FreeSWITCH for high-concurrency media
When a workload is media-heavy — large conferences, transcoding, many simultaneous channels per box — FreeSWITCH is often the right engine. We design, build and operate FreeSWITCH deployments behind OpenSIPS.
- High channel density
- Conferencing & recording
- ESL integrations
- WebRTC & transcoding
Choosing the wrong media engine is expensive
Asterisk and FreeSWITCH are both excellent, but they shine at different things. Picking one without considering concurrency, codecs and integration style leads to rewrites later.
We help you choose, and where it makes sense run both behind one routing layer.
How It Works
Typical FreeSWITCH engagement
Workload sizing
Concurrency, codec mix, recording and conferencing requirements are measured or estimated.
Design & build
Dialplan, modules and Event Socket integrations are built and load-tested.
Operate
Monitoring, upgrades and scaling handled with clear runbooks.
Features
FreeSWITCH capabilities we use
Channel density
Efficient media handling for many concurrent calls per server.
Conferencing
Audio (and video) conferences with moderation, recording and participant control.
Transcoding
Codec negotiation and transcoding between carriers, WebRTC and legacy endpoints.
Event Socket (ESL)
External applications control calls in real time over ESL.
WebRTC
Browser endpoints with secure WebSocket signalling.
Call-center modules
Queues, agents and tiers for inbound-heavy workloads.
Compliance & Security
Production-grade operations
FAQ
Common questions
Should we use FreeSWITCH or Asterisk?+
Can you migrate us from one to the other?+
Do you support FusionPBX?+
Do you provide support after deployment?+
Related
Get Started
Size your media layer correctly
Tell us your concurrency and features — we'll recommend the right engine.