Fast and Reliable Internet for Your Business with Speedify
Speedify Combines 5G, 4G, Wi-Fi, Satellite and Other Internet Sources Together
Speedify Architecture
Client-Server Topology
The Speedify implementation follows a proxy-based architecture where the client software establishes encrypted tunnels to cloud-based aggregation points (Speed Servers). These servers function as relay nodes that:
- Receive fragmented traffic streams from multiple client interfaces
- Reconstruct packet sequences for forwarding to destination endpoints
- Return response traffic distributed across the same bonded channels
- Maintain session state during interface transitions.
This topology decouples the bonding logic from destination services, allowing transparent operation with standard TCP/IP applications without requiring endpoint modifications.
Speedify Packet-Level Distribution
Speedify's traffic distribution occurs at the packet granularity rather than flow or connection-based approaches. Individual IP packets within a single TCP connection or UDP stream are distributed across available interfaces based on real-time path characteristics.
This granular approach enables:
- Bandwidth aggregation across heterogeneous links with different capacity profiles
- Sub-RTT failover when individual paths degrade or fail
- Load balancing that adapts to instantaneous congestion conditions
- Utilization of all available capacity regardless of individual flow bandwidth requirements.
Speedify Traffic Distribution Algorithms
Unlike round-robin schemes that treat all paths equally, Speedify's bonding algorithm weighs packet distribution decisions based on current path quality. The Speedify system accounts for:
Latency variance: Packets are preferentially routed through lower-latency paths to minimize out-of-order delivery at the receiver, reducing reassembly overhead
Asymmetric capacity: Paths with higher throughput capacity receive proportionally more traffic to maximize aggregate utilization
Loss characteristics: Paths experiencing elevated packet loss receive reduced traffic allocation or redundant packet transmission depending on application requirements
Cost considerations: User-defined policies can restrict expensive interfaces (metered cellular) to overflow traffic or backup scenarios
This results in typical efficiency rates approaching 95% of theoretical aggregate capacity under optimal conditions.
Speedify Implementation Approaches
Speedify Teams
Software-Based Deployment
Speedify implements bonding through client software running on endpoint devices (laptops, mobile devices) or network infrastructure (routers, gateways). This approach offers:
- Rapid deployment without hardware investment
- Support for diverse network interface types
- Support for diverse devices and operating systems
- Flexibility to bond dissimilar technologies (cellular + Wi-Fi + ethernet + satellite)
Powered by Speedify
Hardware-Based Implementation
For businesses that prefer using dedicated hardware appliances with multiple WAN interfaces for channel bonding, Speedify can also be deployed on your organization's routers, networking appliances, and smart devices.
Depending on your business needs, Speedify can successfully be deployed on supported endpoint devices or network equipment and configured to provide fast and reliable Internet anywhere.
Speedify Deployment Models
Individual Endpoints
Client software installed on user devices bonds all available interfaces (Wi-Fi, 4G/5G cellular, Starlink, Ethernet, tethered connections). Appropriate for:
- Remote workforce connectivity
- Field operations and mobile professionals
- Backup connectivity for business continuity
Gateway / Router Integration
Software deployed on network edge devices bonds multiple WAN connections to serve downstream clients. Appropriate for:
- Branch office connectivity
- Event/temporary site networking
- Small office environments with multiple ISP connections
API / SDK Integration
Organizations can integrate bonding capabilities into custom applications or managed services through provided SDKs. Appropriate for:
- Specialized application requirements
- IoT and embedded system connectivity
- Managed service provider offerings
Channel bonding through Speedify's software-based approach provides a practical mechanism for aggregating multiple network interfaces such as 5G / 4G cellular, Wi-Fi, satellite, and others.
Businesses can achieve higher throughput and improved reliability. The Speedify technology is most applicable to scenarios where connectivity is critical.
For multiple available disparate connections that are individually insufficient
For critical connection reliability where single points of failure are unacceptable
For deployment flexibility and rapid provisioning
For operating environments with variable connectivity (mobility, remote locations)
Speedify Proven Track Record, Global Scale
Speedify has powered stronger Internet for millions since 2014
15M
Millions of Speedify downloads worldwide, and growing every day5⭐️
More than 75,000 Speedify 5-star reviews in the iOS and Android app stores82
Speedify points of presence in datacenters around the globe500TB
Hundreds of terabytes of fast, secure data streamed every week through SpeedifyThousands of organizations trust Speedify
Speedify Enterprise-Grade Solutions
Speedify Teams
Increased speed, security, and stability for all of the people and devices in your organization.
Speedify for Routers
Turn your OpenWRT, GL.iNET, or Miri router into a Powered by Speedify device that can bond available 4G, 5G, Wi-Fi, wired, and Starlink connections together.
Speedify Embedded Solutions and Integrations
Embed Speedify software into your app or hardware products and leverage the core channel bonding technology of Speedify in new and interesting ways.