Plum Voice Alternatives

Alvaria is a global enterprise contact center solution provider, delivering leading edge customer experience and workforce engagement software as well as cloud services technology solutions.

Brings voice and messaging to your web and mobile applications.

Open Source

Industry's first context-aware Helpdesk Software

Visit website freemium $12.0 / Annually ($12 USD/monthly on Annual Subscription.)

Vonage is a cloud-based all-in-one VoIP software solution designed for multiple industries such as accounting, healthcare, finance and marketing etc.

Bandwidth offers SIP trunking, Emergency communications, and Voice & Messaging APIs.

Plivo simplifies your customer engagement.

Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!

freemium $69.0 / Monthly (6 users / 50 GB / CRM+)

Podium helps your business get more customer reviews, manage customer feedback, customer interaction, and online review management from one software.

Open Source

Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.

A2P messaging platform for enterprises, resellers & mobile operators with global network coverage.

Seamless Real-Time Chat Integration for Your Applications.

Open Source freemium $109.0 / Monthly (Based on the Monthly Active Users (MAUs))

The all-in-one solution for all your business texting needs - marketing campaigns, two-way SMS chats, reminders, notifications, and internal staff communication.

paid Free Trial $20.0 / One-off

SendBird is messaging-as-a-service.

Socialize Your App

paid $0.06 / Monthly (per MAU)