Signal User Statistics: How Many People Use Signal?
Launched in 2014, Signal initially offered only voice call functionality, with messaging capabilities added later that same year.
Today, Signal is widely recognized as one of the most secure messaging apps available. While its user base remains modest compared to giants like WhatsApp, which boasts over 3 billion monthly active users. Signal has steadily grown and now reportedly serves up to 100 million monthly active users globally.
Keep reading for the latest Signal usage statistics in 2025.
Signal Key Stats (2025)
- Monthly Active Users: 70–100 million
- Total App Downloads: 193.8 million (as of June 2025)
- 2025 Downloads: 14.9 million (Jan–June)
- Number of Employees: 50 full-time
- Estimated Operating Costs: $50 million in 2025
Signal Monthly Active Users
As of 2025, Signal has between 70 and 100 million monthly active users worldwide. While this is modest compared to other major messaging apps, Signal maintains a loyal user base, particularly among those seeking secure, private communication.
Signal App Downloads
Since its launch, Signal has been downloaded more than 193.8 million times globally across the App Store and Google Play.
In the first half of 2025 alone (through June 10), the app recorded 14.9 million downloads worldwide.
Annual Signal App Downloads (2019–2025)
| Year | App Downloads |
|---|---|
| 2019 | 8.3 million |
| 2020 | 13.4 million |
| 2021 | 65.7 million |
| 2022 | 27.4 million |
| 2023 | 25.8 million |
| 2024 | 27.3 million |
| 2025* | 14.9 million |
Signal App Demographics (iOS)
Signal’s user base on iOS skews younger and predominantly male. According to Appfigures:
Signal iOS User Age Breakdown
| Age Group | Percentage of Users |
|---|---|
| 18–24 | 36.1% |
| 25–34 | 19.8% |
| 35–49 | 21.7% |
| 50–64 | 21.7% |
| 65+ | 0.7% |
Signal’s Operating Costs
In 2025, Signal’s operating costs are estimated at $50 million, a significant increase from $14 million in 2023. This rise reflects both growth in infrastructure demands and the company’s commitment to user privacy and app performance.
Signal Employees
As of the latest company update in November 2023, Signal operates with a lean team of 50 full-time employees.
Looking to Grow Like Signal? Partner with Engage Coders
While Signal has made its mark by focusing on privacy and performance, its growth also highlights the power of data-driven strategy and visibility. If you’re aiming to scale your app or digital product like Signal, Engage Coders can help.
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