LambdaTest

LambdaTest is a cloud-based continuous quality testing platform founded in 2017 and headquartered in San Francisco, California. With a team of over 250 employees, it specializes in manual and automated cross-browser and cross-device testing on a secure and reliable cloud infrastructure. The platform supports testing across more than 3000 environments, including over 2000 browser configurations, enabling users to conduct live interactive tests and end-to-end Selenium automation tests efficiently. The company aims to accelerate software delivery by providing a test orchestration and execution platform that helps developers and testers reduce time-to-market and improve release quality. LambdaTest offers features such as cross-browser testing, Selenium-based test automation, AI-native test orchestration, and a scalable cloud infrastructure. It serves a diverse customer base of over 2 million users across 132+ countries, including notable clients like Newsela, Scholastic, and Deloitte. LambdaTest is committed to innovation and delivering high-quality products that create value for its users.

Information Technology & Services San Francisco, United States Founded 2018 ~518 employees Private · Series D

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Employees
518
+1.6% in the 3 months to Jun 2025
Annual revenue
~$2M
Total funding
$108M
Last round Series D, Dec 2024
12-month attrition
22.4%
Tech: 21.4%
H1B filings, FY2026
1
Sponsors visas

Headcount trend

LambdaTest went from 371 employees in Jul 2023 to 518 in Jun 2025. Jan to Jun 2025: 83 people joined, 29 left.

Headcount data through Jun 2025

Org structure

Headcount by department

Other223
Engineering106
Sales79
Marketing42
Operations21
Success12
Finance11
Product9

Funding

  • Dec 2024 · Series D · $38M · Avataar Ventures, Qualcomm Ventures
  • Mar 2022 · Series C · $45M · Sequoia Capital, Telstra Ventures, Blume Ventures
  • Jun 2021 · Series B · $16M · Surge, Telstra Ventures, Wambda Capital Fund
  • Dec 2020 · Series A · $6M · Surge, Blume Ventures, Entrée Capital
  • Nov 2019 · $2M · Blume Ventures, Leo Capital
  • Dec 2018 · Seed · $1M · Leo Capital

Salaries at LambdaTest

All salaries

20 salary profiles in India

Most reported roles

Pay by level, gender and ethnicity

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Engineering2
IT1

The department split adds up all the years listed above. FY2026 alone: 1 filings.

Peer reviews

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Anonymous peer reviews on OffTheRecord

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LambdaTest FAQ

How many employees does LambdaTest have?

LambdaTest has about 518 employees, up 1.6% over the 3 months to Jun 2025.

Does LambdaTest sponsor H1B visas?

Yes. LambdaTest filed 1 H1B (LCA) application in FY2026, according to the latest U.S. Department of Labor disclosures. It was for a Engineering role.

How much does LambdaTest pay?

6figr has 20 salary profiles for LambdaTest in India, with pay broken down by role, level and gender on the LambdaTest salaries page. See LambdaTest salaries

How much funding has LambdaTest raised?

LambdaTest has raised $108M in total funding; its latest round was Series D in Dec 2024.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.