Ready to expand beyond a single CDN, without the time or headcount to run the process? We design multi-CDN architectures steered by real-user monitoring, every request goes wherever performance is best, automatically.
Even the best CDNs have bad days: regional slowdowns, outages, and price rises at renewal. A second provider turns each of those from an incident into a routing decision.
01
Availability and performance, immediately
Real-user monitoring directs each request to the fastest healthy provider for that user, in that region, at that moment. Failover isn’t a procedure, it’s the default behavior.
02
Spend that optimizes itself
Traffic commitments are placed where each provider is strongest and cheapest, so the architecture reduces cost instead of doubling it.
03
Genuine negotiating leverage
When two providers can see each other in your architecture, both price and support sharpen at every renewal.
04
Peace of mind, engineered
A rock-solid, stable delivery layer with no single vendor able to take you offline, or hold your renewal hostage.
The case
One CDN versus two.
Put side by side, the pattern is consistent: a single provider concentrates risk and weakens your hand at every renewal. Two providers, orchestrated properly, turn outages into routing decisions, and negotiations into competitions.
Benchmark‑informed, measured across 25+ providers and modeled on your traffic before you commit.
CDN WORLD · ROUTING ON LIVE MEASUREMENTS
Provider APrimary · fastest per regionProvider A outage
Provider BSecondary · always warmNo user impact
CDN C
Cloud A
Cloud B
Cache origin A
Automatic failover in seconds, best provider per region, per request
Survives any single outage
How we advise
Three steps. Zero obligation.
The same assessment process behind every engagement, fast, transparent, and yours to keep whatever you decide.
01
10 minutes
A quick call
To understand exactly what you need: technical requirements, target geographies and the value-added services you could benefit from.
02
Days, not weeks
Benchmark and model
We analyze your requirements against our proprietary CDN index and third-party performance measurements, adjusted for your locations and scale, so conclusions fit your situation, not an average one.
03
Yours to keep
Results, zero obligation
Our recommendations with full visibility into the data behind them, use them to decide, to justify the decision internally, or as leverage with your current provider.
A real-user-monitoring routing layer designed for your traffic, regions and failure modes.
What’s inside
Traffic & region analysis
Routing logic & thresholds
RUM data sources
D–02
Failover runbook
Documented behavior for every scenario: regional degradation, full outage, planned migration.
What’s inside
Scenario playbooks
Switchover criteria
Rollback plan
D–03
Commercial structure
Commitments split across providers to hit volume tiers without overcommitting to either.
What’s inside
Commitment split model
Rate benchmarks
Renewal calendar
D–04
Ongoing benchmarks
Quarterly reviews of routing decisions, provider performance and market pricing.
What’s inside
Quarterly review cycle
Market rate deltas
Routing tune-ups
Client evidence
In their words.
It’s rare to find a team this obsessed with optimization. CDN World measurably improved our global performance at exactly the moment growth was testing it.
Head of Infrastructure · Global retail group
Failover used to be a war-room event. Now it’s a line in a report we read on Monday morning.
VP Engineering · Streaming platform
We walked into renewal with data instead of hope. The commercial result paid for the engagement many times over.
CTO · B2B SaaS company
CDN World was our Swiss-army knife when hunting for a new CDN and DNS provider. Reviewing and filtering offers took days instead of months, and it led us straight to the right option.
Infrastructure team · European hosting provider
They walked into our renewal knowing the market better than our incumbent’s own sales team. The contract we signed looks nothing like the first proposal, in our favor.
Head of Procurement · European media group
Measured result
−28%Median global load time after re-architecture
99.99%Delivered availability since go-live, across two providers
−38%Annual CDN spend agreed at the following renewal
DaysProvider shortlisting, down from months of vendor calls
−41%Annual delivery spend agreed after a benchmarked renewal
Only if the numbers say so. It’s worth it when downtime is expensive, your audience is genuinely global, or a single provider dominates your renewal talks. If one well-chosen CDN serves you better, that’s what we’ll recommend.
Is it complicated to operate?
The routing layer does the operating, decisions happen automatically on real-user data. Our job is designing it correctly once: providers, routing logic, failover thresholds and the commercial structure behind them.
Does running two CDNs cost more?
Usually less than people expect, and sometimes less than one. Commitments go where each provider is cheapest, and the leverage effect at renewal often pays for the whole architecture.
How long does it take to go live?
Weeks, not months. The routing layer sits at the DNS level, so there’s no re-architecture of your application, the second provider is onboarded alongside the first, validated on a slice of traffic, then ramped up region by region.
We’re mid-contract with our current CDN. Can we still start?
Yes, and it’s often the best time. Your existing commitment keeps running while the second provider is added alongside it, and the design is built around your renewal calendar so the commercial leverage is in place before you next sit down to negotiate.
Which providers can you work with?
Any of the 25+ providers we benchmark, including Akamai, Fastly, Cloudflare, CDNetworks, Amazon CloudFront and the regional specialists. We’re vendor-neutral: the pairing is chosen from your traffic data, not from a partner list.
What happens to security, WAF, DDoS and bot rules?
It’s part of the design, not an afterthought. Either security policies are mirrored across both edges so protection follows the traffic, or the security layer stays consolidated at one edge with delivery split behind it, we model both and recommend the one that fits your risk profile.
Do we have to buy through CDN World?
No. You can contract directly with the providers or purchase through us, the recommendation is identical either way. Buying through us typically unlocks better volume tiers and one consolidated invoice, but neutrality comes first.
10+ CDN, DNS, security & cloud expertsTalk to our CDN, DNS & security experts
