Big Sister vs ntopng

Big Sister plans

No prices published.

ntopng plans

• CommunityFree
• Community (Open Source)Free
• Pro€299.95, paid once
• Enterprise M€699.95, paid once
• Enterprise L€899.95, paid once
• Enterprise XL€1,499.95, paid once

Pick Big Sister if…

You want what its maker publishes above — check its page for the details.

Pick ntopng if…

ntopng suits people who need traffic visibility across network sources and want real-time or historical exploration. The free Community edition is described for home and network practitioners with smaller networks.