About Sentry
Sentry is a Technology company based in San Francisco (United States) founded in 2011 by Chris Jennings and David Cramer. Open source application monitoring and crash reporting software is provided. It operates on a SaaS (Software-as-a-Service) model. Sentry has raised $217 million across 7 funding rounds from investors including Slack, Accel and Draper. The company has 453 employees. Sentry has completed 3 acquisitions, including Codecov, Emerge Tools and Specto. Sentry was last valued at $3 billion in May 2022. Its chief executive, as recorded, is Milin Desai. Its website sentry.io draws about 2.8 million monthly visits. Sentry offers products and services including Error Monitoring, Session Replay, and Tracing. Its focus areas include Software and Application Performance Monitoring. Its legal entity is Functional Software, Inc. Its competitors include Datadog, Honeycomb and AppNeta; 2 of its 3 listed competitors have raised funding.
Company details
Application performance monitoring and error tracking solutions are offered by Sentry. Services are focused on identifying, debugging, and resolving errors in software applications. Support is extended to web, mobile, and gaming sectors with tools like session replay and tracing. Integration with platforms such as GitHub and Slack is facilitated. Performance issues are addressed through automated alerts and detailed insights. Enterprise solutions are tailored for large-scale needs. User privacy is prioritized with robust data protection measures.
- Headquarters San Francisco, United States
- Employees 453
- Founders Chris Jennings, David Cramer
- Stage Unicorn
- SectorsTechnology
- Website category Computers Electronics and Technology
- Email••••••••
- Website sentry.io/welcome
- Social LinkedIn X
- Legal Name Functional Software, Inc.
Products & Services of Sentry
Sentry offers a comprehensive portfolio of products and services, including Error Monitoring, Session Replay, and Tracing.
Errors are identified, debugged, and resolved efficiently.
User interactions are visualized for debugging purposes.
Performance issues are traced across distributed systems.
Funding Insights of Sentry
Sentry has successfully raised a total of $217M across 7 strategic funding rounds. The most recent funding activity was a Series E round of $90 million completed in May 2022. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $217M
- Total Rounds 7
- Last Round Series E — $90M
- First Round $1.5M
(Jun 2015)
- Investors Count 10
All 7 funding rounds of Sentry with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| May 2022 | $90M | Series E | $3B | Bond Capital, Accel | |
| Feb 2021 | $60M | Series D | $1B | Accel | |
| Sep 2019 | $40M | Series C | – | Accel | |
| May 2018 | $16M | Series B | – | – | |
| May 2018 | $16M | Series B | – | New Enterprise Associates, Accel | – |
| Jun 2016 | $9M | Series A | – | New Enterprise Associates | |
| Jun 2015 | $1.5M | Seed | – | Accel | – |
| Date | Valuation | Stage |
|---|---|---|
| May 2022 | $3B | •••••••• |
| Feb 2021 | $1B | •••••••• |
Last known valuation $3B (May 2022). 10 investors in total: 10 institutional.
Investors in Sentry
Sentry has secured backing from 10 investors, including venture fund and institutional investors. Prominent investors backing the company include Slack, Accel and Draper.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Investments in multiple sectors are made by Bond Capital. | bondcap.com | San Francisco, United States | ||
Accel is recognized as a leading venture capital firm. | 1983 | accel.com | Palo Alto, United States | |
Venture capital investments are offered to startups by NEA. | nea.com | Menlo Park, United States | ||
Conventional venture capital fund | k5global.com | Miami Beach, United States | ||
| bondcapital.ca | ||||
C2C Ventures is engaged in seed-stage venture capital investment for university entrepreneurs. | 1999 | c2cventures.com | Stanford, United States | |
Venture capital and acceleration are provided to tech startups. | 500.co | Ho Chi Minh City, Vietnam | ||
Early-stage tech startups are funded by corporate-backed Salesforce Ventures. | salesforceventures.com | San Francisco, United States | ||
Cloud-based team communication and collaboration platform is provided. | 2009 | slack.com | San Francisco, United States | |
Innovation engineering is advanced by the Draper foundation organization. | 1932 | draper.com | Cambridge, United States |
Investor details for Sentry
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People of Sentry
175 people are tracked at Sentry (32 in leadership, 143 in team); the tracked headcount is 453.
| Name | Role | Group |
|---|---|---|
Chris Jennings | Co-Founder | Leadership |
David Cramer | Co-Founder & CPO | Leadership |
Milin Desai | CEO | Leadership |
Virginia Badenhope | Chief Legal Officer & Chief People Officer | Leadership |
Chad Whitacre | Head Of Open Source | Leadership |
Rahul Chhabria | VP Of Marketing | Leadership |
Daniel Bennett | Director Of Engineering | Leadership |
Daniel Griesser | Senior Director Of Engineering | Leadership |
Zachary Krause | Head Of Information Technology | Leadership |
Michael Selvidge | Director Of Communications | Leadership |
Gavin Zee | Head Of Commercial Transactions | Leadership |
Don Dianda | Sales Director, Strategic Partnerships & Initiatives | Leadership |
Karin Reahard | Director Of Accounting | Leadership |
Joyce Collins | Senior Business Talent Partner | Leadership |
Indragie Karunaratne | Director Of Engineering, Performance | Leadership |
Chris De Vylder | Chief Revenue Officer | Leadership |
Todd Bazakas | CFO | Leadership |
Caitlin McEldrew | Chief Of Staff, Legal And People | Leadership |
Dave Rosenthal | Chief Technology Officer | Leadership |
Benjamin Bellayuto | Director Of Creative Studio | Leadership |
155 more people are available in the full profile.
Complete people profiles for Sentry
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Investments & Acquisitions by Sentry
Sentry has strategically engaged in corporate development activities, having acquired 3 companies. Notable acquisitions include Codecov, Emerge Tools and Specto.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Cloud-based solutions for application performance monitoring are provided. | emergetools.com | Santa Monica, United States | 2020 | May 2025 | •••• | |
Improving Code Reviews with reports | codecov.io | Ottawa, Canada | 2015 | Nov 2022 | •••• | |
Cloud-based mobile app performance management solutions are provided. | specto.dev | San Francisco, United States | 2019 | Nov 2021 | •••• |
Complete acquisition details for Sentry
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Timeline of Sentry
7 dated milestones of Sentry across 14 years, from founding to its latest funding, stage changes and deals.
- Founded Sentry is founded.
- Funding First funding round of $1.5M.
- Milestone Reaches Unicorn status.
- Acquisition Acquires Specto.
- Funding Latest funding round, Series E, of $90.0M.
- Acquisition Acquires Codecov.
- Acquisition Acquires Emerge Tools.
Competitors of Sentry
Sentry has 3 listed competitors in our database, 2 of them funded. They include Datadog, Honeycomb and AppNeta.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| datadoghq.com | 2010 | New York, United States | $147.19M | 2,400 | Cloud and application performance management platform is provided. | |
| honeycomb.be | 2016 | Dallas, United States | Honeycomb is focused on transforming building operations through technology. | |||
| appneta.com | 2000 | South Boston, United States | $55.8M | 68 | Full stack network and application performance monitoring solutions are provided. |
Detailed competitors of Sentry
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
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Web traffic of Sentry
The website of Sentry (sentry.io) receives about 2.8M visits a month and ranks #17,019 among all websites worldwide, #2,259 in Computers Electronics and Technology.
- Monthly visits2.8M
▲ 8% vs previous month
- Unique visitors616.9K
per month
- Global rank#17,019
among all websites
- Category rank#2,259
Computers Electronics and Technology · Computers Electronics and Technology
- Bounce rate33%
- Pages per visit6.8
- Average visit5 min 22 sec
- DevicesDesktop 81% · Mobile 19%
Websites whose visitors overlap most with Sentry. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| linear.app | 100% | 5.8M | #10,920 | View details | |
| npmjs.com | 100% | 6.6M | #9,643 | View details | |
| figma.com | 97% | 84.7M | #221 | View details | |
| gitlab.com | 94% | 15.5M | #2,714 | View details | |
| notion.so | 89% | 178.3M | #160 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for Sentry
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- 40 similar websites
- Audience overlap
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Verified entity values are shown only after access is granted.
Top companies in IT Services & Operations
3 companies that operate in the same segment as Sentry (IT Services & Operations) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud orchestration solutions are provided for multi-cloud and device applications. | 1998 | Palo Alto, California, United States | USD 595.83 M | USD 812.05 M | 8,861 | |
A cloud-based platform for incident management software is provided. | 2009 | San Francisco, California, United States | USD 173.6 M | USD 492.55 M | 4,473 | |
Unified IT management is delivered through a cloud-based platform. | 2004 | Santa Clara, California, United States | USD 83.7 M | USD 13.28 B | 26,290 |
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Related news about Sentry
Complete news archive for Sentry
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Frequently Asked Questions about Sentry
Sentry was founded in 2011 and raised its 1st funding round 4 years after it was founded.
Sentry is headquartered in San Francisco, United States. It is registered at San Francisco, California, United States.
Milin Desai is the CEO of Sentry, as recorded in our data.
Sentry is a funded company, having raised a total of $217M across 7 funding rounds to date. The company's 1st funding round was a Seed of $1.5M, raised on Jun 2015.
Sentry has 453 employees.
Application performance monitoring and error tracking solutions are offered by Sentry. Services are focused on identifying, debugging, and resolving errors in software applications. Support is extended to web, mobile, and gaming sectors with tools like session replay and tracing. Integration with platforms such as GitHub and Slack is facilitated. Performance issues are addressed through automated alerts and detailed insights. Enterprise solutions are tailored for large-scale needs. User privacy is prioritized with robust data protection measures.
Sentry offers Error Monitoring, Session Replay, and Tracing.
Sentry has made 3 acquisitions, including Codecov, Emerge Tools, and Specto.
The valuation of Sentry is $3B as of May 2022.
Sentry operates through Functional Software, Inc..