How many employees work at Gammastack?
Gammastack has 935 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 28.5%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About Gammastack
GammaStack is an end–to–end IT services and solutions provider which offers plethora of services accompanied with out-of-box approach. Team GammaStack is made of highly-qualified, experienced and innovative IT professionals each with their own area of expertise. We provide iGaming, Fantasy Sports, Custom Software, Self-storage Management Software other IT solutions that are unique and effective as they address the specific business needs. So far, we have developed a reputation for providing high quality, cost-effective custom applications for both startups and enterprises. Our exceptionally deep technical expertise allows us to create intelligent solutions to meet our evolving business demands.
As of September 2025
Gammastack
workforce metrics
Headcount
935
Avg. Salary
$24.2k
Tenure
2.3yr
Growth Rate
28.5%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Gammastack annual worldwide employee count from 2023 to 2025.
- Gammastack total number of employees in 2025 was 945.147, a 28.5% increase from 2024.
- Gammastack total number of employees in 2024 was 725.691, a 30.2% increase from 2023.
- Gammastack total number of employees in 2023 was 550.155, a 17.0% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Gammastack annual active job postings from 2023 to 2025.
- Gammastack active job postings in 2025 was 53, a 9.0% decline from 2024.
- Gammastack active job postings in 2024 was 51, a 95.7% increase from 2023.
- Gammastack active job postings in 2023 was 18, a 64.2% decline from 2022.
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Employee Sentiment
Sentiment Topics
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