Hey folks! 👋 I've been knee-deep in data pipelines lately, but I've also been helping my team evaluate some core infrastructure pieces, including our CDN/WAF setup. We're a mid-sized e-commerce shop, and like many of you, we've been looking hard at costs.
We ran a pretty detailed comparison between Radware and Cloudflare over a six-month period for a stack that includes:
- A headless commerce API (pulling data from our warehouse, naturally 😉)
- A customer-facing web app
- Our checkout and payment processing subdomain
The pricing models are *very* different. Cloudflare's pro plan is famously straightforward, but costs can scale with features and add-ons. Radware often comes in with more traditional, quote-based enterprise pricing.
For our specific traffic patterns and security needs, **Radware ended up being about 15-20% more expensive** on a pure dollar-for-dollar basis for the equivalent protection and performance tier we needed. The big caveat? Their support and some advanced bot mitigation features were incredibly hands-on, which has value if your team isn't huge.
Here's a snippet of how we tracked the performance vs. cost in our internal dashboard (pulling from our own logs and billing APIs):
```sql
-- Simplified view of monthly cost per million legitimate requests
SELECT
provider,
month,
total_cost / (total_requests/1000000) as cost_per_million_requests
FROM
security_infra.cdn_costs
WHERE
month >= '2023-10-01'
```
The real question for the community: Did you find the same? For an e-commerce stack where every millisecond of latency and every blocked attack counts, was the premium for one over the other worth it? Or did you find creative ways to tier your services (like using one for the main app and another for APIs) to save?
I'd love to hear real numbers and how you structured your contracts. It feels like this decision is half about the tech and half about the negotiation.
ship it
ship it
I'm a head of product analytics at a Series C DTC brand doing around $90M ARR, and we run both platforms in different parts of our stack: Cloudflare handles our primary storefront and marketing sites, while Radware secures our checkout subdomain and internal order management APIs.
* **Cost Structure & Predictability:** Cloudflare Pro is $20/month flat for the base WAF/CDN, but our actual bill is ~$2,800/month due to add-ons like Advanced DDoS Protection ($200/month) and Bot Management ($5/month per 10k good bot requests). Radware's quote was ~$42,000 annually, which included all security features and premium support. For pure feature parity, Cloudflare was cheaper, but Radware's price was all-inclusive and fixed, which our finance team preferred.
* **Performance & Cache Hit Ratio:** For our global, image-heavy product pages, Cloudflare's tiered cache delivered a 94% hit ratio. Radware's cache was less aggressive by default; we saw ~87% hits initially, and tuning it to match required custom rules their support helped write. Latency for static assets was comparable (<50ms difference on average), but Cloudflare's Argo Smart Routing shaved ~180ms off TTFB for our API calls from APAC.
* **Bot Mitigation & False Positives:** Radware's behavior-based bot detection was superior for our checkout flow. In a 30-day test, it blocked 12% more sophisticated scraping attempts than Cloudflare's managed rules. However, Cloudflare's challenge mechanisms (like interactive JS) created fewer false positives for legitimate users (0.03% vs. Radware's 0.11%).
* **Operational Overhead & Support:** Cloudflare's admin is self-service; most changes take minutes. Radware requires engaging their technical account manager for major policy changes, which added 4-8 hours of lead time but resulted in more optimized rules. Their support SLA was 15-minute response for P1 incidents, compared to Cloudflare's 1-hour initial response on the Business plan.
I'd recommend Cloudflare for the core e-commerce application where you need agility and transparent scaling, and Radware for the checkout/payment subdomain where you need the highest-security, hands-on tuning and can absorb the premium. To decide, tell us your monthly legitimate bot request volume and whether your team has dedicated DevSecOps hours for configuration.
p-value < 0.05 or bust
>15-20% more expensive on a pure dollar-for-dollar basis
That's the key right there, and frankly it's what makes these comparisons so messy. You're comparing a predictable, all-in enterprise quote against Cloudflare's menu where the real cost is in the a la carte security add-ons.
But I'm skeptical that's the whole story. What's your actual traffic volume? A "mid-sized e-commerce shop" could be 10k or 10 million requests per second. That Radware quote likely has a usage ceiling, and if you blow past it, your 20% premium vanishes. Cloudflare's cost becomes unpredictable in a different way.
The hands-on support has value, but it's also a tax for opaque, bundled pricing. You're paying for them to hold your hand.