Akvorado vs Plixer Replicator

Akvorado is free network-flow software that receives NetFlow, IPFIX, and sFlow records, enriches them, and exposes the results through a web interface. Its inlet forwards incoming flows to Kafka. The outlet parses and augments them before sending data to ClickHouse. SNMP can supply exporter and interface details, while IPinfo or MaxMind can add geographic information. Optional BGP routes received through BMP contribute AS numbers, AS paths, and communities. A Grafana plugin is available, and the inlet, outlet, orchestrator, and console expose HTTP metrics. Written in Go, Akvorado is delivered as a single binary or Docker image, but deployment requires Kafka and ClickHouse. Recommended resources are 8 vCPUs, 100 GB disk, and 16 GB RAM, with AMD64 or ARM64 listed. The console expects an authenticating proxy to provide user headers. Relational data can use SQLite, MySQL, or PostgreSQL; without one, data remains in memory and disappears on restart. Downgrades are unsupported. The license is AGPLv3.

Plixer Replicator has no write-up on Specifiction yet; its figures are above.