Respond.io vs Trengo Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated May 2026 8 min read

Respond.io

0.0 (0 reviews)

Respond.io is a customer conversation management software that helps you centralize chats from WhatsApp, Facebook Messenger, and Telegram into one unified dashboard to streamline your business messaging and support.

Starting at $99/mo
Free Trial 7 days
VS

Trengo

0.0 (0 reviews)

Trengo is a smart customer engagement platform that centralizes all your communication channels into one shared inbox to help your team provide faster and more personalized customer support.

Starting at $21/mo
Free Trial 14 days

Quick Comparison

Feature Respond.io Trengo
Website respond.io trengo.com
Pricing Model Subscription Subscription
Starting Price $99/month $21/month
FREE Trial ✓ 7 days free trial ✓ 14 days free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment saas mobile cloud mobile
Integrations WhatsApp Facebook Messenger Telegram LINE Viber Shopify HubSpot Salesforce Zapier Slack Shopify Salesforce HubSpot Slack Magento WooCommerce Mailchimp Pipedrive Lightspeed Zapier
Target Users small-business mid-market enterprise small-business mid-market
Target Industries e-commerce real-estate travel retail e-commerce travel
Customer Count 0 0
Founded Year 2017 2017
Headquarters Kuala Lumpur, Malaysia Utrecht, Netherlands

Overview

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Respond.io

Respond.io is a versatile business messaging platform designed to help you manage customer conversations across multiple channels from a single interface. Instead of jumping between different apps, you can connect WhatsApp, Facebook Messenger, LINE, and Telegram to one central hub. This allows your sales and support teams to respond faster and maintain a consistent voice across every digital touchpoint your customers prefer.

You can automate your entire chat lifecycle using a visual workflow builder to route leads, qualify prospects, and handle FAQs without manual intervention. The platform is built for scale, supporting large teams with advanced collaboration tools like internal comments and contact merging. Whether you are looking to boost sales conversions or improve support response times, you get the tools needed to turn messaging into a core business driver.

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Trengo

Trengo is a smart customer engagement platform that brings all your communication channels together into one clear overview. Instead of jumping between tabs, you can manage WhatsApp, email, live chat, and social media from a single shared inbox. This allows your team to collaborate on customer queries behind the scenes before sending a unified response. You can also build automated workflows and chatbots to handle routine questions, freeing up your time for more complex tasks.

The platform is designed to scale with your business, whether you are a small shop or a growing enterprise. By connecting your favorite tools like Shopify or Salesforce, you can see customer data right next to your conversations. This context helps you provide personalized support that builds long-term loyalty without the stress of managing disconnected tools.

Overview

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Respond.io Features

  • Omnichannel Inbox Manage conversations from WhatsApp, Messenger, Telegram, and email in one unified view to ensure no message goes unanswered.
  • Workflows Automation Build automated chat sequences with a drag-and-drop editor to route conversations, qualify leads, and trigger instant replies.
  • Contact Merging Recognize returning customers across different platforms by merging their profiles into a single, comprehensive conversation history.
  • Broadcast & Marketing Send targeted bulk messages and promotional campaigns to your customers on their favorite messaging apps to drive engagement.
  • Advanced Reporting Track team performance and conversation metrics with detailed analytics to identify bottlenecks and improve your response quality.
  • AI Agent Train an AI assistant on your own knowledge base to automatically answer customer queries accurately and around the clock.
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Trengo Features

  • Omnichannel Shared Inbox. Manage WhatsApp, email, Messenger, and Telegram in one place so you never miss a customer message again.
  • Internal Collaboration. Chat with your colleagues directly within customer threads to resolve issues faster without switching to Slack.
  • No-Code Chatbots. Build your own automated bots to answer common questions and qualify leads 24/7 without writing any code.
  • Flowbot Automation. Create automated workflows that route conversations to the right team member based on keywords or customer intent.
  • Help Center Builder. Set up a branded knowledge base so your customers can find answers themselves at any time of day.
  • Mobile App. Stay connected to your customers on the go with native iOS and Android apps that sync instantly.

Pricing Comparison

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Respond.io Pricing

Starter
$99
  • Up to 10 team members
  • Connect all core channels
  • 1,000 monthly active contacts
  • Basic Workflows automation
  • Standard reporting tools
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Trengo Pricing

Essentials
$21
  • Unlimited users
  • 5 communication channels
  • Shared inbox
  • Internal notes
  • Contact management
  • Mobile app access

Pros & Cons

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Respond.io

Pros

  • Centralizes multiple messaging apps into one clean interface
  • Powerful workflow builder automates complex routing tasks
  • Excellent WhatsApp Business API integration and management
  • Reliable contact merging prevents duplicate customer profiles

Cons

  • Higher starting price point than some competitors
  • Steep learning curve for complex automation setups
  • Mobile app functionality is more limited than desktop
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Trengo

Pros

  • Centralizes multiple channels into one clean interface
  • Excellent WhatsApp Business API integration and stability
  • Easy to set up without technical expertise
  • Internal tagging makes team collaboration very simple

Cons

  • Mobile app notifications can occasionally be delayed
  • Reporting features could be more granular
  • Automation rules take time to configure correctly
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