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Errsole VS Flagsmith

Compare Errsole VS Flagsmith and see what are their differences

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Errsole logo Errsole

Collect, store, and visualize logs with a single module

Flagsmith logo Flagsmith

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.
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  • Errsole Integrations
    Integrations //
    2025-03-18
  • Errsole Detailed App Logs
    Detailed App Logs //
    2025-03-18
  • Errsole Data Retention
    Data Retention //
    2025-03-18
  • Errsole Developers Dashboard
    Developers Dashboard //
    2025-03-18

Errsole is a free open-source logger for Node.js applications. It comes with a built-in log viewer to view, filter, and search your application logs.

  • Flagsmith Landing page
    Landing page //
    2021-10-23

Errsole

Website
errsole.com
Pricing URL
Official Errsole Pricing
$ Details
free
Platforms
Nodejs
Release Date
2024 May
Startup details
Country
India
State
Telangana
City
Hyderabad
Founder(s)
Venki, RIshi
Employees
1 - 9
Edit details

Flagsmith

Website
flagsmith.com
Pricing URL
Official Flagsmith Pricing
$ Details
freemium
Platforms
-
Release Date
2018 June
Edit details

Errsole features and specs

  • Error Monitoring
  • Uptime Monitoring
  • Application Monitoring
  • Team Collaboration
  • Real-time notifications
  • Production Debugger
    No

Flagsmith features and specs

  • Feature Flags
  • Remote Config
  • A/B/X Testing & Optimization
  • Organization Management
  • Integrations

Analysis of Flagsmith

Overall verdict

  • Flagsmith is a good choice for teams looking for a reliable and customizable feature management tool. Its open-source nature and comprehensive feature set make it suitable for both small startups and large enterprises. However, the best fit will depend on your specific needs, such as the size of your team, required integrations, and budget.

Why this product is good

  • Flagsmith is widely appreciated for its simplicity, ease of integration, and robust feature flagging capabilities that help teams manage feature rollouts, AB tests, and configuration toggling. It is open-source, which allows users to benefit from a collaborative community and flexibility in customization. Furthermore, its scalable infrastructure supports modern development workflows and ensures smooth performance.

Recommended for

  • Development teams seeking an open-source feature flagging solution
  • Organizations that need flexible feature management across various environments
  • Companies looking for a solution that supports rapid experimentation and testing
  • Teams aiming for granular control over feature rollout and user segmentation

Errsole videos

+ Add

Errsole Opensource Demo

Flagsmith videos

No Flagsmith videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Errsole and Flagsmith)

Errsole

Flagsmith

Error Tracking
100 100%
Error Tracking
0% 0
Developer Tools
0 0%
Developer Tools
100% 100
Exception Monitoring
100 100%
Exception Monitoring
0% 0
Feature Flags
0 0%
Feature Flags
100% 100

Questions and Answers

As answered by people managing Errsole and Flagsmith.

What makes your product unique?

Errsole's answer

Errsole is a bug-tracking solution that helps streamline logging and debugging for Node.js live apps. The platform offers various functionalities such as error tracking, slow request logging, and centralized logging. Errsole also provides real-time error notifications and daily summaries via Email or Slack. Additionally, the solution helps developers debug live applications directly from their web browsers.

How would you describe your primary audience?

Errsole's answer

Errsole's primary audience would be software developers and companies working on projects related to the Node.js framework.

Audience:- Senior nodejs developers DevOps Engineers Product Managers Tech Leads

Which are the primary technologies used for building your product?

Errsole's answer

Node.js is the primary technology we used to build errsole.

Why should a person choose your product over its competitors?

Errsole's answer

Errsole is a bug-tracking solution that helps streamline logging and debugging for Node.js live apps. The platform offers various functionalities such as error tracking, slow request logging, and centralized logging. Errsole also provides real-time error notifications and daily summaries via Email or Slack. Additionally, the solution helps developers debug live applications directly from their web browsers. It is designed for server environments and provides several features including root cause analysis, real-time notifications, and collaboration tools.

User comments

Share your experience with using Errsole and Flagsmith. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Errsole and Flagsmith

Errsole Reviews

We have no reviews of Errsole yet.
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Flagsmith Reviews

The 8 best free and open-source feature flag services
BlogBackSign inBlogThe 8 best free and open-source feature flag servicesPosted byThe best open-source feature flag tools1. PostHogWhat is PostHog?Supported librariesHow much does it cost?2. UnleashWhat is Unleash?Supported SDKsHow much does it cost?3. GrowthBookWhat is GrowthBook?Supported SDKsHow much does it cost?4. FlagsmithWhat is Flagsmith?Supported SDKsHow much does it...
Source: posthog.com

Social recommendations and mentions

Based on our record, Flagsmith seems to be more popular. It has been mentiond 13 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Errsole mentions (0)

We have not tracked any mentions of Errsole yet. Tracking of Errsole recommendations started around Dec 2023.

Flagsmith mentions (13)

  • Why use Open Source Feature Flags?
    Considering all these points, the team at Flagsmith has developed a feature flag management platform Flagsmith and made it open source. The core functionality is open and you can check out the GitHub repository here. I have utilized and authored several blogs discussing their excellent offerings and strategies. - Source: dev.to / about 1 year ago
  • free-for.dev
    Flagsmith - Release features with confidence; manage feature flags across web, mobile, and server side applications. Use our hosted API, deploy to your own private cloud, or run on-premise. - Source: dev.to / over 2 years ago
  • Which startups are made using Django?
    Flagsmith is written in Django and is open source as well: https://flagsmith.com. Source: almost 3 years ago
  • The actual infrastructure costs of running SaaS at scale (billions of requests/month)
    Before we dive in, one important call-out: We provide our feature management product to customers in three ways depending on how they want to have it managed: Fully Managed SaaS API, Fully Managed Private Cloud SaaS API and Self-Hosted. The infrastructure costs that we are sharing is for our customers that leverage our Fully Managed SaaS API offering (try it free: https://flagsmith.com/) which represents a portion... - Source: dev.to / about 3 years ago
  • The Story Behind Our Open Source Ecommerce Platform with +9,000 GH stars in 6 months
    On March 15th, Sebastian Rindom, the CEO & Co-founder of Medusa, did an interview with Flagsmith where he talked about how Medusa started, why create a headless commerce solution, why make it open-source, and more. - Source: dev.to / about 3 years ago
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What are some alternatives?

When comparing Errsole and Flagsmith, you can also consider the following products

Sentry.io - 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.

LaunchDarkly - LaunchDarkly is a powerful development tool which allows software developers to roll out updates and new features.

GlitchTip - GlitchTip is an open source, Sentry API compatible error tracking platform.

Unleash - Unleash is an open-source feature management platform. We are private, secure, and ready for the most complex setups out of the box.

HoneyBadger - Exception, uptime, and performance monitoring for Ruby.

ConfigCat - ConfigCat is a developer-centric feature flag service with unlimited team size, awesome support, and a reasonable price tag.

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