| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pbx software for windows free download | 0.82 | 0.5 | 9449 | 65 |
| free pbx software versions | 1.62 | 0.7 | 1004 | 71 |
| pbx system for software | 1.99 | 0.2 | 9749 | 58 |
| pbx software for business | 1.41 | 0.8 | 7808 | 16 |
| ip pbx software for windows free | 0.37 | 0.8 | 6450 | 72 |
| open source pbx software windows | 1.03 | 1 | 7420 | 68 |
| pbx software open source | 1.91 | 0.2 | 5306 | 7 |
| ip pbx software for windows | 0.3 | 0.1 | 1505 | 63 |
| free virtual pbx software download | 0.69 | 0.7 | 302 | 15 |
| free virtual pbx software | 1.15 | 0.6 | 8484 | 28 |
| small business pbx software | 0.06 | 0.9 | 9110 | 78 |
