Side by side
HTTP Debugger vs RedSplice Network Analyzer
Both stand on network protocol analyzers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial Windows
HTTP Debugger combines broad protocol capture with detailed inspection, traffic modification, replay, and MCP analysis. Its Windows focus and certificate requirement for HTTPS decryption are important setup considerations.
Visit HTTP Debugger
Free plan
RedSplice offers packet capture, session inspection, traffic injection, and SSL decryption, with more capture and filtering capabilities in Professional. The Free edition is constrained to local traffic and limited capture time, and active decryption only covers local-host traffic.
Visit RedSplice Network AnalyzerThe facts
| HTTP Debugger | RedSplice Network Analyzer | |
|---|---|---|
| Free plan | A free trial | Yes |
| Open source | Not published | Not published |
| Runs on | Windows | Not published |
| Lowest paid plan | See the plans | Free or on request |
| Plans published | 3 | 2 |
| Maker | Not published | Not published |
| Website | httpdebugger.com | redsplice.com |
| On network protocol analyzers | #24 of 30 | #20 of 30 |
HTTP Debugger: what it does well
- System-level capture needs no proxy changes
- Supports HTTP/1.1, HTTP/2, WebSocket, SSE, and gRPC
- Requests can be edited and replayed
- MCP server supports Claude Code and Codex
- Exports to common data formats
What to know first
- Windows-only platform
- No free plan
- HTTPS decryption requires a trusted root certificate
- Purchase includes one year of updates
RedSplice Network Analyzer: what it does well
- Organizes captured packets into multiple session views.
- Can edit and inject captured packets.
- Supports passive and active SSL decryption.
- Professional includes real-time statistics and charts.
What to know first
- Free edition is limited to local traffic.
- Free edition has limited capture time.
- Active SSL decryption is limited to local-host traffic.
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