SHLNK.IN is described as 'Shlnk.in is a next-generation link management tool built for creators, professionals, and businesses who demand more power at less cost' and is a URL Shortener in the business & commerce category. There are more than 50 alternatives to SHLNK.IN for a variety of platforms, including Web-based, Android, iPhone, Windows and Mac apps. The best SHLNK.IN alternative is Signal, which is both free and Open Source. Other great apps like SHLNK.IN are Telegram, Element, Matrix and Tox.
Provides a chat experience over email, with all messages and contacts stored on user devices, open source code, group media support, and compatibility with any provider. No central servers, no tracking, works without SIM, and can be used by anyone just via email.
Germany
EU
Threaded group conversations combine live and asynchronous messaging, separating topics for organized collaboration, supporting open-source, cloud, and self-hosted deployments, secure communication with encryption, and multi-platform access for diverse teams.
United States
It is the brand new, and fastest ever, Matrix client. It is for personal and community use, and will support enterprise functionality later this year.
United Kingdom
Encrypted messenger supporting multi-platform access, unlimited group and private chats, file and voice message sharing, decentralized operation, open-source code, custom themes including dark mode, advanced moderation, push notifications, and no advertisements.
Switzerland
Offers secure messaging with end-to-end encryption, unlimited free calls, group chats for up to 250 members, rich media sharing, emoji reactions, AR lenses, self-destruct messages, affordable international calls, community channels, and robust privacy across devices.
Japan
Conversations is a privacy focused, open source XMPP Texting [Jabber] client for Android 4.0+ smart phones with wife-approved easy encryption [OTR, OMEMO, or GPG].
GermanyEU
Open source URL shortener featuring detailed analytics, custom domain support, API for link management, protection options, self-hosting, password controls, dashboard interface, privacy controls, and integration with third-party tools.
Keybase is a new and free security app for mobile phones and computers. For the geeks among us: it's open source and powered by public-key cryptography.
United States
Open-source link management offering analytics, free QR code generation for every short link, custom domains, advanced targeting options, team collaboration features, enterprise SAML SSO security, detailed reporting, and integration with existing workflows.
United States
Linphone is one of the most famous open source softphones in the world. It is fully SIP-based, for all calling, presence and IM features.
FranceEU
Enables fast URL shortening, custom back-halves, and branded domains, generates redirectable QR codes, supports bulk link management, advanced analytics, browser extensions, API access, social sharing, collaboration tools, and multi-channel use cases.
United States
ArcaneChat is a Delta Chat client and was created with a focus on usability, good user experience, and saving data plan. Also the app usually experiments with new features that eventually might get added to the official Delta Chat client.
GermanyEU
