Catalog comparison
WiresharkZAP (Zed Attack Proxy)
Side-by-side facts from the TestGuild Tool Matcher catalog. Empty cells mean the catalog does not list that attribute — not that the product lacks it.
The world's leading network protocol analyzer. Wireshark lets you dive deep into your network traffic - free and open source. Used by millions worldwide for network analysis, security testing, and penetration testing.
The world's most widely used web app scanner. Free and open source DAST tool by Checkmarx. A community based GitHub Top 1000 project that anyone can contribute to.
At a glance
Primary testing surface
Wireshark
Security
ZAP (Zed Attack Proxy)
Security
Primary capability
Wireshark
Security
ZAP (Zed Attack Proxy)
Security
License and pricing
Wireshark
free · open source
ZAP (Zed Attack Proxy)
free · open source
Free trial
Wireshark
No
ZAP (Zed Attack Proxy)
No
Complexity
Wireshark
intermediate
ZAP (Zed Attack Proxy)
intermediate
Team fit
Wireshark
enterprise, large, medium, small
ZAP (Zed Attack Proxy)
enterprise, large, medium, small
Test authoring languages
Wireshark
C, C++, Lua, Python, Shell
ZAP (Zed Attack Proxy)
Java, JavaScript, Python, REST API
Supported platforms
Wireshark
CLI, Linux, macOS, UNIX, Windows
ZAP (Zed Attack Proxy)
CLI, Docker, Linux, macOS, Web, Windows
MCP server
Wireshark
No
ZAP (Zed Attack Proxy)
No
Key features (catalog)
Wireshark
Advanced filtering and search, Color coding and highlighting, Command-line interface (tshark), Conversation analysis, Cross-platform support (Windows, macOS, Linux), Custom protocol dissectors, Deep packet inspection, Endpoint analysis, Expert information system, Export capabilities (PCAP, CSV, XML) +17 more
ZAP (Zed Attack Proxy)
Active scanning capabilities, API security testing, Authentication support, Automated security scanning, CI/CD integration, Community-driven development, Comprehensive reporting, Cross-platform support (Windows, Mac, Linux), Docker container support, Dynamic Application Security Testing (DAST) +9 more
Limitations (catalog)
Wireshark
Limited to network layer analysis, May capture sensitive data requiring careful handling, May miss encrypted traffic content, No automated security testing capabilities, No built-in vulnerability scanning, Requires expertise to interpret results, Requires network administration privileges, Resource intensive for high-volume traffic +1 more
ZAP (Zed Attack Proxy)
Limited enterprise support options, Limited to web application testing, May generate false positives requiring manual review, No built-in SAST capabilities, No mobile app security testing, Requires manual configuration for complex applications, Requires security expertise to use effectively, Steep learning curve for advanced features
| Attribute | Wireshark | ZAP (Zed Attack Proxy) |
|---|---|---|
| Primary testing surface | Security | Security |
| Primary capability | Security | Security |
| License and pricing | free · open source | free · open source |
| Free trial | No | No |
| Complexity | intermediate | intermediate |
| Team fit | enterprise, large, medium, small | enterprise, large, medium, small |
| Test authoring languages | C, C++, Lua, Python, Shell | Java, JavaScript, Python, REST API |
| Supported platforms | CLI, Linux, macOS, UNIX, Windows | CLI, Docker, Linux, macOS, Web, Windows |
| MCP server | No | No |
| Key features (catalog) | Advanced filtering and search, Color coding and highlighting, Command-line interface (tshark), Conversation analysis, Cross-platform support (Windows, macOS, Linux), Custom protocol dissectors, Deep packet inspection, Endpoint analysis, Expert information system, Export capabilities (PCAP, CSV, XML) +17 more | Active scanning capabilities, API security testing, Authentication support, Automated security scanning, CI/CD integration, Community-driven development, Comprehensive reporting, Cross-platform support (Windows, Mac, Linux), Docker container support, Dynamic Application Security Testing (DAST) +9 more |
| Limitations (catalog) | Limited to network layer analysis, May capture sensitive data requiring careful handling, May miss encrypted traffic content, No automated security testing capabilities, No built-in vulnerability scanning, Requires expertise to interpret results, Requires network administration privileges, Resource intensive for high-volume traffic +1 more | Limited enterprise support options, Limited to web application testing, May generate false positives requiring manual review, No built-in SAST capabilities, No mobile app security testing, Requires manual configuration for complex applications, Requires security expertise to use effectively, Steep learning curve for advanced features |
How the trade-offs apply to your team
Guidance below is inferred only from catalog differences. It is not a winner pick.
Consider Wireshark if…
- you need coverage for UNIX
- your team writes tests in C, C++, Lua, Shell
- you care about Advanced filtering and search and Color coding and highlighting
Consider ZAP (Zed Attack Proxy) if…
- you need coverage for Docker, Web
- your team writes tests in Java, JavaScript, REST API
- you care about Active scanning capabilities and API security testing
Questions to verify before choosing
- Confirm current pricing and packaging on the Wireshark and ZAP (Zed Attack Proxy) websites.
- Trial both tools against a real slice of your application, not a demo site.
- Verify the exact browser, device, or OS matrix you must support.