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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Cloudflare

    Score8.9 out of 10
    N/ACloudflare’s connectivity cloud is a unified platform of cloud-native services designed to help enterprises regain control over their IT environments. Powered by an intelligent, programmable global cloud network, it is built to offer security, performance, visibility, and reliability.

    $20

    per month

    Microsoft IIS

    Score7.4 out of 10
    N/AMicrosoft IIS is an application server and infrastructure.N/A
    Pricing
    CloudflareMicrosoft IIS
    Editions & Modules
    Pro
    $20
    per month
    Business
    $200
    per month
    Free
    Free
    Enterprise
    Contact sales team
    No answers on this topic
    Offerings
    Pricing Offerings
    CloudflareMicrosoft IIS
    Free Trial
    NoNo
    Free/Freemium Version
    NoNo
    Premium Consulting/Integration Services
    NoNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional Details——
    More Pricing Information
    Community Pulse
    CloudflareMicrosoft IIS
    Considered Both Products
    Cloudflare
    No answer on this topic
    Microsoft
    No answer on this topic
    Key User Insights
    Would buy again
    98%
    Would buy again
    171 Answers
    92%
    Would buy again
    11 Answers
    Delivers good value for the price
    97%
    Delivers good value for the price
    165 Answers
    100%
    Delivers good value for the price
    10 Answers
    Happy with the feature set
    98%
    Happy with the feature set
    171 Answers
    100%
    Happy with the feature set
    12 Answers
    Lived up to sales and marketing promises
    96%
    Lived up to sales and marketing promises
    144 Answers
    100%
    Lived up to sales and marketing promises
    8 Answers
    Implementation went as expected
    96%
    Implementation went as expected
    154 Answers
    91%
    Implementation went as expected
    10 Answers
    Features
    CloudflareMicrosoft IIS
    DDoS Protection
    Comparison of DDoS Protection features of Cloudflare and Microsoft IIS
    Feature
    Cloudflare
    8.4
    6 Ratings
    4% below category average
    Microsoft IIS
    -
    Ratings
    Automatic Scalability9.47 Ratings00 Ratings
    Mitigation SLA8.87 Ratings00 Ratings
    Security policy management8.67 Ratings00 Ratings
    WAF capabilities8.67 Ratings00 Ratings
    Request rate limiting7.87 Ratings00 Ratings
    Traffic filtering7.67 Ratings00 Ratings
    Bot detection8.07 Ratings00 Ratings
    Global threat intelligence8.87 Ratings00 Ratings
    Real-time analytics and reporting7.87 Ratings00 Ratings
    Application Servers
    Comparison of Application Servers features of Cloudflare and Microsoft IIS
    Feature
    Cloudflare
    -
    Ratings
    Microsoft IIS
    8.2
    29 Ratings
    3% above category average
    IDE support00 Ratings8.020 Ratings
    Security management00 Ratings8.029 Ratings
    Administration and management00 Ratings7.029 Ratings
    Application server performance00 Ratings9.029 Ratings
    Installation00 Ratings10.029 Ratings
    Open-source standards compliance00 Ratings7.018 Ratings
    Best Alternatives
    CloudflareMicrosoft IIS
    Small Businesses
    No answers on this topic
    NGINX
    Score9.1 out of 10
    Medium-sized Companies
    No answers on this topic
    Oracle WebLogic Server
    Score7.3 out of 10
    Enterprises
    No answers on this topic
    NGINX
    Score9.1 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    CloudflareMicrosoft IIS
    Likelihood to Recommend
    9.1
    (192 ratings)
    6.0
    (29 ratings)
    Likelihood to Renew
    8.2
    (4 ratings)
    10.0
    (1 ratings)
    Usability
    8.6
    (8 ratings)
    6.0
    (10 ratings)
    Availability
    9.1
    (2 ratings)
    8.0
    (1 ratings)
    Performance
    9.1
    (2 ratings)
    7.8
    (2 ratings)
    Support Rating
    6.6
    (154 ratings)
    9.4
    (6 ratings)
    Implementation Rating
    8.6
    (2 ratings)
    -
    (0 ratings)
    Configurability
    9.0
    (1 ratings)
    -
    (0 ratings)
    Ease of integration
    9.0
    (2 ratings)
    8.2
    (2 ratings)
    Product Scalability
    9.1
    (2 ratings)
    8.0
    (1 ratings)
    Vendor post-sale
    7.0
    (1 ratings)
    -
    (0 ratings)
    Vendor pre-sale
    8.0
    (1 ratings)
    -
    (0 ratings)
    User Testimonials
    CloudflareMicrosoft IIS
    Likelihood to Recommend
    Cloudflare
    Cloudflare has features as a CDN/Gateway/Reverse Proxy that simply don't exist in other solutions. Having so many capabilities under a single platform, with solid support and high uptime, has been essential. I would recommend it for hobby projects all the way to enterprise scale. There's a lot of push around AI and workers. Some feel like Cloudflare is following the hype. But after reading a lot about the new features, a decent amount of them has real value.
    Incentivized
    Read full review
    Microsoft
    Publishing applications or websites is easy with Microsoft IIS. You don't need external software or complicated tutorials involving command lines and editing configuration files. On other hand, sometimes the troubleshooter needs a high knowledge of Windows Server, Registry, and tools to debug the application. If you need to host non-Microsoft technology as PHP pages or have a low budget, I recommend IIS equivalent software as Apache.
    Incentivized
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    Pros
    Cloudflare
    • The best part is the content delivery network. Cloudflare has a large network of data centres around the world that helps cache and delivers content quickly to our customers.
    • Cloudflare offers us with a fast and reliable DNS service and with the world class features such as Cloudflare workers, SSL verification, certificate management and web application firewall. When all of these are combined together, it provides very strict security for our organization.
    • One of the most important feature that we use is the analytics and threat detection. It provides us with the real time insights of all the threats originating from multiple locations and landing on our websites.
    Incentivized
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    Microsoft
    • A big advantage that we use all the time is reviewing the logs that automatically get generated in IIS. It has helped us troubleshoot various problems in our applications over the years.
    • IIS integrates really well with Visual Studio and TFS. We are able to quickly deploy new applications and changes to applications when requested by the business.
    • IIS has proven that it is easy to configure and maintain with minimal effort.
    Incentivized
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    Cons
    Cloudflare
    • In some cases, using Cloudflare can actually lead to slower website speeds if the network is congested or if the website's traffic is particularly heavy.
    • Some website owners may find that the level of customization offered by Cloudflare is limited, especially in comparison to other solutions.
    • While Cloudflare is easy to set up and manage, it may be too complex for users who are not familiar with web technologies.
    Incentivized
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    Microsoft
    • Angular/node apps don't run on IIS, or at least we never figured out how. Rather we ended up using nginx.
    • There are still occasional memory leaks - check your recycle settings!
    • If you have very heavy usage for web APIs, IIS requires regular restarts for reasons unknown.
    Incentivized
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    Likelihood to Renew
    Cloudflare
    lower cost
    Incentivized
    Read full review
    Microsoft
    We have no intention to replace all applications running on top of the IIS platform. Not all applications support other platforms and not all support staff are skilled in Linux/Apache platform support. Whereas IIS may not be the best performing or most secure web platform available, for the aforementioned reasons, it is impossible not to continue use of this product.
    Incentivized
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    Usability
    Cloudflare
    Everything is extremely concise and all settings apply immediately and take effect globally. There is no reason to explicitly plan/think in terms of individual regions as one would have to traditional cloud offerings (AWS, OCI, Azure). All Cloudflare products integrate seamless as part of a single pipeline that executes from request to response.
    Incentivized
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    Microsoft
    As I've mentioned earlier, Microsoft IIS is very simple and easy to use. The user interface is a little bit overloaded with a huge number of different options, but once you have a little clue of what you are doing and what you need - no issues at all.
    Incentivized
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    Reliability and Availability
    Cloudflare
    In 6+ years of relying on Cloudflare, I think we experienced one or two brief outages that were Cloudflare's fault.
    Incentivized
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    Microsoft
    ARR (application request routing) in Microsoft IIS Server enables the web-admins to increase the web app reliability and availability through the rule based routing and load balancing of HTTP requests which in turn provides highly available server. IIS 7.0 Manager also provides kernel as well as user mode caching for faster performance and in case if the server fails, the IIS server has good amount of details logged in its log files which help understand and debug the cause quickly. Load balancing facilitates IIS server to fight against availability issues.
    Incentivized
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    Performance
    Cloudflare
    Their Argo for the global network is the core feature we love.
    Incentivized
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    Microsoft
    In my experience, I have never had significant issues with IIS performance. Sometimes I've experienced issues with loading time, but it is mostly related to the web site code. However Amazon, Microsoft and Google providing free cloud services with very limited resources, and in that scenario, "heavy" websites on IIS could be the issue. In other situations - performance is good.
    Incentivized
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    Support Rating
    Cloudflare
    While I have had good support in the past from Cloudflare's technical support team, I have had some terrible experiences with billing support. I have had multiple tickets sent to their billing support that I will never receive a reply to for over a month. When I finally do get a reply, it has been an automated email that never gives me an answer to my question.
    Incentivized
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    Microsoft
    As mentioned earlier there is so much documentation or guides or stack overflow questions out there that someone will have faced the same or very similar scenario to what you are going through that you will almost certainly find a solution to what you are after.
    Incentivized
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    Implementation Rating
    Cloudflare
    Very well executed implementation where our team was able to handle the implementation with guidance.
    Incentivized
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    Microsoft
    No answers on this topic
    Alternatives Considered
    Cloudflare
    Nothing like it. Organizations can utilize these Cloudflare products to enhance their online presence by improving security, performance, reliability, and developer efficiency. Cloudflare is an American company that delivers services such as DNS, a content delivery network (CDN), and various other additional services to make websites faster and more secure. Cloudflare is used by over 26 million sites, resulting in the processing of more than 1 billion IP addresses each day.
    Incentivized
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    Microsoft
    Apache is java. Java is unnecessary complex. No developer wants to invest in learning all the hundreds of text based configuration files to get something done. Also, apache gives you the most evil and un-usable user interface possible. [Microsoft] IIS makes [life] after development easy, which is already complex enough to be bothered by something as mundane as exposing your work over the internet.
    Incentivized
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    Scalability
    Cloudflare
    They are built for scale and have the capacity to handle all the traffic we could ever expect to get.
    Incentivized
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    Microsoft
    Microsoft IIS Server is scalable if the underlying server configuration is done correctly. Use x64 edition v/s 32bit and using 32bit mode application pools are some of the tweaks to be done to make the IIS server scalable. There are too many small configurations need to be carried out in order to make a highly scalable IIS server hence not giving full score in this area.
    Incentivized
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    Return on Investment
    Cloudflare
    • Immediate ROI on Registrar and DNS hosting while giving a single plane of glass to managing both with domain registrations at cost, and no cost DNS hosting
    • WAF helped us move at risk servers/applications into a protected state allowing us to perform remediations at a measured pace and get them done right instead of band aide solutions.
    • CDN proxying increase the speed of our website while simultaneously reducing server load.
    • DMARC management and report interpretation allow use to identify weak points in our email systems, remediate and move to stricter policies without significantly increasing staff time spent managing it.
    Incentivized
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    Microsoft
    • Allowing us to internally host our monitoring websites allows quick access to data that can be quite hidden, saving developer time.
    • It was inexpensive compared to more bulky solutions saving upfront cost.
    • It’s easy to install and enable allowing more developer savings.
    Incentivized
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