Colasoft Capsa vs PcapAI
Colasoft Capsa
colasoft.comPcapAI
pcapai.comSide by side
| Figure | Colasoft Capsa | PcapAI |
|---|---|---|
| Price from | Free | $9.50/mo |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | Yes |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 6 | 13 |
| Spec score · Network Packet Analyzer Software | 8.9 (#4) | 8.4 (#6) |
| Integrations | The pages opened describe protocol and application analysis, but do not identify named third-party integrations. | The maker describes use with SIEM systems, CI/CD pipelines, ticketing workflows and custom backend scripts. |
| Reports | Capsa generates reports for selected network items and can show reports for the global network or a specific network group. | Analyses produce PDF reports containing network statistics, threat findings and remediation guidance. |
| Support | Colasoft maintenance includes priority email support, free product updates, and access to prerelease products during the maintenance period. | The FAQ says most standard captures process in under one to two minutes and high-volume files often complete in under five minutes on dedicated infrastructure. |
| What it does | Capsa is a Windows LAN and WLAN analyzer for real-time packet capture, traffic monitoring, protocol analysis and network troubleshooting. | PcapAI is a web platform that automatically analyzes PCAP and PCAPNG captures with AI and deep packet inspection. |
Plans
Colasoft Capsa
- Capsa FreeFree
- Capsa FreeFree
- Capsa Standard$295, paid once
- Capsa Professional$695, paid once
- Capsa Enterprise$995, paid once
- Capsa Enterprise$1,295, paid once
PcapAI
- Single Report$9, paid once
- Starter$19 a month
- Starter pack$35, paid once
- Pro$49 a month
- Standard pack$83, paid once
- Advanced$99 a month
- Starter (yearly)$114 a year
- Starter yearly$114 a year
- Pro pack$135, paid once
- Pro (yearly)$294 a year
In their own words
Colasoft Capsa
Colasoft Capsa is a Windows network analyzer for monitoring, analyzing and troubleshooting wired and wireless networks. The Enterprise edition captures packets in real time from local networks and can save transmitted data. It analyzes more than 1,800 protocols and sub-protocols, including VoIP, and displays packet details in Hex, ASCII and EBCDIC. Capsa can diagnose network problems and suggest solutions, monitor conversations, reconstruct packet streams and generate reports for selected items, the whole network or a particular network group. Its security analysis detects DoS and DDoS attacks, worm activity, ARP attacks, TCP port scans and suspicious conversations in real time. Users can set email or sound alerts and schedule capture once, daily or weekly. Capsa Free monitors up to 10 IP addresses, ends sessions after four hours and lacks WiFi connection monitoring. Professional is listed at $695, paid once for a single-seat perpetual license, one machine and one year of maintenance. Enterprise is $1,295, paid once and has a 30-day trial.
PcapAI
PcapAI analyzes PCAP and PCAPNG network captures and creates security reports. Its machine-learning models evaluate packet context and relate findings to MITRE ATT&CK techniques. Reports are downloadable PDFs with risk scores, packet evidence, findings, and remediation steps. The service detects plaintext credentials, NTLM hashes, Kerberos tickets, and session tokens, then masks discovered credentials in reports. It also surfaces retransmissions, per-flow latency, TCP Zero Window events, and ARP conflicts. The homepage offers free uploads without an account; compressed archives are not accepted, and file-size limits vary by plan. Options include web, API, Windows, macOS, Linux, and self-hosted use. An open-source MCP Server supports local analysis with AI assistants such as Claude Desktop; the maker says packet data stays on the device. The Advanced plan includes API access, and the maker describes sending findings to Splunk, Elastic SIEM, or Microsoft Sentinel. Pricing includes a $9.00 USD one-time Single Report, monthly and annual plans, and one-time packs.