
RedSplice Network Analyzer
RedSplice Network Analyzer is a desktop tool for capturing and examining network packets.
What RedSplice Network Analyzer is
RedSplice Network Analyzer is a desktop tool for capturing and examining network packets. It can capture traffic from other devices when the network adapter supports promiscuous mode, then correlate packets into sessions for inspection. Views include hexadecimal packets, extracted text, and data formatted for an application protocol. The product also lists content extraction, network statistics, keyword filtering, and protocol decoding. Users can edit captured packets and inject them into network traffic. SSL decryption is available in passive and active modes, but active decryption is limited to traffic generated on the local host. The Free edition costs nothing and is limited to local traffic and capture time; it includes a 15 Day Trial. The Professional edition includes unlimited capture time, decoding non-local captured data, packet sending, real-time statistics and charts, custom filters, an unlimited address book, and technical support. The maker identifies security researchers, forensic specialists, application or web developers, and network administrators as intended users. The maker also says the product lineage began in 1999 with a sniffer called Spynet, later known as Iris.
Good
- Can capture other devices’ traffic with compatible promiscuous-mode adapters.
- Organizes captured packets into sessions.
- Offers passive and active SSL traffic decryption.
- Professional includes non-local capture decoding and packet sending.
Watch out
- Free edition is limited to local traffic.
- Free edition has limited capture time.
- Active SSL decryption applies only to local-host traffic.
Who it suits
RedSplice may suit security researchers, forensic specialists, application or web developers, and network administrators who need to inspect packet captures and reconstructed sessions.
Verdict
RedSplice provides packet capture, session views, and analysis tools, with additional capture and decoding capabilities in Professional. The Free edition’s local-traffic and capture-time limits are central to choosing between editions.
Plans and prices
From RedSplice Network Analyzer's own pricing page, checked 11 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Local Traffic Only · 15 Day Trial · Limited Capture time |
| Professional | Priced on request | Unlimited capture time · Decode non-local captured data · Send packets back to the network · Real-time stats and charts · Custom capture filters · Unlimited Address book · Technical Support |
The facts
Each one read from RedSplice Network Analyzer's own pages, with the date it was checked.
What it does
- Capture
- Promiscuous mode can capture traffic from other devices on a network segment when the network adapter supports it.checked 11 Oct 2026
- Intended users
- The maker names security researchers, forensic specialists, application or web developers, network administrators, and other curious users as potential users.checked 11 Oct 2026
- Listed features
- The product site lists content extraction, network statistics, keyword filtering, and protocol decoding among its features.checked 11 Oct 2026
- Packet capture
- It can capture traffic from other devices when the network adapter supports promiscuous mode.checked 10 Oct 2026
- Product
- RedSplice is a network traffic analyzer for capturing and analyzing network packets.checked 11 Oct 2026
- Professional edition
- The Professional edition lists unlimited capture time, non-local capture decoding, packet sending, real-time statistics and charts, custom capture filters, an unlimited address book, and technical support.checked 11 Oct 2026
- Purpose
- RedSplice is a network traffic analyzer and sniffer for examining network activity.checked 10 Oct 2026
- Session reconstruction
- It correlates captured packets into sessions and offers Packet View, Ascii View, and Smart View.checked 10 Oct 2026
- Session views
- Captured sessions can be viewed as packets in hexadecimal, extracted text, or data formatted for the application protocol.checked 11 Oct 2026
- SSL decoding
- The product supports passive and active SSL traffic decryption, with active mode limited to traffic generated on the local host.checked 11 Oct 2026
- Support
- The site offers a contact form for technical support, sales questions, and other questions.checked 11 Oct 2026
- Traffic replay
- RedSplice can inject captured packets back into network traffic, and packets can be edited before injection.checked 11 Oct 2026
The company
- Company history
- The maker says the product's lineage began in 1999 with a sniffer called Spynet, later known as Iris.checked 11 Oct 2026
- Headquarters
- The site lists an address in Laguna Hills, California, USA.checked 11 Oct 2026
Money
- Free edition limit
- The Free edition is limited to local traffic and capture time.checked 11 Oct 2026
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