How many employees work at UPSTACK?

UPSTACK, Inc. has approximately 568 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. UPSTACK's total headcount has grown 4.9% from 542 employees in 2023 to 568 in 2026.

Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026

UPSTACK is hiring

Is UPSTACK hiring right now?

Yes, UPSTACK is actively hiring. UPSTACK had 7 active job postings in 2026, a 33.3% increase from 2025 see job openings & hiring trends.

About UPSTACK's Workforce

UPSTACK, Inc. is an Information Technology Services company that employs 568 people worldwide as of March 2026. 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 4.9% from 2023 to 2026. It is concentrated most in the United States (73.8%), followed by El Salvador (6.0%) and India (5.3%), with the United Arab Emirates being its fastest-growing location.

UPSTACK's largest groups are Finance and Operations (51.8%), Engineering (24.8%), and Sales and Marketing (23.4%), with Finance and Operations growing fastest (up 3.8%). The average tenure is 4.0 years, and the average salary is $101,953, with regional medians of $114,000 in Northern America and $8,000 in Sub-Saharan Africa.

UPSTACK's active job postings rose 33.3% in 2026 to 7, as new postings per month cooled from 6 in 2023 to 3 in 2026. The sentiment across employees is positive and improving, and the company ranks 8th of 10 among its peers. The workforce remains unusually geographically concentrated, with the bulk of employees based in the United States.

Sourced from Revelio Labs workforce data.

As of March 2026

UPSTACK
workforce metrics

Headcount

568

0.0% YoY

Avg. Salary

$102k

0.5% YoY

Tenure

4.0yr

0.4yr YoY

Growth Rate

0.0%

0.2pts YoY

Hiring Rate

Attrition Rate

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Interactive chart of UPSTACK annual worldwide employee count from 2023 to 2026.
  • UPSTACK had 568 employees in 2026, a 0% no change (+23) from 2025.
  • UPSTACK had 566 employees in 2025, a 1.3% increase (+20) from 2024.
  • UPSTACK had 546 employees in 2024, a 0.3% decline (+11) from 2023.
  • UPSTACK had 535 employees in 2023, a 5.2% decline (-49) from 2022.

UPSTACK's total workforce has grown from 542 employees in 2023 to 568 in 2026.

UPSTACK, Inc. — quarterly employee count (20232026)

YearQtrEmployeesYoY ChangeYoY %
2026Q1568+23+0.0%
2025Q4566+20+1.3%
2025Q3554+18+0.2%
2025Q2546+6-0.3%
2025Q1545+18+0.2%
2024Q4546+11-0.3%
2024Q3536-1-0.8%
2024Q2540-2-0.8%
2024Q1527-6-1.0%
2023Q4535-49-5.2%
2023Q3537-50-3.5%
2023Q2542-27-3.5%

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The United States accounts for the largest share of UPSTACK's global workforce with approximately 74% of total employees, followed by El Salvador and India. UPSTACK's headcount in the United Arab Emirates is growing fastest among its major locations, up 17.6% year over year in 2026.

UPSTACK employees by country — 2026

CountryEmployees% of TotalYoY %
United States40873.8%+3.1%
El Salvador336.0%+9.8%
India305.3%-0.1%
Canada71.2%+0.0%
Saudi Arabia61.0%+0.0%
United Kingdom61.0%-10.7%
United Arab Emirates50.9%+17.6%
South Africa40.7%+0.0%
Germany30.6%+0.0%
Pakistan30.6%-28.1%

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UPSTACK's largest employee groups are Finance and Operations (51.8%), Engineering (24.8%), and Sales and Marketing (23.4%).

UPSTACK employees by department — 2026

DepartmentEmployees% of TotalYoY %
Finance and Operations29151.8%+3.8%
Engineering13924.8%+1.5%
Sales and Marketing13123.4%+0.6%

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UPSTACK's average employee salary is $101,953 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Sub-Saharan Africa, at a median of $8,000.

UPSTACK median employee salary by region — 2026 (USD)

RegionMedian Salary
Northern America$114,000
Western Europe$80,000
Eastern Asia$71,000
Northern Europe$67,000
Southern Europe$53,000
Eastern Europe$51,000
Arab States$47,000
Southern America$20,000
South-Eastern Asia$17,000
Central America and the Caribbean$15,000
Southern Asia$10,000
Sub-Saharan Africa$8,000

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Interactive chart of UPSTACK annual active job postings from 2023 to 2026.
  • UPSTACK had 7 active job postings in 2026, a 33.3% increase (-3) from 2025.
  • 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 2026: 3 new roles/month, down from 6 in 2025 and 5 in 2024. New metric

UPSTACK's active job postings rose 33.3% in 2026 to 7, with new postings per month cooling from 6 in 2023 to 3 in 2026.

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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 2026.

Overall

NegativePositive

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How fast is UPSTACK growing?
In 2026, UPSTACK's headcount grew 0.0% to 568 employees, up from 545 in 2025.
Where are UPSTACK employees located?
Most UPSTACK employees are based in the United States (73.8% of headcount), followed by El Salvador and India.
What is the average salary at UPSTACK?
The average employee salary at UPSTACK is approximately $102k per year.
How many people does UPSTACK hire per year?
In 2026, UPSTACK opened roughly 36 new roles — about 3 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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