AI-native email platform for Claude, ChatGPT and any agent
Create custom, GPT-powered chatbots in minutes
Stage
Startup
Not given
Founded
2025
Not given
Based in
US
Not given
Pricing model
Not given
Freemium
Pricing
Free: $0 (8,000 emails then 500/month). Pro: $20/month (20,000 emails/month). Ultra: $100/month (125,000 emails/month). Enterprise: $300/month (500,000-4,000,000+ emails/month). Extra emails: $0.19 per 100 (Pro), $0.15 per 100 (Ultra). Dedicated IPs: $50/IP/month (Ultra and Enterprise).
Free plan available. Paid plans range from standard pricing up to $499/month for the Agency plan. Enterprise plan available with custom pricing upon request.
Key features
Visual flow builder with event triggers and conditional splits
AI-powered content generation with brand voice matching
Multi-brand management with isolated sender reputation
Unlimited contacts on all plans
Dynamic segments and list management with CSV import
SMS campaigns via Twilio integration
Real-time analytics with AI-powered insights
MCP, REST API, SDK, and CLI access on all plans
Bring-your-own sending and AI infrastructure keys
Import content from webpages with automatic change detection
Upload multiple file formats including PDFs, CSV, RichText, Markdown, and audio
Connect Notion workspaces to sync your knowledge base
Embed lightweight brandable chat widget on your website
Slack integration with slash commands
Push responses to your API
Capture leads with email and phone collection
Book appointments directly through the chatbot
Route to live chat when needed
Download collected visitor information and conversation insights
What makes it different
Built by email industry veterans with 6 billion emails sent across previous companies
AI agents operate email with human approval gates by default
Integrated with open-source Email Marketing Bible skill with 908 sources
MCP-first architecture with API, SDK and CLI options
No per-contact pricing; unlimited contacts on every plan
Built with the same technology as ChatGPT
Faster and more accurate responses than traditional live chat
No coding required to build and customize
Simulates human conversation with a personal touch
Nitrosend
Chatterdocs