Heyy vs. Plain Comparison


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About Heyy is an AI-powered customer messaging and automation platform that helps businesses manage and scale conversations, sales, support, and marketing across channels like WhatsApp, Instagram, Facebook Messenger, and website chat from one unified interface. Users create customizable “AI Employees” that can chat with customers, answer FAQs, qualify leads, automate sales funnels, route messages, and integrate with CRMs, ecommerce systems, ticketing tools, and backend workflows without coding required. It includes features such as multi-agent inboxes, automated workflows, lead qualification and tagging, targeted marketing broadcasts, and simple integrations via APIs or webhooks to turn live chat into measurable business outcomes; its AI can also escalate complex queries to humans while handling routine tasks to save teams time and provide consistent 24/7 engagement.	About Plain is an AI-powered customer support and collaborative experience platform built to help B2B teams manage and respond to customer conversations across Slack, Microsoft Teams, Discord, email, chat, forms, and in-product channels within one unified, lightning-fast workspace; it consolidates all support channels into a single inbox, connects internal systems via a flexible API-first model, automates workflows, and uses built-in AI tools, such as the customer-facing AI agent Ari to triage and resolve routine queries, Sidekick to assist team members with context-aware drafting and knowledge search, and Insights to detect trends and surface themes, to reduce manual work, accelerate response times, and improve customer understanding. It can add any knowledge source for precision, integrates with development and business tools, provides SLAs and workflow automation across channels, and is designed to enable teams to understand every customer.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Businesses of any size that want to automate and personalize customer communication and support across multiple channels using AI agents	Audience B2B customer support, success, and operations teams that want a platform to unify and automate support across modern communication channels and surface insights that improve customer relationships
Support Phone Support Not Supported 24/7 Live Support Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Supported Online Supported
API Offers API Supported	API Offers API Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing $49 per month Free Version Supported Free Trial Not Supported	Pricing $35 per month Free Version Not Supported Free Trial Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Supported In Person Not Supported
Company Information Heyy Founded: 2024 United States heyy.io	Company Information Plain United States www.plain.com
Alternatives IBM watsonx Assistant IBM	Alternatives Hay Hay.chat
Social Intents	Helply
Enterprise Bot	Zowie
Zowie	Fini
Alhena Alhena.ai View All	Percept.AI View All
Categories AI Agents Supported AI Chatbots Supported AI CRM Supported AI Customer Service Supported AI Customer Support Agents Supported AI Employees Supported Chatbot Supported Conversational AI Supported Conversational Commerce Supported Conversational Marketing Supported Conversational Support Supported WhatsApp Marketing Supported	Categories Agentic AI Supported AI Agents Supported AI Customer Service Supported AI Customer Support Agents Supported Customer Service Supported

Integrations Gmail Supported Slack Supported Discord Not Supported Facebook Messenger Supported GitHub Not Supported HubSpot CRM Not Supported Instagram Supported Jira Not Supported Linear Not Supported Microsoft Teams Not Supported Motileo Not Supported Notion Supported Rootly Not Supported Salesforce Not Supported Shortcut Not Supported WhatsApp Supported Zapier Supported Zendesk Not Supported incident.io Not Supported monday AI work platform Supported Show More Integrations View All 9 Integrations	Integrations Gmail Supported Slack Supported Discord Supported Facebook Messenger Not Supported GitHub Supported HubSpot CRM Supported Instagram Not Supported Jira Supported Linear Supported Microsoft Teams Supported Motileo Supported Notion Not Supported Rootly Supported Salesforce Supported Shortcut Supported WhatsApp Not Supported Zapier Not Supported Zendesk Supported incident.io Supported monday AI work platform Not Supported Show More Integrations View All 19 Integrations
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