Vup Chat is a messaging client build on top of the AT Protocol. It both provides dedicated messaging clients for cross-platform usage. By utilizing the S5 network, it allows users to have more advanced features like E2EE and media embeds (coming soon).
Cost / License
- Free
- Open Source
Platforms
- Linux
- Flathub
- Flatpak
- Android
- Online

Normal translators hand you flat, word-for-word lines, so the relationship gets lost in the gap, the nicknames, the tone, the inside jokes, the way you actually talk to each other. Rakkan fixes that. Every message is translated with your context, your relationship, your...
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Online



Bills can change, Splitify tracks costs each billing cycle using your bank account and then sends out a request with latest amount via email AND text. Plus it sends reminders until you get paid. No more checking utility sites and manual split calculations.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Online
United States


+2
simple but convenient CLI-based Matrix client app for sending and receiving (in Rust)
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Linux
- Rust
France
EU

EM is a WhatsApp memory app that stores important conversations. You can export a WhatsApp chat, upload it, and EM will retrieve past messages from the same date, displayed like a deck of cards. It works with text and voice notes on both iPhone and Android.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
Malta
EU


+1
Client Portal Software: Productize your services and turn your agency into a profitable and scalable system.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Online
- Software as a Service (SaaS)


+6
4im (4 instant messaging) helps connect businesses with customers on 12 (with a total of 9 billion monthly active users) of the most popular messaging/social media apps under one 4im Page, with a quick response BOT that helps customers get answers.
Cost / License
- Freemium
- Proprietary
Platforms
- Android
- iPhone
- Web Browser
United Kingdom



Message1.io is a cloud-based software solution designed to organize and manage telephone answering and virtual secretarial services for businesses. It is not a traditional call answering service itself, but rather a platform that enables service providers to operate and...
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)
- Online
Switzerland

Classified ads is communication system for public posts, private and in-group conversations with inspiration from idea of newspaper classifieds.
Cost / License
- Free
- Open Source (LGPL-2.1)
Application type
Platforms
- Windows
- Linux


+1
ZZEND is an AI texting coach that tells you what to send a specific person right now: it decodes their messages, drafts your reply, and judges the timing, using a model of that person built from your real chats.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- iPhone
United States



Adsoup Is An OmniChannel Sales CRM for Asia Based SME's. Unifiying Facebook, Line, Email, Twtitter, Live chat & More Into A Sales Pipeline Full Revenue Reporting Built Right In.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online


+2
Notereo is an interactive anonymous messaging app with a dare game. With the help of Notereo, you can send and receive anonymous compliments easily for free!.
Cost / License
- Free
- Proprietary
Platforms
- Online


Embit Wallet is a de-centralized peer-to-peer bitcoin wallet that stores open and closed keys on local device and interacts with blockchain to allows users to send and receive bitcoin easily with embedded message, browse transactions history and current balance for each address.
Cost / License
- Free
- Proprietary
Platforms
- Android


Ruby Relay pipes your website's live chat straight into Slack, with unlimited seats and flat monthly pricing, so your team replies from the tool they already have open.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
- Wordpress
United States



Zavu is a unified messaging API for WhatsApp, SMS, and Email, built for AI apps with predictable pricing and modern developer workflows.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
United States


+3
Unit.chat collects messages and reviews from your customers at various sites or social media and sends all the information into one Slack interface, from which you can quickly and easily respond to any request.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Slack
- Software as a Service (SaaS)


Eliminate communication overload with nucleusapp.io so you can focus on doing the work that matters. It’s a centralized platform to unite your communication and bring your meetings, messages, tasks, and notes into one place to increase productivity.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)

WhatsApp is a popular messaging platform around the globe. With Maytapi you can send and receive messages from WhatsApp using simple HTTP requests. Integrate your marketing or business platform (Shopify, Woocommerce, CRM ets.) to WhatsApp easily.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
Flirt Master uses artificial intelligence to help you craft the perfect flirty messages during conversations. Simply send your chat context to the app, and it suggests witty, charming, and engaging message ideas to keep the conversation flowing smoothly.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Android
- iPhone
- Android Tablet
- iPad

No Fees: Acha use internet connection for calling, messaging, sharing documents, photos, videos. There is no subscription charges. Acha is fully free for their user.
Cost / License
- Free
- Proprietary
Platforms
- Android



Pure instant messaging — simple, fast, secure, and synced across all your devices. FAST: Hit Chat is the fastest messaging app on the market, connecting people via a unique, distributed network of data
Cost / License
- Free
- Proprietary
Platforms
- Android
- Android Tablet
- Kindle Fire


Mundo Chat is the world's first truly global messaging app that imagines a world beyond language barriers. It is powered by 50+ world languages with integrated translation functionality coupled with innovative features to ensure translation accuracy.
Cost / License
- Free
- Proprietary
Platforms
- iPhone


+3
A fun and customizable workspace for agile teams. Stay connected and together in one place. Earn points and badges while you work. Play the onboarding game and learn Crocagile in minutes. It's simple and easy on the eyes.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Online



















































































