Top 20 Alternatives to Voxer in Small Business Internal Communications Software

Voxer is a push‑to‑talk walkie‑talkie app that blends live voice, text, and multimedia messaging for instant team collaboration. Below are 20 alternative platforms designed for small‑business internal communications, offering chat, voice, video, and integration capabilities.

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Top Competitors to Consider
#2 Slack

Industry‑standard messaging hub with channels, direct messages, file sharing, and a vast app ecosystem for workflow automation.

Unified collaboration suite integrating chat, video meetings, file storage, and deep Office 365 integration.

#4 Discord

Originally for gamers, now a robust voice‑and‑text platform with persistent channels, screen sharing, and bot integrations.

#5 Flock

Team messenger with chat, video calls, shared to‑dos, and built‑in productivity tools like polls and reminders.

Open‑source, self‑hosted Slack alternative offering secure messaging, integrations, and compliance controls.

Customizable open‑source chat platform with real‑time messaging, voice/video, and extensive integration options.

Lightweight chat app with channels, bots, file sharing, and seamless integration across the Zoho suite.

Team collaboration tool combining chat, video meetings, task management, and shared calendars.

Enterprise‑grade social network with groups, chat, live video broadcasting, and integration with Office and Google tools.

#11 Twist

Thread‑based messaging platform designed to reduce real‑time interruptions while keeping conversations organized.

#12 Chanty

AI‑enhanced team chat with unlimited message history, voice calls, and simple task management.

#13 Ryver

Combines team chat, task boards, and workflow automation in a single, easy‑to‑use interface.

#14 Zulip

Topic‑based chat that lets conversations flow in parallel streams, ideal for organized, asynchronous teamwork.

Part of Google Workspace, offering direct messaging, rooms, bots, and tight integration with Docs, Drive, and Meet.

Secure business messenger with chat, voice/video, screen sharing, and built‑in file encryption.

#17 Samepage

All‑in‑one workspace that blends chat, video, collaborative docs, and task boards for small teams.

Emerging collaborative canvas that lets teams co‑author messages, tables, and components in real time.

Secure, cloud‑based messaging with channels, bots, and large‑group support; offers end‑to‑end secret chats.

#20 Signal

Privacy‑focused messenger with encrypted text, voice, and video calls; suitable for small teams prioritizing security.

Integrated chat module within ClickUp’s project management suite, enabling contextual conversations alongside tasks.