alfaview vs Koala Go

alfaview provides video conferencing for online meetings, webinars, virtual events, and online or hybrid education. Schools can use it for classes, lectures, and training in virtual classrooms that educators can leave open around the clock. Teachers can be highlighted as VIPs, and participants can raise a virtual hand. Rooms include screen sharing with audio, group chat, file sharing, a whiteboard, waiting rooms, and up to 50 breakout rooms. Licenses are priced by booked room, not participant, and user numbers can be unlimited; the free plan is for private individuals, while regular non-private use requires a license. Plans include Free at €0, One at €1 per month, Professional at €3.90 per month, and Premium at €9.90 per month. The service lists browser access and apps for Windows, macOS, Linux, iOS, and Android. It also lists Outlook integration, an API, a PHP SDK, and single sign-on. alfaview says its infrastructure is in German data centers, its processes comply with GDPR, and communications and stored data are encrypted.

Koala Go is a browser-based virtual classroom for online tutoring, aimed especially at independent tutors teaching English to children and other young learners. Classes combine live video, an interactive whiteboard, and a shared co-browser, with a 3D room and customizable student avatars. Teachers control student permissions for actions such as drawing and using the co-browser. Tutors can use websites including Wordwall, Raz-Kids, and Genially; Pro adds PDF and PowerPoint uploads. Koala supports worldwide invoicing, and its homepage says parents can pay in local currency using methods including WeChat in China. Koala Free allows up to four students per session, up to three activities, and limited co-browser use, with ads and a 4.5% invoice fee. Koala Pro costs $21.99 a month, billed $263.88 / year, and includes unlimited co-browser use, scheduling, document uploads, translated student chat, unlimited activities, and 24/7 live support. Platinum costs $39.99 a month, billed $479.88 / year. Business is priced on request, billed from 100 hrs per month, with an API.