HashiCorp Consul - 2026 Pricing, Features, Reviews & Alternatives

HashiCorp Consul is an open-source networking software designed to help organizations connect and secure distributed applications and services across any public or private cloud and all runtime platforms. Features include network segmentation, configuration management, mesh gateway, key and value storage, and load balancing.

HashiCorp Consul provides a service discovery feature, which enables users to locate applications or infrastructure services via HTTP and DNS to facilitate network connectivity and routing. Engineers can utilize the health check functionality to determine if a service is able to receive traffic or handle requests, letting them direct routing requests to other systems as necessary. It also helps administrators manage visitor traffic from multiple endpoints and improve application resiliency by applying various traffic management methods such as service failover, path-based routing, and traffic shifting. With HashiCorp Consul’s centralized configuration capabilities, users can gain insight into application behavior and performance through networking metrics, distributed tracking, and logging via proxies.

The software offers integration with various third-party platforms such as AppDynamics, Circonus, PagerDuty, Cloudentity, VMware Tanzu, Vault, Google Cloud Platform, and more. HashiCorp Consul also supports multiple datacenters, which helps organizations prevent downtime and improve data recovery during connectivity issues or datacenter failure.