Build vs Buy: AI Voice Agent TCO Analysis 2026
Engineering an AI voice stack on Retell, Vapi, or Bland looks cheap until you add devs, infra, compliance, and ongoing maintenance. Here is the real 3-year TCO.
Engineering an AI voice stack on Retell, Vapi, or Bland looks cheap until you add devs, infra, compliance, and ongoing maintenance. Here is the real 3-year TCO.