AI Receptionist Comparison

Aria vs Synthflow

Synthflow is a DIY platform for building AI voice agents. Aria is a done-for-you AI receptionist with CRM included. Here's how they compare.

Quick Verdict

Choose Aria if you want a ready-to-use solution that works immediately with no technical setup. Choose Synthflow if you're an agency building white-label AI solutions or want full customization control.

The Real Cost Comparison

Synthflow's $29/mo looks cheap, but you pay separately for minutes:

Aria: $249/mo

  • • 500 minutes included
  • • CRM included
  • • Lead scoring included
  • • Setup done for you
  • = $249 total

Synthflow: $29/mo + extras

  • • 500 mins @ $0.10 = $50
  • • Separate CRM = ~$50/mo
  • • No lead scoring
  • • Hours of DIY setup
  • = $129+ (time not included)

Pricing Comparison

A

Aria

AI-First with Built-in CRM

$249/mo

500 mins included, $0.25/min after

Setup fee: $0

S

Synthflow

DIY AI Voice Platform

$29-450/mo

Minutes sold separately ($0.08-0.13/min)

Setup fee: $0

Feature Comparison

FeatureAriaSynthflow
AI Call Answering
24/7 Availability
Appointment Booking
Built-in CRM
AI Lead Scoring
Call Transcripts
Kanban Pipeline
Multi-languageComing Soon
White-label
Done-for-you Setup

Pros & Cons

Aria

Pros

  • Done-for-you setup (no DIY required)
  • Built-in Kanban CRM included
  • AI-powered lead scoring (Claude)
  • Built-in booking system
  • Works out of the box

Cons

  • Not white-labelable for agencies
  • Less customizable than DIY platforms

Synthflow

Pros

  • Lowest starting price ($29/mo)
  • White-label for agencies
  • Multi-language support
  • Highly customizable
  • Marketplace templates

Cons

  • DIY setup required (technical)
  • No built-in CRM
  • Minutes sold separately (adds up)
  • Steep learning curve
  • No lead scoring

Which One Is Right For You?

Choose Aria if you...

  • Want it working today (no DIY)
  • Need CRM included (no extra tools)
  • Want AI lead scoring out of the box
  • Run a service business (gym, salon, contractor)
  • Value your time over customization

Choose Synthflow if you...

  • Run an AI agency (white-label needed)
  • Want full customization control
  • Have technical skills or a dev team
  • Need multi-language support today
  • Building custom AI voice applications

Try Aria Free Today

Call our demo line and experience Aria for yourself. No credit card required. No DIY setup.

Call (888) 684-7997

Or learn more about Aria