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Join Secret VS React Native Paper by Callstack

Compare Join Secret VS React Native Paper by Callstack and see what are their differences

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Join Secret logo Join Secret

Unlock $1M+ in software savings with Secret โ€” the ultimate startup perks platform. Access 700+ exclusive discounts on top tools like AWS, Notion, and HubSpot. Join 100K+ startups and grow faster with the best software, resources, and partner offers.

React Native Paper by Callstack logo React Native Paper by Callstack

Material Design for React Native (Android & iOS)
  • Join Secret Save thousands of dollars on the essential SaaS tools your business needs to GROW
    Save thousands of dollars on the essential SaaS tools your business needs to GROW //
    2025-08-29
  • Join Secret Explore our marketplace full of deals to help you get started and save on the best tools, from AI and Project Management to HR and Finance!
    Explore our marketplace full of deals to help you get started and save on the best tools, from AI and Project Management to HR and Finance! //
    2025-08-29
  • Join Secret Access hundreds of deals for FREE and even more with our Premium Subscription
    Access hundreds of deals for FREE and even more with our Premium Subscription //
    2025-08-29
  • Join Secret Secret's whitelabel program and API gives hundreds of VCs, accelerators, incubators, agencies, fintech, and marketplaces the resources they need for their community
    Secret's whitelabel program and API gives hundreds of VCs, accelerators, incubators, agencies, fintech, and marketplaces the resources they need for their community //
    2025-08-29
  • Join Secret Not satisfied with the software you're using or looking for a new alternative? Look no further! Secret's alternative feature gives you the information you need to make the best decision + great offers for a smooth transition.
    Not satisfied with the software you're using or looking for a new alternative? Look no further! Secret's alternative feature gives you the information you need to make the best decision + great offers for a smooth transition. //
    2025-08-29
  • Join Secret Read the success stories of our users and become part of a worlwide, growing community
    Read the success stories of our users and become part of a worlwide, growing community //
    2025-08-29

Secret gives you instant access to hundreds of deals and thousands of savings through promo codes and free credits on must-have software and services for startups and small businesses. From cloud to e-mail marketing, Secret gathers all the best tools to kickstart and grow your startup.

We negotiate all our SaaS discount codes and coupons directly with the vendors and add amazing new deals each week. Over 500 Premium offers and 200+ Free promotions are already available for you to discover like:

  • AWS
  • Stripe
  • Notion
  • Airtable
  • HubSpot
  • Brevo
  • Google Workspace
  • Shopify
  • DigitalOcean
  • Make
  • ClickUp
  • Apollo.io
  • Intercom
  • Mixpanel
  • Auth0
  • Xero
  • QuickBooks
  • Fiverr
  • Wix
  • Squarespace
  • Coda
  • Softr
  • Mailchimp
  • Asana
  • FreshBooks

and more plus great alternatives to each tool to help you make the right decision!

With possible savings of over $1,000,000 with Secret, 100,000+ startups have already begun saving on the software they use on a daily basis. Gain access also to an ecosystem that provides you with exclusive additional resources like agencies, online training, and experts to help them reach your full potential.

Are you running a VC, accelerator, incubator, agency, fintech or marketplace? Check out Secret's Whitelabel & API solution to give your community access to perks from your very own website, not only offering a lot of value to your users but also hassle-free on your side.

  • React Native Paper by Callstack Landing page
    Landing page //
    2023-10-16

Join Secret

$ Details
freemium $149.0 / Annually (Unlimited access to all deals)
Release Date
2019 April
Startup details
Country
France
City
Paris
Founder(s)
Edouard Rosenblum, Jean-Loup Karst
Employees
1 - 9

Join Secret features and specs

  • Cost Savings
    Join Secret offers startups access to significant discounts on software and services, helping them reduce operational costs and stretching limited budgets.
  • Wide Range of Products
    The platform provides a diverse selection of deals on various types of software and tools, offering startups access to resources that can support different aspects of their business operations.
  • Ease of Use
    The platform is user-friendly, making it simple for startups to browse, access, and redeem deals without complicated procedures.
  • Exclusive Deals
    Join Secret often features exclusive deals that are not typically available elsewhere, providing additional value to its users.
  • Great for Early-Stage Startups
    It targets early-stage startups that need to leverage numerous software tools at a reduced cost, helping them grow efficiently during initial phases.

Possible disadvantages of Join Secret

  • Membership Cost
    Access to Join Secret's full range of deals often requires a paid membership, which might be a deterrent for very early-stage startups with minimal budgets.
  • Limited to Online Services
    The platform primarily focuses on software and online services, which may not suffice for startups seeking discounts in other operational areas such as hardware or physical goods.
  • Overlapping Offers
    Some deals available on Join Secret might also be found through other means or directly from the providers, which could lead to questions about the platform's exclusivity.
  • Variable Value
    The actual value of the deals can vary significantly depending on a startup's specific needs, meaning not all startups will find equal benefit in the available offers.
  • Saturation Risk
    As more startups tap into the platform's deals, there may be concerns about market saturation, where the competitive edge provided by these deals diminishes over time.

React Native Paper by Callstack features and specs

  • Cross-Platform Compatibility
    React Native Paper provides a consistent design and behavior across both iOS and Android platforms, allowing developers to build applications that work seamlessly on multiple devices.
  • Material Design Integration
    The library is based on Google's Material Design, offering a set of pre-built, highly customizable components that enable developers to achieve a cohesive look and feel for their applications.
  • Theming Support
    React Native Paper includes comprehensive theming support, allowing developers to easily switch themes and adjust colors to meet brand requirements or user preferences.
  • Active Community and Support
    Being maintained by Callstack, a company with significant expertise in React Native, ensures that React Native Paper is well-documented, frequently updated, and supported by an active community.
  • Customizable Components
    The components provided by React Native Paper are highly customizable, enabling developers to override default styles and functionalities to better suit their application's needs.

Possible disadvantages of React Native Paper by Callstack

  • Performance Overhead
    While React Native Paper provides many useful components, integrating it into a project can introduce some performance overhead, which might be noticeable in resource-constrained environments.
  • Learning Curve
    Developers new to React Native Paper or Material Design may face a learning curve understanding how to effectively use and customize the components according to the design guidelines.
  • Lacks Advanced Components
    Although React Native Paper covers most of the basic UI components, it may lack some advanced components or features, which might require developers to integrate additional libraries.
  • Dependency on Material Design
    Since React Native Paper relies heavily on Material Design principles, it may not be suitable for applications that require a unique or non-material design aesthetic.

Analysis of Join Secret

Overall verdict

  • Join Secret is a worthwhile platform for startups seeking to leverage discounts and make their resources go further. It provides substantial value by aggregating relevant deals and allowing cost savings on popular business tools and services.

Why this product is good

  • Join Secret is a platform that offers startups access to exclusive deals and discounts on software and tools needed to grow their business. Companies can benefit from significant savings on essential services like cloud hosting, marketing tools, and more. The platform is beneficial for new businesses looking to reduce operational costs while accessing high-quality resources.

Recommended for

    Join Secret is recommended for early-stage startups, entrepreneurs, and small businesses that need to be budget-conscious while seeking access to industry-standard software and services. It's particularly useful for those looking to explore new tools without a significant financial commitment upfront.

Category Popularity

0-100% (relative to Join Secret and React Native Paper by Callstack)
Software Deals
100 100%
0% 0
React Native
0 0%
100% 100
App Deals
100 100%
0% 0
Development Tools
0 0%
100% 100

Questions & Answers

As answered by people managing Join Secret and React Native Paper by Callstack.

What makes your product unique?

Join Secret's answer

Join Secret is all about helping startups and small businesses save money on the tools they actually use every day. Instead of endless coupon sites, we negotiate directly with SaaS companies so our members get real, exclusive discounts they canโ€™t usually find elsewhere. On top of that, weโ€™ve built a community and support system around it, so itโ€™s not just โ€œhereโ€™s a codeโ€; itโ€™s a way to make your software stack way more affordable without wasting hours hunting deals.

Why should a person choose your product over its competitors?

Join Secret's answer

Most โ€œdealโ€ platforms just throw up offers anyone can Google. Secret goes further. Weโ€™ve locked in partnerships with companies like AWS, Notion, Stripe, and JetBrains โ€” the kind of tools youโ€™d be paying full price for anyway. The savings usually pay back the membership fee in a single day. Plus, our team is hands-on and actually helps if you run into eligibility issues, which is rare in this space.

How would you describe the primary audience of your product?

Join Secret's answer

Our core audience is founders, early-stage startups, and small businesses trying to grow on a budget. But itโ€™s not just them! We also work with VCs, incubators, and accelerators who want to give their startups extra perks, and even agencies that want access to better deals for the software they rely on every day.

What's the story behind your product?

Join Secret's answer

Secret started with a simple frustration: startups spend a ton on software, and most discounts are either hidden behind accelerators or impossible to find. So the idea was to create one place where any founder could get access to those same perks without needing to be part of Y Combinator or have a huge network. Over time, itโ€™s grown into a platform that helps tens of thousands of entrepreneurs save millions collectively, while also serving communities like VCs and accelerators.

Which are the primary technologies used for building your product?

Join Secret's answer

Secret runs on a custom-built web platform that manages all the deals, eligibility checks, and redemption flows. Thereโ€™s also the behind-the-scenes stuff that makes partnerships work, like our vendor dashboard, affiliate tracking, and the private community setup. Basically, itโ€™s a mix of marketplace tech, automation, and support tools all stitched together to make claiming deals super simple.

Who are some of the biggest customers of your product?

Join Secret's answer

Our community is pretty broad; over 30,000 entrepreneurs and startups worldwide. That includes founders at early-stage SaaS companies, agency owners, and teams inside accelerators and incubators. Youโ€™ll also see testimonials from founders at places like The Saasy People and InsuredNomads who talk about saving thousands through the platform.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Join Secret and React Native Paper by Callstack

Join Secret Reviews

  1. stef
    ยท writer at best air fryer for family ยท

    Itโ€™s my pleasure to find this amazing website that provides mostly unseen information about best air fryer for family Emeril Lagasse French Door Air Fryer 360 Instant Pot Air Fryer Lidevery single topic which is what I really like about it.

    ๐Ÿ Competitors: air fryers

React Native Paper by Callstack Reviews

We have no reviews of React Native Paper by Callstack yet.
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Social recommendations and mentions

Based on our record, React Native Paper by Callstack should be more popular than Join Secret. It has been mentiond 12 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.

Join Secret mentions (2)

  • Agency jobs/Workflow Software
    Joinsecret.com has a great deal for Airtable-- over $1k in free credits (not affiliated, but I use them both). Cheers!! Source: almost 5 years ago
  • Business Plan - Proposal and also Angel Investor Seed Round Capital
    Have you looked at joinsecret.com ? We have deals on both Stripe Atlas & Clerky. Cheers! Source: about 5 years ago

React Native Paper by Callstack mentions (12)

  • 5 Easy Methods to Implement Dark Mode in React Native
    Several UI libraries are available for React Native developers today. One of the most prominent is React Native Paper, a cross-platform material design for React Native. It is a collection of customizable and production-ready components for React Native, following Googleโ€™s Material Design guidelines. With 30+ customizable components, it is a great choice to use with Material UI. - Source: dev.to / over 1 year ago
  • Exploring the Best UI Component Libraries for React Native apps
    React Native Paper is a set of customizable and production-ready React Native components based on Google's Material Design specifications. It offers an option for integrating a Babel plugin, thereby minimizing its bundle size by eliminating modules that are not in use. Overall, React Native Paper is a popular choice for developers looking to create aesthetically pleasing user interfaces for React Native... - Source: dev.to / over 2 years ago
  • 7 Popular React Native UI Component Libraries You Should Know
    React Native Paper is a collection of customizable and production-ready components for React Native, following Googleโ€™s Material Design guidelines. Global theming support and an optional babel plugin to reduce bundle size are also there. - Source: dev.to / over 3 years ago
  • Is There Something Like Bootstrap (or Responsive design) in React Native?
    Nothing exists that I'm aware of like bootstrap in that sense, especially because people are typically moving away from it. There are UI kits like react-native-paper and Tamagui that exports pre-styled components. Source: over 3 years ago
  • is there a react native equal to MUI for reactjs?
    You don't name what kind of components you want to have all in one lib so I think react native paper is close to MUI visually. Source: over 3 years ago
View more

What are some alternatives?

When comparing Join Secret and React Native Paper by Callstack, you can also consider the following products

AppSumo - AppSumo promotes great products to help you in your career and life.

NativeBase - Experience the awesomeness of React Native without the pain

Keybase Chat - End-to-end encrypted chat built into Keybase

React Native UI Kitten - Customizable and reusable react-native component kit

FounderPass - The founder perk membership giving you $3,500,000+ of discounts on software, tools and subscriptions! From Free AWS credits, 12 months free of Webflow, Intercom, Make, GitHub, 75% off Brevo, $6k of Notion credit and much more.

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