ConvoStack is a call workflow platform that deploys AI voice agents to handle business phone calls. A caller reaches the business through a configured phone workflow, the agent speaks with them, works out their intent and follows a defined conversation flow, captures caller details and next steps as a structured record, and the call can be reviewed, routed, escalated or handed to a person with context. Named use cases are lead qualification, customer support, appointment scheduling, intake and triage, after-hours coverage and follow-up reminders, and a Command Center gives supervisors a view of call activity and conversations.
The evidence is thin outside pricing. The site names no operator, customers, telephony or model providers, languages or compliance certifications, and the Terms of Service and Privacy Policy links in its footer returned 404 pages when reviewed, which matters for a product that records and transcribes calls. Higher plans add custom voices and voice clones; cloning a voice needs the speaker’s consent, and some jurisdictions require callers to be told they are speaking to an AI and that the call is recorded, so check those rules before deploying.
Pricing is credit-based and published. Starter is $9 a month for 3,000 credits, about 300 call minutes, with 3 agents and 3 phone numbers. Creator is $29 for 10,000 credits, about 1,000 minutes, and 10 agents. Pro is $79 for 30,000 credits with unlimited agents, 25 numbers and custom integrations. Scale is $199 for 100,000 credits with three seats, team collaboration and three voice clones. Business is $499 for 300,000 credits with an SLA, custom SSO and low-latency routing, and Enterprise is custom with a DPA, SLAs and a HIPAA BAA. API access and campaigns are listed from Starter up, and no free trial is mentioned.
