1 alternative to Flexisip

Flexisip is a Communication product. The community recommends 1 alternative: 0 open source, 0 self-hostable and 0 free to use. They are ranked by community votes, ratings and favorites, with the key differences from Flexisip highlighted.

Last updated:

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About Flexisip

Complete, modular and scalable SIP server, includes a push gateway, to deliver SIP incoming calls or text messages on mobile device platforms where push notifications are required to receive information when the app is not active in the foreground.

Open source · AGPL-3.0
Self-hostable

All alternatives

  1. 0
    1.

    Twilio

    Communication

    Cloud communications API platform for programmable SMS, voice calls, WhatsApp messaging, email and verification.

    Usage-based
    Web

    Compared with Flexisip

    • − Closed source (Flexisip is open source)
    • − Not self-hostable (Flexisip is)
    • − Paid (Flexisip is free)

Flexisip vs. alternatives

ServiceOpen sourceSelf-hostedLicensePricingPlatformsRatingVotes
Flexisip
Current
YesYesAGPL-3.0————
TwilioNoNoproprietaryUsage-basedWeb—0

FAQ

What is the best alternative to Flexisip?

Community-recommended alternatives to Flexisip include Twilio. Compare open source, self-hosting, pricing and platforms to choose.

Services in the same category that haven't been suggested as Flexisip alternatives yet. If one fits, add it as an alternative.

  • MT
    Microsoft Teams

    Microsoft's workplace chat and video meeting app, integrated with Microsoft 365 files and calendars.

  • D
    Discord

    Voice, video and text chat platform organized into community servers and channels, popular with gamers and online communities.

  • Z
    Zoom

    Video conferencing platform for meetings, webinars and screen sharing, with team chat and phone add-ons.

  • I
    Intercom

    Customer service platform with live chat messenger, shared inbox, help center and the Fin AI agent.

  • M
    Mailchimp

    Intuit's email marketing platform for newsletters, audience management and automated campaigns.

  • S
    Slack

    Team messaging platform organized into channels, with direct messages, huddles, file sharing and thousands of integrations.

Know another Flexisip alternative?

Once added, the community can vote and the best suggestions rise to the top.