Voice AI built for scalenot subscriptions

superU is built for production AI calling.Synthflow is built for workflow automation and tiered plans.superU is built for production AI calling.Synthflow is built for workflow automation and tiered plans.

Import from Synthflow

Launch in minutes, not integrations

superU deploys production-ready AI voice agents in under 10 minutesSynthflow requires workflow configuration and plan-based limits.

Lowest total cost per call

superU offers simple $0.02 per-minute pricing. No platform fees or usage capsSynthflow uses subscription tiers with minute limits. Scaling often means upgrading plans or paying overages

Built for production scale

superU supports high-volume AI phone calls with low latency and real-time analytics.Synthflow works well for SMBs and agencies.

Feature Comparison

See exactly where superU outperforms the competition.

Features

Pricing

Deployment Ease

Latency & Responsiveness

Scalability

Business-Ready Analytics

Multilingual Support

Best Use Case

superU AI

$0.02/min pay-as-you-go, all-inclusive & predictable

No-code, drag & drop; live in <10 min

200 ms with VAD & noise reduction

Built for high volume (1M+ calls/day)

Real-time dashboards + CRM streams

140+ languages & accents

Enterprise & growth teams

Synthflow

Tier-based subscription pricing

Workflow setup required

Latency varies by configuration

Limited concurrency and higher costs

Basic dashboards, fewer ops-ready features

External dependencies required

Best for agencies & SMB automation

I used to spend half my day answering “Where’s my package?” superU took that off our plate, so my team handles real issues and drivers get some peace.

During our last Jordan drop, superU called customers when sizes were running low and helped us save sales we would’ve lost.

We needed calls going out fast. superU AI hits 38 seconds, and our appointments jumped 28%. That's a reak edge in real estate.

I used to spend half my day answering “Where’s my package?” superU took that off our plate, so my team handles real issues and drivers get some peace.

During our last Jordan drop, superU called customers when sizes were running low and helped us save sales we would’ve lost.

A client once talked to superU for eight minutes thinking it was me. Now she asks for “that nice assistant” every time she calls.