Sentry
Functional Software, Inc., San Francisco, California, United StatesSentry is an open-source, developer-first error tracking and performance monitoring platform that helps identify, debug, and resolve issues across web, mobile, and backend applications.
It captures errors with full context including stack traces, user actions, and environment data, groups similar issues automatically to reduce noise, and links errors to specific releases and commits for faster root cause analysis.
It also includes Session Replay to reproduce user interactions before a crash, Release Health tracking with crash-free session rate measurement, and Cron Monitoring for scheduled jobs, and integrates with tools like 
GitHub, 
Slack, and 
Jira.
According to our data, Sentry is the most popular application monitoring tool on the web.
It has 38.1% of the application monitoring market share and is detected on 1.4% of all websites.
💸 Pricing
Sentry is available in both free and paid versions.
📊 Rankings and Market Share
- Application Monitoring
- Rank: 1
- Market share: 38.1%
🏆 Sentry Awards
- 🥇 Most popular in the United States in the Application Monitoring category.
- 🥇 Most popular in the United Kingdom in the Application Monitoring category.
- 🥇 Most popular in Germany in the Application Monitoring category.
- 🥇 Most popular in the Netherlands in the Application Monitoring category.
- 🥇 Most popular in France in the Application Monitoring category.
- 🥇 Most popular in Australia in the Application Monitoring category.
- 🥇 Most popular in Canada in the Application Monitoring category.
- 🥇 Most popular in Japan in the Application Monitoring category.
- 🥇 Most popular in Brazil in the Application Monitoring category.
- 🥇 Most popular in Italy in the Application Monitoring category.
⚡ Sites Using Sentry
We have data on 47,769 websites that use the Sentry application monitoring tool. Here is a list of some of the top ranked ones.
The highest rated site using Sentry is 
x.com.
| # | Website | Rank | Country | Language |
|---|---|---|---|---|
| 1 | x.com |
#12 | English | |
| 2 |  spotify.com |
#22 | Sweden | English |
| 3 |  vimeo.com |
#23 | United States | English |
| 4 |  vk.com |
#39 | Russia | English |
| 5 |  discord.com |
#46 | United States | English |
| 6 |  nytimes.com |
#50 | United States | English |
| 7 | #55 | English | ||
| 8 | #74 | Brazil | Brazilian Portuguese | |
| 9 | snapchat.com | #98 | American English | |
| 10 | #108 | Russia | Russian | |
| 11 | #112 | Spain | European Spanish | |
| 12 | #139 | United States | American English | |
| 13 | #142 | United Kingdom | English | |
| 14 | #143 | English | ||
| 15 | atlassian.com |
#165 | United States | English |
| 16 | #170 | English | ||
| 17 | #171 | United States | English | |
| 18 | #181 | Netherlands | English | |
| 19 | #182 | China | American English | |
| 20 |  notion.com |
#186 | United States | American English |
📈 Usage Statistics
Most of the sites that use Sentry:
- are located in the United States
- have content in English
- use the .com domain extension
- fall into the Online Shopping category.
Most of the sites using Sentry are from the United States, the United Kingdom, and Germany.
- United States 24.7%
- United Kingdom 7.9%
- Germany 5.7%
- Netherlands 3.9%
- France 3.8%
- Australia 3.6%
- Canada 3.4%
- Japan 3.2%
- Brazil 2.8%
- Other 41%
Most Sentry users speak English, German, or Spanish.
- English 63.7%
- German 5.3%
- Spanish 3.6%
- French 3.4%
- Dutch 2.7%
- Portuguese 2.6%
- Japanese 2.4%
- Italian 1.9%
- Chinese 1.5%
- Other 12.9%
The Sentry application monitoring tool is especially popular on .com and .org top-level domains.
- .com 48%
- .org 6.9%
- .co.uk 3.1%
- .de 2.9%
- .nl 2%
- .net 2%
- .com.au 1.9%
- .ca 1.4%
- .fr 1.3%
- Other 30.5%
The primary market segments for websites utilizing Sentry include online shopping, business, and marketing and merchandising.
- Online Shopping 17.2%
- Business 16%
- Marketing/Merchandising 12.4%
- Fashion/Beauty 4.4%
- Education/Reference 4.2%
- Internet Services 4.1%
- Travel 3.8%
- Entertainment 3.6%
- Health 3.1%
- Other 31.2%
🔢 Sentry Versions
The most popular version of Sentry is 9.12, used by 57.5% of sites where versions were detected. In addition, 18.3% of sites use Sentry 6.16, and 4.4% use Sentry 4.2.
- 9.12 57.5%
- 6.16 18.3%
- 4.2 4.4%
- 7.69 4%
- 5.17 1.8%
- 9.14 1.8%
- 5.29 1%
- 5.4 1%
- 7.52 0.8%
- Other 9.4%
🕵️ Similar Technologies
These are some of the best Sentry alternatives.
Bugsnag
Rollbar
TrackJS🆚 Compare Alternatives
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Datadog💬 Frequently Asked Questions
What is the company behind Sentry?
Sentry is owned by Functional Software, Inc., headquartered in San Francisco, California, United States.
Can I use Sentry for free?
Yes, there is a free version with limited functionality.
What is the price of Sentry?
Sentry is priced from $29 per month for the Team plan.
Which country uses Sentry the most?
The majority of Sentry users are from the United States.
Who uses Sentry?
According to our data, Sentry is used on thousands of sites, including such established ones as x.com, spotify.com, and vimeo.com.
Is Sentry used on government websites?
In total, we found Sentry on 25 government sites in the United States.
Do academic institutions use Sentry?
Yes. Overall, we know of 69 academic websites in the United States that use Sentry.
How does Sentry compare to the competition?
Sentry is the most popular application monitoring tool on the market, outranking all others.
👉 See Also
🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,371,425 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.