About Stammer
Stammer is a platform for building and deploying AI chat agents and AI voice agents, sold with full white label branding so agencies can resell them to their own clients. The agents answer customer questions, capture and qualify leads, book appointments and hand conversations to a human when needed, around the clock.
It is aimed at businesses that want automated support and lead handling, and especially at agencies that run AI agents for clients. Chat agents can be embedded on a website or connected to Instagram, Facebook Messenger, WhatsApp and an API. Voice agents handle inbound calls, outbound campaigns, lead follow up calls and appointment reminders. Setup is no code, agents are trained on a business's own data, and scheduling writes directly into a calendar. Higher plans add premium AI models, and the Pro plan lets agencies remove Stammer branding, use their own domain, logo and colors, and set their own prices when reselling replies, voice minutes and agents.
Pricing is published in US dollars. Standard is $49 per month with a 7 day trial and includes 500 AI replies and 120 voice minutes monthly, with overage at $0.01 per message and $0.10 per minute, but no white labeling. Pro is $99 per month with a 14 day trial and includes five chat agents and five voice agents plus full white labeling. Extra agents cost $10 per month each. Enterprise is custom. Yearly billing saves 20 percent, and add ons such as extra knowledge base capacity and concurrent calls are listed on the pricing page.