Looking for an alternative to Synthflow?
Synthflow is a no-code voice AI builder. Callers.ai is a complete revenue platform – campaign builder, post-call analysis, AI script generation, and native CRM integrations. Built for high-volume B2C teams.
Trusted by revenue teams running at scale

What Synthflow can't do for your revenue team
Synthflow is a solid voice AI builder. But builder UX is table stakes. The platform your revenue team actually needs is missing.
No campaign builder for B2C scale
Synthflow lets you build a flow, but has no native campaign scheduler with drips, retries, and bulk sequencing. High-volume outreach still requires custom orchestration or another tool stacked on top.
Subscription tiers cap your scale
Synthflow's plans cap minutes and concurrent calls. Once you outgrow your tier, costs jump and enterprise tiers gate the features high-volume teams actually need.
Limited post-call analysis
Synthflow offers basic call logs, but no AI-generated lead-status tagging, no step-level script performance, and no native attribution. You see that calls happened — you can't see what drove results.
Built for teams that run on volume
The only voice AI platform designed specifically for high-volume B2C teams. With the workflows, compliance, and support to match.
Campaign builder – no code required.
Full drag-and-drop campaign scheduler with drips, retries, and bulk sequencing, all in the console.Your ops team owns it.
Post-call analysis on every call.
AI-generated summaries, lead-status flags, key-moment tags, and step-level script performance – instantly, in the UI.
AI script generation — only platform with it.
Auto-fill an entire call flow with prompts based on your use case. No manual copy-paste, no prompt engineering.
610+ native 2-way integrations.
One-click connectors for every major CRM, calendar, and data platform. Synthflow has a smaller integration catalog and limited 2-way sync.
Dedicated CSM on every paid plan.
Named CSM, AM, and AE included. With Synthflow, a dedicated account team is only available at enterprise pricing.
Callers.ai vs. the alternative
Revenue teams that switched chose Callers.ai
★★★★★
"Callers cut our call center load by 65% and 10X our outreach with significantly better results."
Justin Kahn
Head of Digital Innovation
★★★★★
"We were up and running faster than expected and started seeing measurable results within the first week."
Chelsea Thompson
Director of Operations
★★★★★
"Callers reduced outbound time by 46% and accelerated inbound demand leading us to expand our sales team."
Rob Stevenson
Vice President
Synthflow builds flows. Callers.ai builds revenue.
Campaign management, post-call analytics, and AI script generation – the platform layer Synthflow doesn't have.