

A10 Thunder TPS and Fastly are leading solutions in network security and content delivery. A10 Thunder TPS is advantageous with its attractive pricing and strong support, while Fastly gains the upper hand through superior feature offerings justifying its higher cost.
Features: A10 Thunder TPS provides comprehensive DDoS protection, offering efficient attack mitigation and reliable firewall capabilities. It excels in automated defense with RESTful API, supporting multi-vector attack protection. Fastly is recognized for its advanced caching and load balancing features, expediting content delivery worldwide. Its version control for configurations allows rapid deployment and rollback. Its powerful VCL scripting enables extensive customization for precise control over content delivery.
Room for Improvement: A10 Thunder TPS could enhance its feature set with better integration for SIP and proxy functionalities, increase form factor efficiency, and expand global support coverage. Fastly may benefit from clarifying its zero-trust capabilities, improving user experience in its API, and expanding its performance in hybrid environments.
Ease of Deployment and Customer Service: A10 Thunder TPS offers a simple deployment process with a focus on security and dependable customer service, ensuring an easy start for security-centric operations. Fastly, though more complex, provides extensive customization options that cater to organizations valuing tailored performance optimizations, necessitating a more involved setup process yet supported by robust technical assistance.
Pricing and ROI: A10 Thunder TPS stands out with competitive pricing and a great ROI for organizations focusing on security investments. Its cost-effectiveness is particularly beneficial for setups prioritizing security. Fastly involves a potentially higher initial investment but offers significant ROI by aligning performance enhancements with business goals centered around speed and reliability, appealing especially to performance-focused markets.
Reducing infrastructure costs by 40 to 60% because Edge Caching minimizes backend traffic, resulting in lower computing costs.
I have seen a return on investment, particularly in time savings, especially regarding the changes.
The technical support was quick and accepted my requests.
demonstrating the team's technical expertise in CDN and Edge architecture
We have SLAs defined because we opted for enterprise support pricing.
I would describe Fastly's customer support as fast and efficient when I have had to use it.
Without accessible documentation, setting up can be time-consuming.
Seamlessly handling massive traffic without requiring backend changes due to its globally distributed Edge network and stateless API-driven design.
Highly reliable for enterprise-scale applications with high uptime guarantees.
We had to find workarounds for issues like A10 blocking necessary traffic, sometimes leading to decreased security.
I chose 8 out of 10 because it has excellent performance and low latency delivery, making it suitable for larger applications, with strong Edge Caching and instant purging capabilities.
Fastly could improve by improving the documentation and having some code examples.
Fastly should provide features similar to Cloudflare regarding a block list.
The global price list is not accessible, making it difficult to work.
It operates on a pay-as-you-go structure, but costs scale with traffic, requiring monitoring to avoid unexpected spikes based on data transfers and the number of requests handled.
In terms of price, I find it good.
The vendor indicated that Thunder would not be supported, but I was able to add Thunder to the central console management.
We observed a 30 to 50% reduction in response time and a significant reduction in backend load of 40 to 60%, improving visibility through a real-time dashboard for monitoring traffic, errors, and performance.
We have improvements in traceability by having the changes integrated into the Git repositories and having the possibility of doing a rollback in the event of any problem in a very simple way.
In this project, it is working as a reverse proxy for CDN and WAF, web application firewall, additionally image optimization.
| Product | Mindshare (%) |
|---|---|
| Fastly | 3.7% |
| A10 Thunder TPS | 1.6% |
| Other | 94.7% |

| Company Size | Count |
|---|---|
| Small Business | 6 |
| Midsize Enterprise | 4 |
| Large Enterprise | 6 |
| Company Size | Count |
|---|---|
| Small Business | 6 |
| Large Enterprise | 7 |
A10 Thunder TPS provides advanced DDoS mitigation with seamless traffic management, ensuring legitimate network activity while blocking threats efficiently. It operates with minimal oversight, featuring quick response capabilities and operational simplicity.
A10 Thunder TPS is engineered for rapid detection and defense against DDoS threats, employing programmable automated solutions through RESTful API integrations and aGalaxy management. This system efficiently handles extensive attacks with multi-vector protection, supporting functions such as load balancing. Its intuitive interface allows quick adaptation, helping organizations minimize operational expenses and quickly counter threats. Challenges arise in aligning TPS features with aGalaxy, necessitating improvements in reporting and user training methods. Integration issues due to import restrictions further complicate deployment endeavors.
What are the key features of A10 Thunder TPS?A10 Thunder TPS serves as a robust defense for cloud infrastructure and hosting companies against powerful DDoS threats. By rerouting harmful traffic and ensuring legitimate traffic reaches its destination, this protection system is employed on-premises alongside other tools for substantial availability. Its capabilities in load balancing and network troubleshooting further reinforce its role in maintaining security and reliability against high-capacity attacks across industries.
Fastly is a leading provider of content delivery network services that enhances website performance through efficient caching and real-time architecture capabilities.
Fastly integrates CDN technology with advanced web application firewall for comprehensive security. Its global infrastructure supports performance enhancement, rapid deployment, and rollback capabilities. Utilizing the VCL language allows custom caching solutions. Compute@Edge provides extensive architectural flexibility, aiding in HTML manipulation and script execution. Users benefit from its stability and reliability features for seamless network protection, log management, image optimization, and A/B testing. Challenges include limited support in mainland China, inadequate WebSocket protocol implementation, and complex pricing structures.
What are the key features of Fastly?Fastly is widely implemented in industries needing robust content delivery and security capabilities. Companies use it as a reverse proxy for media delivery, ensuring availability and optimized performance. Its rapid deployment and rollback features are particularly beneficial in technology sectors requiring agile responses to demand shifts.
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