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SPEEDIFY SDK

Build Speedify's channel bonding into your product.

The Speedify SDK gives OEMs, software vendors, and hardware manufacturers the same packet-level bonding, automatic failover, and encrypted tunneling that powers Speedify, delivered as an embeddable SDK for integration into your own product line.

DOCUMENTATION

01 · Technology

What the Speedify SDK delivers.

The SDK adds a networking layer between your application and the operating system's network stack. It bonds every available internet connection at the packet level, providing your users with the combined speed and reliability of all their links without any change to their workflow or your application logic.

Core Capabilities

01

Channel bonding at the packet level

Every packet is split across all active connections simultaneously. Single video calls, file transfers, and live streams use the combined bandwidth of every link, not just one.

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02

Automatic failover

If a connection drops, traffic reroutes to the remaining links in milliseconds. No dropped calls, no failed uploads, no session resets.

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03

AES-256 encryption

All bonded traffic passes through an encrypted tunnel on every link. Strict no-logs policy, hardware acceleration where available.

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04

Real-time streaming and QoS

Video calls and live streams are automatically prioritized over background traffic. Reduced buffering and packet loss on Teams, Zoom, OBS, and any RTMP or WebRTC platform.

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05

Pair & Share cellular pooling

Pool 4G/5G cellular across nearby Speedify devices on the same local network. Share one phone's connection with every laptop in the room without changing any system settings.

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06

Per-link priorities and data limits

Set priority, data caps, and rate limits per connection. Bond a metered cellular line for resilience without risking overage charges.

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Note

Speedify has been independently validated through the App Defense Alliance and is MASA (Mobile Application Security Assessment) certified through regular third-party audits.

PROVEN TRACK RECORD · GLOBAL SCALE

15M+

Speedify downloads worldwide

75K+

5-star reviews on iOS and Android

82

Global server points of presence

500TB+

Bonded traffic per week

02 · Architecture

Where the SDK sits in your stack.

The Speedify engine runs in the background on the user's device, sitting between your application and the OS networking layer. It intercepts outbound traffic, distributes it across all available connections, and reassembles it at the Speedify server before sending it on to its destination.

Your product

Your Application

Your UI

Your Backend

Speedify SDK

Channel Bonding Engine

Failover Logic

Encryption (DTLS)

Policy Routing

Telemetry API

OS Network

Wi-Fi

Ethernet

4G / 5G

Starlink

Satellite

Server

Speedify Cloud

Dedicated Server

Self-Hosted Server

Key Point

The SDK operates at the network level, which means every application on the device benefits automatically. You do not need to modify individual apps, protocols, or data flows. The bonding is transparent to everything above the SDK layer.

03 · USE CASES

Who builds with the Speedify SDK.

The SDK is for companies that ship connectivity as a feature of their own product. If your customers depend on network reliability and you want to deliver bonding and failover without building it from scratch, the SDK is the integration point.

Physical AI

Robotics and autonomous machines

Build the Speedify embedded daemon into robots, drones and autonomous vehicles on Linux and QNX, so telemetry, teleoperation video and fleet data share every link the machine can reach.

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Network Operators

Carriers, MVNOs, and Wi-Fi offloading

Build Speedify into your connection manager, support app, or Wi-Fi finder. Deliver reliable Wi-Fi offloading with automatic cellular fallback, improving service quality while reducing network load.

Software Vendors

Mobile and desktop applications

Add bonding and failover to your iOS, Android, Windows, macOS, or Linux application. Give your users better speed and reliability without asking them to install or configure anything separately.

Live Broadcast & Streaming

Field production and IRL streaming

Streams can be split across connections for higher bandwidth or simultaneously transmitted on all connections for zero-loss redundancy. Works alongside existing broadcast encoders and streaming platforms.

Embedded Hardware

Routers, appliances, and edge devices

Embed Speedify's bonding engine into Linux-based hardware: routers, gateways, bonding appliances, and IoT edge devices. Ship channel bonding as a built-in feature of your hardware product.

Maritime & Aviation

Vessel and aircraft connectivity systems

Integrate bonding into onboard network management systems. Bond multiple VSAT terminals, Starlink dishes, and cellular links into a single resilient connection for passengers and crew.

Remote Operations

Field, fleet, and industrial deployments

Add bonding to your fleet management platform, field operations toolkit, or remote monitoring system. Maintain connectivity in locations where no single link is reliable enough on its own.

Powered by Speedify Partners

We're proud to be working alongside the following companies to bring the next generation of networking technology to market - powered by Speedify.

04 · INTEGRATION

Two ways to integrate.

Whether you have the engineering resources to build the integration yourself or want Speedify's team to handle it, there is a path that fits.

A · DIY

Build it yourself with the SDK.

License the Speedify SDK and integrate it into your iOS, Android, Windows, macOS, Linux, or QNX product. Full developer documentation, sample code, and supported integration paths. You own the build. Speedify provides the bonding stack.

What you get

SDK libraries for all supported platforms. Developer documentation with integration guides and sample projects. Telemetry APIs for exposing network health data in your own UI. Configuration APIs for controlling bonding modes, link priorities, and data policies programmatically.

Best For

Teams with in-house mobile or desktop engineering resources who want full control over the integration, UI, and user experience.

B · DONE FOR YOU

Have us build it for you.

Engage Speedify's engineering team to deliver custom integration work, deployment architecture, and protocol-level customization. Built by the team that built Speedify, against your spec and your timeline.

What you get

Custom integration engineering by the Speedify team. Deployment architecture designed for your scale and infrastructure requirements. Protocol-level customization where the standard SDK configuration does not fit. Ongoing support and maintenance as your product evolves.

Best For

Companies that need a turnkey integration, have non-standard requirements, or want to move faster than their internal engineering bandwidth allows.

05 · Server Infrastructure

Flexible server deployment.

Every SDK deployment terminates at a Speedify server. You choose which tier fits your requirements: shared cloud, dedicated managed servers, or self-hosted on your own infrastructure.

01

Speedify Cloud

The shared global network

82 points of presence across 50+ cities on six continents. Automatic server selection routes users to the nearest healthy node. No additional cost beyond SDK licensing.

Hosting

Shared, managed by Speedify

Throughput

Best-effort

Static IP

LOCATIONS

82 PoPs

02

Dedicated Server

A managed private VM

Private VMs allocated exclusively to your deployment in any of Speedify's 50+ data center locations. Speedify provisions, maintains, and monitors them.

Hosting

Speedify-managed

Throughput

Up to 1 Gbps

Bandwidth

3 TB/mo, expandable

Static IP

Yes, (IPv4)

Port forwarding

Yes

SLA

Service Credits

03

Self-Hosted Server

Your hardware, your location

Run the Speedify server component on your own infrastructure. Unlimited bandwidth, full data residency control. For large-scale deployments, license the complete system.

Hosting

You choose

Throughput

Unmetered

Bandwidth

Unlimited

Static IP

Yes

Port forwarding

Yes

Devices

Up to 1,000

Note

Server infrastructure is configured per deployment. Most SDK partners start with the Speedify Cloud and add Dedicated or Self-Hosted servers as their user base and requirements grow. Full server infrastructure details →

Get in touch with Speedify

Get in touch today to discuss your business’s needs and discover how Speedify can help deliver, faster, more reliable, and more secure online experiences.

Book an AppointmentSchedule a call today

Mission critical solutions for businesses of all sizes

Speedify has options for everyone and works with all apps - from live streaming software to video conferencing, social networks, and online games.

Speedify Teams

Increased speed, security, and stability for all of the people and devices in your organization.

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Speedify SDK

Leverage the core channel bonding technology of Speedify in new and interesting ways.

Powered by Speedify

Put our channel bonding technology on your hardware products, Powered by Speedify.