Best KrispCall Alternatives in 2026
Updated
20 apps from business phone systems ranked against KrispCall on the same published basis.
- 1KrispCall vs Microsoft Teams
- 2KrispCall vs 3CX
- 3KrispCall vs Zadarma
- 4KrispCall vs VitalPBX
- 5KrispCall vs PortSIP PBX
- 6KrispCall vs Freshcaller
- 7KrispCall vs OnSIP
- 8KrispCall vs CallHippo
- 9KrispCall vs Zoho Voice
- 10KrispCall vs Voxbi
- 11KrispCall vs Sonetel
- 12KrispCall vs Vodia PBX
- 13KrispCall vs PBXware
- 14KrispCall vs Nextiva
- 15KrispCall vs Wildix
- 16KrispCall vs NFON Cloudya
- 17KrispCall vs Yeastar P-Series Cloud Edition
- 18KrispCall vs Placetel
- 19KrispCall vs sipgate
- 20KrispCall vs Xelion
KrispCall alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Microsoft Teams | 8.3 | Free plan | $0.33/mo | Android, iOS, Linux, Mac, Web, Windows |
| 2 | 3CX | 8.2 | Free plan | $25/mo | Web, Windows, Linux, iOS, Android, Mac |
| 3 | Zadarma | 7.7 | Free plan | $44/mo | Web, Windows, Mac, iOS, Android |
| 4 | VitalPBX | 7.7 | Free plan | $100/mo | Web, Windows, Mac, Linux, iOS, Android |
| 5 | PortSIP PBX | 7.6 | Free plan | Free | — |
| 6 | Freshcaller | 7.6 | Free plan | $15/mo | Android, iOS, Web |
| 7 | OnSIP | 7.6 | Free plan | $18.95/mo | Android, iOS, Mac, Web, Windows |
| 8 | CallHippo | 7.5 | Free plan | $18/mo | Android, Browser, iOS, Mac, Web, Windows |
| 9 | Zoho Voice | 7.4 | Free plan | — | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 10 | Voxbi | 7.2 | Free plan | €1.20/mo | Web, Windows, Mac, iOS, Android |
| 11 | Sonetel | 7.2 | Free plan | $9.95/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 12 | Vodia PBX | 7.1 | No | — | Web, Windows, Mac, Linux, iOS, Android |
| 13 | PBXware | 7.1 | No | — | Web, Windows, Mac, iOS, Android, Linux |
| 14 | Nextiva | 6.9 | No | $15/mo | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 15 | Wildix | 6.8 | No | — | Web, Windows, Mac, Linux, iOS, Android |
| 16 | NFON Cloudya | 6.7 | No | €6.80/mo | Web, Windows, Mac, iOS, Android |
| 17 | Yeastar P-Series Cloud Edition | 6.7 | No | — | Android, API, Browser, iOS, Mac, Web, Windows |
| 18 | Placetel | 6.7 | No | €690/mo | Android, API, iOS, Mac, Web, Windows |
| 19 | sipgate | 6.7 | No | £12.95/mo | Web, Windows, Mac, Linux, iOS, Android |
| 20 | Xelion | 6.7 | No | — | Web, Windows, Mac, iOS, Android |
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Questions about KrispCall alternatives
What is the best alternative to KrispCall?
Microsoft Teams, number 1 in business phone systems with a score of 8.3 out of 10. The others here: 3CX, Zadarma, VitalPBX and 16 more.
What is the best free alternative to KrispCall?
Microsoft Teams is the best-ranked alternative with a free plan. 11 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.