Tech Insights

Transit Gateways

Last updated May 16, 2025, generated by Sumble

What is Transit Gateways?

Transit Gateways are network transit hubs that connect multiple Virtual Private Clouds (VPCs) and on-premises networks together through a single gateway. They simplify network management and reduce operational complexity by eliminating the need for complex peering relationships or routing configurations between individual networks. Transit Gateways are commonly used in large and complex network environments to provide scalable and centralized connectivity.

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What other technologies are related to Transit Gateways?

Transit Gateways Competitor Technologies

Direct Connect

Direct Connect provides a dedicated network connection to AWS, offering an alternative to Transit Gateways for connecting on-premises networks.

mentioned alongside Transit Gateways in 8% (249) of relevant job posts

VPC Peering

VPC Peering is another way to connect VPCs, offering a direct connection between two VPCs. Transit Gateways offer a more scalable and centralized approach for connecting multiple VPCs.

mentioned alongside Transit Gateways in 9% (73) of relevant job posts

Azure ExpressRoute

Azure ExpressRoute provides dedicated network connections to Azure, similar to AWS Direct Connect, and serves as a competitor to Transit Gateways for hybrid cloud connectivity.

mentioned alongside Transit Gateways in 1% (59) of relevant job posts

VPN

VPN connections can be used to create secure connections between your on-premises network and your VPCs. This is an alternative to Transit Gateways, especially for smaller deployments.

mentioned alongside Transit Gateways in 0% (134) of relevant job posts

Transit Gateways Complementary Technologies

VPCs

VPCs are the fundamental building blocks that Transit Gateways connect. Transit Gateways interconnect VPCs.

mentioned alongside Transit Gateways in 5% (287) of relevant job posts

Route Tables

Route Tables are used to direct network traffic within a VPC and to the Transit Gateway. They are essential for defining the paths traffic takes through the network.

mentioned alongside Transit Gateways in 6% (69) of relevant job posts

Subnets

Subnets are used to partition a VPC into multiple, smaller networks. Transit Gateways connect VPCs, which contain subnets.

mentioned alongside Transit Gateways in 3% (137) of relevant job posts