Respoke Alternatives

Our hosted video chat API makes it simple for devs to embed beautiful multiparty video into apps on any device. Learn more here: https://t.co/4b5EbRg0SG

SendBird is messaging-as-a-service.

VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.

Try for free paid Free Trial $4.99 / Monthly (User)

Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!

Chat interoperability-as-a-service

Seamless Real-Time Chat Integration for Your Applications.

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

SightCall offers comprehensive real-time video APIs and Mobile SDKs that makes it simple to embed...

Turn sketches, mockups and designs into web, iPhone, iOS, Android and Apple Watch app prototypes.

CodePush is a cloud service that enables Cordova and React Native developers to deploy mobile app updates directly to their users' devices. 

Open Source

JusTalk – Free Video Calls and Fun Video Chat is a high-quality video, voice, and group are calling application that is quite simple, fast, secure and reliable.

Chat API & In-App Messaging SDK for Mobile & Web Apps Innovate fast, save development cost and delight users with a scalable, secure and customizable Chat

Build a custom video experience using our robust APIs, or add plug-and-play video to your website in minutes using Video Chat Embeds. Start Building for FreeTalk to SalesTalk to Sales .

Open Source

bridge between mattermost, IRC, gitter, xmpp, slack, discord, telegram, rocketchat, twitch, ssh-chat, zulip, whatsapp, keybase, matrix, microsoft teams, nextcloud, mumble, vk and more with REST API...

Modern autodialer software for voice broadcasting