MikoPBX
MikoPBX: A free open-source PBX for teams that want control over deployment and call routing. Ranked #127 of 166 in Business Phone Systems by our editors (3.0/10); pricing: Free plan; best for self-hosters wanting a free, straightforward PBX.
At a glance
- Editor score3.0 / 10
- PricingFree plan
- Best forSelf-hosters wanting a free, straightforward PBX
- Free planYes
- Paid fromFree
- Business numbersMultiple
- Facts checked21 Sep 2026
Where it wins
- Free, open-source core with no per-user charge
- Routing, IVR, queues, forwarding, and recording included
- Flexible installation across Docker, cloud, virtualization, and source code
Where it doesn't
- Client coverage focuses on web, Linux, and self-hosting
- Paid modules can extend costs beyond the free core
- Deployment requires responsibility for the PBX environment
Our verdict on MikoPBX
MikoPBX is a Linux-based IP PBX for businesses that need on-premise or cloud-hosted telephony. Its free, open-source core supports browser-based administration, employee extensions, SIP accounts, and connections to SIP and IAX telephony providers. Teams can configure inbound and outbound routing, IVR voice menus, call queues, forwarding, failure routing, recording, and storage. It is aimed at organizations that want to manage their own phone system rather than adopt a per-user hosted service. The product is especially suited to self-hosters and teams with an existing Linux or infrastructure environment.
Deployment flexibility is a central part of MikoPBX's fit. The PBX can be installed on a computer, in Docker, on cloud infrastructure, through private-cloud virtualization platforms, or from source code. Administration takes place through a browser, while the published platform coverage centers on web, Linux, and self-hosting. That combination gives technical teams several ways to place the system in their environment, but it also makes MikoPBX a more infrastructure-oriented choice than a phone system built around broadly supplied client applications.
For call handling, MikoPBX covers the core workflows many small and mid-sized businesses need: custom routing, multiple business numbers, auto-attendant menus, configurable queue agent strategies, forwarding, recording, and CRM access. Integrations include Bitrix24, AmoCRM, and CRM systems, with call-record access available through those connections. The core PBX is free and does not charge per user, while optional paid modules extend its functionality. Choose MikoPBX if ownership, open-source access, and deployment control matter most; consider an alternative if you want a more managed service or wider supplied client coverage.
Your product? Our editors can test MikoPBX in depth and publish a review, labelled as paid · from $149/mo →
MikoPBX pricing
MikoPBX fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Included users | Not verified |
| Business numbers | Multiple |
| Auto attendant | Yes |
| Call routing | Custom |
| Voicemail transcription | Not verified |
| Desktop and mobile apps | Not verified |
| Deployment | Cloud, Self-hosted |
| Platforms | Web, Linux |
| Support | Email, Community, Docs |
| Built for | Small business, Mid-market (editorial estimate) |
| Integrations | 5 integrations: Bitrix24, AmoCRM, SIP providers, REST API, Telegram See all → |
| Pricing | Free plan |
| Website | mikopbx.com |
| Facts checked | 21 Sep 2026 |
MikoPBX integrations
MikoPBX lists 5 integrations on its own site.
- Bitrix24
- AmoCRM
- SIP providers
- REST API
- Telegram
See all MikoPBX integrations →
Alternatives to MikoPBX
- Zoom PhoneA paid cloud phone system with broad calling, routing, messaging, and integration coverage.9.2
- RingCentral RingEXA broad cloud communications suite for established organizations with complex calling needs.9.1
- NextivaA broad business phone platform for teams that need calling, messaging, routing, and analytics.8.8
See all MikoPBX alternatives →
Also Ranked In
MikoPBX is ranked in 3 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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