Question 1

What data does H1BSignal use?

Accepted Answer

H1BSignal uses public DOL LCA disclosure data and USCIS employer data hub records. Our database contains 551,000+ H1B filings from FY2020 to FY2025 covering 18,000+ companies.

Question 2

Is H1BSignal free?

Accepted Answer

Yes. H1BSignal is free to use with no paywall and no login required. You can search any company's H1B approval rate, denial rate, RFE rate, and salary data at no cost.

Question 3

How many companies does H1BSignal cover?

Accepted Answer

H1BSignal covers over 18,000 H1B sponsor companies with detailed approval rates, denial rates, RFE rates, salary data, and wage level distributions.

Question 4

How is H1BSignal different from other H1B data sites?

Accepted Answer

H1BSignal combines salary data, approval rates, RFE intelligence, and employer risk signals in one platform. Most H1B data sites only offer salary lookup. H1BSignal also provides a lottery odds calculator, company comparison tools, and attorney success rates.

Question 5

What years of H1B data are available?

Accepted Answer

H1BSignal covers fiscal years 2020 through 2025, with 551,000+ filings. Data is sourced from the Department of Labor LCA disclosure files and USCIS employer data hub.

Fiscal Year	Maximum	Average	Minimum	Filings	Approval %
2025	$96,262	$70,510	$60,000	12	91.7%
2024	$71,500	$62,505	$57,456	4	50.0%
2023	$70,000	$65,407	$58,350	13	92.3%
2022	$65,000	$60,336	$53,810	9	77.8%
2021	$60,700	$55,132	$50,000	9	88.9%
2020	$65,000	$57,000	$51,000	6	83.3%

H1B Sponsors for Assistant Academic Research Scientist

H1B Intelligence for Assistant Academic Research Scientist

H1B Base Salary Range Trend

H1B Salaries by Fiscal Year

Experience Level of H1B Filings