AI Agent Development · United States

AI Agent Development Company for USA

XPndAI builds production AI agents for US companies — sales, support, legal intake, healthcare, HVAC, and SaaS operations. Fixed price from $5K. Source code yours. SOC 2-compatible architecture.

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$5K
Starting Price
10–14 Wks
Delivery
100%
Source Code Yours
4.9★
Client Rating
60–70%
Lower vs US Agencies
What We Build

Custom AI Agent Development Services for US Businesses

Every AI agent is custom-built — not a low-code wrapper. We use LangGraph, LangChain, GPT-4o, and Claude to build agents that reason, use tools, call APIs, and complete multi-step workflows.

🤝

Sales & SDR Agents

AI agents that qualify inbound leads, draft personalized outreach, update HubSpot/Salesforce, and follow up 24/7 — so your US sales team closes, not chases.

🎧

Customer Support Agents

Tier 1 support resolution for SaaS products, e-commerce, and services. Integrates with Zendesk, Freshdesk, Intercom. HIPAA-compatible for US healthcare.

⚖️

Legal Intake Agents

AI agent qualifies leads for law firms, collects case intake details, schedules consultations, and logs to Clio or your case management system.

🏠

Real Estate Lead Qualification

Instantly respond to Zillow, Realtor.com and website leads. Qualify buyer intent, budget, and timeline. Push to CRM with lead score.

🔧

HVAC & Field Services

Inbound call agent for HVAC, plumbing, electrical. Captures job details, qualifies urgency, schedules technician visits. Works nights and weekends.

📄

Document Intelligence Agents

Contract review, invoice extraction, compliance document parsing. Supports SOW, MSA, NDA review. HIPAA-compatible document handling for healthcare.

Use Cases by Industry

AI Agents Across US Industries

Healthcare

Patient Intake & Scheduling Agent

HIPAA-compatible agent handles appointment booking, insurance pre-verification, and patient Q&A. Integrates with Epic, Athenahealth, or custom HMS.

Legal

Law Firm Intake Agent

Qualifies personal injury, family law, or immigration leads. Captures accident details, schedules free consultation, logs to Clio or Salesforce.

SaaS

Product Support & Churn Prevention Agent

Resolves Tier 1 support tickets, detects churn signals, escalates at-risk accounts to Customer Success. Integrates with Intercom and Stripe.

Real Estate

Buyer Qualification Agent

Responds to Zillow/Realtor.com leads within 90 seconds. Qualifies budget, location, timeline. Books showings into your CRM calendar.

HVAC / Field Services

24/7 Inbound Call Agent

Answers after-hours calls, qualifies job type and urgency, captures address and contact details, schedules dispatch. Runs on Twilio.

Finance

Document & KYC Agent

Reads bank statements, pay stubs, W2s, and tax returns. Extracts and structures data for underwriting. FINRA-aware audit logging.

Pricing

Fixed Price — No Hourly Billing, No Lock-In

All projects are fixed-price. Full source code delivered at handover. Host on AWS, Azure, or GCP. No vendor dependency, no per-query fees.

AI Agent MVP
$5K – $15K
  • 1 custom AI agent for one workflow
  • CRM or API integration (HubSpot / Salesforce)
  • Web, voice, or email channel
  • 4–6 week delivery
  • Full source code ownership
Multi-Agent System
$20K – $50K
  • 3–5 agents working together
  • CRM + ERP + communication integration
  • Analytics dashboard
  • Human escalation workflows
  • SOC 2-compatible architecture
  • 8–14 weeks
Enterprise AI Platform
$50K+
  • Full AI layer for your US operation
  • HIPAA / FINRA / SOC 2 compliance support
  • Custom fine-tuned models on your data
  • Multi-department deployment
  • Dedicated support + SLA
XPndAI vs US Agencies

Why US Companies Choose XPndAI

Factor XPndAI US Boutique AI Agency Big 4 / Accenture
Pricing modelFixed priceT&M $150–250/hrT&M $250–400/hr
Source code ownership✓ Full at deliveryVaries / SaaS lockRetained often
Typical project cost$5K–$50K$80K–$300K$500K+
LangGraph / LangChain depth✓ Core stackVaries✓ (at 3× cost)
SOC 2-compatible builds✓✓ Many✓
HIPAA / FINRA experience✓✓ Some✓
Delivery timeline4–14 weeks3–9 months6–18 months
FAQ

AI Agent Development USA — Common Questions

How much does AI agent development cost in the USA?

$5K–$15K for a single-workflow MVP. $20K–$50K for a multi-agent system with CRM/ERP integration. $50K–$150K+ for an enterprise platform. XPndAI delivers at fixed price — 60–70% lower than US agency T&M rates ($150–350/hr).

Is XPndAI SOC 2 compatible for US enterprise clients?

Yes. XPndAI builds agents with SOC 2-compatible architecture — least-privilege data access, environment-variable secrets, audit logging for every agent action. We deploy on AWS/Azure/GCP in US regions for data residency. HIPAA BAAs available for healthcare clients. Formal SOC 2 Type II certification in progress.

What US time zones does XPndAI support?

XPndAI maintains US business hours overlap for all active projects. EST, CST, MST, and PST calls scheduled. Same-day Slack response during US business hours. Most US clients find IST morning/evening overlap works well for daily async collaboration.

Which CRM and tools can XPndAI integrate AI agents with?

Salesforce, HubSpot, Zoho CRM, ServiceNow, Zendesk, Freshdesk, Intercom, Clio (legal), Epic (healthcare), QuickBooks, Xero, Stripe, Shopify, Twilio, Slack, Microsoft Teams, and custom REST APIs.

Build Your AI Agent — Fixed Price, Source Code Yours

Free scoping call. Fixed-price quote in 48 hours. US business hours available.

📋 Get Free Quote 💬 WhatsApp
📋 Free Quote 💬 WhatsApp