How many employees work at UPSTACK?
UPSTACK, Inc. has approximately 546 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. UPSTACK's total headcount has grown 8.4% from 503 employees in 2023 to 546 in 2025.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026
Is UPSTACK hiring right now?
Yes, UPSTACK is actively hiring. UPSTACK had 10 active job postings in 2025, a 50.0% increase from 2024 — see job openings & hiring trends.
About UPSTACK's Workforce
UPSTACK, Inc. is an Information Technology Services company that employs 546 people worldwide as of December 2025. It is the 8th-largest by headcount among its peers. Founded in 2017, the company is headquartered in New York City, New York.
UPSTACK's workforce has grown 8.4% from 2023 to 2025, and it is up 7.6% year over year in 2025. The headcount dip occurred when numbers fell to a low of 494 in 2024 Q1, after which the staff recovered. The majority of employees are based in the United States (75.1%), followed by El Salvador (5.9%) and India (5.1%), with El Salvador noted as its fastest-growing location (up 12.4%).
UPSTACK's largest groups by headcount are Finance and Operations (52.1%), Sales and Marketing (24.7%), and Engineering (23.2%), with Finance and Operations growing the fastest at 5.4%. The average tenure is 3.8 years, and the average salary is $105,070, with regional medians of $118,000 in Northern America and $12,000 in Southern Asia.
Sourced from Revelio Labs workforce data.
As of December 2025
UPSTACK
workforce metrics
Headcount
546
7.6% YoY
Avg. Salary
$105.1k
0.4% YoY
Tenure
3.8yr
0.5yr YoY
Growth Rate
7.6%
6.8pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for UPSTACK. Compare to peers, export the dataset, and access the full quarterly history.
- UPSTACK had 546 employees in 2025, a 7.6% increase (+40) from 2024.
- UPSTACK had 506 employees in 2024, a 0.8% increase (+4) from 2023.
- UPSTACK had 502 employees in 2023, a 8.6% decline (-45) from 2022.
UPSTACK's total workforce has grown from 503 employees in 2023 to 546 in 2025.
UPSTACK, Inc. — quarterly employee count (2023–2025)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2025 | Q4 | 546 | +40 | +7.6% |
| 2025 | Q3 | 524 | +25 | +4.9% |
| 2025 | Q2 | 508 | +6 | +1.1% |
| 2025 | Q1 | 505 | +11 | +2.2% |
| 2024 | Q4 | 506 | +4 | +0.8% |
| 2024 | Q3 | 499 | -3 | -0.7% |
| 2024 | Q2 | 502 | -4 | -0.7% |
| 2024 | Q1 | 494 | -9 | -1.9% |
| 2023 | Q4 | 502 | -45 | -8.6% |
| 2023 | Q3 | 502 | -55 | -10.3% |
| 2023 | Q2 | 506 | -32 | -6.1% |
| 2023 | Q1 | 503 | -34 | -6.5% |
Want to see UPSTACK's complete headcount history back to 2017, including quarterly breakdowns?
The United States accounts for the largest share of UPSTACK's global workforce with approximately 75% of total employees, followed by El Salvador and India. UPSTACK's headcount in El Salvador is growing fastest among its major locations, up 12.4% year over year in 2025.
UPSTACK employees by country — 2025
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 413 | 75.1% | +5.5% |
| El Salvador | 33 | 5.9% | +12.4% |
| India | 28 | 5.1% | +5.4% |
| Canada | 7 | 1.2% | +0.0% |
| South Africa | 5 | 0.9% | +0.0% |
| United Kingdom | 4 | 0.8% | -13.2% |
| Saudi Arabia | 4 | 0.8% | +0.0% |
| United Arab Emirates | 4 | 0.7% | +0.0% |
| Uganda | 3 | 0.6% | +100.0% |
| Germany | 3 | 0.6% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
UPSTACK's largest employee groups are Finance and Operations (52.1%), Sales and Marketing (24.7%), and Engineering (23.2%).
UPSTACK employees by department — 2025
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 283 | 52.1% | +5.4% |
| Sales and Marketing | 134 | 24.7% | +5.1% |
| Engineering | 126 | 23.2% | +1.3% |
Compare UPSTACK's department mix to industry peers.
UPSTACK's average employee salary is $105,070 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Southern Asia, at a median of $12,000.
UPSTACK median employee salary by region — 2025 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $118,000 |
| Western Europe | $74,000 |
| Eastern Asia | $70,000 |
| Northern Europe | $50,000 |
| Arab States | $47,000 |
| Eastern Europe | $46,000 |
| Southern America | $20,000 |
| South-Eastern Asia | $17,000 |
| Sub-Saharan Africa | $15,000 |
| Central America and the Caribbean | $15,000 |
| Southern Asia | $12,000 |
Unlock salary by role, level, and city — and compare to UPSTACK's industry peers.
- UPSTACK had 10 active job postings in 2025, a 50.0% increase (+4) from 2024.
- UPSTACK had 6 active job postings in 2024, a 28.6% decline (-2) from 2023.
- UPSTACK had 8 active job postings in 2023, a 108.6% decline from 2022.
- Hiring velocity in 2025: 6 new roles/month, up from 5 in 2024 and 9 in 2023. New metric
UPSTACK's active job postings rose 50.0% in 2025 to 10, with new postings per month cooling from 9 in 2023 to 6 in 2025.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across UPSTACK's workforce based on public professional data. Overall sentiment is positive and has improved year over year in 2025.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Information Technology Services Companies by Employee Count
- How fast is UPSTACK growing?
- In 2025, UPSTACK's headcount grew 7.6% to 546 employees, up from 506 in 2024.
- Where are UPSTACK employees located?
- Most UPSTACK employees are based in the United States (75.1% of headcount), followed by El Salvador and India.
- What is the average salary at UPSTACK?
- The average employee salary at UPSTACK is approximately $105.1k per year.
- How many people does UPSTACK hire per year?
- In 2025, UPSTACK opened roughly 72 new roles — about 6 per month.
- When was UPSTACK founded and where is it headquartered?
- UPSTACK was founded in 2017 and is headquartered in New York City, New York.
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