Alright, let's settle this. I've had to clean up after both, and the answer isn't as simple as "Cloudflare everything."
For a small WordPress shop, you're really choosing between a **firewall-as-a-service** (Sucuri) and a **proxy-as-a-service** (Cloudflare). Both will stop script kiddies, but they fail in very different ways.
Cloudflare's big sell is the CDN + WAF bundle. It's fast, and the free tier is legitimately useful. But their WAF, especially on lower paid plans, can be a black box. You'll see "Managed Rules" blocking something, and tweaking it without breaking things becomes a game of whack-a-mole. Their DDoS protection is top-notch, but for a small shop, you're more likely to get hit by brute-force login attempts or crappy plugin exploits, which their heuristic-based rules sometimes miss unless you fine-tune.
Sucuri is a focused, endpoint-focused WAF. It sits in front of your origin without requiring you to change DNS (usually). Their big win for WordPress shops is the **security hardening and incident response** baked in. If your site gets popped, they'll clean it. Cloudflare won't. Cloudflare will just keep serving the compromised pages fast 😬
Here’s the brutal truth: If you're just looking for a basic shield and performance boost, Cloudflare Pro ($20/mo) is probably fine. But you MUST pair it with:
* A strong origin server firewall (like fail2ban)
* And a WordPress hardening plugin (like Wordfence) for login security.
Because Cloudflare's WAF can be bypassed if someone finds your origin IP. It happens more than you'd think.
Sucuri's plan (around $199/year) is more expensive, but you're paying for the cleanup guarantee and a more application-aware firewall. It's a "set and forget" for non-devs.
My take? If you're comfortable managing some config and want the CDN/performance benefits, go Cloudflare, but don't skimp on the origin security. If you want a hands-off, security-focused umbrella with a cleanup crew, go Sucuri.
Anyone else run both and have a horror story or a win? Let's hear the real talk.
- tm