THE INTERNET, DELIVERED AT LIGHTSPEED.
RealmCDN is the edge cloud for the instant web. Cache, shield, compute and stream from 310+ cities — with 18ms global p50, instant purge and zero-config DDoS protection. Loved by SaaS, gaming, e-commerce and 4K streaming.
✔ 312 edge nodes provisioned in 41s
✔ TLS + HTTP/3 enabled
✔ p50: 18ms · p95: 39ms · HIT 98.7%
Everything you need to go insanely fast
One control plane for caching, security, compute and observability. Migrate in minutes with no code changes — just point DNS to Realm.
Blazing Cache & Instant Purge
Tiered cache, stale-while-revalidate, smart shielding. Purge globally in <150ms via API or dashboard. HIT ratios up to 99%.
310+ Global PoPs
From Ashburn to Zagreb, Singapore to São Paulo. Anycast routing + private backbone for 42 Tbps of clean capacity.
DDoS + WAF Shield
L3/L4/L7 mitigation, OWASP rules, bot management, rate limiting. 2.3 Tbps attacks absorbed without a blip.
Edge Workers
Run JavaScript/WASM at the edge in 0.3ms cold start. A/B tests, auth, personalization without origin round-trips.
Video & Live at Scale
HLS/DASH packaging, low-latency live, adaptive bitrate, origin shield. 8K-ready with zero buffering.
Image & Asset Optimizer
AVIF/WebP auto-convert, responsive resize, lazy placeholders. -72% weight, +31% LCP improvement on average.
We built the realm where content flies
Founded in 2019 by ex-streaming and gaming infra engineers, RealmCDN now powers 28,000+ domains and 1.2B daily requests. Our mission: make distance disappear.
Edge-first, developer-obsessed, carbon-aware.
Unlike legacy CDNs, Realm was born for dynamic APIs, edge logic and live video — not just static files. Every PoP is compute-enabled, every plan includes security, every deploy is instant.
- ✓ Private fiber backbone + 9000+ peering sessions for shortest paths
- ✓ 100% renewable-powered PoPs in EU & US, PUE 1.18
- ✓ Transparent pricing: $0.02/GB, no egress traps, no seat limits
- ✓ 24/7 human SRE support with 4-min median response
Founded, 12 PoPs
100 PoPs, Edge Workers
250 PoPs, 1B req/day
310+ PoPs, AI routing
310 cities. One anycast IP. Zero lag.
AI-powered routing picks the fastest healthy path every 10 seconds. If Frankfurt sneezes, traffic is already in Amsterdam.
Live backbone
Private core + Tier-1 transit + IX peering.
Featured PoPs
A snapshot of our edge realm.
Start free. Scale to planet-size.
No credit card to start. Cancel anytime. All plans include DDoS shield, TLS, HTTP/3 and analytics.
Hobby
For side projects.
- ✓ 100 GB / mo
- ✓ 3 domains, shared TLS
- ✓ Community support
- ✓ Real-time analytics 24h
⚡ Pro Realm
For startups & SaaS. $0.02/GB after 1TB.
- ✓ 1 TB + Edge Workers 5M req
- ✓ Instant purge + Image Optimizer
- ✓ WAF + bot control
- ✓ 99.99% SLA, chat SRE
Enterprise
For streaming, gaming, banks.
- ✓ Dedicated backbone + shielding
- ✓ Private PoPs, bring your IP
- ✓ Log streaming, SIEM, SSO
- ✓ Named SRE + 4-min response
Deploy in one command
Terraform, REST, or CLI. Git push to go global. Framework presets for Next, Nuxt, Astro, WordPress.
$ realm init --framework next
✔ Detected Next.js 15
✔ Created realm.json
$ realm deploy --prod
→ https://app.realmcdn.net live in 41s
→ Edge: 312 nodes • TLS: auto • Cache: smart
Edge Workers example
e.respondWith(cached(e.request))
})
async function cached(req){
return Realm.cache(req,{stale:60})
}
“We cut TTFB from 680ms to 92ms globally. Churn dropped 18%. Realm is cheating.”
Lena K. — CTO, StreamlyVideo SaaS • 40M viewers“DDoS Friday night? 1.8 Tbps absorbed, we slept. Support replied in 3 minutes.”
Marcus D. — SRE Lead, PixelArenaGaming • 12M players“Images -71%, LCP green everywhere. SEO traffic +44% in 2 months.”
Aiko T. — Head of Growth, ShoporaE-commerce • 9 storefrontsFresh from the edge
Launches, benchmarks, PoP openings and security reports. Click any story to read the full article.
Questions? Cached answers.
How fast can I migrate to RealmCDN?
Most sites migrate in under 15 minutes: add your origin, we auto-import TLS, then switch DNS. No code changes. Our SREs do free white-glove migrations for Pro and Enterprise.
What makes purge “instant”?
Our control plane uses CRDT gossip across all PoPs. Purge propagates in ~120-150ms globally, with surrogate-key and wildcard support. No more waiting 15 minutes.
Do you support video and gaming?
Yes — low-latency HLS (2-3s), WebRTC edge relay, UDP acceleration and origin shield for live events up to 10M concurrent viewers.
How does pricing work?
$0 for Hobby, $19 for Pro with 1TB included, then $0.02/GB. No per-request fees for cache HITs, no seat fees. Enterprise is custom with commits.
Is RealmCDN secure and compliant?
SOC 2 Type II, ISO 27001, GDPR + CCPA ready, PCI-DSS edge. WAF, bot management, mTLS to origin and signed URLs included.
