Glances vs sentry-javascript
Side-by-side comparison of features, pricing, ratings, and alternatives.
Glances is an open‑source, cross‑platform monitoring tool that provides a concise, real‑time view of system resources such as CPU, memory, disk I/O, network, and processes. It runs on Linux, Windows, macOS and can be accessed via a web interface, making it ideal for both local and remote monitoring. Designed for system administrators and DevOps teams, Glances aggregates metrics into a single dashboard, supports customizable alerts, and integrates with scripts or APIs for automated workflows. Its lightweight design ensures minimal overhead while delivering comprehensive performance insights.
Sentry-javascript is the official Sentry SDK for JavaScript, providing error tracking and monitoring capabilities for JavaScript applications. It allows developers to track and resolve errors in their applications, improving overall application reliability and user experience.
- Fully open‑source and free
- Runs on all major operating systems
- Lightweight with low resource overhead
- Extensible via plugins and API
- Robust error tracking and monitoring capabilities
- Real-time alerts and notifications
- Detailed error analytics and insights
- Customizable and open-source
- No native mobile app
- Limited built‑in visualization compared to commercial tools
- Alerting requires manual configuration or external scripts
- Steep learning curve for advanced features
- Requires additional setup for custom integrations
- May require additional resources for large-scale applications
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View all →The Verdict
AI-generated from listing dataGlances is a free, cross‑platform system monitor for ops teams; sentry‑javascript is a free JavaScript error‑tracking SDK for developers.
Key differences
- •Target audience: Glances serves sysadmins/DevOps, while sentry‑javascript serves developers writing JavaScript code.
- •Primary function: Glances monitors OS‑level metrics; sentry‑javascript captures application errors and stack traces.
- •Deployment model: Glances runs locally on any OS; sentry‑javascript is a cloud/SaaS SDK requiring internet connectivity.
- •API availability: Glances lists no API (despite a REST mention); sentry‑javascript explicitly provides an API.
- •Integration focus: Glances integrates with infrastructure tools (InfluxDB, Prometheus, Docker); sentry‑javascript integrates with JavaScript frameworks and Sentry platform.
Pricing & value
Both are free, but Glances adds value with OS monitoring; sentry‑javascript requires external Sentry service for full SaaS features.
Ease of use / learning curve
sentry‑javascript has a steeper learning curve for advanced features, while Glances works out‑of‑the‑box via CLI.
Features & depth
Glances offers CPU, memory, disk, network, process views plus plugins; sentry‑javascript focuses solely on error tracking.
Integrations & ecosystem
Glances lists many infrastructure integrations (InfluxDB, Prometheus, Docker, etc.); sentry‑javascript lists only JavaScript frameworks.
Collaboration
sentry‑javascript’s cloud SaaS model supports shared dashboards and team alerts; Glances is local‑only with manual sharing.
Scalability
sentry‑javascript scales via Sentry’s SaaS backend; Glances relies on local resources and manual aggregation.
Support
Glances offers GitHub Issues and email; sentry‑javascript offers email and documentation, but no community issue tracker listed.
Choose Glances if…
Ops teams needing real‑time system metrics across Windows, macOS, Linux.
Choose sentry-javascript if…
Developers needing JavaScript error capture and SaaS‑based alerting.
Common questions
Is there any cost to use either tool?
Both are listed as free; Glances is fully open‑source, sentry‑javascript is open‑source but typically used with paid Sentry SaaS.
Can I monitor server‑level performance with sentry‑javascript?
No; sentry‑javascript only tracks JavaScript application errors, not OS‑level metrics.
Do either tools provide a mobile app for monitoring?
Glances has no native mobile app; sentry‑javascript relies on Sentry’s web UI, which is mobile‑responsive but not a dedicated app.