Top 5 Open-Source Alternatives to Meridian

The top open-source alternatives to Meridian are Vulcan, CometChat, and Twilio. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Vulcan Landing Page
1

Vulcan

DigitalOcean's API-compatible alternative to Prometheus
Pricing:
- Open Source
#Monitoring Tools #Simulation Software #iPhone
CometChat Landing Page
2

CometChat

Seamless Real-Time Chat Integration for Your Applications.
Pricing:
- Open Source
- Freemium
- Free Trial
- $109.0 / Monthly (Based on the Monthly Active Users (MAUs))
#Chat SDK #Communication #Voice And Messaging API 4 social mentions
Twilio Landing Page
3

Twilio

Brings voice and messaging to your web and mobile applications.
Pricing:
- Open Source
#Communication #Cloud Communications #Customer Engagement
WhatsApp Web Landing Page
4

WhatsApp Web

A WhatsApp client for web
Pricing:
- Open Source
#Communication #Messaging #Group Chat & Notifications 180 social mentions
4Minitz Landing Page
5

4Minitz

4Minitz is a free and open-source web application that is used to create meeting series and may invite other members to meetings.
Pricing:
- Open Source
#Communication #Social & Communications #Tool