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Compare F5 NGINX and Internet Information Services (IIS) for Windows Server 
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At a Glance
Market Segments
Small-Business (41.5% of reviews)
Enterprise (40.4% of reviews)
Entry-Level Pricing
Starting at $2500 per year
No pricing available
F5 NGINX
Star Rating
(107)4.6 out of 5
Market Segments
Small-Business (41.5% of reviews)
Entry-Level Pricing
Starting at $2500 per year
Browse all 3 pricing plansInternet Information Services (IIS) for Windows Server
Star Rating
(60)4.3 out of 5
Market Segments
Enterprise (40.4% of reviews)
Entry-Level Pricing
No pricing available
Learn more about Internet Information Services (IIS) for Windows ServerSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that F5 NGINX excels in performance and reliability, achieving a score of 9.5, which reviewers attribute to its efficient load balancing and content delivery acceleration features. In contrast, Internet Information Services (IIS) for Windows Server, while solid, scores lower in this area, indicating it may not handle high traffic as effectively.
- Reviewers mention that F5 NGINX offers superior logging and reporting capabilities, scoring 9.3, which users appreciate for its detailed insights into traffic and performance. IIS, with a score of 8.0 in reporting and analytics, is seen as less comprehensive in this regard.
- G2 users highlight that F5 NGINX provides better security features, particularly in website protection, where it scores 9.2. Users feel more secure with its robust SSL/TLS processing capabilities compared to IIS, which, despite a respectable score of 9.0, does not match the level of confidence provided by NGINX.
- Users on G2 report that F5 NGINX's API and integrations score of 8.1 is a significant advantage for developers looking for extensibility and customization. In contrast, IIS's lower score of 8.0 suggests it may not offer the same level of flexibility for integrating with other tools and services.
- Reviewers mention that F5 NGINX shines in microservices development, scoring 9.2, which is particularly beneficial for modern application architectures. Users feel that IIS, with a score of 7.7 in on-premises support, may not be as well-suited for contemporary deployment strategies.
- Users say that the quality of support for F5 NGINX, scoring 7.6, is a point of concern, as it is lower than IIS's score of 8.3. This suggests that while NGINX may excel in technical capabilities, users may find more reliable support with IIS when issues arise.
Pricing
Entry-Level Pricing
F5 NGINX
NGINX Plus, Single Instance
Starting at $2500
per year
24/7 Enterprise support with 30-minute SLA is available, for $5,000/year per instance.
We also provide Basic support for $2,500/year and Professional support for $3,500/year for less-critical deployments.
Internet Information Services (IIS) for Windows Server
No pricing availableFree Trial
F5 NGINX
Free Trial is available
Internet Information Services (IIS) for Windows Server
No trial information availableRatings
Meets Requirements
9.3
96
9.1
51
Ease of Use
8.4
96
8.2
51
Ease of Setup
8.3
65
8.4
33
Ease of Admin
8.4
65
8.2
33
Quality of Support
7.6
70
8.3
45
Has the product been a good partner in doing business?
9.1
45
8.6
30
Product Direction (% positive)
9.0
93
8.9
51
Features by Category
Analysis
9.4
21
Not enough data
8.9
20
Not enough data
9.1
20
Not enough data
Controls
8.4
21
Not enough data
9.0
21
Not enough data
8.3
20
Not enough data
Functionality
8.2
18
Not enough data
8.1
21
Not enough data
Not enough data
Not enough data
Generative AI
Not enough data
Not enough data
Management
8.5
22
Not enough data
8.8
23
Not enough data
9.1
23
Not enough data
8.0
18
Not enough data
Protection
8.1
21
Not enough data
9.2
22
Not enough data
9.1
23
Not enough data
Resolution
7.1
23
Not enough data
7.7
21
Not enough data
7.5
21
Not enough data
7.9
21
Not enough data
Not enough data
Not enough data
Performance
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Security
9.0
5
Not enough data
8.3
5
Not enough data
Data Management
8.0
9
Not enough data
8.9
9
Not enough data
8.7
9
Not enough data
8.7
9
Not enough data
7.9
7
Not enough data
User Features
8.5
8
Not enough data
8.3
9
Not enough data
8.3
8
Not enough data
Modernization
8.3
7
Not enough data
9.2
8
Not enough data
7.7
8
Not enough data
8.3
8
Not enough data
AI Performance Improvement - Application Server
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Application Server
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Usability - Load Balancing
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Performance Optimization - Load Balancing
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Security & Compliance - Load Balancing
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Categories
Categories
Shared Categories
F5 NGINX and Internet Information Services (IIS) for Windows Server are categorized as Application Server
Unique Categories
F5 NGINX is categorized as Load Balancing, Container Networking, Web Server Accelerator, DDoS Protection, and Web Application Firewall (WAF)
Internet Information Services (IIS) for Windows Server has no unique categories
Reviews
Reviewers' Company Size
F5 NGINX
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Internet Information Services (IIS) for Windows Server
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Information Technology and Services
38.7%
Computer Software
17.0%
Internet
7.5%
Retail
2.8%
E-Learning
2.8%
Other
31.1%
Information Technology and Services
15.8%
Computer Software
10.5%
Internet
7.0%
Insurance
7.0%
Hospital & Health Care
7.0%
Other
52.6%
Alternatives
Discussions
Improve the delivery of static resources
3 Comments
MB
Application serverRead more
F5 NGINX has no more discussions with answers
Internet Information Services (IIS) for Windows Server has no discussions with answers
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