Company snapshot

CategoryImpervaSkyparkCDN
Statusactivedefunct
Founded
Headquarters
Website
Docs

Overview

Imperva provides a cloud-based CDN integrated with its Web Application and API Protection (WAAP) platform, focusing on security and performance. The service includes content caching, load balancing, and global Points of Presence (PoPs) to deliver low-latency web experiences. It offers robust DDoS protection, a Web Application Firewall (WAF), and bot mitigation, making it suitable for enterprises prioritizing security. Imperva serves industries like finance, healthcare, and e-commerce, with clients such as Mediolanum and Vodafone. The company, founded in 2002 and headquartered in San Mateo, California, was acquired by Thales in 2019. Its CDN is part of a broader cybersecurity suite, emphasizing secure content delivery.
SkyparkCDN, founded in 2013, was a Russian content delivery network (CDN) operator focused on accelerating web resources and providing DDoS protection. It served thousands of websites, particularly in the mid-market, with a strong presence in Russia and the CIS region. The company was acquired by G-Core in 2017 and rebranded as G-Core Rus, ceasing operations as a standalone entity. Its services are no longer offered under the SkyparkCDN name.

Network & Architecture

Imperva operates a global network with PoPs in North America, EMEA, APAC, and LATAM, including data centers in cities like Tokyo, New Delhi, and Miami. The exact number of PoPs is not publicly disclosed, but the network supports traffic rerouting during maintenance to ensure availability. It uses machine learning for dynamic caching and integrates with major peering partners for optimized routing. Regional strengths include North America and EMEA, with ongoing expansions in APAC and LATAM. Maintenance schedules, such as the August 2025 migrations in Hong Kong and Paris, ensure minimal disruption for Cloud WAF customers. Limitations include less transparency on PoP counts compared to competitors like Cloudflare.

Feature comparison

FeatureImpervaSkyparkCDN
waf
bot_mitigation
ddos
rate_limit
http3_quic
tls13
tiered_cache
origin_shield
instant_purge
stale_while_revalidate
stale_if_error
image_optimization
video_vod
video_live
drm
hls_dash_packaging
websockets
signed_urls
edge_compute
functions
kv_storage
api_first
realtime_logs
log_push
terraform

Legend: ✓ = Supported, ✗ = Not supported, — = Not listed

Pricing

Imperva uses a pay-as-you-go (PAYG) model with enterprise-focused pricing, typically requiring custom quotes. No free tier or public per-GB pricing is available, as plans are tailored for high-security use cases. Volume-based discounts are offered for committed contracts. Pricing details are available at https://www.imperva.com/pricing/. The model suits large organizations but may be cost-prohibitive for smaller businesses.

Integrations & DevEx

Imperva provides APIs for configuration and management, supporting an API-first approach. Realtime logs and analytics are accessible via the Imperva Management Portal, with log push for integration into external systems. No public documentation confirms Terraform or specific SDK support, limiting Infrastructure-as-Code (IaC) options. Migration tools are not emphasized, but the platform supports standard CDN configurations. Developers may find the API robust but less flexible for CI/CD pipelines compared to Fastly or Akamai.

When it fits

  • Enterprises needing a CDN with strong security features like WAF and DDoS protection.
  • Businesses in regulated industries (e.g., finance, healthcare) requiring robust compliance and bot mitigation.
  • Organizations with global audiences benefiting from Imperva’s PoP distribution and low-latency delivery.

When it doesn’t

  • Small businesses or startups seeking cost-effective, free-tier, or transparent pricing models.
  • Developers needing extensive IaC support, such as Terraform or advanced CI/CD integrations.
  • Companies focused on edge compute or serverless functions, which Imperva does not currently offer.

History & Notes

SkyparkCDN was notable for its rapid growth in Russia, offering features like video streaming (live and VOD), DDoS protection, and instant cache purge. It pioneered HTTP/2 support in Russia in 2015 and transitioned servers to SSDs in 2016 for improved performance. After the 2017 acquisition by G-Core, its infrastructure and services were absorbed, with no reported revivals of the SkyparkCDN brand. Some sources, like Crunchbase, confirm its closure as a standalone entity.