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Comparison guide

Opentelemetry vs Sentry

Side-by-side NPM package comparison

Quick Verdict

Smallest Bundle

Opentelemetry

147.0 B gzipped

Most Popular

Sentry

2.3M weekly downloads

Best Maintained

Sentry

100/100 maintenance score

Highest Quality

Opentelemetry

50/100 quality score

Overall Pick

Sentry

Best all-around based on popularity, size, maintenance & quality

  2. sentry

    Sentry CLI - A command-line interface for using Sentry built by robots and humans for robots and humans

    2.3M weekly downloads · 1.2 MB gzip · Health 85/100

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Choosing between Opentelemetry and Sentry? Here's a data-driven comparison based on real npm data — downloads, bundle size, health scores, and more — to help you decide which package fits your project best.

Downloads & Popularity

Sentry leads with 2.3M weekly downloads — roughly 522.2x more. Opentelemetry has 4.4K weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.

Bundle Size

Opentelemetry has the smallest gzipped bundle at 147.0 B. Sentry comes in at 1.2 MB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

Sentry has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Opentelemetry has an overall health score of 49/100 (moderate), with strong security scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.

When to Choose Each

Choose Opentelemetry if you value minimal bundle footprint, strong security track record. Choose Sentry if you value large community support, actively maintained, strong security track record.

Our Verdict

Both Opentelemetry and Sentry are solid choices for JavaScript development. Sentry has the edge in overall health score (85/100), while each package brings unique strengths to the table. Evaluate them based on your project's priorities — whether that's community size, bundle efficiency, or maintenance activity — and choose the one that aligns best with your requirements.

Frequently Asked Questions

Is opentelemetry better than sentry?
It depends on your needs. Opentelemetry has a health score of 49/100 while Sentry scores 85/100. Sentry has more recorded weekly downloads (2.3M). Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
Which has a smaller bundle size, opentelemetry or sentry?
Opentelemetry has the smaller gzipped bundle at 147.0 B. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
How many developers use opentelemetry vs sentry?
Sentry has more recorded weekly downloads (2.3M). Download counts reflect package installations, not unique developers.
Which is better maintained, opentelemetry or sentry?
Sentry has a maintenance score of 100/100. Opentelemetry scores 20/100 and Sentry scores 100/100 on maintenance.

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