Best Stack Sentinel Alternatives & Competitors in 2025

Free, online, easy-to-use, fully customizable issue tracking and agile project management tool your development team will love, by JetBrains. Our cloud or your server.

The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.

paid Free Trial $7.0 / Monthly (Above 10 Users)

Smartsheet is an intuitive online project management tool enabling teams to increase productivity using cloud, collaboration, & mobile technologies.

Visit website

From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications - from the frontend to the backend.

The top apps in the world rely on Instabug for beta testing, user engagement and crash reporting.

Open Source

New Relic is a Software Analytics company that makes sense of billions of metrics across millions of apps. We help the people who build modern software understand the stories their data is trying to tell them.

Not all bugs are worth fixing. Prioritize and fix software bugs that matter while improving software stability with every release.

freemium

Phacility - Phabricator

Open Source

Airbrake is the leading exception reporting service, currently providing error tracking.

paid Free Trial $19.0 / Monthly (25K errors per month)

Axosoft is proprietary software for project management.

Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them. Ruby, Python, PHP, Node.js, JavaScript, and Flash libraries available.

Flexible project management web application

Open Source

Create, review and deploy code together with GitLab open source git repo management software | GitLab

Splunk's operational intelligence platform helps unearth intelligent insights from machine data.