
Voice Gateway (CPaaS)
Klicko
Connect once. Route anywhere.
A hybrid, multi-tenant, provider-agnostic CPaaS orchestration gateway. Connect through SIP, WebRTC or a real-time media WebSocket, then route calls to any supported carrier, Voice AI provider or customer endpoint — one secure platform sitting between customer PBXs, browser callers, upstream carriers and Voice AI, routing between them deterministically and with real usage accounting.
Capabilities
What Klicko does
Real SIP signaling and media
A public SIP/WSS edge feeding B2BUA call control and media anchoring, with normalized SIP response mapping and one stable call ID threaded through every subsystem.
Carrier and customer connectivity
SIP domains and endpoints, IP- or credential-authenticated client trunks, provider accounts, DID inventory, and inbound/outbound routes with caller-ID rewrite and carrier failover.
Browser calling over WebRTC
SIP over secure WebSocket with short-lived browser credentials — never a permanent SIP password in the browser — plus coturn STUN/TURN and a browser-facing voice SDK.
Voice AI, over SIP or WebSocket
Reach a Voice AI platform through the same routing machinery as a carrier, or stream audio bidirectionally over a dedicated media-connector service. Mid-call transfer hands a qualified lead to a human ACD queue with structured context.
Deterministic routing you can audit
One decision engine scoring time, region, cost, quality and capability with per-tenant priority; append-only route versions with rollback, and simulation that runs the exact engine a live call uses.
Enterprise foundations
Row-level-security tenant isolation, encrypted provider secrets, recording to object storage with integrity checks, an immutable ledger as the financial source of truth, and HMAC-signed webhooks.
See Klicko in action
Book a tailored demo with our team.