Sentry

Application monitoring software considered  "not bad" by millions of developers.

Founded 2011

San Francisco, United States 455 employees Series E Total: $216.50M Analytics, Developer Tools +1

General Information

Company Name Sentry

Founded Year 2011

Location

San Francisco, United States

Founders / Decision Makers

Employees 455

Industries Analytics, Developer Tools, Internet

Funding Stage Series E

Business Model SaaS, B2B, Freemium

Revenue Model Subscription, Freemium, Usage Based

Hiring 24 roles posted in the month to 18 Oct 2026

Offices as of Sep 2026

San Francisco, United States

Social

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Recorded by Bounce Watch from public sources. Every entry below carries the date we observed it, and when we have not looked recently the page says so rather than leaving silence to imply nothing happened.

Feature Release Oct 20, 2026

Sentry has launched version 10.0 of its Flutter SDK, which now includes streaming traces by default, more accurate crash-free rates, and a dedicated app startup trace.

New Partnership Oct 19, 2026

Sentry announced an event collaboration with Plain to host an evening discussing support work and AI agents.

Event Participation Oct 19, 2026

Sentry will participate in the SF Syntax Meetup on October 27, 2026, as part of their activities around GitHub Universe.

Actively Hiring Oct 16, 2026

Hiring for 23 positions in the last 30 days.

Major Customer Win Oct 05, 2026

Sentry celebrated a customer win with Zed Industries, who consolidated their crash monitoring into a single Sentry pipeline, reducing their crash rate from ~0.5% to ~0.1%.

Promotion Launched Oct 02, 2026

Sentry launched a promotion offering a chance to acquire a cap, with a code hidden in a recent video clip.

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About Sentry

Sentry is a prominent player in the Analytics, Developer Tools, and Internet industries, founded in 2011. Headquartered in the United States, Sentry has carved out a niche in application monitoring software, serving over 4 million developers across 150,000 organizations.

Sentry's platform enables developers to ship better software, faster, aligning with its slogan, "More than 4 million developers across 150,000 organizations ship better software, faster, with Sentry." This broad adoption highlights the company's robust functionality and developer-focused features.

In its last investment round, a $90.00M Series E funding on 01 May 2022, Sentry attracted investments from notable firms including K5 Global, NEA, Accel, and Bond. This investment underscores strong market confidence and positions Sentry for future growth and innovation within the application monitoring landscape.

Business keywords: Application Monitoring, Error Monitoring, Performance Monitoring, Developer Tools, Open Source, Workflow Productivity, Data Aggregation, Crash Analysis, Deployment Insights, Business Impact Analysis, Error Prioritization, Software Development, Issue Reproduction, Observability, Stack Monitoring

Services & Products

Error Monitoring

Logs Analysis

Session Replay

Metrics Tracing

AI Debugging and Code Review

Uptime Monitoring

Profiling and Size Analysis

Cron Monitoring

Target Customers

Developers Software Engineers IT Teams Enterprises Startups Ecommerce Platforms Game Developers

Pricing

as listed on Oct 15, 2026

Free plan · $26–80/month · custom plans on request

Free: free
For teams that need more powerful debugging: $26/month
Custom: $80/month
For organizations with advanced needs: contact sales

Sentry's pricing page

Funding Rounds & Investors (6)

View All

Funding Stage	Amount	Investors	Lead Investors	Date
Series E	$90.00M	4	K5 Global, NEA +2	01 May 2022
Series D	$60.00M	3	NEA, Accel +1	01 Feb 2021
Series C	$40.00M	2	NEA, Accel	01 Sep 2019
Series B	$16.00M	2	NEA, Accel	01 May 2018
Series A	$9.00M	3	NEA, Accel +1	01 Jun 2016
Seed	$1.50M	2	Accel, Evan Cooke	01 Aug 2015

Sentry Alternatives & Competitors

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Sentry vs

Rollbar United States

Code-first observability that connects errors, replays, and releases in one place.

Series B

32 employees

AI, Analytics

Sentry vs

Embrace United States

Modern mobile app observability built on OpenTelemetry

Venture round

112 employees

Analytics, Developer Tools

Sentry vs

PostHog United States

The new way to build products. Get started with npx @posthog/wizard

Series E

204 employees

Analytics, Developer Tools

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FAQ About Sentry

Application monitoring software considered  "not bad" by millions of developers.

Sentry was founded in 2011.

Sentry is headquartered in San Francisco, United States.

Sentry operates in Analytics, Developer Tools and Internet. Its work centres on Application Monitoring, Error Monitoring, Performance Monitoring and Developer Tools. Its customers include Developers, Software Engineers and IT Teams.

Sentry has a SaaS, B2B and Freemium business model. Its revenue comes from Subscription, Freemium and Usage Based.

As listed on Sentry's pricing page on Oct 15, 2026: Free plan · $26–80/month · custom plans on request (Free: free; For teams that need more powerful debugging: $26/month; Custom: $80/month; For organizations with advanced needs: contact sales).

Sentry has approximately 455 employees.

Sentry has completed 6 funding rounds, raising a total of $216.50M. The latest funding stage is Series E.

Sentry offers: Error Monitoring, Logs Analysis, Session Replay, Metrics Tracing, AI Debugging and Code Review, Uptime Monitoring, Profiling and Size Analysis, Cron Monitoring.

Top alternatives and competitors to Sentry include Rollbar, Embrace, PostHog, Axosoft, Propelo (acquired by Harness). These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.

Sentry and Rollbar are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Sentry, https://bouncewatch.com/company/sentry-sentryio, updated 7 October 2026. When citing, please name BounceWatch and link this page.

Sentry

General Information

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About Sentry

Services & Products

Target Customers

Pricing

Funding Rounds & Investors (6)

Sentry Alternatives & Competitors

FAQ About Sentry