AgentCX Labs vs Stammer.ai
Stammer.ai is a popular white-label platform for agencies reselling AI chat agents. AgentCX Labs is built for the harder problem: reselling AI voice agents at call-center volume, across multiple voice providers, under your own brand.
Stammer.ai vs AgentCX Labs at a glance
| Stammer.ai | AgentCX Labs | |
|---|---|---|
| Primary channel | Chat / web widgets, with voice as an add-on | Voice-first: inbound + outbound telephony, SMS, WhatsApp |
| Provider model | Single underlying stack | Multi-provider — NLPearl, Vapi, Retell, ElevenLabs — per client |
| Multi-tenancy | Agency sub-accounts | True multi-tenant workspaces with isolated data, branding, and billing |
| Billing | Agency-level plans | Stripe built in — subscriptions, per-minute markup, or hybrid |
| Branding | White-label dashboard | Full brand: your logo, your domain, your pricing on every surface |
| Hosting | Shared SaaS | Shared SaaS or native hosting for enterprise resellers |
| Best-fit buyer | Small agencies selling chatbots | Agencies, BPOs, and resellers selling voice at volume |
How to choose
If your clients want a website chatbot, Stammer is a reasonable fit. If your clients run phone operations — inbound support, outbound qualification, appointment setting, collections — you need telephony-grade infrastructure, per-minute economics, and provider choice. That is what AgentCX Labs is for.
Choose Stammer.ai if…
Agencies packaging website chatbots and simple support automations for SMB clients.
Choose AgentCX Labs if…
Agencies, BPOs, and resellers running real phone volume who need provider choice, per-minute margin, and enterprise hosting.
Common questions
Not exactly. Stammer is chat-led; AgentCX Labs is voice-led. Many partners run both, using AgentCX Labs for anything that touches the phone.
Yes. Onboarding is per-tenant, so you can migrate clients one at a time without disrupting live campaigns.
Resellers typically buy in the $0.09–$0.16/min range and retail at $0.25–$0.60/min depending on vertical and support level.
More comparisons
GoHighLevel is a white-label CRM with bolt-on voice AI. AgentCX Labs is a dedicated multi-provider white-label AI voice platform for agencies, BPOs, and resellers.
Vapi is a developer platform for building AI voice agents. AgentCX Labs is the white-label, multi-tenant layer on top — so agencies and BPOs can resell voice agents without building a platform.
Retell AI builds AI voice agent infrastructure. AgentCX Labs is the multi-tenant white-label platform agencies and BPOs use to resell it — with provider choice, Stripe billing, and full branding.
See it under your own brand.
Book a walkthrough and we'll show you the multi-tenant, multi-provider platform with your logo on it.