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Responsively VS Flagsmith

Compare Responsively VS Flagsmith and see what are their differences

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Responsively logo Responsively

Develop responsive web-apps 5x faster!

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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  • Responsively Landing page
    Landing page //
    2023-10-16

A web browser that aids responsive web app development. Preview all target screens in a single window side-by-side. Brings down your development time. Use your already-familiar dev-tools from the browser. No additional learning curve!

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

Responsively

Website
responsively.app
Pricing URL
-
$ Details
free
Platforms
Windows Mac OSX Linux
Release Date
2020 May
Edit details

Flagsmith

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

Responsively features and specs

  • Multi-device Preview
    Allows simultaneous preview of a website on different device screen sizes, facilitating responsive design testing and debugging.
  • Open Source
    Being an open-source project, it allows for community contributions, transparency, and no licensing fees.
  • Sync Scrolling and Clicks
    Enables synchronized scrolling and clicking across all previews, making it easier to test interactions and layouts uniformly.
  • Customizable Viewports
    Users can add, remove, or adjust predefined viewports to match specific device requirements or test cases.
  • Lightweight and Fast
    Designed to be performant and quick, reducing the overhead on development machines and improving productivity.
  • Cross-platform
    Compatible with multiple operating systems, including Windows, macOS, and Linux, ensuring broader user adoption.

Possible disadvantages of Responsively

  • Limited Browser Support
    May not offer the same level of browser compatibility testing as dedicated tools like BrowserStack or Sauce Labs.
  • Steep Learning Curve
    New users might require some time to get accustomed to the interface and functionalities compared to more straightforward testing tools.
  • Resource Intensive
    Running multiple device previews simultaneously can consume considerable system resources, which might slow down other tasks.
  • No Cloud Integration
    Lacks integration with cloud services for remote testing, unlike some paid alternatives.
  • Dependence on Electron
    As an Electron-based app, it might have a larger memory footprint compared to native applications.

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

Responsively videos

+ Add

Responsively App Demo

More videos:

  • Review - Responsively Style Checkboxes, freeCodeCamp Bootstrap Review, lesson 16
  • Review - Line up Form Elements Responsively with Bootstrap, freeCodeCamp Bootstrap Review, lesson 18

Flagsmith videos

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

Add video

Category Popularity

0-100% (relative to Responsively and Flagsmith)

Responsively

Flagsmith

Design Tools
100 100%
Design Tools
0% 0
Developer Tools
13 13%
Developer Tools
87% 87
Feature Flags
0 0%
Feature Flags
100% 100
Browser Testing
100 100%
Browser Testing
0% 0

User comments

Share your experience with using Responsively 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 Responsively and Flagsmith

Responsively Reviews

  1. M. Inam
    Open source and best
    🏁 Competitors: Sizzy, Polypane

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, Responsively should be more popular than Flagsmith. It has been mentiond 46 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.

Responsively mentions (46)

  • Best Free Tools for Frontend Developers to Speed Up Workflow
    🔍 5. Responsively App Testing responsiveness on multiple devices? Responsively App is an open-source tool that lets you preview your site across devices side-by-side. - Source: dev.to / 2 days ago
  • Polypane, The browser for ambitious web developers
    To save other readers a click: https://responsively.app/. - Source: Hacker News / 2 months ago
  • 22 Unique Developer Resources You Should Explore
    URL: https://responsively.app What it does: View your website across multiple devices and screen sizes simultaneously. Why it's great: Perfect for real-time responsive testing — save time and effort! - Source: dev.to / 5 months ago
  • Responsively App: The Ultimate Tool for Web Developers on Windows
    You can download Responsively App from their official website. - Source: dev.to / 5 months ago
  • My Hacktober Journey as a Contributor
    Hacktoberfest has been an incredible ride! As a maintainer of the Responsively App, I’ve had the privilege of witnessing developers come together to support and improve our open-source project. Seeing the growth in contributions this year has been both surprising and inspiring. It’s been a chance for us to engage with developers who are as excited about improving Responsively as we are. - Source: dev.to / 7 months ago
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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
View more

What are some alternatives?

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

Polypane - The browser for ambitious web developers that want to 5× their quality and efficiency.

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

Sizzy - The browser for designers and developers

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

BrowserStack - BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality.

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

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