Nextcloud Talk vs TrueConf

Nextcloud Talk combines meetings, chat, and webinars in a self-hosted communication service. It supports private, group, and public calls, URL invitations for external participants, and chat that remains after calls. Users can share Nextcloud Files documents and connect rooms with files, calendars, and tasks. Federation links chats and calls across Nextcloud servers, while bridges connect services such as Slack, Microsoft Teams, Matrix, IRC, Mattermost, and XMPP. Talk runs in browsers and on Windows, macOS, Linux, iOS, and Android, with a public API for app integrations. Security features listed include end-to-end encrypted calls, layered encryption, brute-force protection, suspicious-login detection, and a $10,000 bug bounty. Typical private deployments handle 6–10 participants, or up to 20 without video. Webinars, lobby-based public video conferences, SIP dial-in, and larger calls require the High Performance Backend.

TrueConf Server combines video meetings, messaging, webinars, and remote collaboration in a self-hosted platform. Organizations can run it on premises inside a corporate network, including without an internet connection. Eligible licenses support conferences with up to 2,000 participants; the perpetual Free edition allows up to 10 participants, 1,000 messaging users, one guest connection, and one SIP/H.323 connection. Collaboration tools include chats, file and content sharing, recording, polls, reactions, and conference scheduling. Listed integrations include Active Directory and LDAP, SSO, SIP/H.323 systems, corporate calendars, APIs, and SDKs. The service can connect to SIP PBXs so users can call PBX subscribers from its client applications. Described AI features include noise reduction, background blurring or replacement, and meeting transcription and summaries. TrueConf lists MFA and trusted zones, as well as DLP integration for Enterprise. The free plan is perpetual; the paid TrueConf Server plan is $10 per user per year. Basic, extended, and full support packages vary in response times and coverage; basic support excludes assistance with AD/LDAP integration, the API, and port configuration. Client platforms include web, Windows, macOS, Linux, iOS, and Android.