How many employees work at Testinium?

Testinimu has approximately 544 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. Testinium's total headcount has grown 4.7% from 520 employees in 2023 to 544 in 2025.

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

Testinium is hiring

Is Testinium hiring right now?

Yes, Testinium is actively hiring. Testinium had 2 active job postings in 2025, a 66.7% decline from 2024 see job openings & hiring trends.

About Testinium's Workforce

Testinimu is an Information Technology Services company that employs 544 people worldwide as of December 2025. It is the 7th-largest by headcount among its peers. Founded in 2010, the company is headquartered in Istanbul, Turkey.

Testinium's workforce has grown 4.7% from 2023 to 2025, though it is down 2.5% year over year in 2025. It fell to a low of 515 in 2023 Q3 before recovering. Its workforce is concentrated most in Turkey (90.5%), followed by India (3.1%) and the United States (3.1%), with the United States, its fastest-growing location, up 4.9%.

Testinium's largest functional groups are Engineering (57.2%), Finance and Operations (27.5%), and Sales and Marketing (15.2%), with Engineering growing fastest (up 7.8%). Median employee tenure is 2.0 years. The average salary is $23,036, ranging from a median of $71,000 in Northern America to $7,000 in Southern Asia.

Testinium's active job postings fell 66.7% in 2025 to 2, with new postings per month cooling from 5 in 2023 to 2 in 2025. Overall employee sentiment is negative but improving.

Sourced from Revelio Labs workforce data.

As of December 2025

Testinium
workforce metrics

Headcount

544

2.5% YoY

Avg. Salary

$23k

7.0% YoY

Tenure

2.0yr

0.3yr YoY

Growth Rate

-2.5%

5.3pts YoY

Hiring Rate

Attrition Rate

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Interactive chart of Testinium annual worldwide employee count from 2023 to 2025.
  • Testinium had 544 employees in 2025, a 2.5% decline (-14) from 2024.
  • Testinium had 558 employees in 2024, a 7.8% decline (-45) from 2023.
  • Testinium had 603 employees in 2023, a 16.7% increase (+93) from 2022.

Testinium's total workforce has grown from 520 employees in 2023 to 544 in 2025.

Testinimu — quarterly employee count (20232025)

YearQtrEmployeesYoY ChangeYoY %
2025Q4544-14-2.5%
2025Q3534-33-6.0%
2025Q2553-53-9.0%
2025Q1551-70-11.9%
2024Q4558-45-7.8%
2024Q3567+52+9.6%
2024Q2606+70+12.1%
2024Q1621+101+17.8%
2023Q4603+93+16.7%
2023Q3515+30+6.0%
2023Q2536+14+2.7%
2023Q1520-38-7.1%

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Turkey accounts for the largest share of Testinium's global workforce with approximately 91% of total employees, followed by India and the United States. Testinium's headcount in the United States is growing fastest among its major locations, up 4.9% year over year in 2025.

Testinium employees by country — 2025

CountryEmployees% of TotalYoY %
Turkey49890.5%+2.5%
India173.1%+0.0%
United States173.1%+4.9%
Germany40.8%+0.0%
Brazil20.4%+0.0%
Singapore20.3%+0.0%
Azerbaijan10.3%+0.0%
Canada10.2%+0.0%
Netherlands10.2%+0.0%
Taiwan10.2%+0.0%

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Testinium's largest employee groups are Engineering (57.2%), Finance and Operations (27.5%), and Sales and Marketing (15.2%).

Testinium employees by department — 2025

DepartmentEmployees% of TotalYoY %
Engineering31257.2%+7.8%
Finance and Operations15027.5%-3.6%
Sales and Marketing8315.2%-11.0%

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Testinium's average employee salary is $23,036 globally. Employees in Northern America receive the highest compensation, with median pay approximately 3.1x the global average. Pay is lowest in Southern Asia, at a median of $7,000.

Testinium median employee salary by region — 2025 (USD)

RegionMedian Salary
Western Europe$71,000
Northern America$71,000
Central and Western Asia$18,000
Southern Asia$7,000

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Interactive chart of Testinium annual active job postings from 2023 to 2025.
  • Testinium had 2 active job postings in 2025, a 66.7% decline (-2) from 2024.
  • Testinium had 4 active job postings in 2024, a 28.6% increase (+1) from 2023.
  • Testinium had 3 active job postings in 2023, a 50.0% decline from 2022.
  • Hiring velocity in 2025: 2 new roles/month, down from 3 in 2024 and 5 in 2023. New metric

Testinium's hiring is slowing: active job postings fell 66.7% in 2025 to 2, with new postings per month cooling from 5 in 2023 to 2 in 2025.

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Revelio Labs tracks employee sentiment across Testinium's workforce based on public professional data. Overall sentiment is negative and has improved year over year in 2025.

Overall

NegativePositive

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How fast is Testinium growing?
In 2025, Testinium's headcount shrank 2.5% to 544 employees, down from 558 in 2024.
Where are Testinium employees located?
Most Testinium employees are based in Turkey (90.5% of headcount), followed by India and the United States.
What is the average salary at Testinium?
The average employee salary at Testinium is approximately $23k per year.
How many people does Testinium hire per year?
In 2025, Testinium opened roughly 24 new roles — about 2 per month.
When was Testinium founded and where is it headquartered?
Testinium was founded in 2010 and is headquartered in Istanbul, Turkey.

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