How many employees work at Z21 Labs?
Z21 Labs, Inc. has approximately 349 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Z21 Labs’s total headcount has grown 13.3% from 308 employees in 2023 to 349 in 2026.
Is Z21 Labs hiring right now?
Yes, Z21 Labs is actively hiring. Z21 Labs had 28 active job postings in 2026, a 10.2% decline from 2025 — see job openings & hiring trends.
About Z21 Labs’s Workforce
Z21 Labs, Inc. is an Information Technology Services company that employs 349 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 2018, the company is headquartered in Redwood City, California.
Z21 Labs's workforce has grown 13.3% from 2023 to 2026, though it is down 4.2% year over year in 2026. It fell to a low of 301 in 2023 Q3 before recovering. Its workforce is concentrated most in South Asia (63.2%), followed by North America (31.8%) and Northern Europe (1.3%).
Z21 Labs's functional groups are Engineering (40.3%), Finance and Operations (35.3%), and Sales and Marketing (24.4%). The average salary is $87,911, ranging from a median of $180,000 in North America to $6,000 in Southeast Asia.
Z21 Labs's active job postings fell 10.2% in 2026 to 28, with new postings per month cooling from 29 in 2023 to 14 in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Redwood City, California
- Founded
- 2018
- Industry
- Information Technology Services
- Employees
- 349
- YoY
- -4.2% (-60)
As of March 2026
Z21 Labs workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Z21 Labs. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsZ21 Labs Annual Employee Count (2023-2026)
- Z21 Labs had 349 employees in 2026, a 4.2% decline (-60) from 2025.
- Z21 Labs had 370 employees in 2025, a 3.2% decline (-22) from 2024.
- Z21 Labs had 392 employees in 2024, a 2.2% increase (+80) from 2023.
- Z21 Labs had 312 employees in 2023, a 0.3% decline (-5) from 2022.
Z21 Labs's total workforce has grown from 308 employees in 2023 to 349 in 2026.
Z21 Labs, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 349 | -60 | -4.2% |
| 2025 | Q4 | 370 | -22 | -3.2% |
| 2025 | Q3 | 453 | +92 | +4.7% |
| 2025 | Q2 | 441 | +84 | +4.8% |
| 2025 | Q1 | 409 | +76 | +2.0% |
| 2024 | Q4 | 392 | +80 | +2.2% |
| 2024 | Q3 | 361 | +60 | +2.4% |
| 2024 | Q2 | 357 | +49 | +2.7% |
| 2024 | Q1 | 333 | +30 | +1.9% |
| 2023 | Q4 | 312 | -5 | -0.3% |
| 2023 | Q3 | 301 | -6 | +0.8% |
| 2023 | Q2 | 308 | +13 | +1.7% |
See Z21 Labs's complete headcount history, including quarterly breakdowns.
Get the DataZ21 Labs Employee Count by Region (2026)
South Asia accounts for the largest share of Z21 Labs's global workforce with approximately 63% of total employees, followed by North America and Northern Europe.
Z21 Labs employees by region
| Region | Employees | % of Total |
|---|---|---|
| South Asia | 215 | 63.2% |
| North America | 108 | 31.8% |
| Northern Europe | 4 | 1.3% |
| Sub-Saharan Africa | 4 | 1.1% |
| Southeast Asia | 4 | 1.1% |
| Southern Europe | 2 | 0.6% |
| Central America and the Caribbean | 2 | 0.5% |
| Eastern Europe | 1 | 0.3% |
| South America | 0 | 0.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataZ21 Labs Employee Count by Department (2026)
Z21 Labs's employee groups are Engineering (40.3%), Finance and Operations (35.3%), and Sales and Marketing (24.4%).
Z21 Labs employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 139 | 40.3% |
| Finance and Operations | 122 | 35.3% |
| Sales and Marketing | 84 | 24.4% |
Compare Z21 Labs's department mix to industry peers.
See Full DataZ21 Labs Employee Salary by Region (2026)
Z21 Labs's average employee salary is $87,911 globally. Employees in North America receive the highest compensation, with median pay approximately 2.0x the global average. Pay is lowest in Southeast Asia, at a median of $6,000.
Z21 Labs median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $180,000 |
| Northern Europe | $59,000 |
| South Asia | $40,000 |
| Sub-Saharan Africa | $11,000 |
| Southeast Asia | $6,000 |
Unlock salary by role, level, and city — and compare to Z21 Labs's industry peers.
Unlock Salary DataZ21 Labs Job Openings and Hiring Trends (2023-2026)
- Z21 Labs had 28 active job postings in 2026, a 10.2% decline (-6) from 2025.
- Z21 Labs had 34 active job postings in 2025, a 45.5% decline (-20) from 2024.
- Z21 Labs had 54 active job postings in 2024, a 18.2% increase (+9) from 2023.
- Z21 Labs had 45 active job postings in 2023, a 85.7% increase from 2022.
- Hiring velocity in 2026: 14 new roles/month, down from 23 in 2025 and 24 in 2024.
Z21 Labs's hiring is slowing: active job postings fell 10.2% in 2026 to 28, with new postings per month cooling from 29 in 2023 to 14 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataZ21 Labs Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Z21 Labs's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
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Frequently Asked Questions About Z21 Labs
- How fast is Z21 Labs growing?
- In 2026, Z21 Labs's headcount shrank 4.2% to 349 employees, down from 409 in 2025.
- See the full headcount history
- Where are Z21 Labs employees located?
- Most Z21 Labs employees are based in South Asia (63.2% of headcount), followed by North America and Northern Europe.
- Explore where the workforce is based
- What is the average salary at Z21 Labs?
- The average employee salary at Z21 Labs is approximately $87.9k per year.
- Analyze the salary distribution
- How many new job postings does Z21 Labs open per year?
- In Q1 2026, Z21 Labs opened 43 new job postings. In 2025, Z21 Labs opened 277 new job postings — about 23 per month.
- Track hiring trends by role
- When was Z21 Labs founded and where is it headquartered?
- Z21 Labs was founded in 2018 and is headquartered in Redwood City, California.
- Compare Z21 Labs to industry peers
Speak with a workforce expert about Z21 Labs.
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