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Messaging Tools

145 best Messaging tools and apps, curated and ranked by community upvotes on ProductCool. Updated daily as new Messaging products launch.

bonds logo
bonds
AI messenger that builds shared apps inside your group chats
Health & FitnessMessagingArtificial Intelligence

Just talk, and the apps your group or friends needs appear in the chat. "We're 4 friends training for a marathon, build us a tracker" becomes a real app: leaderboard, streaks, a $500 pot, and the AI poking whoever skips a run. Shared software, generated on the fly: native iOS UI, one live state for the whole chat, zero setup. Full-blown social apps, not widgets. We're starting with fitness. A real messenger. Free.

2026-09-08
90
Inline logo
Inline
A thread-based chat app for work with your team and agents
MessagingArtificial Intelligence

Inline is a thread-based chat app for all work, with your team and agents.

2026-09-04
97
GhostReply logo
GhostReply
AI auto-replier for iMessage on your Mac
MessagingArtificial Intelligence

GhostReply is an AI auto-replier for iMessage that runs in Terminal on your Mac. It learns how you text each person, watches only the conversations you choose, and replies in your style. This release adds hosted AI, so there is no API key to create. Try 10 replies free, then pay $4.99 once.

2026-09-02
73
Dial logo
Dial
Give your AI agent a real phone number in 10 seconds
ProductivityMessagingArtificial Intelligence

Your agent can deploy in seconds but cannot get a phone number. Dial fixes that - one API call and it gets a real one in about 10 seconds. It places and receives voice calls, sends and receives SMS in 200+ countries, and messages over iMessage. It can even read inbound verification codes, so phone-gated signups stop being a dead end. Works via REST API, CLI, MCP servers, and SDKs. Free credit on signup, no card.

2026-09-02
193
OpenClaw 2.0 logo
OpenClaw 2.0
The AI that really does things
MessagingDeveloper ToolsGitHubBots

OpenClaw 2.0 simplifies setup by detecting ChatGPT or Claude keys automatically and lets configuration happen through chats with the agent itself. It adds multiplayer team features for sharing sessions, refreshed browser tools for better tracking, and memory upgrades, all while running personal AI helpers locally on devices for tasks like browser control and file management.

2026-09-02
191
Keiki logo
Keiki
Build one customer-facing AI agent and launch it everywhere
MessagingDeveloper ToolsArtificial Intelligence

Build one customer-facing AI agent and launch it across SMS, iMessage, WhatsApp, Slack, Telegram, and email. Give it your knowledge, memory, voice, tools, and boundaries so it can answer questions, use business systems, complete work, and hand off when human judgment is needed. Keiki runs the shared infrastructure behind every channel and gives you one place to inspect conversations, approve sensitive actions, and improve the agent over time.

2026-09-01
92
Peach Co-Pilot logo
Peach Co-Pilot
WhatsApp Sidekick for busy professionals
ProductivityMessagingArtificial Intelligence

The hosted WhatsApp MCP server for standard WhatsApp Business App users. Give Claude, ChatGPT, Cursor, or Zed tools to read, search, and draft messages securely.

2026-08-20
87
Big Mike logo
Big Mike
Your favorite uncle who knows sports & bets, on iMessage
MessagingSportsArtificial Intelligence

Big Mike reads MLB, NFL/CFB, and NBA/WNBA all day and texts you the play in iMessage: what to bet, at what number, and which book has it. July Record: 115-68, +21.4 units. Every pick graded in public, no deleted losers. Star ruled out? Trade drops? He texts you what it does to the line. Add him to the group chat and the whole crew hears it at once. Fair warning: he stirs up banter. Link your Sleeper or ESPN league and the start/sit calls are about your roster. Ask Big Mike.

2026-08-15
185
macro logo
macro
One unified workspace with shared AI memory for your entire team.
agentaiai-agentsall-in-one

Macro is an open-source office suite that unifies email, chat, docs, tasks, CRM, and AI into a single workspace. It solves the problem of fragmented communication and data across dozens of apps by providing a shared, team-level memory built from all your work. It's built for modern teams who want to replace 7+ separate tools with one fast, secure, and intelligent system.

2026-08-12
92
Linforge logo
Linforge
Turn Anki flashcards into real English conversations
MessagingEducationArtificial Intelligence

Practice English speaking like you're chatting with a real person. Linforge gives instant phoneme-level pronunciation and grammar correction on every sentence, syncs with your Anki decks, and tracks your progress over time.

2026-08-12
81
hey postcard - digital postcards logo
hey postcard - digital postcards
delivered tomorrow morning at a random time between 8 -10 AM
iOSMessagingSocial Networking

Hey Postcard is a slow messaging app for people who matter. Instead of sending another instant message, write a digital postcard. It arrives the next morning at a random time, bringing back that little feeling of waiting for something special. We built Hey Postcard because meaningful conversations shouldn’t get lost between notifications, group chats, and everyday noise. Write. Send. Wait for the postman. 💌

2026-08-06
93
Tixio 3.0 logo
Tixio 3.0
Start meetings from chat
Task ManagementMessagingMeetings

Your team shouldn't need five tabs to plan work and talk about it. Tixio 3.0 lets you start meetings straight from Chat — no new tool, no tab switching. Discuss projects alongside built-in sprint reports and time tracking, so nothing gets lost between apps. We don't replace your stack. We take the best of each and bundle tasks, chat, docs & meetings into one workspace. $2.30/seat/mo · 14-day free trial · No card needed.

2026-08-04
74
Cercle logo
Cercle
The bat signal for your closest friends.
Health & FitnessMessagingSocial Media

Cercle is conquering the loneliness epidemic by bringing back connections with the people that matter most. Check in with yourself and share your mood with your close friends or your entire Cercle. Take the guesswork out of your friendships, know how they're feeling before that phone call or text. Your friends' mood updates live on your home-screen widget, so you know who needs you before they have to ask. Built after watching a series of close friends live and struggle in silence

2026-07-28
123
Comms logo
Comms
Launch iMessage agents in seconds
MessagingDeveloper ToolsArtificial Intelligence

Getting an iMessage line for your business used to mean sales calls, carrier paperwork, weeks of waiting, and $225+ a month before your first text. Comms puts a live agent on a real iMessage line in about 30 seconds. Describe it in plain English or make one API call. It handles support, bookings, onboarding, and payments inside the thread people actually read. Free to start with 3,000 messages a month, then a flat $50.

2026-07-27
109
Claude Opus 5 logo
Claude Opus 5
Near-Fable 5 intelligence at half the price
MessagingArtificial Intelligence

Opus 5 is a step change improvement for the Opus tier powering long-running agents while delivering improvements in coding and professional work.

2026-07-27
368
Buzz logo
Buzz
Your people, your agents, your project — all in one place
MessagingOpen SourceGitHubBots

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. 🐝

2026-07-24
159
AI Agents in Chat logo
AI Agents in Chat
Your Chat UI Just Got an AI Roommate
MessagingDeveloper ToolsArtificial Intelligence

Your AI agent belongs in the chat you already built. CometChat's iOS UI Kit lets you turn your existing messaging experience into an AI conversation with streaming responses, chat history, and a fully customizable UI built in. Connect your agent, match your brand, and ship without building AI chat from scratch.

2026-07-22
118
Toyo logo
Toyo
Exec assistant who lives in iMessage and calls your phone
EmailMessagingArtificial Intelligence

Toyo is a personal AI assistant that lives in your messages and can call you on the phone. Talk to it like you'd message a coworker. Toyo triages your inbox, preps you for calls, can help keep your projects moving, and pulls answers and context from your company's tools. It works over text and voice: Have it call you when you want to get updates or just talk through some work. It lives in iMessage, so there's no new apps, and no new tabs to manage.

2026-07-09
326
Orus  logo
Orus
Claude for investing in perpetuals
AndroidMessagingFintechInvesting

Orus is an MCP server that puts your Farao trading account inside any AI chat. Connect WhatsApp, Telegram, Claude, ChatGPT, or Grok via OAuth and get full market research + execution across 100+ markets — crypto perps, tokenized stocks (Tesla, Nvidia), FX, and commodities. Funds stay in your self-custodial wallet. Choose manual confirmation per trade or set autonomous limits. Every session is tracked and revocable from the Farao app.

2026-07-08
136
Kadoink AI logo
Kadoink AI
Gather people instantly by notifying or ringing their phones
MessagingSocial NetworkingFamily

Tell Kadoink Who You Need. AI Gets Them Together. Say Who. Say Why. Kadoink Gathers Everyone. AI-Powered Gathering for Real-Time Communication Kadoink Finds the Best Way to Reach Your People Video, Voice, Text, Push — AI Chooses the Path Stop Chasing People. Let Kadoink AI. Your AI Gathering Engine AI That Knows Who to Reach and How Tell Kadoink the Mission. AI Handles the Outreach. Kadoink AI: The Fastest Way to Gather People Real-Time Communication, Coordinated by AI

2026-07-07
139
Flowly logo
Flowly
A personal AI agent that runs on your desktop and iPhone
AndroidProductivityMessagingArtificial Intelligence

Flowly's whole agent core is now open source (Apache-2.0). A personal AI agent that runs on your desktop and iPhone, uses the AI keys you already have, and keeps a private memory of your world that learns and corrects itself. Knows your world. Answers to you.

2026-07-02
122

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