MikoPBX vs PortSIP PBX
MikoPBX
mikopbx.comPortSIP PBX
portsip.comSide by side
| Figure | MikoPBX | PortSIP PBX |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 5 |
| Spec score · IP PBX Software | 8.2 (#7) | 8.3 (#5) |
| Spec score · Call Management system | 8.2 (#13) | 8.2 (#14) |
| Spec score · Business Phone Systems | 7.9 (#115) | 8.7 (#23) |
| Auto attendant | Yes | Yes |
| Business numbers | multiple | multiple |
| Call routing | custom | custom |
| Deployment | The download page lists installation on a computer, Docker, cloud services, private cloud, and virtualized environments, and provides x86_64 and arm64 images. | PortSIP PBX can run in a customer data center, on premises, or on Azure, AWS, and Google Cloud, with Docker deployment. |
| Free plan | Yes | Yes |
| Maker | The official site identifies the maker as MIKO and shows a 2006–2026 copyright notice. | The site footer identifies the company as PortSIP Solutions, Inc. |
| Product | MikoPBX is a free IP PBX for business, based on Asterisk, offered for on-premise or cloud deployment. | PortSIP PBX is a multi-tenant communications platform for service providers and MVNOs offering Cloud PBX, UCaaS, CPaaS, and CCaaS services. |
| Security | MikoPBX says it automatically blocks suspicious IP addresses; its documentation describes firewall controls for restricting access by traffic type and subnet. | PortSIP PBX and its apps support SRTP and DTLS-SRTP media encryption, with AES-256 when enabled. |
| Support | The support page lists paid support from 100$ per request, plus community forum, wiki, and Telegram chat options. | The product page advertises 24 x 7 support. |
Plans
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
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.