Sentryrevenue, valuation & funding
Digital Experience Monitoring (DEM) SoftwareParis, FranceFounded 2012CEO Milin Desai
Sentry is a developer of an application monitoring system designed to reproduce and fix crashes and resolve issues.
Sentry revenue
Sentry's annual revenue was $100M in December 2024, the most recent figure on record. That is down 19% from $123M a year earlier.
| As of | Revenue | Source |
|---|---|---|
| Dec 2023 | $123M | – |
| Dec 2024 | $100M | – |
– source not recorded
Sentry valuation
Sentry is privately held, so there is no Sentry stock to buy. Investors valued it at $1.3B in its November 2025 Valuation.
Valuation history$1.3B Valuation 2025$3B Series E 2022
Sentry funding rounds & investors
Sentry has raised $190M across three rounds since 2019. The latest was a $90M Series E in May 2022.
| Date | Round | Raised | Valuation | Source |
|---|---|---|---|---|
| May 2022 | Series E | $90M | $3B | cbinsights.com |
| 2021 | Series D | $60M | – | – |
| 2019 | Series C | $40M | – | – |
| Total raised | $190M |
Sentry competitors
Sentry competes most directly with Yellow.ai, Tidio, Manychat, Landbot and 4 others. It is the largest of the nine by revenue.
| Company | Revenue | Employees | Customers | Founded |
|---|---|---|---|---|
| Sentry | $100M | 428 | – | 2012 |
 Yellow.ai | $79.5M | 1,000 | 1K | 2016 |
 Tidio | $48.4M | 174 | – | 2013 |
 Manychat | $34.6M | 547 | 1M | 2015 |
 Landbot | $7.3M | 73 | 2.2K | 2017 |
 Snatchbot.me | $5.4M | 32 | – | 2015 |
 Chatfuel | $3.8M | 47 | 100M | 2015 |
 Botsify | $269K | 19 | 260 | 2016 |
 Hellotars | $240K | 34 | 150 | 2016 |
#1 of 90 Digital Experience Monitoring (DEM) Software companies by revenue · category median $1.7M · See the ranking
Sentry CEO & employees
Milin Desai is CEO of Sentry. Sentry has 428 employees (November 2025).
- Milin DesaiCEO
Sentry FAQ
How much money does Sentry make?
The most recent figure is $100M in annual revenue, from December 2024.
How much is Sentry worth?
Companies don't publish a net worth. The closest figure is Sentry's valuation: $1.3B, set in Nov 2025.
Who owns Sentry?
Sentry is privately held by its founders, employees and investors.
Is Sentry publicly traded?
No. Sentry is a private company, so its shares are not listed on a stock exchange.
How much funding has Sentry raised?
$190M across 3 rounds; the latest was a $90M Series E in May 2022.
Who is the CEO of Sentry?
Milin Desai.
How many employees does Sentry have?
About 428 as of November 2025.
Browse Digital Experience Monitoring (DEM) Software
How this page is sourced
1 from public sources. Founder figures link to the second they were said; public figures name their source; estimates are marked EST. and say whose they are. Not financial advice.
Updated Sep 15, 2026Data disclaimerReport a correctionClaim this profileRun Sentry? Join the podcast