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Cybersecurity Information SecurityTop 10 Best Mitm Software of 2026
Ranked top 10 mitm software for security teams with feature tests and tradeoffs for Burp Suite, OWASP ZAP, mitmproxy, plus others.
How we ranked these tools
Vendors set the topic, but our editors set the inclusion criteria and the evaluation framework before research starts.
Agents extract product evidence with provenance, then collect written reviews and transcribe video reviews and podcasts.
Framework: Features 40% · Ease 30% · Value 30%
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Proxyman is the strongest pick if macOS security or QA teams need quick MITM inspection with reusable API replay artifacts, whereas OWASP ZAP is the better fit when you want browser-driven interception plus repeatable scanner automation for web app testing.
Editor’s top 3 picks
Three quick recommendations before you dive into the full comparison below — each one leads on a different dimension.
Proxyman
Request replay from captured sessions with consistent headers and bodies for rapid API validation loops.
Best for: Fits when macOS security teams need fast MITM inspection and reusable API replay artifacts for validation.
Charles
Editor pickRequest resubmission and response comparison inside captured sessions for rapid regression debugging.
Best for: Fits when security or QA teams need fast HTTPS visibility and repeatable API call replay.
OWASP ZAP
Editor pickAjax crawling and context-aware scanning helps reach multi-step web states that static request lists miss.
Best for: Fits when web security teams need browser-driven testing plus repeatable scanner automation.
Comparison Table
Proxyman
SMBProxyman is a desktop HTTP debugging proxy for inspecting encrypted application traffic.
Request replay from captured sessions with consistent headers and bodies for rapid API validation loops.
Proxyman provides an interception workflow centered on request and response timelines, header and body inspection, and message filtering so analysts can isolate specific flows quickly. It supports TLS interception via local trust installation so HTTPS traffic can be decrypted into human-readable content for review. It also includes export formats that fit common security review steps such as replay preparation and packet-level handoff to other analysis tooling.
A practical tradeoff is that capture and deep inspection are strongest in the macOS workflow, so teams with Linux-only or Windows-only environments often need additional routing or a separate tool. Proxyman fits a security engineer who needs fast reproduction of suspect API calls across environments, with consistent filtering and export artifacts.
- +Session view keeps request and response pairs linked during debugging
- +Tagging and saved filters speed up repeated investigation cycles
- +TLS interception provides decrypted content for API-level inspection
- +Exportable artifacts support replay workflows outside Proxyman
- –Best inspection workflow is desktop oriented, which can slow multi-host lab work
- –Transparent bridging and low-level packet debugging rely on external tooling for depth
- –Reproducibility depends on capturing complete request state and headers
Application security engineers
Validate auth and authorization API behavior
Faster repro of access control bugs
Mobile app testers
Debug HTTPS API calls in test builds
Reduced time to pinpoint request issues
Show 2 more scenarios
Security automation engineers
Standardize traffic-based regression checks
Repeatable regression coverage
Export captured flows and integrate them into scripted validation runs.
Threat hunters
Triage suspicious client-server interactions
Quicker scoping of suspicious activity
Use filtering and session history to isolate anomalous requests and compare responses.
Best for: Fits when macOS security teams need fast MITM inspection and reusable API replay artifacts for validation.
Charles
SMBHTTP proxy and monitor that enables SSL proxying, request inspection, and response manipulation.
Request resubmission and response comparison inside captured sessions for rapid regression debugging.
Charles fits teams that need fast visibility into API calls and the ability to validate behavioral changes from specific endpoints. The workflow centers on viewing requests in context, drilling into headers and bodies, and editing or resending calls to reproduce issues. It also includes capture export for sharing traces with other engineers and for later analysis. A strong fit emerges when Charles acts as the integration lens between app clients and backend services during troubleshooting.
A key tradeoff is that Charles is not built for deep network manipulation like transparent bridging, L2 injection, or high-scale active testing. TLS interception can also be constrained by certificate pinning in target apps, which requires different mitigation than proxy inspection. Charles works best when used for targeted debugging of session flows, regression validation of request changes, and evidence gathering for developers.
- +Interactive request and response inspector with body-level editing
- +Session replay workflow for deterministic re-testing of API calls
- +Built-in SSL certificate handling for controlled TLS interception
- +Capture export supports sharing traces without extra tooling
- –Limited to application-level proxy debugging, not network-wide active attack testing
- –Certificate pinning can block TLS interception without app-specific handling
- –High-throughput tracing can become slow during heavy browsing sessions
Security testers
Validate app session flows
Fewer repro cycles for findings
API QA teams
Regression test modified request payloads
Tighter feedback on contract changes
Show 2 more scenarios
Mobile engineers
Debug backend integration failures
Faster root-cause isolation
Correlate failing responses to client request details and reproduce the sequence against staging endpoints.
Incident response coordinators
Collect evidence for app requests
Clear evidence handoff to devs
Export captures and annotate request sequences to share reproducible traces during post-incident reviews.
Best for: Fits when security or QA teams need fast HTTPS visibility and repeatable API call replay.
OWASP ZAP
enterpriseOpen source web application security scanner and intercepting proxy for testing and traffic manipulation.
Ajax crawling and context-aware scanning helps reach multi-step web states that static request lists miss.
OWASP ZAP supports local proxying with request breakpoints, message editing, and session-aware tooling that works well for interactive testing of web applications. Automation is practical through its scanner control and command-line usage, plus extensibility via plugins for additional scanners and integrations. Traffic inspection works at the HTTP level, which aligns with typical web security workflows like tampering with parameters and reviewing responses.
A key tradeoff is that OWASP ZAP is not designed as a generic packet MITM engine for non-HTTP protocols, and TLS interception depends on installing and trusting certificates in the tested client environment. OWASP ZAP fits best when web app behavior can be driven through a browser or scripted HTTP sessions, such as regression testing of auth flows and parameterized endpoints.
- +Interactive breakpoints for HTTP requests and responses
- +Automated passive checks and active scanning with configurable rules
- +Extensible plugin ecosystem for scanners and integrations
- +Scriptable workflows for repeatable regression runs
- –TLS interception requires client certificate installation and trust
- –Limited coverage for non-HTTP traffic and non-web protocols
- –Large scan scopes can slow results without tuning
- –Manual API-level automation needs careful scripting discipline
Web app security teams
Automated regression scans for auth endpoints
Faster vulnerability triage
Pen test engineers
Intercept and tamper request workflows
More targeted exploitation validation
Show 2 more scenarios
QA automation engineers
Integrate ZAP checks into test pipelines
Consistent scan coverage
Command-line control supports adding security scans to repeatable build or release workflows.
Security architects
Validate web app behavior under test
Documented findings for remediation
Traffic inspection and session handling support auditing how endpoints respond to crafted inputs.
Best for: Fits when web security teams need browser-driven testing plus repeatable scanner automation.
Burp Suite
enterpriseWeb security testing platform with intercepting proxy, traffic modification, and man-in-the-middle analysis features.
Built-in Repeater and Intruder workflows that keep mutated requests linked to captured session context.
Burp Suite from PortSwigger is built for interactive TLS interception and request editing during security testing. It combines a man-in-the-browser and man-in-the-middle workflow with an HTTP proxy, repeater, intruder, and decoder tools that operate on captured traffic.
- +Rich interception controls with Repeater, Intruder, and Decoder tied to HTTP messages
- +Extensible architecture with Burp extensions and a scripting-friendly API
- +TLS interception workflow supports inspection of application-layer traffic patterns
- +Session-aware tooling for consistent replays and targeted request mutation
- –High learning curve for workflow, scope rules, and automation patterns
- –Throughput and stability can drop when intercepting large volumes with heavy extensions
- –Transparent proxy use cases depend on careful environment setup for client routing
- –Advanced governance needs more process discipline than built-in RBAC and policy controls
Best for: Fits when teams need repeatable TLS interception with HTTP-focused tooling and automation via extensions.
mitmproxy
API-firstOpen source interactive HTTPS proxy for interception, inspection, modification, and replay of network traffic.
Flow-based scripting that can inspect and mutate requests and responses in real time during capture.
mitmproxy provides an interactive interception proxy for inspecting, modifying, and replaying HTTP and WebSocket traffic in transit. It runs as a controllable proxy with an embedded scripting layer, so automation can transform requests, responses, and flows without separate tooling.
- +Tightly integrated scripting lets flows be rewritten during capture
- +Interactive UI supports per-request inspection and live edits
- +Exported traffic and replay workflows enable repeatable tests
- +Extensible protocol handling covers HTTP and WebSocket sessions
- –TLS interception requires explicit trust deployment and careful client handling
- –Best results depend on learning its flow model and script hooks
Best for: Fits when security teams need scripted traffic modification and repeatable tests without building a custom proxy.
Requestly
SMBHTTP interception and modification tool for redirecting, rewriting, and mocking requests in browser and desktop workflows.
Conditional response mocking with rule-based request matching for fast validation of client behavior changes.
Requestly provides a request and response manipulation layer that routes HTTP and HTTPS traffic through configurable rules for testing and troubleshooting. It centralizes rule creation for tasks like header injection, cookie rewriting, and conditional response mocks without building a custom proxy.
- +Rule editor supports condition-based request rewrites and response mocks
- +Domain and path filters help scope traffic changes to specific targets
- +Exportable configurations simplify reuse across test environments
- +Works well for app-layer testing like header and cookie manipulation
- –Not positioned for packet capture, pcap export, or Wireshark dissector output
- –TLS interception for certificate pinning bypass is not its primary workflow
- –Inline bridging and transparent proxy behavior is limited compared to dedicated MITM tools
- –Advanced attack-chain validation requires external tooling for deeper visibility
Best for: Fits when security teams need repeatable HTTP rule-based tampering and mocking without building a custom proxy.
Bettercap
vertical specialistNetwork attack and monitoring framework with packet proxying, sniffing, credential capture, and MITM modules.
Multi-protocol MITM orchestration from one command runtime, spanning wired and wireless interception with capture output.
Bettercap turns MITM into a configurable toolkit with a plugin-style command engine instead of a single proxy UI. It supports wireless and wired network manipulation, including ARP and DNS interception, plus traffic capture and export for later analysis.
- +Scriptable command engine supports repeatable MITM attack chains
- +Built-in ARP and DNS interception reduces external tooling needs
- +Integrated traffic capture and export supports incident follow-up analysis
- +Wireless-focused capabilities expand coverage beyond wired-only testing
- –Operational safety requires governance because it can impact live networks
- –API automation surface is less structured than proxy-centric extension models
- –Advanced TLS interception workflows need careful environment tuning
- –Large deployments can suffer from manual targeting and state management
Best for: Fits when security teams need repeatable L2 to L7 MITM simulations plus pcap-oriented evidence.
PCAPdroid
SMBAndroid network monitoring tool that captures traffic and exports pcap files without requiring root access.
PCAPdroid’s Android-centered PCAP capture and export workflow enables quick handoff to Wireshark for deep dissector analysis.
PCAPdroid is a mobile-first MITM and packet capture tool for analyzing network traffic on Android devices. It focuses on capturing packets and exporting PCAP for offline inspection in Wireshark workflows instead of driving interactive request rewriting.
- +PCAP export supports Wireshark-based offline protocol analysis workflows
- +Android-oriented capture flow reduces friction versus desktop-only sniffing
- +Session-based capture files help reproduce investigations across devices
- +Config is centered on capture behavior with fewer moving MITM components
- –TLS interception and certificate trust workflows are not the primary focus
- –API surface for automation and dynamic MITM rules is limited
- –Throughput tuning controls for high-volume environments are constrained
- –Inline manipulation options for scripted traffic are not built for complex chains
Best for: Fits when Android investigations prioritize packet capture export and Wireshark inspection over interactive MITM rewriting.
Fiddler Everywhere
developer proxyA web debugging proxy for capturing, inspecting, and modifying HTTP and HTTPS sessions.
Built-in request and response replays that preserve captured context for consistent, repeatable troubleshooting across sessions.
Fiddler Everywhere captures and inspects HTTP and HTTPS traffic with a desktop client plus managed features for team workflows. It supports TLS interception for application testing and provides request replays, filters, and inspectors for headers, bodies, and timing.
- +Rich HTTP inspector with side-by-side request and response views
- +Repeatable request and response replays for regression testing loops
- +Configurable traffic capture filters reduce noise during live debugging
- +Team collaboration workflows support shared sessions and reproducible captures
- –TLS interception depends on correct trust deployment for target clients
- –Scope is primarily application-layer traffic rather than packet-level forensics
- –Automation and API surface are less extensive than dedicated test automation suites
- –Higher capture fidelity can require careful proxy and network configuration
Best for: Fits when security and QA teams need repeatable HTTP request analysis and replays for debugging and regression checks.
Ettercap
enterpriseComprehensive suite for man-in-the-middle attacks on LAN with ARP and DNS spoofing.
Protocol-specific MITM and filter logic with built-in scripting and plugins for targeted traffic manipulation.
Ettercap targets network testing and interception workflows by combining packet sniffing with active man-in-the-middle techniques, especially in lab and internal assessment settings. It supports inline interception modes such as ARP-based and shared-segment setups, along with credential and content manipulation options aimed at validating MITM attack chains.
- +Includes interception techniques built for local network testing scenarios
- +Offers scripting and plugin-style extensibility for custom packet handling
- +Provides traffic capture and parsing output suitable for post-analysis
- +Protocol coverage and parsers support repeatable validation of MITM chains
- –Operational safety depends heavily on manual setup discipline
- –No native enterprise RBAC, approval workflows, or centralized audit logs
- –TLS interception workflows require careful handling and certificate trust decisions
- –Automation and API surface are limited compared with modern MITM testing suites
Best for: Fits when security teams need hands-on MITM chain validation and packet-level capture in controlled networks.
Conclusion
After evaluating 10 mitm software, Proxyman stands out as our overall top pick — it scored highest across our combined criteria of features, ease of use, and value, which is why it sits at #1 in the rankings above.
Use the comparison table and detailed reviews above to validate the fit against your own requirements before committing to a tool.
How to Choose the Right Mitm Software
A mitm software stack sits between a client and its target so security teams can inspect and modify HTTP flows, then validate outcomes with repeatable replay artifacts. This roundup covers Proxyman, Charles, and OWASP ZAP alongside Burp Suite, mitmproxy, Requestly, Bettercap, PCAPdroid, Fiddler Everywhere, and Ettercap. Each tool review in this guide focuses on how capture, inspection, and request replay behave under real testing loops.
The selection emphasizes automation and integration depth through features like session-linked request and response pairing, flow-based scripting, and application-to-target replay workflows. Proxyman is highlighted for request replay from captured sessions that keeps headers and bodies consistent, while mitmproxy is highlighted for flow-based scripting that rewrites traffic during capture. Charles and Burp Suite also get attention for session replay and workflow tooling that supports deterministic API regression tests.
MITM Software for inspection, replay, and active traffic manipulation
MITM software is a testing and interception toolset that captures live client traffic, exposes request and response content for inspection, and enables controlled re-execution to confirm changes or reproduce faults. In this guide, Proxyman represents a desktop-first proxy workflow that links session views to request and response pairs, then supports request replay from captured sessions for rapid API validation loops. Charles provides captured-session resubmission and response comparison for deterministic re-testing of API calls.
MITM software also ranges into scripted and orchestration-focused designs that support live traffic modification and repeatable test behavior without building a custom proxy. mitmproxy uses flow-based scripting to inspect and mutate requests and responses in real time during capture, while Bettercap targets multi-protocol interception with a scriptable command runtime that produces capture-oriented evidence. Across the list, the differentiator is how each tool ties capture context to replay or mutation and how much of that automation is exposed through its own workflow or scripting surface.
MITM workflows and automation surfaces to compare
MITM software is only useful when capture context stays attached to the action that changes or replays traffic. Tools that bind request and response pairs to a session view make it practical to debug faults across multiple iterations instead of rebuilding test inputs from scratch.
Automation and scripting matter when the goal is repeatable validation, not one-off inspection. The better tools expose hooks for request replay, flow rewriting, conditional mocking, or scan automation so the team can run the same test loop after each change.
Session-linked replay for deterministic API validation loops
Proxyman replays captured requests with consistent headers and bodies so API validation repeats reliably. Charles adds session replay with response comparison to support deterministic regression debugging for HTTPS API calls.
Workflow-level request mutation and replay inside the proxy
Burp Suite keeps mutated requests tied to captured session context through built-in Repeater and Intruder workflows. Fiddler Everywhere also preserves captured context for repeatable HTTP request and response replays across troubleshooting sessions.
Flow-based scripting that rewrites live traffic during capture
mitmproxy uses flow-based scripting to inspect and mutate requests and responses in real time during capture. Bettercap focuses on multi-protocol MITM orchestration from one command runtime and produces capture-oriented evidence across wired and wireless scenarios.
Test automation that reaches multi-step web states
OWASP ZAP uses Ajax crawling and context-aware scanning to reach multi-step browser-driven states. Requestly uses conditional response mocking with rule-based request matching to validate how client behavior changes under specific request patterns.
Capture export and offline protocol analysis workflows
PCAPdroid centers on Android capture and PCAP export so traffic can move into Wireshark for deeper dissector analysis. Ettercap includes protocol-specific interception with packet-level capture support for controlled local network validation.
Pick a MITM tool by matching capture context, replay behavior, and governance needs
Choice should start with the workflow shape the team needs. Session-linked replay supports deterministic API regression loops, while flow-based scripting supports live request rewriting and automated test mutations.
Next decide how much of the pipeline is inside the tool versus delegated to external tooling. If packet-level evidence and Wireshark-compatible offline analysis are required, PCAP export becomes a first-class requirement, while pure application-layer proxy debugging limits how far the tool can go.
Select replay-first tools when test loops must be deterministic
Choose Proxyman when captured sessions must convert into rapid replay artifacts with consistent headers and bodies for API validation loops. Choose Charles when captured sessions must support request resubmission and response comparison to isolate regressions across repeat runs.
Choose workflow mutation tools when the team operates inside HTTP-focused testing
Choose Burp Suite when the team needs Repeater and Intruder workflows that keep mutated requests linked to captured session context. Choose Fiddler Everywhere when repeatable request and response replays with side-by-side inspection speed regression checks for HTTP debugging.
Choose scripting-first tools when traffic must be rewritten during capture
Choose mitmproxy when flow-based scripts must inspect and mutate requests and responses in real time without building a custom proxy. Choose Bettercap when repeatable multi-protocol MITM attack chains must be orchestrated from a command runtime with capture output.
Choose scan and state reach tools when the target behavior is browser-driven
Choose OWASP ZAP when multi-step web states must be reached through Ajax crawling and context-aware scanning plus active scanning rules. Choose Requestly when rule-based request matching must drive conditional response mocking to validate client behavior changes without deep packet workflows.
Choose packet capture and offline analysis tools when evidence must survive beyond the proxy session
Choose PCAPdroid when Android-centered captures must export PCAP for Wireshark-based offline protocol analysis. Choose Ettercap when controlled local network testing needs protocol-specific MITM and filter logic with packet-level capture behavior.
Who should use which MITM workflow
Security and QA teams benefit when MITM capture feeds deterministic replay or repeatable scripted mutation. Proxyman and Charles fit teams that iterate on APIs using captured request and response pairs as the canonical test artifacts.
Web security teams benefit from tools that reach multi-step client-side states and automate scanning loops. OWASP ZAP targets browser-driven workflows, while Requestly supports conditional mocking rules that validate client changes against specific request patterns.
macOS security teams doing fast API validation
Proxyman matches desktop-first inspection with session view pairing and request replay that preserves captured headers and bodies. This reduces time spent recreating test inputs while validating API changes across repeats.
QA teams running deterministic HTTPS regression checks
Charles supports request resubmission and response comparison inside captured sessions for deterministic re-testing of API calls. Its session replay workflow makes regression output easier to compare between runs.
Web security teams needing browser-driven multi-step scanning
OWASP ZAP uses Ajax crawling and context-aware scanning to reach multi-step web states that static request lists miss. Its breakpoints and HTTP inspection support interactive debugging during automated scanner runs.
Security engineers building scripted live traffic modifications
mitmproxy provides flow-based scripting that can rewrite traffic during capture with per-request live edits in its UI. This fits teams that need repeatable scripted transformations rather than manual request editing.
Network-focused investigations that must export Wireshark-ready captures
PCAPdroid emphasizes Android capture and PCAP export so evidence moves into Wireshark for deep protocol inspection. This fits packet-level validation where proxy-only application traces are insufficient.
Common MITM buying and rollout pitfalls
Teams often underestimate how much TLS interception setup controls can block progress. Tools can require client certificate installation and trust deployment, which can slow testing until certificate handling matches the client environment.
Another recurring failure comes from choosing a proxy workflow when packet-level evidence or offline analysis is required. PCAP export and packet-level capture differ from application-layer inspection, so selecting the wrong tool shape can derail investigations and increase manual effort.
Assuming TLS interception works the same way across HTTP proxy tools
OWASP ZAP requires client certificate installation and trust for TLS interception to function. Proxyman and mitmproxy also require explicit trust deployment for TLS interception, so validate certificate handling early for the exact client types in scope.
Buying an application-focused proxy when packet-level evidence is required for offline dissector work
PCAPdroid is built around PCAP export for Wireshark-based offline protocol analysis, which differs from proxy-only inspection. Ettercap supports packet-level interception logic for controlled local network validation, so it fits evidence workflows that require more than HTTP message inspection.
Choosing a mutation workflow without a deterministic replay or comparison loop
Burp Suite provides Repeater and Intruder workflows but throughput and stability can drop when intercepting large volumes with heavy extensions. Charles and Proxyman focus on captured-session replay so regression loops stay deterministic and comparable.
Overlooking governance and safety needs for multi-protocol interception on live networks
Bettercap’s multi-protocol orchestration can impact live networks, so operational safety requires governance discipline. Ettercap similarly depends on manual setup discipline, so controlled lab practices are required for packet manipulation.
How We Selected and Ranked These Tools
We evaluated how each MITM tool keeps capture context tied to the next action through session views, replay workflows, or flow scripting. Features accounted for 40% of the scoring because session-linked replay, interactive inspection, and rule or script surfaces determine whether teams can run repeatable test loops.
Ease and value each accounted for 30% because learning curve differences show up as workflow time when teams build reliable replay inputs. Proxyman set the pace by combining request and response session pairing with request replay artifacts that preserve headers and bodies for rapid API validation loops.
Frequently Asked Questions About Mitm Software
How does Burp Suite compare with OWASP ZAP for repeatable TLS interception and automated security testing?
Which tool is better for scripted packet-to-HTTP flow manipulation without switching between a proxy and another automation layer?
How do Proxyman and Charles handle request replay from captured traffic?
When is mitmproxy a better fit than Requestly for application-layer testing and conditional behavior changes?
What breaks when TLS interception is required across teams, and how do Burp Suite and Fiddler Everywhere differ in team governance?
Where does OWASP ZAP fall short versus Burp Suite for advanced request mutation tied to captured context?
How do Bettercap and Ettercap differ for validating MITM attack chains and evidence collection?
When should teams use PCAPdroid instead of a desktop HTTP proxy like Fiddler Everywhere?
Which tool provides the cleanest path to offline analysis by exporting captured artifacts for later inspection?
Tools reviewed
Primary sources checked during evaluation.
Referenced in the comparison table and product reviews above.
Funding and competing interests
This study was co-funded by several of the vendors assessed in it. No single vendor funded it. Funders could propose the market studied.
They had no role in selecting vendors, setting or weighting criteria, analysing data or drawing conclusions, and they received the same factual-accuracy check as every other vendor assessed.
Market definition, inclusion rules and criteria weights were fixed by an editor before research began and did not change afterwards. Editorial process →
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