
ManyChat
ChatBot
Landbot
Intercom
Botsify
Tidio
Dialogflow
The AI system that turns ad clicks into revenue — qualified, sold, and proven, autonomously.

Birdeye
Podium
NiceJob
AI-Reply
ReplyGenius.AI
Resparo
GatherUp
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

Which is more popular?
Based on our record, Chatfuel seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | chatfuel.com | reply-stack.app |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States · 2015 | Startup from France · 10 - 19 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


Chatfuel is an AI-native operating system that turns ad clicks into revenue by automatically qualifying leads, following up, and delivering ready-to-close conversations to sales teams. The platform deploys autonomous AI agents, each handling a distinct business function. The AI Sales Agent...
No description of ReplyStack yet.
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Chatfuel vs ManyChat - What's the difference between these 2 bot building platforms?
More videos
No ReplyStack videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Chatfuel and ReplyStack.
Chatfuel's answer
Chatfuel uses autonomous AI agents that handle full business workflows — sales, bookings, ad campaigns, and strategy — without manual setup. It is an Official Meta Business Partner and WhatsApp Business Solution Provider, offering certified integration with Facebook, Instagram, and WhatsApp. It uniquely supports voice command input to control AI agents and provides a complete click-to-cash chain from ad engagement to revenue, rather than stopping at automated replies.
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 — like TripAdvisor, Booking.com, and Yelp — 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.
Chatfuel's answer
Chatfuel deploys autonomous AI agents that manage the full journey from ad click to revenue — qualifying leads, booking appointments, and closing sales across WhatsApp, Instagram, and Messenger without manual setup.
ReplyStack's answer:
Chatfuel's answer
Marketing and performance agencies, beauty and wellness businesses, real estate professionals, healthcare clinics, financial and legal services, education companies, and e-commerce retailers — primarily B2B and B2B2C organizations looking to automate lead qualification and sales conversations across messaging channels.
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.
Chatfuel's answer
Based on the provided information, here is what is known:
Chatfuel was founded in Silicon Valley in 2015 (originally under the name 200 Labs). It received seed funding and is led by CEO Fedor Pak. The company became an Official Meta Business Partner and grew to power AI-native communication for 150,000+ businesses, including enterprise brands like Adidas, Netflix, Visa, and LEGO. The team currently has 21-50 employees and is registered in the United States.
Beyond these facts, further details about the founding story are not in the provided information.
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 — 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.
Chatfuel's answer
Adidas, Netflix, Visa, and LEGO.
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.
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)
Share your experience with using Chatfuel and ReplyStack. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Chatfuel is a powerful, AI-powered Instagram quick replies tool for brands, agencies, and institutions of all sizes. It supports AI messaging automation on Instagram, Facebook, TikTok, and WhatsApp, making it easy to...
Whether you're scaling an e-commerce funnel, running support across platforms, or building a GPT-style agent—Release0 outperforms ManyChat, Chatfuel, Landbot, and ChatBot.com on every front.
Adding a chatbot to your website can enhance user engagement. ChitChatBot.ai supports an embeddable native chat widget, whereas ManyChat and Chatfuel do not offer this feature. ChatFuel are set to launch a native chat...
We have no reviews of ReplyStack yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Chatfuel - Create chatbots for your audience. - Source: dev.to / about 2 years ago
You can use a service like LinkDM or Chatfuel to auto DM anyone that comments on your posts, reels or stories, but you cannot auto DM anyone that follows you. Source: over 3 years ago
You can use an Instagram approved Inbox marketing solution like LinkDM or Chatfuel to automatically DM the shopping link to anyone that comments on the Post, Reel or Story. Source: over 3 years ago
Tracking ReplyStack since Feb 2026.
When comparing Chatfuel and ReplyStack, you can also consider the following products.

ManyChat lets you create a Facebook Messenger bot for marketing, sales and support.
Compare ManyChat to Chatfuel or ReplyStack:



Podium helps your business get more customer reviews, manage customer feedback, customer interaction, and online review management from one software.
Compare Podium to Chatfuel or ReplyStack:

An intuitive no-code conversational apps builder that combines the benefits of conversational interface with rich UI elements.
Compare Landbot to Chatfuel or ReplyStack:

Get more reviews and build an build an awesome reputation with NiceJob.
Compare NiceJob to Chatfuel or ReplyStack: