Nextiva vs PortSIP PBX
Nextiva
nextiva.comPortSIP PBX
portsip.comSide by side
| Figure | Nextiva | PortSIP PBX |
|---|---|---|
| Price from | $15/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 8 | 5 |
| Spec score · Business Phone Systems | 9.3 (#2) | 8.7 (#23) |
| Spec score · Call Management system | 8.8 (#4) | 8.2 (#14) |
| Auto attendant | Yes | Yes |
| Business numbers | multiple | multiple |
| Call routing | Administrators can route inbound calls using configured criteria, transfer calls and conference participants through the app. | custom |
| Desktop and mobile apps | Yes | Yes |
| Integrations | Nextiva lists integrations for Salesforce, HubSpot, Microsoft Teams, Microsoft Dynamics, Google Calendar, Outlook, Zendesk, Shopify, ServiceNow, NetSuite, Square, Zoho and many other systems. | Microsoft 365 integration supports user provisioning, SSO in web and native apps, and directory and contact synchronization. |
| Product | Nextiva describes its cloud phone system as a hosted VoIP PBX for business communications. | PortSIP PBX is a multi-tenant communications platform for service providers and MVNOs offering Cloud PBX, UCaaS, CPaaS, and CCaaS services. |
| Security | Nextiva says its data centers are independently audited and calls are encrypted with TLS and SRTP; it lists SOC 2, PCI-DSS, HIPAA with signed BAAs, GDPR, and HITRUST. | PortSIP PBX and its apps support SRTP and DTLS-SRTP media encryption, with AES-256 when enabled. |
| Support | The cloud phone system pricing page says all plans include 24/7 customer support. | The product page advertises 24 x 7 support. |
| Voicemail transcription | Yes | Yes |
Plans
Nextiva
- Core$15 a month
- Engage$25 a month
- Scale$75 a month
- Core$15 a month
- Core$15 a month
- Engage$25 a month
- Engage$25 a month
- Scale$75 a month
PortSIP PBX
- Free EditionFree
- Licensed Edition — PerpetualPrice not published
- Licensed Edition — AnnualPrice not published
- Annual licensePriced on request
- Perpetual licensePriced on request
In their own words
Nextiva
Nextiva is a hosted VoIP PBX for business communications, with voice calling, messaging, and collaboration features. Its Core plan includes inbound and outbound voice, business SMS, video meetings, screen and file sharing, call routing, team chat, and a mobile app. Listed call-handling tools include auto attendants, local and toll-free numbers, advanced routing, call recording, voicemail transcription, and call forwarding. Engage adds customer-to-team SMS, toll-free service and minutes, advanced reporting, an inbound call center, live chat, and a chatbot. Apps are listed for Windows, macOS, Linux, iOS, and Android, and a Chrome extension connects Contact Center to the browser. The integrations directory names Salesforce, HubSpot, Zoho, Microsoft Teams, Zendesk, and others; Nextiva advises confirming availability for integrations not shown. The system needs at least 100 kbps of upload speed per phone line, and all cloud phone system plans include 24/7 support. Core costs $15/user/mo, Engage $25/user/mo, and Scale $75/user/mo. No free plan or trial is listed.
PortSIP PBX
PortSIP PBX is a multi-tenant communications platform for service providers and MVNOs offering Cloud PBX, UCaaS, CPaaS, and CCaaS services. It brings together call routing, SMS, WhatsApp, team messaging, contact center functions, and voice and video meetings. Customers can run it in their own data center, on premises, or on Azure, AWS, and Google Cloud; Docker deployment is supported. PortSIP says a deployment can support 50,000–100,000 simultaneous online users. Contact center tools include skill-based routing, queue strategies, wallboards, analytics, callback, and real-time monitoring and training. AI features include call and voicemail transcription, generated notes and summaries, and sentiment analysis. Microsoft 365 integration supports user provisioning, SSO, and directory and contact synchronization. Developer options include REST APIs, Pub/Sub, messaging APIs, webhooks, a calling SDK, and call control APIs. The Free Edition costs nothing and includes all features, up to two simultaneous calls, and three extensions. Paid perpetual and annual licenses provide access to all features and are based on extension users; prices require a quote. The platform and its apps support SRTP and DTLS-SRTP media encryption, with AES-256 when enabled. The product page advertises 24 x 7 support.