Choose the Right Plan for Your Security Needs

Scalable, AI-powered WAAP cybersecurity for maximum protection & performance.
Monthly billing
Annual payment
Save 20%

Essential

€ 613/month
Web DDoS Protection
Standard
WAF
Standard
Support level
Unmanaged
Compliance
GDPR

Premium

€ 1,988/month
Web DDoS Protection
Advanced
WAF
Advanced
API Protection
Standard
Bot Management
Standard
Support level
Basic support
Compliance
GDPR

Enterprise

Custom Pricing
Web DDoS Protection
Advanced
Enterprise DDoS Protection
WAF
Advanced
API Protection
Advanced
Bot Management
Advanced
Support level
Fully managed
User Management
SSO
Compliance
GDPR

Essential

€ 490/month
Web DDoS Protection
Standard
WAF
Standard
Support level
Unmanaged
Compliance
GDPR
Most popular plan

Advanced

€ 790/month
Web DDoS Protection
Standard
WAF
Standard
Support level
Basic support
Compliance
GDPR

Premium

€ 1590/month
Web DDoS Protection
Advanced
WAF
Advanced
API Protection
Standard
Bot Management
Standard
Support level
Basic support
Compliance
GDPR

Enterprise

Custom Pricing
Web DDoS Protection
Advanced
Enterprise DDoS Protection
WAF
Advanced
API Protection
Advanced
Bot Management
Advanced
Support level
Fully managed
User Management
SSO
Compliance
GDPR
Contact Sales
View all features

Optional add-ons

Tailor your security strategy with advanced features designed to meet your business needs.
Monthly biling
Annual billing
Save 20%

Bot Management - Standard

€ 375
Detect and block unwanted bot traffic to protect your systems from unwanted access and disruption.
Available for
Essential
Advanced
Included in Premium & Enterprise

API Protection - Standard

€ 375
Safeguard your APIs from misuse, abuse, and malicious traffic to ensure secure and reliable operation.
Available for
Essential
Advanced
Included in Premium & Enterprise

Mobile SDK Addon - Standard

€ 250
Mobile SDK enables a unique client certification mechanism for your iOS and Android apps. You can publish your applications with the SDK embedded to verify user identity. This provides a reliable and secure mechanism to confirm that the traffic is originating from a legitimate app user and not a bot or emulator.
Available for
Essential
Advanced
Premium
Enterprise

Bot Management - Standard

€ 300
Detect and block unwanted bot traffic to protect your systems from unwanted access and disruption.
Available for
Essential
Advanced
Included in Premium & Enterprise

API Protection - Standard

€ 300
Safeguard your APIs from misuse, abuse, and malicious traffic to ensure secure and reliable operation.
Available for
Essential
Advanced
Included in Premium & Enterprise

Mobile SDK Addon - Standard

€ 200
Mobile SDK enables a unique client certification mechanism for your iOS and Android apps. You can publish your applications with the SDK embedded to verify user identity. This provides a reliable and secure mechanism to confirm that the traffic is originating from a legitimate app user and not a bot or emulator.
Available for
Essential
Advanced
Premium
Enterprise
All features

Compare Plans &
Choose What’s Right

See how our plans stack up and select the best option to match your goals, scale, and budget.
Monthly biling
Annual billing
Save 20%

Essential

€ 613/month

Advanced

€ 988/month

Premium

€ 1,988/month

Enterprise

Custom Pricing
HTTP2
i Support for HTTP/2 protocol
HTTP3
i Support for HTTP/3 protocol
IPv6
i Native support for IPv6
Load Balancing
i Distribute traffic across multiple servers
Custom functions
i Extend Link11 WAAP's tools and functionality with code run at different points during traffic processing
Versioning + Rollback
i Save and revert to previous configuration versions
Full API Access
i Complete access to manage resources via API
Web DDoS Protection
Flow based policy
i Traffic filtering based on sequences of submitted requests
Zero Day DDoS attacks
i Protection against unknown DDoS threats
WAF
Custom WAF Rules
i Customer Defined WAF rules to control and manage specific use cases
5
20
1000
Rule based Quarantine
i Management of suspicious traffic sources
external Threat Intel
i Integrate external threat intelligence feeds
Bot Management
included
i Advanced WAF: Access to features for more granular control over traffic filtering and threat detection
Standard
Advanced
CAPTCHA identification
i Identify bots using CAPTCHA challenges
API Protection
included
i Advanced API Protection: Access to features for enhanced security and control for complex API environments
Standard
Advanced
Mobile SDK Addon
Standard
i Enables client certification to verify traffic is from a legitimate app
Paid Add-on
Paid Add-on
Paid Add-on
Paid Add-on
Advanced
i Additional profile configuration to ensure user and device integrity.
Paid Add-on
Metrics
Additional Domains
i Price per additional domain
included
included
included
Custom Pricing
Additional Data transfer
i Amount of Data Transfer / Traffic handled by service
included
included
included
Custom Pricing
Additional Requests
i Price for additional requests
included
included
included
Custom Pricing
Regions
Access POPs
3
3
25
100+
Analytics and Reporting
Custom Error Page
i Define branded/custom error pages
Events Log
i Access to system and security events
Alerting
i Set up security alerts based on customer defined conditions. Supported alerting channels listed below
Email
Webhooks
SMS
Log Retention
Forensic logs
i Deep-level logs for incident investigation
7 Days
7 Days
14 Days
32 Days
Upgrade possible
TLS/SSL
Certificate
i Supported SSL/TLS certificates management method
Own certificate/Let's Encrypt Auto-Renewal
Own certificate/Let's Encrypt Auto-Renewal
Own certificate/Let's Encrypt Auto-Renewal
Own certificate/Let's Encrypt Auto-Renewal
mTLS
i Support for mutual TLS authentication
User Management
MFA
i Multi-Factor Authentication support
Max Users
i Maximum allowed users per account
unlimited
unlimited
unlimited
unlimited
Multi-tenancy
i Support for setups with multiple tenants
Support
Documentation
Ticket
Phone
Managed service
SLAs
Support Response time
i Guaranteed time to first response from support
4 Hours
Availability
i Guaranteed service availability
99%
99%
100%
100%
Time to mitigate - known vectors
i Guaranteed response time to known attack types / sources
best effort
30 seconds
10 seconds
1 second
Time to mitigate - unknown vectors
i Guaranteed response time to unknown attack types / sources
best effort
60 seconds
30 seconds
10 seconds
Protection level
i Guaranteed DDoS protection for attacks up to 100 Gbps
Enterprise Grade
Upgrade possible
i Upgrade to Enteprise protection up to 1000 Gbps
Enterprise Grade Plus
Compliance
Audit logs
i Track and log changes to services per user for auditing and compliance checks
PCI-DSS
ISO
SOC2
Contact Sales

Essential

€ 490/month

Advanced

€ 790/month

Premium

€ 1590/month

Enterprise

Custom Pricing
HTTP2
i Support for HTTP/2 protocol
IPv6
i Native support for IPv6
Load Balancing
i Distribute traffic across multiple servers
Custom functions
i Extend Link11 WAAP's tools and functionality with code run at different points during traffic processing
Versioning + Rollback
i Save and revert to previous configuration versions
Full API Access
i Complete access to manage resources via API
Web DDoS Protection
Flow based policy
i Traffic filtering based on sequences of submitted requests
Zero Day DDoS attacks
i Protection against unknown DDoS threats
WAF
Custom WAF Rules
i Customer Defined WAF rules to control and manage specific use cases
5
20
1000
Rule based Quarantine
i Management of suspicious traffic sources
external Threat Intel
i Integrate external threat intelligence feeds
Bot Management
included
i Advanced WAF: Access to features for more granular control over traffic filtering and threat detection
Standard
Advanced
CAPTCHA identification
i Identify bots using CAPTCHA challenges
API Protection
included
i Advanced API Protection: Access to features for enhanced security and control for complex API environments
Standard
Advanced
Mobile SDK Addon
Standard
i Enables client certification to verify traffic is from a legitimate app
Paid Add-on
Paid Add-on
Paid Add-on
Paid Add-on
Advanced
i Additional profile configuration to ensure user and device integrity.
Paid Add-on
Metrics
Additional Domains
i Price per additional domain
included
included
included
Custom Pricing
Additional Data transfer
i Amount of Data Transfer / Traffic handled by service
included
included
included
Custom Pricing
Additional Requests
i Price for additional requests
included
included
included
Custom Pricing
Regions
Access POPs
3
3
25
100+
Analytics and Reporting
Custom Error Page
i Define branded/custom error pages
Events Log
i Access to system and security events
Alerting
i Set up security alerts based on customer defined conditions. Supported alerting channels listed below
Email
Webhooks
SMS
Log Retention
Forensic logs
i Deep-level logs for incident investigation
7 Days
7 Days
14 Days
32 Days
Upgrade possible
TLS/SSL
Certificate
i Supported SSL/TLS certificates management method
Own certificate/Let's Encrypt Auto-Renewal
Own certificate/Let's Encrypt Auto-Renewal
Own certificate/Let's Encrypt Auto-Renewal
Own certificate/Let's Encrypt Auto-Renewal
mTLS
i Support for mutual TLS authentication
User Management
MFA
i Multi-Factor Authentication support
Max Users
i Maximum allowed users per account
unlimited
unlimited
unlimited
unlimited
Multi-tenancy
i Support for setups with multiple tenants
Support
Documentation
Ticket
Phone
Managed service
SLAs
Support Response time
i Guaranteed time to first response from support
4 Hours
Availability
i Guaranteed service availability
99%
99%
100%
100%
Time to mitigate - known vectors
i Guaranteed response time to known attack types / sources
best effort
30 seconds
10 seconds
1 second
Time to mitigate - unknown vectors
i Guaranteed response time to unknown attack types / sources
best effort
60 seconds
30 seconds
10 seconds
Protection level
i Guaranteed DDoS protection for attacks up to 100 Gbps
Enterprise Grade
Upgrade possible
i Upgrade to Enteprise protection up to 1000 Gbps
Enterprise Grade Plus
Compliance
Audit logs
i Track and log changes to services per user for auditing and compliance checks
PCI-DSS
ISO 27001
SOC2
Contact Sales

Leading companies worldwide
rely on us

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Recognized. Respected. Recommended.

Award-winning protection

Link11’s cybersecurity doesn’t just perform — it delivers peace of mind.
Our platform stands for what matters most: protecting your digital assets. Praised for reliability, speed, and ease of use, Link11 is trusted by IT leaders across industries — and fully certified for the highest privacy and compliance standards.
Main Software 50 Germany 2024,
Cloud Champion Award
Main Software 50 Germany2023,
Top 10 software companies
Main Software 50 Deutschland, 2022,
Cloud Champion Auszeichnung
Cybersecurity Excellence Awards, 2022,
Best European cybersecurity company
(size: 50 - 99 employees)
Cybersecurity Excellence Awards,
2024 Beste Cloud-Sicherheit DDoS-Schutz
Cybersecurity Excellence Awards, 2022,  
Best DDoS Protection in
Cybersecurity-as-a-Service

Transparent in price,
SUPERIOR in Service

As a customer, you benefit from numerous advantages that make your everyday life noticeably easier. Our pricing is transparent, our setup is seamless, and our support is human - because your satisfaction and protection is always our priority.

Managed Service

Less hassle. Just uptime.

Let us handle the full maintenance and operation of your cybersecurity infrastructure. That means fewer distractions, more saved resources, and more time for what drives your business.

No hidden costs

Full protection. No surprises.

With our attack flat rate, you’re protected, regardless of how often or how hard you’re targeted. Predictable billing, reliable defense.

100% scalable.

0% performance compromise.

Whether you’re just starting out or defending against massive attacks, our cloud service scales with you. No manual upgrades, no limitations. Always the performance you need, exactly when you need it.

24/7 customer service

Real humans. Excellent support.

We’re here 365 days a year, 24/7 — no matter where you are or what you need. Fast, personal assistance that keeps your business protected and your team confident.

What customers  
say about us

Our solutions help you achieve real results - tangible,measurable and sustainable. Companies around the globe already rely on Link11 services and have thus laid an important building block for an even more successful future.
When onboarding with Link11, we must emphasize that the contact and speed were very good and extremely helpful. We recommend Link11 to all companies that see a risk in their carriers being overloaded with DDoS attacks.
Kai Widua
CISO Beiersdorf
DDoS attacks are a real risk and it is out of the question for us to first allow any threats to occur and only then react. With Link11, we now have technologies for the best possible protection and at the same time no latency delays.
Alexander Sölter
IT Service Manager Hermes
The threat of a DDoS attack is real and we had to adapt and increase our protection bandwidths. Link11 has better algorithms for an optimized response in the event of an attack and is therefore much more reliable. Now we feel we are on the safe side.
Ingo Rüber
Head of Networks RTL
We wanted to expand our DDoS protection to protect ourselves from DDoS attacks and be future-proof. Link11 works with AI and automation in DDoS defense and thus meets this challenge.
Matthias Strobel
CEO Bank-Verlag
With other security solutions, we needed three people to ensure our web security. With this solution, we now only need me. It just saves us a lot of time. Everything works, the support and service are great.
Ivaylo Yanev
Technical Support Team Lead Ventureslab
It's just a state of the art product. They have good support and everything has gone smoothly and flawlessly so far.
Dobes Vandermeer
Lead Developer Formative
Although we could use another well-known security solution for free, we decided to stick with Link11 and their centralized security platform.
Shay Penini
Digital and Cyber Project Manager Strauss Group
While we have been switching traffic, the support has been excellent. The team is super helpful. They were always very quick to respond when we had a question or issue.
Jeremy Kerr
DevOps Engineer Scalable Press
With Link11 we have found a provider that meets all our requirements. In addition to technical aspects, Link11 stands out because it is a German company. Many of our customers choose to outsource services to Germany, so it's a good fit.
Uwe Bergmann
CEO NETHINKS GmbH

Frequently asked questions

Everything you need to know about the product and billing
Are there any usage limits or quotas?
No. All our packages, governed by the Link11 Master Service Agreement (MSA), include unlimited DDoS protection without traffic caps, throttling, or usage-based billing. You can operate at scale without worrying about hidden limits or overage charges.
Can I cancel my subscription at any time?
Yes, Link11 offers flexible cancellation terms. For monthly subscriptions, cancellations can be submitted at any time with a one-month notice period; the cancellation will take effect at the end of the following billing month. For annual plans, we require a three-month notice period before the next anniversary date. In either case, cancellations must be submitted by email to your contact person or per contact form.
How is billing handled (monthly or annually)?
You can choose between monthly and annual billing cycles. Monthly customers receive an initial pro-rata invoice to cover the days until the end of the current month, followed by full calendar-month invoices. Annual customers are billed upfront for the full twelve-month period.
Where is my data stored?
Customers can choose where their data is stored during the onboarding process. We offer regional storage options in Germany, Europe, North America, Asian Pacific — ensuring flexibility in meeting your data residency and compliance needs
Show more
Can I change my plan later?
Absolutely. You can request an upgrade to a higher-tier plan at any time with at least 14 days’ notice before the next calendar month. Downgrades are subject to the same notice periods and effective dates as cancellations — one month for monthly contracts and three months for annual agreements. Please inform your contact person or fill out our contact form if you want any changes.

periods and effective dates as cancellations — one month for monthly contracts and three months for annual agreements. Please inform your contact person or fill out our if you want any changes.
What support do I get?
All customers receive access to Link11’s global 24/7 Security Operations Center (SOC). The support experience differs by plan level — while Essential and Advanced plans include access to documentation and general support, Enterprise customers benefit from optional named Technical Account Managers (TAMs), onboarding services, and priority incident handling with SLA-backed response times.
What payment methods are supported?
We accept all major credit cards for our self-service plans. For enterprise-level engagements, we also support wire transfers and ACH payments. If you require a custom invoice or procurement flow, our finance team is happy to assist.
Is there a free trial? How does it work?
Currently, we do not offer an automatic free trial for self-service plans. However, you can request a trial discount by contacting us via our contact form. Please include your use case and any relevant details in your request.
Can I use multiple domains or users?
Yes. The ability to configure multiple domains and assign multiple user accounts is included in our higher-tier packages. Please review the plan comparison table to find the best fit for your use case.
Is this suitable for small businesses or large enterprises?
Our Essential and Professional plans are tailored to the needs of small and mid-sized organizations that require robust protection and a streamlined experience. Our Enterprise plan is mandatory for large organizations and is specialy designed to fit their needs of advanced compliance, SLA, or integration requirements.
How is my data secured?
Link11 follows strict security protocols to protect your data at rest and in transit. This includes end-to-end encryption, access control, network segmentation, and continuous monitoring. Our infrastructure is hardened and operated in accordance with global best practices and compliance requirements.

Do you still have questions?  

We are here for you. If you have any questions, don't hesitate to either send us an e-mail or call us directly. We look forward to hearing from you and are here for you at any time.
Contact Sales
Link11

Link11 Europe

Lindleystraße 12
60314 Frankfurt
Germany

Link11 Israel

Galgalei Haplada 11
4672211 Herzliya
Israel

Link11 USA

Tisch Way 30
CA 3195128 San Jose
USA

Link11 Canada

8120 No 2 Rd
BC V7C 1H8 Richmond
Canada

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Terms of use
Data Processing Agreement