---
title: "FS PBX"
pageType: "tool-profile"
schemaVersion: "1.0"
snapshotId: "tv-20261027-b36ae5d5f795"
generatedAt: "2026-10-27T07:03:11.000Z"
canonicalUrl: "https://toolvitals.com/tools/fs-pbx/"
jsonUrl: "https://toolvitals.com/api/agent/tools/fs-pbx"
indexable: true
---

# FS PBX

Open-source PBX platform for business telephony and VoIP deployments.

## Decision context

- Status: active
- ToolVitals score: 95/100
- Health score: 96/100
- Shipping score: 95/100
- Score mode: verdict
- Data confidence: 90/100
- Source coverage: 90/100
- Last evidence check: 2026-10-26

## Classification

- Use case: Telephony & PBX (telephony-pbx)
- Category: Communication (communication)
- Tool mode: Source-visible project
- Openness: OSI-approved OSS
- License: Apache-2.0
- Tags: pbx, voip, telephony, open-source, business-phone-system, api, api-first, sip, freeswitch, multi-tenant, contact-center, 3cx, asterisk, freepbx, fusionpbx, laravel

## Public repository signals

- Repository: [nemerald-voip/fspbx](https://github.com/nemerald-voip/fspbx)
- Stars: 253 (adoption context only)
- Forks: 104
- Open issues: 87
- Last commit date: 2026-10-25
- Releases in 90 days: 14

## Source receipts

- [Official website](https://fspbx.com/) — checked 2026-10-26
- [Source repository](https://github.com/nemerald-voip/fspbx) — checked 2026-10-26

## Discovery status

- Search indexable: yes
- Reason: sufficient tool evidence

## Interpretation limits

- ToolVitals scores summarize bounded public maintenance, shipping, openness, and evidence signals. They are not user-review ratings.
- GitHub stars and related popularity metrics are adoption context, not quality evidence.
- Missing values mean not collected or not confidently established; they do not mean zero.
- Public signals do not prove security, uptime, support quality, customer satisfaction, or production suitability.
- Verify material decisions against the linked first-party sources and your own requirements.