Packet Capture (cStor®) is a commercial digital forensics solution by cPacket Networks. stegextract is a free digital forensics solution. Features, integrations, deployment and the company behind each one, side by side.
Lossless packet capture & analysis appliance at 10–200 Gbps line rate.
Stegextract is a Bash script that extracts hidden files and strings from images, supporting PNG, JPG, and GIF formats.
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Packet Capture (cStor®) fits if you need both cloud and on-premises options.
stegextract fits if you need to run it on your own servers, you are a startup or a small business, you need a free product and you want an open-source product.
Common questions when comparing Packet Capture (cStor®) vs stegextract for digital forensics.
Packet Capture (cStor®): Lossless packet capture & analysis appliance at 10–200 Gbps line rate, built by cPacket Networks.
stegextract: Stegextract is a Bash script that extracts hidden files and strings from images, supporting PNG, JPG, and GIF formats.
The table above shows where their features, integrations, deployment and company size fit differ.
Packet Capture (cStor®) is made by cPacket Networks. stegextract is open-source with 127 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Packet Capture (cStor®) and stegextract are both Digital Forensics products. Key differences: Packet Capture (cStor®) is Commercial while stegextract is Free, stegextract is open-source. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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