Company snapshot
| Category | Instart Logic | StackPath |
|---|---|---|
| Status | defunct | defunct |
| Founded | — | — |
| Headquarters | — | — |
| Website | — | — |
| Docs | — | — |
Overview
Instart Logic was a content delivery network (CDN) provider that specialized in accelerating web and mobile application performance through endpoint-aware technology. Founded in 2010 and headquartered in Palo Alto, California, it served clients like Neiman Marcus and Kate Spade, focusing on optimizing content delivery and online advertising. The company was acquired by Akamai in February 2020, and its operations have since been fully integrated, rendering Instart Logic defunct as a standalone entity.
StackPath was a content delivery network (CDN) and edge computing provider founded in 2015, offering services like content delivery, web application firewall (WAF), DDoS protection, and edge compute solutions. Headquartered in Dallas, Texas, it served enterprises and SMBs with a focus on static content delivery and security. The company ceased all operations and liquidated assets in June 2024, following the shutdown of its CDN services in November 2023. Customers included media, gaming, and web application providers before its closure.
Network & Architecture
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Feature comparison
| Feature | Instart Logic | StackPath |
|---|---|---|
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
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Integrations & DevEx
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When it fits
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When it doesn’t
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History & Notes
Instart Logic was a notable CDN player, raising $167 million across multiple funding rounds from investors like Andreessen Horowitz and Kleiner Perkins. Its Digital Experience Cloud used AI and machine learning to optimize content delivery, particularly for e-commerce and media companies. The 2020 acquisition by Akamai included customer contracts and IP, primarily to enhance Akamai’s page integrity solutions. No official EOL notice remains publicly accessible, but Akamai’s press release confirms the transition (https://www.akamai.com/newsroom/press-release/akamai-technologies-acquires-customers-and-select-intellectual-property-from-instart).
StackPath emerged as a consolidator in the CDN market, acquiring MaxCDN (2016) and Highwinds (2017) to bolster its offerings. Its SecureCDN product included WAF and DDoS protection, appealing to media and gaming sectors. Despite raising ~$400M, challenges like management turnover, lack of product focus, and competitive pressures led to its CDN exit in 2023 and full liquidation in 2024. Some customers reported pricing increases and declining support pre-closure.