For someone starting an AI agency
Short answer: Stammer is a white-label platform for building and reselling AI chat and voice agents, with branded client dashboards and per-client usage wallets. mimirdesk is a workspace for one person starting from zero: it researches businesses to approach, drafts outreach you approve, builds a preview site with the assistant on it, and drafts proposals, reports and invoices. Already have clients and want to resell agents under your brand? Stammer fits better. Starting with no clients? mimirdesk covers more of the work before the first sale.
| mimirdesk | Stammer AI | |
|---|---|---|
| Built for | One person starting an AI services business, with or without clients | Agencies that build and resell AI chat and voice agents |
| Researching businesses to approach | Yes — Scout researches businesses by type and city from the open web | Not listed |
| Outreach emails you approve | Yes — a personal first email and follow-ups per prospect, sent from your own mailbox only after you approve | Not listed |
| AI assistant for clients' websites | Yes — answers visitors from the business's own information and helps capture enquiries | Yes — chat agents for websites, Instagram, Messenger, WhatsApp and SMS, with calendar booking and live-chat handoff |
| Preview sites to show a prospect | Yes — Builder makes a one-page preview site with the assistant on it | Not listed |
| Outbound AI calls | Yes — calls you approve; Anna says she is an AI; needs your own number and voice accounts | Listed on its home page (outbound call campaigns); its voice docs cover inbound calls |
| Answering clients' incoming calls | First version — answers a client's number, says it is an AI, takes messages and requested times; no calendar booking or transfers yet | Yes — voice agents take inbound calls |
| Proposals, reports, invoices | Drafts of proposals, kickoff documents, monthly client reports and invoices; clients and recurring fees tracked | Client reporting in branded dashboards, with a monthly summary of conversations, leads and bookings; proposals and invoices not listed |
| Your brand | Branding settings for the assistant, the voice identity and the workspace header | On Pro and Enterprise: no Stammer branding, custom domain, logo, colours, signup pages and branded client dashboards |
| Client logins and billing through the platform | No — clients don't log in; you invoice them yourself (invoice drafts included) | Yes — client sub-accounts with their own wallets; clients log in at your domain and pay you through Stripe at prices you set |
| Integrations | Your mailbox and your phone and voice accounts; the assistant installs on a client's website; Telegram, WhatsApp Business, Instagram and Messenger channels. Few other integrations yet | GoHighLevel, Zapier and 15+ integrations; calendar booking; a white-label API and MCP |
| Pricing model | Three plans with the same features, differing only in included AI usage; nothing else is charged by mimirdesk | Monthly plans with a yearly discount: Standard priced by included usage, Pro by number of agents; usage beyond that comes from a prepaid agency wallet, and clients pay from their own wallets · their pricing |
| Free trial | Starter: 7 days, card required, then $99/month unless you cancel | 7 days on Standard, 14 days on Pro, card required |
| Support | Email support from the founder; founder-led onboarding for the first five Founding Partners | Weekday office hours, ticket replies within 24 hours and a Discord community; paid priority support |
Starter $99/month, Growth $299/month and Pro $999/month, with the same features on every plan and about $30, $120 or $400 of AI usage included each month. Starter can begin with a 7-day trial: card required, then $99/month unless you cancel. Phone, voice and email accounts you connect are billed by those providers. Cancel anytime; 7-day money-back guarantee on your first payment.
For some people. Stammer is built for creating and reselling AI chat and voice agents under your brand, with client dashboards and usage wallets. mimirdesk is built for starting an AI services business from zero: it researches businesses to approach, drafts outreach you approve, makes preview sites and drafts client paperwork. If reselling agents to clients you already have is the main job, Stammer covers more of it today.
Neither finds clients for you. mimirdesk includes research and outreach tools: Scout researches businesses by type and city, and Outreach drafts emails that send from your mailbox after you approve them. We did not find prospect research or outreach tools on Stammer's own site or help pages when we checked.
Yes, but at different stages. Stammer's voice agents take inbound calls. mimirdesk's Phone reception is a first version: it answers a client's number, says it is an AI, and takes messages and requested times, without calendar booking or call transfers yet. If phone answering is what you mainly sell, Stammer is further ahead.
With Stammer, yes: client sub-accounts log in at your domain, with branded dashboards on Pro and Enterprise and their own usage wallets. With mimirdesk, no: your clients don't log in, and you invoice them yourself using the invoice drafts mimirdesk prepares.
mimirdesk has three plans with the same features — Starter $99, Growth $299 and Pro $999 per month — that differ only in the AI usage included each month, and Starter can begin with a 7-day trial with a card. Stammer prices Standard by included usage and Pro by number of agents, with a prepaid usage wallet; we link to its pricing page instead of quoting numbers that change.
Stammer details checked 27–28 September and 9 October 2026. Products and prices change; if something here is out of date, email igor@mimirdesk.com and we will correct it. Stammer is a trademark of its owner; mimirdesk is not affiliated with it.
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