NetSendo Logo
v2.0.1- Automatic Telegram webhook registration when saving bot token in Brain settings.

Open-source Email & SMS marketing you host yourself

Full control over data, ready-made integrations, AI for content creation, automation and webhooks. Set up in Docker in 5 minutes.

Get Started with DockerStar on GitHub
NetSendo Dashboard
NEW • AI Module

AI Campaign Architect

Strategic Email + SMS campaign planner that creates your plan, logic, and forecasts — before you send your first message.

4-Step Wizard

Business context → Audience → AI Strategy → Forecast & Export

Campaign Blueprint

Message timeline, goals (education/sales/reminder) and IF/THEN logic

ROI Forecast

Industry benchmarks + sliders that calculate ROI in real-time

Recommended message count and channels (Email/SMS)
Schedule and timing optimization
Segmentation (leads vs customers, active vs inactive)
Behavior logic (opened / clicked / purchased)
See the moduleStart with Docker
AI Campaign Architect Dashboard
New tables: campaign_plans, campaign_plan_steps
Export: Drafts / Scheduled
12 languages for generation
PL/EN translations

Why NetSendo?

Built for developers who want control, privacy, and flexibility without sacrificing modern features.

Campaign Architect
AI-powered strategic planner. Design campaign flow, segments, IF/THEN logic, and forecast ROI.
Self-hosted / Docker
Keep your data private. Deploy on your own servers with a simple Docker Compose setup.
Email & SMS Marketing
Unified platform for both channels. Send campaigns, newsletters, and transactional messages.
AI Assistant
Generate subject lines and email content with AI. Supports OpenAI, Anthropic, and localized models.
Webhooks & API
Real-time event triggers. Build custom automations with comprehensive API access.
Open Source
Transparent development, source-available. Community-driven features with Silver & Gold plans.

How it works

01

Deploy in Docker

Run docker compose up. NetSendo starts in seconds with Postgres and Redis included.

02

Add Mailbox

Connect your SMTP server, Gmail, or API provider like SendGrid/Mailgun.

03

Plan & Launch

Design campaign strategy in Campaign Architect, export to campaigns and launch.

AI-Powered Content Creation

Let AI write your
campaigns in seconds

Stop staring at a blank screen. Netsendo's AI assistant can generate engaging subject lines, write full email body content, and even take voice dictation to craft your message.

Multi-Model Support

Use OpenAI GPT-4o, Anthropic Claude 3.5, or Google Gemini. Your API key, your rules.

Voice Dictation

Just speak your ideas. The AI will transcribe and format them into a professional newsletter.

AI Content Creation
┌─────────────────┐      STDIO       ┌─────────────────┐
│  Claude/Cursor  │ ◄────────────► │   MCP Server    │
│   (AI Client)   │                 │  (Docker/npx)   │
└─────────────────┘                 └────────┬────────┘
                                             │
                                        HTTP/S
                                             │
                                    ┌────────▼────────┐
                                    │    NetSendo     │
                                    │  (Your inst.)   │
                                    └─────────────────┘

Supported AI Clients

🤖Claude Desktop
💻Cursor IDE
📝VS Code

Example query

"Show my mailing lists and add a new subscriber jan@example.com to Newsletter"

AI Assistant Integration

Manage NetSendo with
natural language

Connect Claude, Cursor, or VS Code to your NetSendo instance. Ask questions, manage subscribers, and send messages — all through conversation with AI.

Natural language

Ask 'How many subscribers do I have?' or 'Send an email to John'.

No code required

No need to know the API — AI handles it for you.

Real-time operations

Direct operations on your NetSendo instance.

See MCP Documentation
Try it yourself

Experience NetSendo Live

Don't just take our word for it. Log in to our live demo instance and explore the platform's capabilities firsthand.

Launch Demo

This is a public demo instance. Data is reset every 24 hours.

demo.netsendo.com
demo@netsendo.com
READ ONLY
demo1234
••••••••

Connect with your tools

NetSendo plays nicely with the tools you already use. Orchestrate workflows with n8n and connect any AI model.

Explore n8n Integration
Calendly
Booking automation
Zoom
Video conferencing
Google Calendar
Calendar synchronization
Google Meet
Video conferencing
MCP
AI assistant integration
n8n
Workflow automation
Stripe
Payment processing
Polar
Developer-first payments
WooCommerce
E-commerce integration
WordPress
Forms & content gating
Shopify
E-commerce integration
SendGrid
Email API
Twilio
SMS Provider
SMSAPI
SMS Provider
OpenAI
AI generation

Latest Updates

View all releases
v2.0.1Latest
Release Notes
  • Automatic Telegram webhook registration when saving bot token in Brain settings.
  • Manual "Set Webhook" button and status feedback in Brain settings UI.
  • New route api.telegram.set-webhook for frontend webhook management.
  • Brain agent prompts now include current date/time in user's timezone (from User.timezone).
  • Brain system prompt now defaults to the user's locale language (from User.locale) with auto-switch when user writes in a different language.
  • Brain campaign execution now returns detailed step-by-step reports instead of just a completion count.
Full changelog
v2.0.0Previous
Release Notes
  • NetSendo Brain — Dashboard Status Widget:
  • Status Widget: Added a new widget to the main Dashboard right sidebar displaying Brain's status, work mode, and knowledge base stats.
  • Quick Chat: Integrated quick chat input directly in the dashboard widget for asking questions to Brain without navigating away.
  • Real-time Status: Widget fetches live data via new /brain/api/status endpoint (work mode, knowledge count, telegram connection).
  • Localization: Full translations for the widget in PL, EN, DE, ES.
  • Telegram Marketplace Integration:
Full changelog
v1.9.3Previous
Release Notes
  • Multi-Language Campaign System:
  • Database: Added language column to subscribers table. Created message_translations table for storing per-language message content (subject, preheader, content).
  • Subscriber Language Preference: Subscribers can now have a preferred language set via Create/Edit forms, public preferences page, and CSV import.
  • Message Translations UI: Full translation management in Message Create with language tabs, add/remove translations, copy from default, and per-language subject/preheader/content editing.
  • Language-Aware Sending: SendEmailJob resolves language-specific content before sending, with fallback to default language.
  • Subscriber List: Added sortable "Language" column to the subscriber table (hidden by default) with globe badge display.
Full changelog

Frequently Asked Questions