Voice agent testing for law firms

Never miss a client call: test intake, routing, and callbacks

A receptionist agent that gives legal advice or leaks a client's details is a liability for the firm. Hamming simulates your callers, red-teams the agent before launch, and keeps a record of every test.

Hamming works with

All integrations
  • Vapi
  • Retell AI
  • ElevenLabs
  • LiveKit
  • Pipecat
  • OpenAI
  • Synthflow
  • Daily
01Intake & reception testing

Validate client intake, routing, and callback scenarios

Check that your voice agents handle every call like a trained receptionist, from greetings and transfers to missed-call callbacks and data capture.

Legal intake120 scenarios
New client describes a car accident
Existing client asks for their attorney by name
Asks “Do I have a case?”no legal advice
Fig. 1 · Intake & reception testing
  • Greeting & call handling

    • Simulate new and returning client calls with specific scripts
    • Verify pronunciation of firm names, practice areas, and attorney titles
    • Confirm polite tone, empathy, and professional phrasing across calls
  • Routing & handoff accuracy

    • Test call routing to the correct attorney or assigned paralegal based on matter type or urgency
    • Validate handoffs between departments or practice groups
    • Confirm fallback routing rules when staff are unavailable or after hours
  • Callback & missed call automation

    • Simulate missed calls and validate automated callback triggers
    • Check that callback agents confirm client identity and previous call context
    • Check integration with scheduling tools for callback bookings or rescheduling
02Quality & compliance

Monitor voice agents for quality and compliance

Detect misinformation, missing disclosures, or unprofessional tone before they affect client trust or firm reputation.

Quality checks · intake line
Recording disclosure at the startpass
Says it can’t give legal advicepass
Promised an attorney callback within the hourfail
Fig. 2 · Quality & compliance
  • Disclosure & consent validation

    • Check for required call recording and data collection consent prompts
    • Verify disclaimers about non-legal advice and attorney availability
    • Confirm sensitive matters escalate to human intake staff
  • Tone & professionalism audits

    • Evaluate empathy, clarity, and tone across sample conversations
    • Detect long silences, robotic phrasing, or repeated prompts
    • Benchmark against firm-specific service and etiquette standards
  • Ongoing accuracy monitoring

    • Compare live call transcripts against approved scripts
    • Alert when calls are misrouted or callbacks are missed
    • Provide full audit trails with timestamps, recordings, and outcomes
03Load & reliability

Stress-test your virtual reception during high call volume

Simulate peak call days with multiple client inquiries, inbound requests, and outbound callbacks and confirm your voice agents stay reliable and responsive.

Monday 9:00 · intake lines open

1,200

calls at once · p90 1.3s · none dropped

Fig. 3 · Load & reliability
  • Tool call accuracy validation

    • Test ASR transcription quality across different caller accents and environments
    • Validate accurate tool calls for intake forms, matter lookups, and client records
    • Check that the correct data is captured, returned, and logged inside your client intake system
  • Scheduling and CRM sync reliability

    • Validate appointment creation, rescheduling, and cancellation requests
    • Confirm CRM lookups return the correct client or matter
    • Confirm that all updates sync properly to practice management systems
  • Concurrent tool call load testing

    • Simulate multiple simultaneous tool calls for transcription, scheduling, and intake
    • Validate that responses remain accurate and complete when system demand increases
    • Confirm latency, data quality, and workflow results hold under load

Frequently asked
questions.

Browse every answer on the FAQ page