How Much Does an AI Voice Agent Cost?
AI voice agents typically cost $500, $5,000 per month for SaaS platforms like Bland AI or Vapi, or $15,000, $80,000 as a one-time build for a custom private deployment. The right number depends on call volume, compliance requirements, and whether you need the agent integrated into your existing systems like a CRM or EHR.
Why pricing varies so much across vendors
Most pricing you'll find online is either vague ('contact us for a quote') or anchored to a SaaS tier that doesn't reflect real implementation costs. The gap between a $99/month voice bot and a $60,000 custom build isn't arbitrary. It reflects fundamentally different architectures, ownership models, and compliance profiles.
For SMBs comparing quotes, it's easy to treat these as substitutes. They're not. A SaaS voice agent using shared cloud infrastructure may work fine for a retail callback line. It's a liability for a medical practice handling PHI over the phone.
What you're actually paying for at each price point
SaaS platforms (Bland AI, Vapi, Retell AI, ElevenLabs Conversational) run $0.05, $0.25 per minute of call time, plus a monthly base fee. At 500 calls per month averaging 3 minutes each, you're looking at $75, $375 in usage alone, before the platform fee. These tools are fast to deploy and fine for low-stakes use cases. They use shared infrastructure, and most don't offer a BAA, which rules them out for HIPAA work.
Custom-built voice agents start around $15,000 for a focused single-use case, like inbound appointment scheduling for a home services company. Mid-range builds, covering multi-intent handling, CRM integration (HubSpot, Salesforce), and basic compliance controls, run $25,000, $50,000. Complex deployments for healthcare or finance, where the agent needs EHR integration (Epic, Athenahealth), a signed BAA, private LLM hosting on models like Llama 3.1, and SOC 2 Type II-aligned infrastructure, run $50,000, $80,000 or more.
After the build, ongoing costs include hosting ($300, $1,500/month depending on infrastructure), telephony via Twilio or similar ($0.007, $0.013 per minute), and maintenance. Budget 15, 20% of build cost annually for updates and model fine-tuning.
When the price goes up or down significantly
Compliance is the biggest cost driver. If you're in healthcare, financial services, or any regulated industry, you need a private deployment with a signed BAA and audit logging. That adds $10,000, $20,000 to a build and rules out most SaaS options entirely. It's not optional. Skipping it doesn't save money. It creates liability.
Call volume can flip the math in the other direction. If you're handling 5,000+ calls per month, a custom build with flat hosting costs often beats per-minute SaaS pricing inside 12 months. At lower volumes, SaaS wins on economics. The crossover point is usually around 2,000, 3,000 minutes per month.
How we scope and price these projects
We build custom voice agents, not SaaS wrappers. Our builds run $20,000, $75,000 depending on scope, with most SMB projects landing in the $25,000, $45,000 range. We deploy on private infrastructure using models like Llama 3.1, sign BAAs for any client touching PHI, and integrate with the systems our clients already use. Typical deployment is 4, 6 weeks for a focused single-agent build.
We're based in Dallas and work across healthcare, logistics, real estate, and home services. If you want a realistic quote for your use case, we scope it based on call volume, integration complexity, and compliance requirements. We won't give you a number before we understand those three things.
Ready to see it working for your business?
Book a free 30-minute strategy call. We will scope your use case and give you honest numbers on timeline, cost, and ROI.