A10 Thunder ADC vs Tencent Cloud CLB

A10 Thunder ADC is an application delivery controller and advanced load balancer for distributing workloads, maintaining server availability, protecting applications, and accelerating content delivery. It balances traffic at Layers 4–7, offers customizable service health checks, and supports aFleX scripting. Global Server Load Balancing can direct traffic across data centers and clouds for continuity and localized responses. Deployment options include hardware, virtual appliances, cloud, bare metal, and containers. Performance capabilities include caching, TCP optimization, and TLS/SSL offloading; security features include single sign-on, CAPTCHA, web and DNS firewalls, and DDoS protection. The REST-based aXAPI interface is described as providing 100% API coverage. Named integrations include Terraform and Ansible for CI/CD, Kubernetes service discovery through TKC or HashiCorp NIA with Consul, and Prometheus/Grafana monitoring. Pricing is on request. A 30-day trial license is listed for vThunder and public cloud offerings; container trial details require contacting A10 Sales. The container edition lists OpenShift 4.16 and minimum requirements of 4 vCPU and 16 GB memory.

Tencent Cloud CLB has no write-up on Specifiction yet; its figures are above.