BigBlueButton vs Zoom / GMeet / Teams Cost Comparison

This is a short blog to help you understand the basic high-level differences between BigBlueButton and other B2C video conferencing or meeting platforms.

How Do You Calculate the Cost?

Zoom / GMeet / Teams all have a license-based cost — the more Host or Teacher accounts you need, the higher the cost.

Example: An institution with 500 full-time or part-time employees doesn't necessarily have all staff holding online meetings simultaneously. Maybe only 25–50 teachers take classes at the same time during working hours. But the institution still pays for all 500 licenses for the whole month or year.

Zoom License Cost ≈ $15 / Month / License Total Monthly Zoom Cost = 500 × $15 = $7,500 / Month

BigBlueButton, on the other hand, has no license cost as it is an open-source solution. However, it does have infrastructure or hosting costs that depend entirely on how many users are connecting at the same time — not on the total number of registered students or teachers.

Example (same use-case):

• 50 Teachers holding classes simultaneously
• Average 10 Students per class
• Total Concurrent Users = 50 sessions × (1 Teacher + 10 Students) = 550 Users

So an institution needs BigBlueButton infrastructure for ~600 concurrent users to handle daily class loads.

Self-hosted BBB Cost Breakdown (550 Concurrent Users)

Data Transfer Cost Comparison by Provider:

Using Digital Ocean instead of AWS / Azure / GCP brings the data transfer cost down significantly — to around $500 / month.

Why Managed Hosting Makes More Sense

Instead of managing self-hosted infrastructure, we recommend a Fully Managed BigBlueButton Service where all setup and maintenance are handled by professionals at no additional cost — along with full technical support.

Our Monthly Plan costs only $750 for 550 Concurrent Users — with no additional data transfer charges unless usage is very high.

Production-grade BigBlueButton infrastructure costs less with our Managed Hosting than a self-hosted BBB setup. We also provide one-time services like Self-hosted Setup of BigBlueButton Infrastructure.

Schedule a Call for a use-case analysis and exact cost estimation depending on your requirements.