Best apps like respond.io - Inbox

8+ similar apps compared and reviewed

3.9 avg rating
8 free apps
Updated July 2026

Whether you want more options like respond.io or a completely different take on the same concept, our curated list of 8+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to respond.io

SleekFlow - Conversational AI#2

SleekFlow - Conversational AI by Sleekflow Technologies Limited

Agentic AI Platform
Strong Contender
💼 Business
4.4(11 ratings)
Free
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This platform unifies customer conversations from various channels into a single workspace. Its AI Revenue Agent handles the entire customer journey, from inquiry to sale, by understanding history, recommending products, and processing payments. The mobile app allows teams to manage these conversations, automate tasks, and close more deals.

Userlytics#3

Userlytics by Userlytics Corporation

Earn Money Testing Webs & Apps
Worth Considering
💼 Business
4.7😐(3K ratings)
Free
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This app allows you to earn money by testing websites and mobile applications. You'll answer questions, record your screen and voice, and provide feedback on digital assets. Test from home on your own schedule and get compensated for your time.

What We Love

  • 💰 Easy money
  • 📊 Useful for improving products
  • 🎉 Fun and enjoyable experience
  • 👍 User-friendly app

Room to Improve

  • 🐛 Frequent crashes and glitches
  • ⏰ Invitations at inconvenient times
  • 🚫 Difficulty qualifying for tests

More apps like respond.io

4
Chatwoot
Chatwoot
Chatwoot
by Chatwoot Inc
Free

Engage with customers in real-time, follow up on conversations effortlessly, and receive instant notifications for system activities. Collaborate with your team using private notes and organize conversations with status assignments to deliver exceptional service anytime, anywhere.

Real-time customer engagementOn-the-go conversation follow-upInstant system activity notifications
💼 Business
(13)
free
5
Kommo
Kommo
Kommo
Messenger-based CRM
Free

This CRM system helps small businesses boost sales by integrating messaging, email, and calls. Manage your sales pipeline, automate tasks, and track team performance from your mobile device.

Messenger, email, and call integrationLive customizable sales dashboardAutomation tools (salesbot, templates)
💼 Business
(12)
free
6
SendPulse Chatbots
SendPulse Chatbots
SendPulse Chatbots
Live chats with subscribers
Free

Manage conversations from multiple chatbot platforms like WhatsApp, Telegram, Facebook Messenger, and Instagram in one app. Stay connected with subscribers, respond instantly to messages, and manage subscriber information for a personalized approach. Track bot performance with key statistics.

Multi-platform chat managementInstant message notificationsSubscriber information management
💼 Business
(105)
free
7
Freshchat
Freshchat
Freshchat
Chat with customers on-the-go
Free

This app allows businesses to engage with website visitors and users through a modern messaging interface. It provides tools to manage conversations, view visitor profiles, and receive instant notifications to ensure timely responses and enhance customer satisfaction.

Manage conversations on-the-goView visitor profilesReceive push notifications
💼 Business
(52)
freemium
8
Crisp
Crisp
Crisp
Chat with your customers
Free

Manage customer conversations from multiple channels in a unified inbox. This app provides a powerful shared inbox experience optimized for mobile, allowing businesses to offer excellent customer service on the go. It integrates various communication tools and includes features like CRM and chatbots.

Multi-channel customer inboxTeam inbox managementMobile-optimized experience
💼 Business
(516)
free