Top 9 Open-Source Alternatives to Halosys

The top open-source alternatives to Halosys are Parse, convertigo, and Back4App. 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.

Parse Landing Page
1

Parse

Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.
Pricing:
- Open Source
#Developer Tools #App Development #Backend As A Service 20 social mentions
convertigo Landing Page
2

convertigo

Introducing the premier open-source, enterprise-grade Low Code/No Code platform to Supercharge your digital transformation journey at an unbeatable value!
Pricing:
- Open Source
- Freemium
- Free Trial
- $15.0 / Monthly (By platform's end users )
#Developer Tools #Realtime Backend / API #App Development
Back4App Landing Page
3

Back4App

Low code backend to build apps faster and scale easily.
Pricing:
- Open Source
- Freemium
- $25.0 / Monthly
#Backend As A Service #Mobile Backend #Low Code 1 social mentions
Pusher Landing Page
4

Pusher

Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.
Pricing:
- Open Source
#Mobile Push Messaging #Developer Tools #App Development 50 social mentions
Supabase Landing Page
5

Supabase

An open source Firebase alternative
Pricing:
- Open Source
#Developer Tools #Realtime Backend / API #Backend As A Service 429 social mentions
Etebase Landing Page
6

Etebase

Etebase makes it easy to build end-to-end encrypted applications by taking care of the encryption and its related challenges.
Pricing:
- Open Source
#Mobile Push Messaging #Realtime Backend / API #CRM
Hasura Landing Page
7

Hasura

Hasura is an open platform to build scalable app backends, offering a built-in database, search, user-management and more.
Pricing:
- Open Source
#GraphQL #Realtime Backend / API #API Tools 117 social mentions
emitter.io Landing Page
8

emitter.io

Real-time communication service for connecting online devices.
Pricing:
- Open Source
#Developer Tools #Mobile Push Messaging #App Development
OneSignal Landing Page
9

OneSignal

Customer engagement platform used by over 1 million developers and marketers; the fastest and most reliable way to send mobile and web push notifications, in-app messages, emails, and SMS.
Pricing:
- Open Source
- Freemium
- Free Trial
- $9.0 / Monthly (Plus usage-based costs. (Growth Plan). )
#Mobile Push Messaging #Web Push Notifications #Push Notifications 25 social mentions