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Zuck.js VS ReplyStack

Compare Zuck.js VS ReplyStack and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

Zuck.js logo Zuck.js

JavaScript library that lets you add Stories everywhere

ReplyStack logo ReplyStack

AI-powered Chrome extension + dashboard to respond to customer reviews on Google, TripAdvisor, Booking, Yelp & more. No API needed. Multilingual. Affordable alternative to enterprise review management tools
  • Zuck.js Landing page
    Landing page //
    2023-02-08
  • ReplyStack ReplyStack - respond in seconds to all your reviews
    ReplyStack - respond in seconds to all your reviews //
    2026-02-07
  • ReplyStack ReplyStack - One extension, all platforms
    ReplyStack - One extension, all platforms //
    2026-02-07
  • ReplyStack ReplyStack - Review in one click
    ReplyStack - Review in one click //
    2026-02-07
  • ReplyStack ReplyStack - Your brand every time
    ReplyStack - Your brand every time //
    2026-02-07

Zuck.js

Website
ramon.codes
Pricing URL
-
$ Details
-
Release Date
-
Edit details

ReplyStack

Website
reply-stack.app
Pricing URL
Official ReplyStack Pricing
$ Details
freemium $9.0 / Monthly (50 replies per month)
Release Date
2025 October
Startup details
Country
France
Employees
10 - 19
Edit details

Zuck.js features and specs

  • Story Feature
    Zuck.js provides an easy way to implement the 'stories' feature similar to Instagram and Facebook, allowing users to quickly add this popular content format to their web applications.
  • Responsive Design
    The library is responsive and adapts well to different device sizes, ensuring that stories look good on both desktop and mobile devices.
  • Customization
    Zuck.js offers a variety of customization options, enabling developers to modify the appearance and behavior of stories to better fit the needs of their application.
  • Open Source
    Being open-source, Zuck.js allows developers to contribute to its development, enabling continuous improvements and updates to the library.
  • Ease of Use
    The library is user-friendly and well-documented, making it easy for developers to integrate the stories feature into their projects without steep learning curves.

Possible disadvantages of Zuck.js

  • Limited Functionality
    Compared to native stories implementations like Instagram, Zuck.js might lack some advanced features such as stickers, polls, and various interactive elements.
  • Dependence on CSS and HTML
    Zuck.js primarily relies on CSS and HTML, which may not offer the same flexibility or performance as a full-fledged JavaScript framework or library.
  • Maintenance
    As with many open-source projects, there is a risk of the project becoming stale if not actively maintained, potentially leading to compatibility issues with new web technologies.
  • Performance
    On heavier or content-rich applications, using a JavaScript library like Zuck.js could introduce performance overhead, affecting page load times and responsiveness.

ReplyStack features and specs

  • AI-Powered Responses
    Generate personalized responses in one click. Our AI analyzes context, sentiment, and adapts to your tone.
  • Chrome Extension
    Respond directly on platforms with our extension. Works on Google, TripAdvisor, Booking, and more.
  • Centralized Dashboard
    All your reviews in one place. Filter by platform, rating, status. Never miss a review.
  • Response Profiles
    Customize AI tone, length, signature. Your responses reflect your brand identity.
  • Analytics & Reports
    Track your reputation evolution. Average rating, volume, response rate, sentiment analysis.
  • Alerts & Notifications
    Real-time notifications for new reviews. Email alerts for negative reviews.
  • Multi-Location
    Manage all your locations from one interface. Perfect for chains and franchises.

Zuck.js videos

+ Add

Tatar Ramazan Sรผrgรผnde - Ne Olacaksa Bu Meydanda Olacak!

ReplyStack videos

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

Add video

Category Popularity

0-100% (relative to Zuck.js and ReplyStack)

Zuck.js

ReplyStack

Social Media Tools
100 100%
Social Media Tools
0% 0
Feedback Management
0 0%
Feedback Management
100% 100
Design Tools
100 100%
Design Tools
0% 0
Feedback
0 0%
Feedback
100% 100

Questions & Answers

As answered by people managing Zuck.js and ReplyStack.

What's the story behind your product?

ReplyStack's answer:

ReplyStack was born from a simple frustration: existing review management tools either cost hundreds of dollars per month or only work with a handful of platforms. After seeing local businesses struggle to keep up with reviews scattered across Google, TripAdvisor, Booking, and Facebook, I built a solution that works everywhere โ€” by combining a lightweight Chrome extension with a centralized dashboard. No complex integrations, no enterprise pricing, just a practical tool that helps SMEs protect their online reputation.

Which are the primary technologies used for building your product?

ReplyStack's answer:

Backend: Laravel 12 (PHP 8.3+) with Sanctum authentication Frontend Dashboard: React + TypeScript + Vite + Tailwind CSS Browser Extension: Plasmo framework (Chrome & Firefox) AI: Claude API by Anthropic for response generation Database: MySQL 8 with Redis caching Infrastructure: Railway (hosting), Cloudflare (DNS/email)

Who are some of the biggest customers of your product?

ReplyStack's answer:

ReplyStack is currently in early launch phase. We're onboarding our first customers from the restaurant and beauty salon industries in France.

What makes your product unique?

ReplyStack's answer:

ReplyStack is the only review management tool that combines a Chrome extension with a SaaS dashboard. This hybrid approach lets businesses respond to reviews on platforms that don't offer APIs โ€” like TripAdvisor, Booking.com, and Yelp โ€” something competitors simply cannot do. Instead of expensive API integrations or risky scraping, our extension works directly in the browser where business owners already manage their reviews. It's legal, reliable, and works everywhere.

Why should a person choose your product over its competitors?

ReplyStack's answer:

  • Affordability: Enterprise solutions like Birdeye ($299/mo) and Podium ($399/mo) are out of reach for most SMEs. ReplyStack starts free and scales to just โ‚ฌ79/month.
  • Universal platform coverage: Most competitors only support platforms with APIs. ReplyStack's extension approach means we work on TripAdvisor, Booking, Yelp, and any platform where you can manually respond.
  • Self-service simplicity: No sales calls, no demos required. Sign up, install the extension, and start responding in minutes.
  • Personalized AI responses: Our Response Profiles ensure every AI-generated reply matches your brand's tone and highlights your business strengths โ€” not generic templates.

How would you describe the primary audience of your product?

ReplyStack's answer:

Small and medium businesses that depend on online reviews but lack the time or budget for enterprise reputation management tools. This includes restaurant owners, hotel managers, e-commerce sellers, beauty salon operators, healthcare providers, and auto repair shops. Our typical user manages 1-5 locations, receives reviews on multiple platforms, and wants to respond professionally without spending hours each week on it.

User comments

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What are some alternatives?

When comparing Zuck.js and ReplyStack, you can also consider the following products

Storyly - Bring superb stories to your app

Birdeye - AI Agents for Multi-Location Brands

Bannerbear - Auto-generate IG Stories, Pinterest Pins and more

Podium - Podium helps your business get more customer reviews, manage customer feedback, customer interaction, and online review management from one software.

Storyheap - Manage your SnapChat and Instagram stories.

TalkbackAI - Review Reply with AI - Create SEO relevant replies to reviews right from Chrome

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