DNS footprint, Svelte (45,633 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Lightning Web Components?
34% of Lightning Web Components companies have 2 to 200 employees, against 66% for Svelte. 40% of Lightning Web Components companies have over 1,000 employees, against 17% for Svelte.
Do companies run both?
0 companies name both in their postings, usually Lightning Web Components in marketing and Svelte 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.
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
Filter on Lightning Web Components or Svelte. Start free, no card.