MEETINGS
Wowza keeps arguing its case for detection inside the streaming pipeline
Alternatives · video conferencing tools
FusionPBX alternatives
The best FusionPBX alternatives in video conferencing tools, ranked by Sparkpulse's velocity_score.
Updated Aug 18, 2026
Looking for the best alternatives to FusionPBX? Sparkpulse tracks and ranks 12 alternatives in video conferencing tools by shipping velocity — how frequently each ships meaningful updates, verified from official changelogs. For reference, FusionPBX shipped 0 meaningful updates in the last 30 days and carries a velocity score of 0.0 out of 10 in 2026. The alternatives below are ranked the same way, so you're comparing real release momentum, not marketing claims.
About FusionPBX
The release feed stops in 2018, so nothing here describes the current product
Every visible entry predates 2019. The newest is 4.4.1, a minor bug-fix release covering call centre login, device password propagation and call detail record naming. Below it sit 4.4.0 with user change logs, call recording management, QR-code provisioning and added translations, and two 4.2.x releases focused on bug fixes and SQL injection hardening in LUA scripts.
Velocity 0.0 · Last update 19d ago
Top 12 alternatives to FusionPBX
Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.
MEETINGS
Every manual control Mux ships now arrives with a Robots workflow that does it for you
MEETINGS
3CX is rebuilding around an AI Server, and it just handed the channel the AI edition to sell.
MEETINGS
After weeks of one-line subchannel patches, mediasoup rebuilt its RTCP timing model.
MEETINGS
BigBlueButton is polishing the 4.0 beta it already committed to LiveKit, while 3.0 stays the production line.
MEETINGS
SRS opens a 7.0 line built on a Go proxy tier, and drops features it no longer wants to carry.
MEETINGS
Restream is building the production desk and the clip factory at the same time
MEETINGS
Bizzabo's feed is an enterprise event-planning library with no product news in it.
MEETINGS
Vimeo ships another batched product post: six changes to embeds and the player
MEETINGS
Switcher Studio's feed is a livestreaming how-to blog, not a changelog
MEETINGS
WebinarJam's feed is a funnel-marketing curriculum with no product releases in it.
MEETINGS
Muvi cleared SOC 2 and immediately turned it into the centerpiece of its enterprise pitch.
FusionPBX vs alternatives — shipping velocity at a glance
Velocity score (0–10) and meaningful releases shipped in the last 30 days, from official changelogs. Higher = shipping faster.
| Product | Velocity | Sparks · 30d | Focus areas | Latest release |
|---|---|---|---|---|
| FusionPBX (baseline) | 0.0 | 0 | voipfreeswitchpbx | — |
| Wowza | 6.3 | 1 | live-streamingvideo-intelligencecomputer-vision | How NVIDIA And Wowza Are Detecting Synthetic Video In Live Streams |
| Mux | 6.3 | 1 | video-infrastructureautomationmux-robots | Mux Robots Directives API now available |
| 3CX | 6.3 | 0 | voipai-agentsself-hosted | — |
| mediasoup | 6.3 | 1 | webrtcsfurtcp | mediasoup rebuilds RTCP Sender Reports around media capture time |
| BigBlueButton | 6.3 | 1 | web-conferencinglivekit-migrationself-hosted | 4.0 beta.4: LiveKit becomes the default media stack, SIP.js bridge removed |
| SRS | 6.3 | 1 | streaming-serverswebrtchevc | SRS 7.0-d0: Go proxy tier, RTSP playback, IPv6 across protocols |
| Restream | 6.3 | 1 | live-productionclips-automationmultistreaming | Host live webinars and Slack townhalls |
| Bizzabo | 6.3 | 0 | seo-contentevent-managementmobile-event-app | — |
| Vimeo | 5.0 | 0 | video-hostingembedsprivacy | — |
| Switcher Studio | 5.0 | 0 | live-streamingmarketing-blogtutorials | — |
| WebinarJam | 5.0 | 0 | webinarsfunnel-marketingevergreen-automation | — |
| Muvi | 5.0 | 0 | ott-streamingcomplianceenterprise-sales | — |
The 12 best FusionPBX alternatives, in depth
1. Wowza · velocity 6.3
Wowza keeps arguing its case for detection inside the streaming pipeline.
Over the last 30 days Wowza shipped 1 meaningful update vs FusionPBX's 0, most recently “How NVIDIA And Wowza Are Detecting Synthetic Video In Live Streams”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where FusionPBX leans on voip, freeswitch and pbx, Wowza focuses on live streaming, video intelligence and computer vision.
Over the last 30 days Wowza has been shipping faster than FusionPBX — a point in its favour if release momentum matters to you.
2. Mux · velocity 6.3
Every manual control Mux ships now arrives with a Robots workflow that does it for you.
Over the last 30 days Mux shipped 1 meaningful update vs FusionPBX's 0, most recently “Mux Robots Directives API now available”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where FusionPBX leans on voip, freeswitch and pbx, Mux focuses on video infrastructure, automation and mux robots.
Over the last 30 days Mux has been shipping faster than FusionPBX — a point in its favour if release momentum matters to you.
3. 3CX · velocity 6.3
3CX is rebuilding around an AI Server, and it just handed the channel the AI edition to sell.
Its velocity score of 6.3/10 reflects longer-term release cadence.
Where FusionPBX leans on voip, freeswitch and pbx, 3CX focuses on voip, ai agents and self hosted.
3CX and FusionPBX have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
4. mediasoup · velocity 6.3
After weeks of one-line subchannel patches, mediasoup rebuilt its RTCP timing model.
Over the last 30 days mediasoup shipped 1 meaningful update vs FusionPBX's 0, most recently “mediasoup rebuilds RTCP Sender Reports around media capture time”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where FusionPBX leans on voip, freeswitch and pbx, mediasoup focuses on webrtc, sfu and rtcp.
Over the last 30 days mediasoup has been shipping faster than FusionPBX — a point in its favour if release momentum matters to you.
Full mediasoup trajectory → · Compare FusionPBX vs mediasoup →
5. BigBlueButton · velocity 6.3
BigBlueButton is polishing the 4.0 beta it already committed to LiveKit, while 3.0 stays the production line.
Over the last 30 days BigBlueButton shipped 1 meaningful update vs FusionPBX's 0, most recently “4.0 beta.4: LiveKit becomes the default media stack, SIP.js bridge removed”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where FusionPBX leans on voip, freeswitch and pbx, BigBlueButton focuses on web conferencing, livekit migration and self hosted.
Over the last 30 days BigBlueButton has been shipping faster than FusionPBX — a point in its favour if release momentum matters to you.
Full BigBlueButton trajectory → · Compare FusionPBX vs BigBlueButton →
6. SRS · velocity 6.3
SRS opens a 7.0 line built on a Go proxy tier, and drops features it no longer wants to carry.
Over the last 30 days SRS shipped 1 meaningful update vs FusionPBX's 0, most recently “SRS 7.0-d0: Go proxy tier, RTSP playback, IPv6 across protocols”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where FusionPBX leans on voip, freeswitch and pbx, SRS focuses on streaming servers, webrtc and hevc.
Over the last 30 days SRS has been shipping faster than FusionPBX — a point in its favour if release momentum matters to you.
7. Restream · velocity 6.3
Restream is building the production desk and the clip factory at the same time.
Over the last 30 days Restream shipped 1 meaningful update vs FusionPBX's 0, most recently “Host live webinars and Slack townhalls ”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where FusionPBX leans on voip, freeswitch and pbx, Restream focuses on live production, clips automation and multistreaming.
Over the last 30 days Restream has been shipping faster than FusionPBX — a point in its favour if release momentum matters to you.
Full Restream trajectory → · Compare FusionPBX vs Restream →
8. Bizzabo · velocity 6.3
Bizzabo's feed is an enterprise event-planning library with no product news in it.
Its velocity score of 6.3/10 reflects longer-term release cadence.
Where FusionPBX leans on voip, freeswitch and pbx, Bizzabo focuses on seo content, event management and mobile event app.
Bizzabo and FusionPBX have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
9. Vimeo · velocity 5.0
Vimeo ships another batched product post: six changes to embeds and the player.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where FusionPBX leans on voip, freeswitch and pbx, Vimeo focuses on video hosting, embeds and privacy.
Vimeo and FusionPBX have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
10. Switcher Studio · velocity 5.0
Switcher Studio's feed is a livestreaming how-to blog, not a changelog.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where FusionPBX leans on voip, freeswitch and pbx, Switcher Studio focuses on live streaming, marketing blog and tutorials.
Switcher Studio and FusionPBX have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Switcher Studio trajectory → · Compare FusionPBX vs Switcher Studio →
11. WebinarJam · velocity 5.0
WebinarJam's feed is a funnel-marketing curriculum with no product releases in it.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where FusionPBX leans on voip, freeswitch and pbx, WebinarJam focuses on webinars, funnel marketing and evergreen automation.
WebinarJam and FusionPBX have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full WebinarJam trajectory → · Compare FusionPBX vs WebinarJam →
12. Muvi · velocity 5.0
Muvi cleared SOC 2 and immediately turned it into the centerpiece of its enterprise pitch.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where FusionPBX leans on voip, freeswitch and pbx, Muvi focuses on ott streaming, compliance and enterprise sales.
Muvi and FusionPBX have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Frequently asked questions
What are the best alternatives to FusionPBX?
The top FusionPBX alternatives we currently track in video conferencing tools are Wowza, Mux, 3CX, mediasoup, BigBlueButton, ranked by recent ship velocity.
How is this list of FusionPBX alternatives ranked?
Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.
Can I compare FusionPBX directly with one of these alternatives?
Yes — every card has a "Compare with FusionPBX" link to a side-by-side /compare page.