Skip to content
Sign in Submit your app

ActOnce Spend Gateway vs Stammer AI

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

ActOnce Spend Gateway compared with Stammer AI
DetailActOnce Spend Gateway logo ActOnce Spend GatewayStammer AI logo Stammer AI
What it doesPolicy-driven spending controls for AI agents White label AI agents for chat and voice that handle customer support, lead generation, and appointment scheduling
StageNot given Not given
FoundedNot given 2023
Based inNot given US
Pricing modelFreemium Freemium
PricingFree: $0/month (open source, self-hosted). Pro: $24/month with hosted dashboard, 3 agents, 1,000 spend checks/month. Team: $99/month with 10 agents, 10,000 checks/month, team approvals. Business: $299/month with unlimited agents and checks. 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
Key features
  • Policy Engine with YAML configuration for amount limits, merchant allowlists, category blocks, business hours, and duplicate windows
  • Duplicate Detection using SQLite to prevent the same purchase twice within a configurable time window
  • Human-in-the-Loop approval with Telegram alerts and dashboard queue for purchases exceeding threshold
  • MCP-Native integration for OpenClaw, Hermes, and any MCP-compatible agent
  • Zero Credential Exposure with no access to cards, tokens, or Stripe credentials
  • Local-first architecture with all policy files, logs, and databases stored on your machine
  • Dry-run and simulation mode for testing policies before deployment
  • 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
What makes it different
  • Policy-driven rules that the agent cannot override, unlike prompt-based guardrails
  • Zero credential exposure means the gateway never sees payment cards or API keys
  • Duplicate detection with SQLite prevents duplicate purchases within a configurable time window
  • Native MCP integration works out of the box with OpenClaw, Hermes, Claude Code, and Cursor
  • 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
Community votes00
DR (Domain Rating by Ahrefs)23 +1 (up) since last check47 no change since last check
Trust Flow (Majestic)620
Citation Flow (Majestic)1931
Referring domains (Majestic)12425

5 details filled in for both companies.

More alternatives to ActOnce Spend Gateway More alternatives to Stammer AI

Get help