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.

AI Campaign Architect
Strategic Email + SMS campaign planner that creates your plan, logic, and forecasts — before you send your first message.
Business context → Audience → AI Strategy → Forecast & Export
Message timeline, goals (education/sales/reminder) and IF/THEN logic
Industry benchmarks + sliders that calculate ROI in real-time

Why NetSendo?
Built for developers who want control, privacy, and flexibility without sacrificing modern features.
How it works
Deploy in Docker
Run docker compose up. NetSendo starts in seconds with Postgres and Redis included.
Add Mailbox
Connect your SMTP server, Gmail, or API provider like SendGrid/Mailgun.
Plan & Launch
Design campaign strategy in Campaign Architect, export to campaigns and launch.
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.

Connect with your tools
NetSendo plays nicely with the tools you already use. Orchestrate workflows with n8n and connect any AI model.
Latest Updates
View all releases- AI Campaign Architect Module:
- New AI-powered campaign planning wizard for strategic email/SMS campaign creation.
- 4-step wizard flow: Business Context → Audience Selection → AI Strategy Generation → Forecast & Export.
- Business context inputs: industry, business model, campaign goal, AOV, margin, decision cycle.
- Multi-list audience selection with real-time subscriber statistics.
- AI-generated campaign strategy with message sequence, timing, and conditional logic.
- SMS List Advanced Settings:
- Added Integration settings tab with API key generation and webhook configuration.
- Added CRON settings tab with custom schedule configuration per SMS list.
- Added Advanced settings tab with co-registration (parent list sync) and limits.
- New routes: sms-lists.generate-api-key and sms-lists.test-webhook.
- Expanded SmsListController with generateApiKey() and testWebhook() methods.
- SMS AI Assistant:
- Added new AI generation feature for SMS content (similar to email assistant).
- Support for tone selection (Casual, Formal, Persuasive) and multiple suggestions (1 or 3).
- Includes SMS-specific character counting and GSM/Unicode detection.
- New SmsAiAssistant Vue component integrated into SMS creation page.
- SMS Preview with Data:

