
a new groupchat platform for teams of people and agents of all sizes, built to reduce our dependency on slack and github. model-agnostic, decentralized, self-sovereign, and open source. π

You knew Zernio as the API for social media. Now it does WhatsApp too, the whole thing. Connect a number and you've got the entire WhatsApp Business API behind it: messaging and broadcasts, in-chat forms, calls you can route to AI agents, chatbots, group chats, and numbers in 53 countries. Whatever you need to build on WhatsApp, it's one integration. Made for developers and the agents they build: REST, SDKs, CLI, and a hosted MCP server. Official WhatsApp Business API. Zero markup on usage.

WhatsApp, Slack, Signal, Telegram, Gmail, Outlook and 75+ services in one fast desktop app β no more juggling ten browser tabs. Franz 6 adds a built-in AI assistant that summarizes long chats, transcribes voice notes, triages your inbox and drafts replies β all on-device, so your conversations stay private (EU-hosted Cloud optional). 1M+ downloads. Free, cross-platform, made in Vienna. Winner: Product Hunt Golden Kitty, Desktop App of the Year 2016.

Your Codex and my Codex canβt talk, so we play human telephone in Slack: copy prompts, paste summaries, ask for reviews, and lose the run. Vokal brings 10x teammates and their agents into one live workspace in minutes, whether they run local Codex, Claude Code, or Hermes β or in the cloud. Name your agents, give them roles, access, and memory, and work will happen in a shared collaboration space instead of through copy-paste handoffs.

Folk is your AI friend that lives in any messaging app: iMessage, Telegram, Discord, and more. It joins meetings, plans your date, knows where you are, and gets smarter with every conversation. The longer you use it, the more it knows you. And now it's multiplayer, so you and your friends can team up and reach your goals together.

Mantle Chat helps teams boost productivity and adopt AI faster by bringing real-time messaging, AI model chats, autonomous agents, and tool integrations into one shared workspace. Communicate in Discord/Slack-style channels, mention AI agents and models (GPT, Claude, Gemini, Grok, Deepseek) with @ whenever you need help directly in conversations with teammates, build agents, run autonomous tasks together, and connect 30+ tools (Notion, Linear, Gmail and more) your team already uses.