| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| Free open source firewall | 0.08 | 0.2 | 3085 | 47 | 25 |
| Free | 0.74 | 0.5 | 6945 | 4 | 4 |
| open | 0.89 | 0.4 | 9922 | 73 | 4 |
| source | 0.04 | 0.9 | 9131 | 3 | 6 |
| firewall | 1.97 | 0.2 | 7495 | 16 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free open source firewall | 1.08 | 0.3 | 4939 | 100 |
| free open source firewall windows | 0.94 | 0.5 | 9859 | 26 |
| free open source firewall software | 1.63 | 0.5 | 8952 | 87 |
| best free open source firewall | 1.59 | 0.3 | 344 | 71 |
| best open source firewall windows | 2 | 0.6 | 9444 | 11 |
| firewall software open source download | 1.39 | 0.2 | 3617 | 15 |
| open source application firewall | 1.74 | 1 | 8415 | 8 |
| firewall os open source | 1.72 | 1 | 6180 | 69 |
