NLPearl

NLPearl is a web-based AI voice agent platform for call centers and businesses that want to automate inbound and outbound phone conversations using natural language prompts instead of code.

Key capabilities include:

• Prompt-built voice agents (Pearl) that generate call flows and workflows based on a description of the business needs
• Inbound and outbound call automation with support for unlimited concurrent calls and configurable agent personalities and voice options
• Multilingual calling (including English, French, Spanish, German, Japanese, Chinese, Arabic, Hindi, Portuguese, Hebrew, Dutch, Russian, Italian, Turkish, Polish, Korean, Vietnamese, Indonesian, Greek)
• Real-time monitoring and analytics with call transcripts, summaries, recordings, and sentiment insights
• API and integration options for CRM and system connectivity, including pre-call APIs, webhooks, and native integrations (including Together AI and Stability AI)
• Enterprise controls such as SOC 2 Type II, HIPAA, and GDPR-ready controls, SSO/2FA, role-based permissions, audit logs, and AES-256 and TLS 1.3 encryption

Pricing: Starts at $25 per month for a "Starter" plan that includes 2,000 credits, with higher tiers like "Companion" ($99/mo) and "Manager" ($499/mo) offering more credits and a lower per-minute rate starting around $0.13–$0.18 per minute.

What makes it notable is its combination of no-code, prompt-based agent building, real-time automated actions before/during/after calls, and enterprise security and uptime targets (99.99%) for deploying voice AI at call-center scale.