Curated list of the best free (or freemium) VoIP services that include built‑in call‑recording features or support easy recording integrations.
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Free for up to 8 simultaneous calls; offers native call recording, web‑based softphone, and CRM integration.
Open‑source SIP client for desktop and mobile; includes on‑device call recording and end‑to‑end encryption.
Cross‑platform SIP softphone with built‑in call recording, HD audio, and support for multiple accounts.
Web‑based video/voice conferencing; when paired with Jibri you can record calls locally or to the cloud for free.
Free, open‑source PBX built on Asterisk; provides server‑side call recording, voicemail‑to‑email, and extensive dial‑plan features.
Industry‑standard open‑source telephony engine; supports full‑featured call recording via dial‑plan scripts.
Free business suite with built‑in VoIP; includes automatic inbound/outbound call recording and CRM logging.
Free for personal US numbers; inbound calls can be recorded on Android devices with a simple tap.
Open‑source low‑latency voice chat; server can be configured to record all sessions for later playback.
Secure messaging app with voice calls; while it lacks native recording, Android allows screen‑audio capture without extra cost.
Community voice chat platform; server admins can enable built‑in voice channel recording bots at no charge.
Free messaging and VoIP app; Android version supports call recording via the built‑in recorder (iOS requires third‑party).
Open‑source team collaboration suite with VoIP; includes optional call recording when using the integrated Jitsi plugin.
Free SIP trunk for personal use; combined with any SIP client (e.g., Linphone) you can record calls locally.
Team chat with voice call capability; call recordings can be saved automatically to Zoho Docs.
Free tier offers voice calls and meetings; recordings are stored in OneDrive/SharePoint at no extra cost.
30‑day free trial of the full platform; includes unlimited call recording during the trial period.
Self‑hosted video/voice chat integrated with Nextcloud; recordings are saved directly to your Nextcloud storage.
Simple web‑based video/voice calls; recordings can be captured via the built‑in browser recorder for free.
Decentralized, encrypted VoIP; uTox client includes a built‑in call recorder without any fees.