echowin vs Voiceflow

Pricing, voices, languages, integrations and channels, side by side. echowin is a tool for operators who build and configure their own phone and chat agents.

Compare platforms

vs
echowin

Last checked: Voiceflow: . echowin: .

Pricing

What you pay, and what costs extra

Free Plan
Voiceflow
Yes
echowin
Yes
Base Price
Voiceflow
Free (Start) / $60 (Pro) / $150 (Business)
echowin
No subscription. $10/mo per live phone number
Pricing Model
Voiceflow
Per-editor + Credits
echowin
Pay-as-you-go, or monthly minute bundles
Per-Minute Rate
Voiceflow
Credit-based (varies)
echowin
$0.20/min pay-as-you-go, $0.14 to $0.18/min on monthly bundles. Model, speech and telephony included
Transfer Pricing
Voiceflow
N/A (limited voice features)
echowin
Transferred leg billed at half rate
Free Trial
Voiceflow
Free plan + 7-day Pro trial
echowin
$5 test balance after adding a card
Extra Costs
Voiceflow
Per-editor fees add up quickly
echowin
Premium voices +$0.08/min. Live phone numbers $10/mo each
White Label Pricing
Voiceflow
Enterprise only (custom quote)
echowin
Grey label $149.99/mo, white label $499.99/mo

Voices and Languages

Voice library, languages and speech providers

Voices
Voiceflow
Provider dependent
echowin
120+ library voices, plus voice cloning
Languages
Voiceflow
Via external tools
echowin
Omega and Gamma engines: multilingual, detect the caller's language. Delta: 33 selectable languages. Theta: English only
Text-to-Speech
Voiceflow
Amazon Polly, Google TTS
echowin
Azure, Deepgram, ElevenLabs, Fish Audio, Google, Inworld, MiniMax, OpenAI, Speechify, Unreal Speech

Platform

How you build, scale and integrate

How You Build
Voiceflow
No-code (chatbots)
echowin
No-code builder that drafts the agent from your website. Tools, workflows and webhooks when you need depth
No-Code Builder
Voiceflow
Yes
echowin
Yes
API Access
Voiceflow
Yes
echowin
Yes
Concurrent Calls
Voiceflow
1 (Free) / 5 (Pro) / 15 (Business), limited
echowin
No per-line fee or plan cap
White Label
Voiceflow
No
echowin
Yes
Integrations
Voiceflow
Via API/Webhooks
echowin
Google, Outlook, Wix, Square and GoHighLevel calendars. Zapier, webhooks, REST API, MCP server. Shopify (beta)

Channels

Where the agent can talk to people

Inbound Calls
Voiceflow
Yes
echowin
Yes
Outbound Calls
Voiceflow
No
echowin
Yes
Web Chat
Voiceflow
Yes
echowin
Yes

Summary

Quick comparison overview

Best For
Voiceflow
Teams focused on chatbot design and prototyping
echowin
Operators who want to configure their own agent: instructions, tools, workflows and integrations, without writing an API
Limitations
Voiceflow
Voice is secondary, limited voice features, per-editor pricing scales poorly
echowin
No HIPAA BAA. Cold transfers only, no warm transfer. Outbound SMS only, no two-way texting. Telnyx numbers only, no SIP trunking

Who should pick Voiceflow instead

  • Teams designing chat-first assistants, where voice is secondary.
  • Conversation design teams where several editors collaborate on flows and prototypes.

What echowin does not do today: No HIPAA BAA. Cold transfers only, no warm transfer. Outbound SMS only, no two-way texting. Telnyx numbers only, no SIP trunking.

Moving from Voiceflow to echowin

Voice-first platform – Built specifically for AI voice agents
No per-editor fees – One price for your whole team
White label available – $499.99/month vs enterprise-only
Outbound calls supported – Full inbound + outbound capabilities
Multilingual engines – The agent detects the caller's language

Built by an operator, not a services team

Sean Porcher runs 8 Jiffy Lube locations and configured the echowin agent that answers tire-quote calls across all of them.

"We're seeing higher conversion rates on tire quotes compared to our website leads."
Sean Porcher
Sean Porcher, operator, 8 Jiffy Lube locations

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