Tractor Alternatives

PubNub is a real-time messaging system for web and mobile apps that can handle API for all platforms and push messages to any device anywhere in the world in a fraction of a second without having to worry about proxies, firewalls or mobile drop-offs.

Realtime application framework (Node.JS server)

Open Source

Surfshark is an award-winning, secure VPN that encrypts your online data to help you stay private & protected every day, hassle-free.

Visit website

Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.

Open Source

SignalR is a server-side software system designed for writing scalable Internet applications, notably web servers.

Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.

B2B SaaS: Make your app enterprise-ready! Authentication - SAML/OIDC SSO, Directory Sync (SCIM 2.0), Audit Logs, Data Privacy Vault, and more!

Open Source free $49.0 / Monthly (Per connection)

The I2P network provides strong privacy protections for communication over the Internet.

Brings voice and messaging to your web and mobile applications.

Open Source

Tor is free software for enabling anonymous communication.

Open Source

Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.

Open Source

NATS.io is an open source messaging system for cloud native applications, IoT messaging, Edge, and microservices architectures.

Open Source

Ceno (short for censorship.no!) is the world’s first mobile browser that side-steps current Internet censorship methods.

Elegant user management, tailor-made for B2B SaaS

Try for free freemium