Lead Qualification
Instantly screen inbound contacts, confirm match criteria, and log results.
00:00
A monday.com company
Harmony.ai is a managed voice AI platform for teams handling 500+ calls a month. We rebuild your call flows for you, go live in days, and transcribe and score every call. Our own models, built for the phone.
Name
Work email
Phone Number
Harmony.ai vs SimpleTalk
 | SimpleTalk | |
|---|---|---|
| Platform | ||
| Built for | Revenue teams: AI receptionist, AI SDR, scheduling | Done-for-you AI voice sales systems for small businesses, agencies and white-label resellers |
| Model | Our own models, built for the phone | Not published |
| Sounds human | Our own conversation models handle interruptions, timing and tone, so calls feel human | Library of about 30 voices plus voice cloning; underlying models not published |
| Implementation | White-glove | Done-for-you build and launch |
| Calling & scale | ||
| Latency | Sub-400ms median response | Not published |
| Concurrency | 1 to 10,000 parallel calls | Up to 1,800 calls per minute (published) |
| Telephony | Built-in telephony or bring your own trunks; buy, assign and retire numbers across regions from one inventory; port or forward | Not published |
| Spam remediation | Number-reputation monitoring, automatic quarantine of flagged numbers, remediation, branded caller ID and local presence | Not published |
| IVR, screeners and gatekeepers | Navigates external phone trees, hold queues and human gatekeepers to reach the right party; DTMF both ways; voicemail detection and retry | Not documented |
| Insight & improvement | ||
| Reporting | Funnel, call-flow and conversation analytics on 100% of calls; ask for a report in plain language and get it built on the spot | Call recordings, transcripts and summaries |
| Self-improvement | Reasoning trace on every call, simulate changes on past calls, agent proposes knowledge-base updates you approve | Not published |
| Experimentation | A/B live or synthetic traffic, publish the winner, roll back; agent keeps what converts across a campaign | Not published |
| Pricing & compliance | ||
| Pricing | Plans start at $3K/month | Metered usage; plans reported from $30/month up to $1,799/month for white-label agencies |
| Compliance | SOC 2 Type II, HIPAA, GDPR, ISO 27001 | HIPAA (published); SOC 2 not published |
SimpleTalk figures from simpletalk.ai and third-party comparisons (myaifrontdesk.com, smith.ai), checked 6 Oct 2026. SimpleTalk is a trademark of its owner. Harmony.ai is not affiliated with SimpleTalk.
Hear it on your own use case.
Four quick questions, then we’ll configure an agent on your use case and let you listen before you commit to anything.
Built for revenue, not a toolkit
Inbound and outbound on one platform. The agent dials, qualifies, and books meetings in your CRM.
Implementation is included
White-glove migration, live in days. We rebuild your SimpleTalk call flows, so there is no engineering project on your side.
Every call becomes data
Every call transcribed and scored. Warm transfers with context, PII redaction, TCPA and DNC aware.
Scale without a quota request
1 to 10,000 parallel calls. Sub-400ms median response at any volume.
Meet Siena, your AI assistant
Enterprise-grade security
Enterprise-grade AI infrastructure with built-in protection and security, data privacy, governance, permissions, and compliance.
