Apps similar to Lark include Slack, which has a free version. Other options are Mattermost, Echoed, JIRA and Rocket.Chat. There's no shortage of Group Chat Apps like Lark, with more than 25 alternatives for the web, iPhone, Android, Mac and Windows.
A Custom CRM for Nonprofits with a Full Suite of Apps. We solve the biggest problems nonprofits face in a modern and user-friendly CRM.
United States
Shape helps busy teams reach consensus and ship faster with focused spaces designed for discussion and delivery.
United States
Sweden
EU
Online team collaboration - secure video conferencing, document sharing, chat, e-signing, expense tracking. Free and paid subscription.
Secumeet is a secure communication and collaboration platform designed for organizations that require control over their data and infrastructure.
Redesigned team chat with built-in Deep Work Mode, notification batching, focus status, and transparent public-first channels. Includes AI thread summaries for fast catch-up, thread inbox, real-time messaging with threads, and mobile apps. Setup in minutes.
Australia
Kwayet is an internal communication app exclusively for your team or workplace. You can collaborate, call and message anyone without requiring a phone number.?
Cloud-based platform for business chat, messaging, and task management, delivering structured communication, instant access control, integration with business tools, and business-grade security while supporting flexible workflows, clear roles, and team alignment.
Israel
Qaxa is an end-to-end encrypted workspace for teams. Chat in real time, assign tasks, write notes, and share files — all encrypted on your device. Your encryption keys stay with you, so Qaxa can’t read your content. No trackers. No logs. No AI training.
SlovakiaEU
PrivOS is a AI operating system for enterprise that replaces 6 SaaS tools in one platform. No-Code AI Agent Builder lets teams deploy agents in 2 to 5 hours without coding. Private cloud, GDPR-ready.
United States
Switzerland
