Best Unified Communications Software in 2026
Updated
34 unified communications software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
34ranked
0free plans on this page
$59.99/molowest paid tier
7 Oct 2026last checked
Unified Communications Software, one module each. A lit port is something its maker publishes; 0 of the 9 on this page have a public API.
- 26 uContact API not on recordOSS not on recordFREE not on recordDOCS 5.1$59.99/mo
- 27 Vonage Business Communications API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 28 Wildix API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 29 XiVO API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 30 Avaya IP Office API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 31 eztalks API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 32 GoTo Contact Center API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 33 Mitel OpenScape Business API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 34 Yeastar P-Series Cloud Edition API not on recordOSS not on recordFREE not on recordDOCS 5.0
Compare all 9 in a table
| # | Platform | Score | Free plan | From | Free plan | Paid from | Business calling | Team messaging |
|---|---|---|---|---|---|---|---|---|
| 26 | uContact | 5.1 | No | $59.99/mo | No | 19.99 /user/mo | — | — |
| 27 | Vonage Business Communications | 5.1 | No | — | No | — | — | — |
| 28 | Wildix | 5.1 | No | — | No | — | — | — |
| 29 | XiVO | 5.1 | No | — | — | — | Yes | Yes |
| 30 | Avaya IP Office | 5.0 | No | — | — | — | Yes | Yes |
| 31 | eztalks | 5.0 | No | — | Yes | — | Yes | — |
| 32 | GoTo Contact Center | 5.0 | No | — | No | — | — | — |
| 33 | Mitel OpenScape Business | 5.0 | No | — | — | — | Yes | Yes |
| 34 | Yeastar P-Series Cloud Edition | 5.0 | No | — | No | — | — | — |