Are there cheap Cloud AntiDDoS options?

Question

DDoS Protection

There is a small business with its own servers.
The total traffic is 1Gbps.
There are ill-wishers who use DDoS server stressors sites.
Please recommend inexpensive cloud-based Anti-DDoS solutions up to $20/month.
PS DDoS attacks do not exceed 1Gbps over L3/L4

Answer 1

Take a look at Xelent, there are many functions