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CDN77 vs SiteLock comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

CDN77
Ranking in CDN
15th
Ranking in Distributed Denial-of-Service (DDoS) Protection
26th
Average Rating
10.0
Reviews Sentiment
7.0
Number of Reviews
3
Ranking in other categories
No ranking in other categories
SiteLock
Ranking in CDN
16th
Ranking in Distributed Denial-of-Service (DDoS) Protection
27th
Average Rating
6.6
Reviews Sentiment
8.1
Number of Reviews
3
Ranking in other categories
Static Application Security Testing (SAST) (47th), Web Application Firewall (WAF) (37th)
 

Mindshare comparison

As of September 2026, in the Distributed Denial-of-Service (DDoS) Protection category, the mindshare of CDN77 is 2.2%, up from 0.7% compared to the previous year. The mindshare of SiteLock is 2.2%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Distributed Denial-of-Service (DDoS) Protection Mindshare Distribution
ProductMindshare (%)
CDN772.2%
SiteLock2.2%
Other95.6%
Distributed Denial-of-Service (DDoS) Protection
 

Featured Reviews

it_user854160 - PeerSpot reviewer
Broadspectrum
Provides quick access to resources
We are a radio station who serves up music It has improved our organization by providing quick access to resources. CDN Speed  Data center availability around the world This product satisfies our company needs. No additional features are required as far as we are concerned. More than five…
it_user723534 - PeerSpot reviewer
Guitarist at a media company with self employed
It's not easy to get out once you're in
Sitelock may perform a useful service, but be wary of giving them your credit card information. When you sign on for the paid service, Sitelock: * Hides (makes it difficult to find) that they default the auto-renew (you can't sign up without agreeing to have them automatically bill your credit card every year). * Hides (makes it difficult to find) how to stop auto-renew: * You can't just stop auto-renew from your billing panel, the way you can with reputable businesses. * You have to hunt their website for a link (in extremely small font) to the page which contains instructions for cancelling. * When you get to that page, turns out it's the 5000+ word "Terms of Service" document, which you have to scour to find a phone number. Then, you have to call and get put on hold (or if you like, they will call you back three days later). Once you finally get through, you have to jump through a lot of security hoops. All of the above, just to cancel the service. Their product may or may not be OK, but be forewarned that with Sitelock, it's not easy to get out once you're in.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"​Purge pages: It is a fast solution for updating my content from all datacenters."
"I selected CDN77 because it has servers where our different target markets are (some are in Asia)."
"CDN77 has helped improve load speed on the site."
"It is extremely easy to set up and integrate with WordPress and purge files as needed through the control panel."
"The control panel is nicely laid out and I do not have to hunt for functionality."
"It has improved our organization by providing quick access to resources."
"Not only did SiteLock's website scanner find the issue with my website, but with SiteLock I was able to implement a security system to prevent future breaches."
"It seems to provide a bit of useful information on website health."
 

Cons

"A year ago, I had to deal with SEO factors involving duplication of content."
"Regarding the pricing, it is expensive. It may not suit others."
"If you are a low-use user and not used the minimum credit, it will be lost at end of year unless you upgrade, then you are left with more bandwidth than you can ever use."
"Sitelock may perform a useful service, but be wary of giving them your credit card information."
 

Pricing and Cost Advice

"Regarding the pricing, it is expensive. It may not suit others. I suggest a lower recharge level and also to remove the credit expiry time​."
"I would suggest low usage cases that there are other options available, such as WordPress's own CDN."
"For low-use users, it can be more expensive than it seems. It would be a disadvantage for a lot of hobby users."
"You can't just stop auto-renew from your billing panel, the way you can with reputable businesses."
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Top Industries

By visitors reading reviews
Comms Service Provider
29%
Financial Services Firm
12%
Manufacturing Company
9%
Outsourcing Company
9%
Construction Company
17%
Comms Service Provider
14%
Manufacturing Company
14%
Transportation Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Questions from the Community

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What do you recommend for a securing Web Application?
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Comparisons

 

Overview

 

Sample Customers

Hubble Space Telescope & European Southern Observatory, Oracle, Scania, CentOS, bet-at-home.com, Playrix, Epom Ad Server
galaxyguitar.com, robertasinc.com, indiarunning.com, comprarenpr.com, idbasolutions.com, newgrip.com
Find out what your peers are saying about CDN77 vs. SiteLock and other solutions. Updated: September 2026.
913,683 professionals have used our research since 2012.