Personas, not prompts
Named voices with tone profiles — friendly, professional, empathetic or assertive — reused across departments and call flows.
Agent Builder
Design an agent your customers cannot tell from your best rep
Pick a persona, set the language and tone, attach knowledge and actions, then publish to a phone number. No code, no prompt engineering degree required — and every change is versioned and auditable.
- 8 minMedian time to first working agent
- 0Lines of code required
- 100%Change history retained
How it works
What you get
Visual call flows
Drag nodes, reorder steps, branch on intent and set fallbacks. Basic settings for operators, advanced VARTA/NITI settings for architects.
Guardrails at three levels
Company, department and call-flow guardrails stack, so an agent can never say what compliance did not approve.
Simulate before you dial
Run the flow against synthetic callers, inspect the trace, and see latency, tokens, cost and cache hit before a single real minute is spent.
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More of the platform
Knowledge Base
Hierarchical knowledge — company-wide, per department, per call flow.
ExploreInbound
Point your number at VARTA and inbound queues disappear.
ExploreOutbound
Load a target list from the mini-CRM or your own systems, choose the department call flow, and launch.
ExploreVoice Analytics
Transcripts with sentiment colour-coding, latency charts, token and cost breakdowns, and AI summaries.
ExploreDevelopers
Create calls, stream events, fetch transcripts and push CRM updates.
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Put VARTA on your phone lines
Talk to a live AI agent for ten minutes — no signup, no card. Or book a walkthrough with our team.