Open-source telephony bridge for Dvaarik and alternative voice backends. Works with Twilio, SignalWire, Plivo, Exotel, FreJun, Vonage, Telnyx, jambonz and raw PCM16 streams.
MIT license
Engine interface is generic and can be adapted for other backends
Public evidence dataset for white-label platform comparisons used across research content.
Useful for procurement preparation and audit trail
Rows include uncertainty and unpublished fields where platforms do not disclose
Update cadence should be treated as market snapshot, not live quote
Deployment practice
How to use the repos safely
Use open-source bridges for protocol validation
Before custom build changes in your own stack, run one bridge route and one provider route in isolation so you can separate telephony dialect bugs from business-logic bugs.
Keep prompt and transcript policy externalized
Store conversation policy and retry policy outside the model itself, so you can tune voice behavior without redeploying entire product code.
Add integration notes to each vertical flow
Record whether a flow writes leads, requires booking objects, or depends on staff handoff before coding the next channel integration.
Quick run command
If your team uses Setu, the common bootstrap command is:
When writing procurement notes, separate public infrastructure assets, feature claims, and operational policy. Mention which repository versions you tested and whether your tests covered flush/reasoning behavior and failure cases.
Publish your architecture notes
Open-source FAQs
No. Setu is optional infrastructure for teams that want their own provider adapter. The API-first and white-label paths can be used with existing telephony choices depending on implementation design.
You can, but follow each repository's license and operational checks. The repositories are public references; production usage should still include your own reliability, security, and compliance hardening.
No, they are repositories and datasets from the same product ecosystem. The value is transparency and reproducible testing, not marketing only.