No-Code Voice AI Platform

Synthflow Voice Agent, Built for You

You picked Synthflow — the no-code voice AI platform. We build the agent: visual flows, prompt tuning, CRM integration (HubSpot, Salesforce, GHL), telephony. Flat ₹75,000, 2 weeks.

₹75,000

Flat one-time price

2 weeks

Standard delivery

No-code

Editable after delivery

Agency

Multi-client friendly

Synthflow build pricing

Synthflow's no-code editor means you can tweak the agent yourself after delivery. We do the heavy lift; you maintain it.

Quick Voice Agent Build
₹75,000one-time+ ₹5,000/month maintenance
Single use case, one language, ready in 2 weeks
  • Single use case: lead qualification, appointment booking, FAQ bot, or order status
  • One language (English or one Indian language)
  • Standard voices from the platform's catalog
  • Production-ready prompt engineering
  • Basic CRM webhook (1 platform)
  • Telephony setup (Twilio, Exotel, or platform-native)
  • End-to-end test calls verified
  • 1 round of revisions
  • 14 days post-launch bug-fix warranty
  • Setup documentation
  • Delivery: 2 weeks
Most Popular
Production Voice Agent
₹1,75,000one-time+ ₹10,000/month maintenance
Multi-flow agent with function calling and CRM integration
  • Everything in Quick Build, plus:
  • Multi-flow architecture (greeting → qualification → handoff)
  • Function calling for external API integration
  • 2–4 languages (Hindi + English typical for India)
  • Custom CRM integration included (1 platform)
  • A/B testing setup for prompt variants
  • Sentiment and intent detection
  • Call recording, transcript, and analytics dashboard
  • Human handoff to live agent on trigger
  • 2 rounds of revisions
  • 21 days bug-fix warranty
  • Delivery: 3–4 weeks
Custom Enterprise
₹3,50,000+scoped per project+ ₹15,000+/month maintenance
Compliance, multi-tenancy, custom voice cloning
  • Everything in Production, plus:
  • Paid discovery + technical scoping (₹25,000, credited)
  • Custom voice cloning or branded voice persona
  • Multi-tenant deployment (per-client config)
  • Compliance hardening: HIPAA, PCI, BFSI, GDPR
  • SIP trunking, on-premise telephony, or custom carrier integration
  • Custom analytics integration (Mixpanel, Amplitude, Datadog)
  • Dedicated support SLA negotiable
  • 3 rounds of revisions
  • 30 days bug-fix warranty
  • Delivery: 6–10 weeks

What we build on Synthflow

Synthflow visual flow design

Conversation flow drawn in Synthflow's no-code editor. Editable by you post-delivery.

Voice + language selection

Synthflow voice library tested for your use case. Multi-language support if needed.

Native CRM integrations

HubSpot, Salesforce, GoHighLevel, Cal.com wired via Synthflow's native connectors. Zapier for the long tail.

Telephony setup

Twilio, Vonage, or Synthflow-managed numbers. Inbound + outbound flows tested.

Agency multi-client mode

Synthflow's agency plan supports multiple client agents. We configure the multi-tenant setup.

Knowledge base for FAQ

Upload your knowledge base (PDF, web pages) to Synthflow for FAQ-style agents.

Synthflow technical stack

  • Synthflow visual flow editor

  • LLM: OpenAI GPT-4o, Claude (managed by Synthflow)

  • Built-in STT + TTS (multiple providers)

  • Native CRM connectors: HubSpot, Salesforce, GHL, Cal.com

  • Zapier integration for long-tail CRMs

  • Telephony: Twilio, Vonage, Synthflow-native

  • Knowledge base ingestion (PDF, URL)

Typical Synthflow build deliverables

  • Synthflow agent configured in your account

  • Visual flow diagram + documentation

  • Phone number assigned, telephony tested

  • CRM connector configured + tested

  • Knowledge base uploaded + queryable

  • Training video for your team to edit post-launch

  • Setup runbook + troubleshooting guide

Edesy is recommended for India + technical teams

Synthflow is great for no-code editing. Edesy is more flexible for technical teams that want custom integrations, Indian languages, and bundled telephony. Same build price.

Best for: Indian businesses, technical teams, Hindi-first products, custom integrations

Stay on Synthflow if

Synthflow makes sense if you (or your client) want to edit the agent yourself with a visual editor, or if you're running an agency with many client agents.

Best for: Agencies, no-code editors, multi-client deployments, non-technical teams

How we'll build your voice agent

Predictable 6-step process from first call to deployed agent

1

Discovery call

30–45 min call to understand your use case, channels, volume estimates, and chosen platform. Free for standard builds, ₹25,000 for enterprise (credited).

2

Scope + fixed-price quote

1-page scope document with exact deliverables, timeline, prompt strategy, and price. Two days to deliver.

3

40% deposit, build begins

Work starts within 2 business days of deposit. You get a Slack/email channel for daily updates.

4

Prompt engineering + flow build

Prompt drafted, flows configured in your chosen platform, voice + STT + TTS selected for your use case.

5

Internal QA + your UAT

We run 50+ test calls covering happy paths and edge cases. You sign off on UAT before production deploy.

6

Production deploy + handoff

Number assigned, agent live, final demo, documentation handoff. 60% balance due. Maintenance retainer starts day after launch.

Edesy build service vs. hiring a freelancer or in-house team

What the alternatives actually cost over 12 months

FeatureDimensionUpwork freelancerIn-house engineerEdesy
Prompt engineering expertise
Voice/STT/TTS provider knowledge
Latency optimization built-in
Indian language support out-of-box
Telephony setup included
Fixed price, no overruns
Bug-fix warranty post-launch
Maintenance when models/APIs change
12-month total cost (estimate)

Synthflow Build — FAQ

Other voice agent platforms we build on

Ready to build on Synthflow?

Book a 30-minute scoping call. We'll send a fixed-price quote within one business day.