G2 Vendor Directory

Smith.ai AI Receptionist vs. Synthflow

A side-by-side comparison based on G2 review data.

MetricSmith.ai AI Receptionist

by Smith.ai

Synthflow

by AgentFlow AI GmbH

Overall rating4.84.5
Review count321,016
Ease of use9.78.7
Ease of setup9.68.4
Quality of support9.58.2
Meets requirements9.58.7
NPS87.564.490603
Small Business93.8%92.7%
Mid-Market6.3%6.9%
Enterprise0.0%0.4%
Total page views5365,029
Total LLM citations17,38941,459

Smith.ai AI Receptionist

AI Receptionist is a sophisticated AI-powered call answering and intake solution supported by expert human agents. It helps businesses of all sizes manage client engagement, offering a modernized approach to traditional receptionist services. Designed for growing companies seeking faster lead response and better client interaction across industries, AI Receptionist from Smith.ai ensures every caller — new or returning — gets prompt, professional attention. AI Receptionist answers calls 24/7 with 99.95%+ uptime, using a natural voice and minimal latency.

Pros

    Synthflow

    Synthflow provides enterprise-ready voice AI agents that automate inbound and outbound phone calls. Businesses use Synthflow to handle appointment scheduling, lead qualification, customer support, and call routing through natural, conversational voice technology. With a no-code builder, 200+ integrations, and deployment in under 3 weeks, Synthflow makes it easy for teams to scale automation without engineering effort. AI agents operate with sub-500ms latency in 30+ languages and meet global compliance standards (SOC 2, HIPAA, GDPR).

    Pros

    • Ease of Use
    • Setup Ease
    • Easy Integrations
    • Integrations
    • Easy Setup
    • Simple