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The ProfiShark Family from Profitap is the world-leading solution in portable network TAPs and analyzers for Ethernet networks.
Starting with the original ProfiShark 1G model, the range has evolved to offer tools from 10/100 Mbps up to 10 Gigabit, supporting both copper and fiber optic media.
All models share the essential features: full line-rate capture with zero packet loss, 5 ns hardware timestamping, advanced filtering, and USB 3.0 power supply.
Designed for network engineers who need maximum portability, full visibility, and zero impact on production traffic.
As official distributor at Garmasl, we offer the entire ProfiShark family with immediate stock, specialized technical support, and personalized advice to choose the perfect model according to your monitoring and troubleshooting needs.

Explore the main models of the family:
| Model | Network Connectors | Extra Connectors | HW Filtering | HW Timestamp | GPS/PPS | Fail-safe |
|---|---|---|---|---|---|---|
| 100M | 2×10/100 RJ45 | — | Yes | No | — | Yes |
| 1G | 2×10/100/1G RJ45 | — | Yes | No | — | Yes |
| 1G+ | 2×10/100/1G RJ45 | 1×SMA PPS + 1×SMA GPS | Yes | Yes | — | Yes |
| 10G | 2×1G/10G SFP+ | — | Yes | No | Packet, MAC, IP, Ports, String | Yes (fiber TAP) |
| 10G+ | 2×1G/10G SFP+ | 1×SMA PPS + 1×SMA | Yes | Yes | Packet, MAC, IP, Ports, String | Yes (fiber TAP) |
Advanced Troubleshooting in Ethernet Networks: From office networks to 10G links in data centers, the ProfiShark family allows traffic analysis with nanometer precision and without impacting the network.
Benefits in Long-Term Monitoring: Continuous capture to disk or NAS with ringbuffer, ideal for detecting sporadic failures in critical networks without affecting production traffic.
Advantages in Industrial and Critical IT Environments: Models for copper and fiber with different speeds make ProfiShark the preferred tool for engineers in enterprise networks, Industry 4.0, and critical IT services.
Competitive Potential: Extreme portability, lossless capture, hardware timestamping, and a complete family for different speeds position ProfiShark as the leading solution in the market for portable network TAPs and analyzers for 1G to 10G Ethernet networks.
High-fidelity traffic capture
Get an exact trace file with all frames, tags, and protocols, including captured CRC errors, regardless of frame rate, bursts, or frame size. ProfiShark can capture packets with corrupted FCS (something regular PC NICs cannot do). Hardware packet slicing is available on all models.
Hardware timestamping
Performed on ingress with no impact on PC CPU, offering 5–8 ns resolution. It is disciplined on ProfiShark 100M/1G/10G and synchronized on ProfiShark 1G+/10G+. This provides the exact packet delta and absolute time as observed on the wire.
Transparent and non-intrusive access
Capture network data without impacting security or performance. Neither the ProfiShark nor the host PC will appear as a node on the network. Network connectivity is maintained even if the ProfiShark loses power*. ProfiShark supports PoE pass-through.
Ease of use
ProfiShark is designed to be easy to use, with a simple interface and the ability to capture and analyze traffic in just a few clicks. Captured traffic can be analyzed with any packet analysis software. It is small and lightweight, making it easy to carry and use in different locations.
Versatility
ProfiShark can be configured in either inline or out-of-band mode. Inline mode is fail-safe*, with PoE pass-through, while out-of-band mode allows traffic monitoring from SPAN/mirror ports or TAP connections.