opentelemetry-js VS Sentry

Compare opentelemetry-js vs Sentry and see what are their differences.

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opentelemetry-js Sentry
16 264
2,408 36,631
2.7% 1.1%
9.4 10.0
5 days ago about 19 hours ago
TypeScript Python
Apache License 2.0 GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

opentelemetry-js

Posts with mentions or reviews of opentelemetry-js. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-03-24.
  • OpenTelemetry Journey #01 - Important concepts
    6 projects | dev.to | 24 Mar 2024
    JavaScript
  • OpenTelemetry in 2023
    36 projects | news.ycombinator.com | 28 Aug 2023
    > OpenTelemetry is a marketing-driven project, designed by committee, implemented naively and inefficiently, and guided by the primary goal of allowing Fortune X00 CTOs to tick off some boxes on their strategy roadmap documents.

    I'm the founder of highlight.io. On the consumer side as a company, we've seen a lot of value of from OTEL; we've used it to build out language support for quite a few customers at this point, and the community is very receptive.

    Here's an example of us putting up a change: https://github.com/open-telemetry/opentelemetry-js/pull/4049

    Do you mind sharing why you think no-one should be using it? Some reasoning would be nice.

  • OpenObserve: Elasticsearch/Datadog alternative in Rust.. 140x lower storage cost
    10 projects | news.ycombinator.com | 11 Jun 2023
    That's traces? I was wondering if I could use https://github.com/open-telemetry/opentelemetry-js/tree/main...
  • OpenObserve: Open source Elasticsearch/Datadog/Splunk alternative in Rust for logs. 140x lower storage cost
    3 projects | /r/devops | 7 Jun 2023
    Nothing like Faro for now. However, https://github.com/open-telemetry/opentelemetry-js can be used to achieve the same result and OpenObserve has great support for Opentelemetry.
  • Deno 1.33: Deno 2 is coming
    4 projects | news.ycombinator.com | 29 Apr 2023
  • Observable front-end applications - an open source product experiment
    2 projects | /r/indiehackers | 26 Mar 2023
    Can it be integrated with Grafana Faro or OpenTelemetry?
  • Logs and tracing: not just for production, local development too
    4 projects | news.ycombinator.com | 11 Nov 2021
    4. Register automatic instrumentations. For example, you can automatically trace all XHR requests, fetch requests, page loads, and user interactions. With distributed tracing, you should always prefer automatic instrumentation whenever possible to reduce maintenance and leverage existing conventions. The document load instrumentation allows you to treat the server as the parent span to a given page load, from which the client will then be the root span to everything in the server. This is an extremely powerful concept that allows traces to viewed from the perspective of the user, encapsulating all requests and user interactions in a single trace with no manual instrumentation!

    We also trialed Sentry's APM tool (also marketed as a distributed tracing tool). While it had pretty charts, dashboards, niceties like core web vitals, and integrated well with Sentry's error product, its utility as a distributed tracing tool is significantly less powerful than tools like Honeycomb. You will end up using a large amount of your user's bandwidth sending telemetry data that can't fully be leveraged in the Sentry UI. When I last used (in April 2021), the spans of a given trace could only be viewed in a specific part the UI and they couldn't be searched for in queries or used in charts. I'm unsure if this has been updated. But this is not the worse part. Because Sentry uses its own data model for traces, it is not compatible with open source standards such as OpenTelemetry or OpenTracing! The sales team will not tell you this during the trial. This means our entire backend, which was already instrumented with OpenTracing, would now also need to instrument Sentry's tracing (...if they supported the language) in order to connect frontend traces to backend traces. Each team I met with their sales team, I said the same thing: support OpenTelemetry, otherwise you are asking for us to further isolate our backend and frontend teams.

    It looks like they have heard this opinion, as they have recently published a blog post about the evolution of the distributed tracing API, citing incompatibility with OpenTelemetry due to their data model. It will require a very large change for them to support this. Meanwhile, OpenTelemetry can be used with any tracing vendor, a large number of languages, the other major instrumentation standards (OpenTracing, OpenCensus), and any trace propagation format.

    - [1]: https://github.com/open-telemetry/opentelemetry-js

  • Monitoring consumer lag in Azure Event Hub
    2 projects | dev.to | 30 Sep 2021
    Consumer lag will quickly show any functional or technical issue with your event stream. By using the code examples from this blogpost, you can avoid having to dive into the SDKs yourself. Of course, you can adopt the metric collection to send the metric to the logs or to another metrics system like prometheus, datadog, or open telemetry.
  • Any good tutorial showing you which library to use for dependency injection in a project?
    9 projects | /r/node | 29 Aug 2021
    I would work on getting Open Telemetry pointed at an “all-in-one” Jaegar instance and move on from there: https://www.jaegertracing.io/docs/1.25/getting-started/ https://github.com/open-telemetry/opentelemetry-js Various cloud providers may have a way to collect/view traces as well, but, Jaegar and the Open Telemetry Collector are the open source way to do that. The projects are in the process of converging in some ways — everything is in flux.
  • Distributed Tracing 101 for Full Stack Developers
    3 projects | dev.to | 12 Aug 2021
    OpenTelemetry is a collection of open source tools, APIs, and SDKs for instrumenting, generating, and exporting telemetry data from running software. It provides language-specific implementations for most popular programming languages, including both browser JavaScript and Node.js.

Sentry

Posts with mentions or reviews of Sentry. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-03-02.

What are some alternatives?

When comparing opentelemetry-js and Sentry you can also consider the following projects:

jaeger - CNCF Jaeger, a Distributed Tracing Platform

Loguru - Python logging made (stupidly) simple

opentelemetry-specification - Specifications for OpenTelemetry

skywalking - APM, Application Performance Monitoring System

PostHog - 🦔 PostHog provides open-source product analytics, session recording, feature flagging and A/B testing that you can self-host.

Grafana - The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

Cypress - Fast, easy and reliable testing for anything that runs in a browser.

Errbit - The open source error catcher that's Airbrake API compliant

self-hosted - Sentry, feature-complete and packaged up for low-volume deployments and proofs-of-concept

Zabbix - Real-time monitoring of IT components and services, such as networks, servers, VMs, applications and the cloud.

openreplay - Session replay and analytics tool you can self-host. Ideal for reproducing issues, co-browsing with users and optimizing your product.

Netdata - Monitor your servers, containers, and applications, in high-resolution and in real-time.