When comparing CloudFlare vs CDN77.com, the Slant community recommends CloudFlare for most people. In the question“What are the best content delivery networks (CDNs)?” CloudFlare is ranked 1st while CDN77.com is ranked 6th. The most important reason people chose CloudFlare is:
CloudFlare offers a [free plan](https://www.cloudflare.com/plans) with basic DDoS protection and promises to always provide a free service with at least the feature set that it has today. More advanced DDoS protection is available for the higher plans, which can be added as your needs grow.
Ranked in these QuestionsQuestion Ranking
Pro Very affordable
CloudFlare offers a free plan with basic DDoS protection and promises to always provide a free service with at least the feature set that it has today. More advanced DDoS protection is available for the higher plans, which can be added as your needs grow.
Pro Works with static and dynamic content
Pro Easy management interface
Pro Highly secure
Pro Anyone can add or update libraries
Pro Has npm auto-update
Pro Site enhancing apps
Cloudflare has a wide selection of app support that allows the user to install the app easily through Cloudflare instead of in their site. This creates ease of use, time saved and less degradation of performance.
Pro Works with other CDNs
Pro Automatic IPv6
Pro Page Rules are powerful
Pro Railgun optimization for Business & Enterprise plans
Railgun allows caching dynamic and personalized sites, allowing for up to 140% performance increase.
Pro SSL encryption
As of late 2014 Cloudflare offers SSL encryption for all sites using its service.
Pro Handled some of the largest DDoS attacks in history
Cloudflare was able to deflect 2 massive DDoS attacks. During the March 2013 attack on Spamhaus, they were able to absorb a peak 120Gbps attack that lasted 4 days, as well as a 400Gbps attack in February 2014.
Their track record shows their ability to protect against DDoS attacks in practice.
Pro Official WordPress plugin
Cloudflare offers an official WordPress plugin that allows for customization through the user panel.
Pro Has tag based cache spoilage for Enterprise plan
Pro Free service is Best
Pro Very easy to use
CDN77 is organized into a few tabs (dashboard, CDN, reports, support), which can quickly be accessed through buttons top dead center of the page. Setting it up is very easy as well, with just a few basic steps - create your storage, show CDN77 where your files are, then start using it.
Pro Cost-effective monthly plans
You can choose between Pay-As-You-Go and Worldwide Monthly Plans - with a fixed price for all locations, starting at $19/TB.
Pro Strong and responsive support team
Support helped with a migration from another provider and made the process seamless.
Pro Great user interface
Much clearer and easier to use than e.g. AWS.
Pro Only pay for the data you use
Pro Extensive global network coverage
Good global network coverage in both North America and Europe.
Con Practices Man-in-the-Middle certificate forgery
Https ("secure") comunications with sites using CloudFlare are intercepted at their servers, decrypted and recrypted with CloudFlare's certificates. This poses huge problem with what users perceive as safe communication - browsers fail to display notice about MitM taking place.
Con Lowers usability of the web for Tor users
Tor users are required to enter captcha at each site using CloudFlare. In some circumstances, this introduces unsolvable roadblock.
Con Relies on intrusive captcha screens to validate visitors
During large attacks, Cloudflare will block users with captcha screens to filter out malicious attacks. Albeit effective, they cause a considerable annoyance to legitimate users.
Con Slow support
Even on paid (Pro) account, support often takes several hours per reply. So a single query can take days to resolve.
Con Support doesn't have access to logs
Log access is an enterprise feature and priced at the "contact us" level. So when an error code is returned to the user that wasn't returned from your app, debugging this is impossible at the pro level. Unfortunately these logs aren't available to support personnel either so they have no way of tracking/validating issues.
Con Lack of cache control
If you want to cache all kinds of content (e.g. HTML, JSON), you need the "Cache Everything" setting, and this imposes a long "max-age" directive of 2 hours. It ignores your origin server's value.
Con Layer 7 attacks must be manually identified
In order to enable layer 7 protection with Cloudflare, customers must manually press an "I'm under attack" button.
Con Doesn't allow for much user-customization
CDN77 lacks any advanced configuration options, making it a poor choice for any users wanting to do anything out-of-the-norm.