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v1.7.3- Global Date/Time Localization:

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
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.

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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
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
v1.7.3Latest
Release Notes
  • Global Date/Time Localization:
  • Dates and times now display in the user's selected language format (en-US, de-DE, es-ES, pl-PL).
  • Updated useDateTime.js composable with automatic locale detection from i18n.
  • Added formatCurrency and formatNumber helpers for locale-aware number formatting.
  • Added locale-aware relative time strings ("just now", "5 minutes ago", etc.) for all 4 languages.
  • Added localized greeting messages (Good morning/afternoon/evening) for all 4 languages.
Full changelog
v1.7.2Previous
Release Notes
  • Image Auto-Compression:
  • Client-Side Compression: Implemented automatic compression for images larger than 1MB using Canvas API before upload.
  • Smart Resizing: Automatically resizes large images to max 2048px dimensions while preserving aspect ratio.
  • UI Feedback: Added real-time compression progress bar and stats showing saved storage space.
  • Optimization: Reduces server load and upload bandwidth usage by processing images in the browser.
  • Localization: Full translations in PL, EN, DE, ES.
Full changelog
v1.7.1Previous
Release Notes
  • International Names Support:
  • Added full vocative case support for international names (US, UK, DE, FR, IT, ES, CZ, SK).
  • Implemented specific vocative mappings for Czech (CZ) names (e.g., Jan -> Jane).
  • Configured default vocative behavior (Nominative = Vocative) for other supported languages.
  • Added migration fill_missing_vocatives to backfill missing data for existing names.
  • CRM Sales Automation System:
Full changelog

Frequently Asked Questions