Stammer AI vs Letronna®

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

Stammer AI compared with Letronna®
Detail	Stammer AI	Letronna®
What it does	White label AI agents for chat and voice that handle customer support, lead generation, and appointment scheduling	An AI agent with its own cloud and wallet
Stage	Not given	Not given
Founded	2023	Not given
Based in	US	US
Pricing model	Freemium	Not given
Pricing	Standard: $49/mo (500 AI replies + 120 voice minutes, 1+ chat and voice agents, basic integrations). Pro: $99/mo (5+ chat and 5+ voice agents, fully white-labeled, all integrations, advanced AI models). Enterprise: Custom pricing. Additional chat agents: $10/mo. Additional voice agents: $10/mo. Add	Free: $0 forever with your own API keys. Pro: $20 per month with $20 of hosted credit a month (or $240 at once on yearly, save up to 17%). Team: $18 per seat, monthly, 2 to 5 people, with $18 of shared credit per seat monthly. Compute costs about $6 per GB a month from credit, charged by the second.
Key features	AI chat agents across 6+ channels including website, WhatsApp, Facebook Messenger, Instagram DM AI voice agents for inbound and outbound calls with natural conversation Fully white-labeled platform with custom domain, logo, and colors Lead capture and qualification with automatic data collection Appointment scheduling and calendar integration Human handoff and live chat transfer Full API access and 15+ integrations including CRM and Zapier Real-time analytics and performance reporting on conversations, leads, and bookings Multiple AI models with bring-your-own-API-key option No-code setup with dedicated onboarding and daily office hours support	Real files, real commands, web access, and browser beside the chat Memory written to disk as plain text you can edit and delete Auto mode with safe judgment on your own model Delegate work to helper agents sharing a task list Chat apps: Telegram, Discord and Slack integration Support for MCP servers, plugins and IDE integration Cloud tasks that keep running after you close the app Services that stay online with scheduler, webhook and watcher Web apps with their own live link at letronna.si
What makes it different	Keep 100% of revenue with zero revenue sharing Set your own pricing with no percentage taken by Stammer Trusted by 1,300+ agencies for white-label AI solutions	Runs locally with your own keys; nothing leaves your machine unless you connect a hosted model Starts in 7.65 ms with 84% on Harness-Bench Plain text memory files you can edit, not a black box Works with any model: OpenAI-compatible, Anthropic, Ollama, llama.cpp or hosted Pay only for hosted models and cloud compute, not per seat
Community votes	0	0
DR (Domain Rating by Ahrefs)	47 no change since last check	18 no change since last check
Trust Flow (Majestic)	20	0
Citation Flow (Majestic)	31	0
Referring domains (Majestic)	425	0

5 details filled in for both companies.

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