Hazelchat vs DessaVoice

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Hazelchat compared with DessaVoice
Detail	Hazelchat	DessaVoice
What it does	Build, launch and optimize your own customer-facing agent	Independent hub for Block's Dessa voice AI with official recordings, hardware checks and live voice playground
Stage	Not given	Not given
Founded	Not given	Not given
Based in	DE	HK
Pricing model	Freemium	Freemium
Pricing	Free: €0 forever, 50 evidence answers a month, 1 verified website. Starter: €39/month, 750 evidence answers a month, 1 verified website, 7-day trial available. Business: €149/month, 3,000 evidence answers a month, 3 verified websites, 7-day trial available. Scale: from €449/month, 12,000 evidence an	Free: official Dessa recordings breakdown, Mac M4 Max checker, and BYOK mode. Instant Voice Pass: $4.90 one-time for 150 credits (15 minutes). Pro Studio: $12.90/month for 1,200 credits (120 minutes).
Key features	Build from your own content: import web pages, PDFs, Word documents, text files and Q&A Source attribution: every answer shows the documents it came from Integrations with Zapier, n8n, Pipedrive, HubSpot, Slack, Microsoft Teams, Google Sheets Multiple AI models including Claude, OpenAI, DeepSeek and Mistral Handoffs to live agents: direct visitors to contact forms or booking pages Private testing before going live Monitor unanswered questions and add approved answers to improve the agent Transparent pricing with no hidden overage charges Monthly reset with no rollover and 80% usage notification	Official Dessa audio recordings with two-track synchronized playback Mac M4 Max hardware readiness checker for local deployment Bring-your-own-key mode with OpenAI API integration Session audio and transcript download Real-time voice AI with 6-second credit metering Model comparison table for Dessa vs Sesame vs GPT-Live-1 vs Moshi Microphone preview mode for testing audio input Multiple conversation scenarios for voice practice
What makes it different	Only uses your approved content, not the open internet Says when it doesn't know instead of guessing Every answer shows its sources with citations Free to test, pay only for working answers No credit card required for free plan	Independent platform with no affiliation to Block, Inc., providing free access to official Dessa recordings Only source showcasing Block's full-duplex Dessa model with official two-track demonstrations Free M4 Max hardware checker to estimate Dessa's local deployment compatibility Zero-text speech-to-speech architecture with no text intermediary
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	60 +1 (up) since last check	2 +2 (up) since last check
Trust Flow (Majestic)	13	0
Citation Flow (Majestic)	26	0
Referring domains (Majestic)	14	0

6 details filled in for both companies.

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