Fastly vs Link11 comparison

Fastly and Link11 are both solutions in the Distributed Denial-of-Service (DDoS) Protection category. Fastly is ranked #10 with an average rating of 9.0, while Link11 is ranked #24. Fastly holds a 2.7% mindshare in DDOS, compared to Link11’s 2.3% mindshare. Additionally, 100% of Fastly users are willing to recommend the solution, compared to 100% of Link11 users who would recommend it.

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Oct 12, 2025

Fastly and Link11 operate in the realm of content delivery and security services. Fastly is preferred for its pricing advantages and customer support, while Link11 is favored for its superior security features, which many consider worth the additional cost.

Features: Fastly offers efficient caching, real-time analytics, and video delivery enhancements. Link11 is recognized for robust DDoS protection, secure web applications, and in-depth threat intelligence capabilities.

Room for Improvement: Fastly could improve its zero-trust security options, provide clearer configuration interfaces, and enhance attack detection mechanisms. Link11 might focus on simplifying deployment processes, enhancing user interface intuitiveness, and offering more flexible pricing models.

Ease of Deployment and Customer Service: Fastly provides an easy integration process with extensive support for troubleshooting and enhancements. Link11 delivers comprehensive security setups and responsive support, though its deployment can be more complex.

Pricing and ROI: Fastly has competitive setup costs, ensuring swift ROI through network performance improvements. Link11 involves higher initial costs but ensures substantial returns with advanced security features.

To learn more, read our detailed Fastly vs. Link11 Report (Updated: December 2025).

Buyer's Guide

Fastly vs. Link11

December 2025

Download the complete report

Helped 879,259 peers since 2012

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

Cloudflare

Mindshare comparison

As of December 2025, in the Distributed Denial-of-Service (DDoS) Protection category, the mindshare of Cloudflare is 17.8%, up from 17.9% compared to the previous year. The mindshare of Fastly is 2.7%, up from 2.2% compared to the previous year. The mindshare of Link11 is 2.3%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Distributed Denial-of-Service (DDoS) Protection Market Share Distribution
Product	Market Share (%)
Cloudflare	17.8%
Fastly	2.7%
Link11	2.3%
Other	77.2%

Distributed Denial-of-Service (DDoS) Protection

Featured Reviews

Herb Angle

Owner at Hga consulting

Has helped manage client domains with streamlined access control and threat visibility

I don't know what areas could be improved with Cloudflare WAF; Cloudflare is constantly improving and adding features to their feature set. They're doing a good job, and as far as DNS and support for any domains that I create or my clients create, it's mandatory for me to make sure that they have Cloudflare as their DNS provider. The Cloudflare load balancing capability hasn't really helped in enhancing my website's uptime and resiliency because we don't really get that much traffic; it's mostly remote users, and web hosting is done by a web hosting service. It doesn't pay to try to host your own website.

Read full review

Patel Parth

Technical support engineer at Adobe

Optimized ecommerce performance and improved access control through image handling and IP filtering

I believe that Fastly should provide guidelines for their WAF blocking rules. It should be public what the rules are that are blocking their contents. I believe Fastly should provide regional IP addresses instead of POP IPs. Fastly should provide features similar to Cloudflare regarding a block list. Additionally, a POP address should be there with a wide range of IP addresses provided, public static IP addresses, so customers can integrate egress IPs. Fastly should provide WebP image processing on the backend instead of on the fly. It would be a very useful feature to avoid unnecessary time for browser to browser and local cookies. I believe that Fastly service has a few gaps. We are not getting quick responses from Fastly technical support engineers. Sometimes they depend on their D3 developers. There should be transparency.

Read full review

Shivendra S.

Senior Director of Engineering - Information Security at Apna

Offers flexibility with a kill switch for bypassing Reblaze if needed and provides a reliable Layer 7 defense against attacks

There is still some room for improvement when it comes to bot management from Reblaze because they are relatively new compared to other vendors in the town. AWS WAF, the Web Application Firewall from AWS, has a vast database of bad IP addresses due to its long-standing presence in this business. Reblaze, being a new entrant, is still building its database of bad IP addresses and malicious systems. So, Reblaze needs to work on that aspect. But other than that, I don't think scaling Reblaze has been an issue. There were some initial glitches, but they were all sorted out. So currently, I would say that the bot management and the database are areas they should focus on for further improvement.

Read full review

Quotes from Members

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

Pros

"There are key things that are used for our enterprise customers, such as Lambda and DNS."

"It's a great product because it's scalable, has great coverage, and is mature with good defenses against DDoS attacks."

"Cloudflare makes it easier for me to handle and set up DNS for multiple users and multiple clients, and basically go in and access their account, make the changes they need, and it's a one-stop shop."

"The solution is very good at mitigating threats."

"It is a fast and secure DNS."

"The DDoS protection is the most valuable aspect of the solution."

"The solution is stable, and the DNS servers are simple to use."

"The solution automatically detects and responds to certain types of traffic based on geolocation."

More Cloudflare pros

"Support is good; the product works as advertised. We have a Slack connection with them. So we can basically ask for help, live, engage, and ring when they respond. Very quickly."

"Fastly combines both the CDN side and the Signal Sciences next-generation WAF, which is closely integrated with the CDN, allowing us to use both products seamlessly."

"Fastly uses configuration versioning, where you can deploy a new version in less than one minute."

"Compute@Edge features are valuable to me."

"Its initial setup process is straightforward."

"The product helps our organization to access sites located in different regions quickly."

"Rate limiting is a good feature that protects from volumetric attacks."

"The product's initial setup phase is straightforward."

More Fastly pros

"The best thing about Reblaze, for us, is that it has been a game changer because previously, we were using Google's Web Application Firewall, but it wasn't up to the mark."

"The most valuable features were the real-time monitoring and the management. With this kind of product, you need a very good management system to allow you to see false positives in real-time; to see what's happening in real-time... The clarity stood out. It was very visible and very easy to navigate; very easy to find the data we were looking for."

"Reblaze knows how to manage security. For me as, someone who knows little about security, it's good that I have a firm that optimizes everything according to their standards. It's their responsibility and they are fully hands-on."

"The main feature is using the rules and being able to see the traffic. It helps us find malicious traffic."

"It is a highly resilient product that can handle significantly larger workloads and high volumes of traffic with ease."

"I very much like the elastic search and reports, allowing us to have a 360-degree view of the customer's activities and enabling us to track down any suspicious bots."

"The real-time monitoring and reporting are very good. There are information updates in their portal every two minutes. They also have the ability to spill it into Sumo Logic, for example. It's very easy to use."

"We like the website protection. It's really good. The dashboard is really simple to use."

Cons

"We are a product integrator and reseller, and we would like to have a better partner relationship, similar to a channel sales relationship. Sometimes we are on our own or get diverted by Cloudflare because they have direct sales, which competes with us and makes it difficult to build a relationship with this company since we want to be an MSP or a managed service provider for the solution."

"There might be helpful if there was some web application firewall feature."

"It should confirm audit findings of the assigned area with auditees to ensure that the audit conclusions are based on an accurate understanding of the issues."

"Cloudflare does not have an on-premise solution. If they had different approaches they could be better suited to accommodate more customers, such as on-premise and hybrid deployments. For example, hybrid deployments would be useful where you could move the traffic from the enterprise to the cloud."

"Even if I wanted to, I wouldn't be able to buy Cloudflare in my country."

"There could be more courses with engineers. I like e-learning, however, having a specialist in a classroom is more comfortable for me."

"If they improve on the placement of their data centers, it would be better. I'm living in a remote area. I would like to connect to them without any kind of lag."

"Technical support is lacking."

More Cloudflare cons

"The solution's pricing could be better."

"The product should provide improved bot detection and management."

"Fastly's customer service area needs improvement."

"Stronger analytics would be helpful, like showing configurations that haven't served a certain amount of traffic in a while. With many properties, things can get lost track of - duplicates or unused configurations not properly decommissioned."

"What I don't like about Fastly is that they charge a heavy price."

"We are not getting quick responses from Fastly technical support engineers. Sometimes they depend on their D3 developers."

"Support is not that great."

"It is missing a "staging" platform to deploy a test configuration with all of the real settings, which would allow us to properly test before putting it into production."

"The next release should have next-generation automation."

"It would be beneficial if it had a workflow or a feature that could fine-tune settings based on high-level requirements."

"The WAF features are not as granular as we would expect from a WAF system. There should be more granularity and in-depth rules, out-of-the-box."

"I would like to have seen more automated reports. Maybe it has been improved in the last year and I'm just not aware of it. But from a managerial point of view, you want a summary report, a weekly report: How many attacks were blocked? How much bandwidth was saved due to the caching mechanism? What were the top-ten attacks that were tested on the network, etc? I could most likely have found all that data if I logged in to the system and ran different reports. It would be very helpful to get a management report on a weekly basis."

"Some of the settings on the dashboard are confusing."

"There is room for improvement in helping us understanding session management... We want Reblaze to catch and identify everything. We want to see the various devices doing one activity and to see, in a timeline, what's happened. We would like to see a more human-readable display to understand what's happening in the web app."

"Up to now the only cons I could find is sometimes getting change management back on track, because it's a company that evolves, and sometimes I don't have the same needs that they have. But besides that, up until now, I am really pleased with their service and I've also recommended them to some of my clients."

"We have multiple products behind different instances of Reblaze. We have one instance for staging and then we have a production instance for multiple products. One of the things that we have requested is a unified view panel, so that we can see each of the instances in a unified view. That way, we won't have to go bouncing from instance to instance."

Pricing and Cost Advice

"We are using the free tier of the solution."

"The cost primarily depends on the size of the organization."

"The price of the solution is expensive."

"The solution has many features but there are ones that you need to pay for. Sometimes you have to find out which is available for free and which you have to pay for."

"The tool is a premium product, so it is very expensive."

"I give the price a five out of ten."

"In terms of licensing costs, we don't pay for licensing for Cloudflare. We only establish communication, then for peering, Cloudflare takes care of the cross-connection in different data centers."

"The product's pricing is minimal compared to other products."

More Cloudflare pricing and cost advice

"It is an expensive solution."

"The solution is cheaper than other products in the market."

"I've generally found Fastly to be very competitive in pricing, especially around Compute@Edge."

"The pricing has been very competitive."

"Fastly is less expensive than one of its competitors."

"You need to pay a premium price for the tool."

"In my opinion, Fastly is priced competitively."

"We found the cost to be a bit on the higher side, starting at approximately three to four thousand dollars for a small configuration."

"On a monthly basis we pay $750."

"There is still some room for improvement when it comes to bot management from Reblaze because they are relatively new compared to other vendors in the town."

"I believe that for the six instances we have right now, it's costing us $16,000 per month."

See which vendors are best for you

Use our free recommendation engine to learn which Distributed Denial-of-Service (DDoS) Protection solutions are best for your needs.

See recommendations

879,259 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

12%

Financial Services Firm

10%

Comms Service Provider

10%

Manufacturing Company

Computer Software Company

12%

Comms Service Provider

11%

Financial Services Firm

10%

Retailer

Computer Software Company

13%

Comms Service Provider

11%

Financial Services Firm

10%

Performing Arts

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	46
Midsize Enterprise	8
Large Enterprise	25

By reviewers
Company Size	Count
Small Business	5
Large Enterprise	5

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	3
Large Enterprise	2

Questions from the Community

Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?

Cloudflare. We are moving from Akamai prolexic to Cloudflare. Cloudflare anycast network outperforms Akamai static GR...

See all answers

Which would you choose - Cloudflare DNS or Quad9?

Cloudflare DNS is a very fast, very reliable public DNS resolver. It is an enterprise-grade authoritative DNS service...

See all answers

What do you like most about Cloudflare?

Cloudflare offers CDN and DDoS protection. We have the front end, API, and database in how you structure applications.

See all answers

What do you like most about Fastly?

Support is good; the product works as advertised. We have a Slack connection with them. So we can basically ask for h...

See all answers

What is your experience regarding pricing and costs for Fastly?

You need to pay a premium price for the tool.

See all answers

What needs improvement with Fastly?

I believe that Fastly should provide guidelines for their WAF blocking rules. It should be public what the rules are ...

See all answers

Ask a question

Earn 20 points

Comparisons

Quad9 vs Cloudflare

Compared 52% of the time

Akamai vs Cloudflare

Compared 4% of the time

Imperva Application Security Platform vs Cloudflare

Compared 3% of the time

Myra Security DDoS Protection vs Cloudflare

Compared 2% of the time

Google Cloud DNS vs Cloudflare

Compared 1% of the time

More Cloudflare Competitors

Akamai vs Fastly

Compared 22% of the time

Imperva Application Security Platform vs Fastly

Compared 6% of the time

Cloudflare Web Application Firewall vs Fastly

Compared 5% of the time

Azure Front Door vs Fastly

Compared 5% of the time

F5 Advanced WAF vs Fastly

Compared 5% of the time

More Fastly Competitors

Imperva Application Security Platform vs Link11

Compared 11% of the time

Myra Security DDoS Protection vs Link11

Compared 10% of the time

AWS WAF vs Link11

Compared 10% of the time

Akamai App and API Protector vs Link11

Compared 7% of the time

Cloudflare One vs Link11

Compared 7% of the time

Product Reports

Buyer's Guide

Cloudflare

December 2025

Download Cloudflare product report

Buyer's Guide

Fastly

December 2025

Download Fastly product report

Buyer's Guide

Link11

December 2025

Download Link11 product report

Also Known As

Cloudflare DNS

No data available

Reblaze

Overview

Cloudflare enhances web performance and security with features like CDN caching and DDoS mitigation while providing easy DNS management and intuitive setup through its user-friendly dashboard.

Cloudflare is recognized for its comprehensive web security and performance solutions. Speed improvements are achieved through caching mechanisms and DDoS protection, combining ease of DNS management with flexible page rules. The robust analytics and threat insight tools provide valuable data, assisted by a user-friendly dashboard allowing quick setup and configuration. An API offers dynamic DNS settings ensuring low latency and high performance across the globe.

What are Cloudflare's key features?

CDN Caching: Enhances website speed through content delivery network caching.
Web Application Firewall: Protects websites from online threats.
DDoS Mitigation: Shields against distributed denial-of-service attacks.
DNS Management: Offers easy-to-use and flexible domain management.
SSL Certificates: Ensures secure connections between users and servers.
Analytics: Provides insights with robust analytics tools.

What benefits and ROI should users evaluate?

Enhanced Security: Strengthening web security with DDoS and firewall protection.
Speed Improvement: Faster content delivery with CDN caching.
Operational Simplicity: Simplifies website optimization through a user-friendly interface.
Scalable Solutions: Scales with global reach, lowering latency for improved performance.
Cost Efficiency: Offers layers of valuable functionality with pricing options.

Cloudflare finds utility across industries for DNS management and defense mechanisms. Its content delivery network assures fast content distribution and fortified security. Businesses integrate features like web application firewalls, load balancing, end-to-end SSL, and zero trust to protect websites from cyber threats while ensuring resilience and reliable performance.

Cloudflare

Fastly helps the world’s most popular digital businesses keep pace with their customer expectations by delivering fast, secure, and scalable online experiences. Businesses trust Fastly’s edge cloud platform to accelerate the pace of technical innovation, mitigate evolving threats, and scale on demand.

Fastly

Link11, headquartered in Germany, offers cloud-based IT security services designed to prevent business disruptions, enhancing cyber resilience for IT networks and critical applications globally. Their services benefit industries across Europe, North America, and Asia with comprehensive protection.

Link11 provides a range of security and performance solutions, including Network Security, Web Application & API Protection, and Application Performance solutions. Their offerings encompass Network DDoS protection and an all-in-one WAAP solution, featuring Web Application Firewall, Web DDoS Protection, Bot Management, API Protection, and Secure CDN & DNS. A high-performance global network, monitored 24/7 by the Link11 Security Operations Center, ensures robust defense mechanisms.

What are the key features of Link11?

User-friendly dashboard simplifies monitoring and management.
Real-time monitoring provides instant visibility into potential threats.
Advanced DDoS protection safeguards against various attack vectors.
API integration enhances mobile app security.
Comprehensive bot management includes ATO and botnet blocking.

What benefits and ROI can users expect?

Seamless security management supported by dedicated customer support channels.
Efficient rule creation and prioritization streamline security workflows.
Continuous improvements in filtering against SQL and script injections enhance security.
Effective activity monitoring provides alerts on suspicious activities.

Link11 is suited for industries wanting to protect web applications against Layer 7 DDoS attacks, cross-site scripting, SQL injection, and phishing attempts. Deployed on cloud models, Link11 integrates as a fundamental security layer, offering effective bot management and securing websites with multiple technologies.

Link11

Sample Customers

Trusted by over 9,000,000 Internet Applications and APIs, including Nasdaq, Zendesk, Crunchbase, Steve Madden, OkCupid, Cisco, Quizlet, Discord and more.

Twitter, Airbnb, Alaska Airlines, Pinterest, Vimeo, The Guardian, The New York Times, Ticketmaster, The Drupal Association, Opera, about.com, imgur, Etsy, Foursquare, GitHub, New Relic, shopify, Shazam, Firebase

CBC, Hermes, Gartner

Buyer's Guide

Fastly vs. Link11

December 2025

Free Report: Fastly vs. Link11

Find out what your peers are saying about Fastly vs. Link11 and other solutions. Updated: December 2025.

DOWNLOAD NOW

879,259 professionals have used our research since 2012.

See our Fastly vs. Link11 report.

See our list of best Distributed Denial-of-Service (DDoS) Protection vendors, best CDN vendors, and best Web Application Firewall (WAF) vendors.

We monitor all Distributed Denial-of-Service (DDoS) Protection reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.