Softment

AI Development

Voice Agent Development Services

We build voice agents that handle real conversations: capture structured info, complete actions via tools, and escalate to humans when needed. Designed for low latency and clear outcomes.

TimelineTypical: 3–6 weeks (scope-dependent)
Starting at$2.2k
Security-first AI integrations • Evals + logging + guardrails included

Overview

What this service is

We implement voice workflows that answer calls, guide users through steps, and capture structured details (names, intents, booking info, issue summaries).

Call handling is built for real-world conditions: streaming speech, barge‑in support, retry logic, and explicit handoff paths when confidence is low.

You get logs, transcripts, and outcome tracking so the system is measurable, auditable, and easy to improve as scripts and integrations evolve.

Benefits

What you get

After-hours coverage without missed leads

Capture and route inbound calls when your team is offline or overloaded.

Consistent intake quality

Structured data capture reduces messy notes and improves downstream follow-ups.

Clear human handoff

Escalation rules ensure complex cases reach a person with a clean summary.

Lower call handling cost per resolution

Automate repetitive calls and route only high-value conversations to humans.

Auditable and measurable performance

Transcripts, call outcomes, and tooling logs show what happened and why.

Features

What we deliver

Call flow design + routing

IVR-style flows, intent routing, and escalation paths aligned to your team operations.

Streaming STT/TTS

Low-latency speech-to-text and text-to-speech pipelines with natural pacing.

Structured extraction

Extract fields (dates, names, preferences) into JSON for CRM, scheduling, or ticketing systems.

Tool integrations

Create tickets, schedule appointments, update CRM records, and trigger webhooks safely.

Fallbacks + human transfer

Confidence thresholds, clarification questions, and warm transfers with summaries.

Monitoring and iteration loop

Track conversion, resolution rate, latency, and failure modes with dashboards and logs.

Process

How we work

1
2–5 days

Flow + escalation design

We map call intents, prompts, clarification steps, and transfer rules with your team.

2
1–2 weeks

Integration build

We wire phone infrastructure, STT/TTS, and your systems (CRM, calendar, tickets).

3
4–8 days

Quality tuning

We tune prompts, latency settings, and extraction logic using sample calls and edge cases.

4
2–4 days

Pilot rollout

We deploy with monitoring, dashboards, and playbooks for safe iteration.

Tech Stack

Technologies we use

Core

STT/TTS (Whisper + TTS providers)Streaming responsesTool calling / structured outputsWebhooks + CRM APIs

Tools

Queues for call tasksTracing + transcripts

Use Cases

Who this is for

Appointment scheduling

Book or reschedule appointments, confirm details, and send follow-up messages automatically.

Lead qualification

Collect intent, budget, and timelines, then route qualified leads to the right owner.

After-hours support triage

Capture the issue, gather context, and create a ticket with a clear summary for the team.

Order/status inquiries

Answer common questions by pulling order context from systems and responding clearly.

Outbound reminders

Automate reminder calls and confirmations with opt-out and escalation handling.

FAQ

Frequently asked questions

Yes. We design warm transfer flows and include summaries so your team picks up calls with context.

Often yes—depending on your target languages and audio conditions. We validate accuracy with pilot calls before scaling up.

We tune STT settings, add confirmation steps for critical fields, and escalate when confidence is low.

Yes. We integrate via APIs and webhooks with structured field extraction and validation.

Yes. We recommend starting with one call flow (e.g., booking or lead intake), then expanding based on results.

Regional

Delivery considerations for your region

Compliance & Data (US)

For US teams, we build with auditability in mind: clear access boundaries, least-privilege roles, and reviewable operational controls.

We can align delivery with SOC 2 / ISO-friendly practices (without claiming certification): evidence-ready logs, secure-by-default config, and clear ownership.

  • SOC 2 / ISO-friendly implementation patterns (no certification claims)
  • Least-privilege access and permission boundaries
  • Security review checklists for auth, payments, and data flows
  • PII-safe logging + incident response playbooks (on request)
  • Retention and deletion flows where required
  • NDA + vendor onboarding docs on request

Timezone & Collaboration (Americas)

We support teams across the Americas with meeting windows that work for EST/CST/MST/PST.

We keep delivery predictable with weekly milestones, concise async updates, and written decisions to reduce calendar load.

  • Americas overlap with EST/PST-friendly windows
  • Async-first updates with written decisions
  • Weekly milestone demos + change control
  • Fast turnaround on blockers and clarifications
  • Clear owner per workstream and escalation path

Engagement & Procurement (US)

US-friendly engagement structure: clear SOWs, milestone billing, and invoice cadence that fits typical procurement workflows.

If you need vendor onboarding artefacts, we can provide security posture summaries and delivery process documentation.

  • USD invoicing and milestone-based payment schedules
  • SOW + scope lock options for fixed-scope work
  • Time-and-materials for evolving requirements
  • Procurement-ready documentation on request
  • Optional paid discovery to de-risk delivery

Security & Quality (US)

We ship with a security-first checklist and performance budgets—so releases stay stable under real traffic.

Expect clean PRs, reviewable changes, and production-ready testing from day one.

  • Threat-aware checks for auth, roles, and sensitive data flows
  • CI-friendly testing: unit + integration + critical path smoke tests
  • Performance budgets (Core Web Vitals-minded) and bundle checks
  • Structured logging + error tracking hooks (Sentry-ready)
  • Rollback-safe releases and clear release notes
Ready to start?

Want a voice agent that feels reliable on real calls?

Share your call flows, systems to connect, and escalation rules—we’ll propose a pilot scope and rollout plan.

Low-latency + escalation-first design.