Marketing Calendar + Planner 2026 – Month-wise marketing ideas with multi-platform integration

Summary: Marketing Calendar + Planner 2026 provides a month-wise breakdown of marketing campaign ideas with filters for geography, business type, and marketing angle. It integrates with Airtable, Clickup, Notion, Google Calendar, Sheets, and Trello, and includes over 50 interactive email templates to streamline campaign planning.

What it does

The tool offers a calendar of notable holidays and marketing events, allowing users to filter by location, B2B/B2C focus, and other criteria. Users can import the planner into popular project management and calendar apps to organize campaigns efficiently.

Who it's for

It is designed for marketers seeking structured, relevant campaign ideas and a centralized planning resource across multiple platforms.

Why it matters

It reduces time spent researching marketing opportunities and helps avoid last-minute, ineffective campaigns by providing timely, filtered ideas and ready-to-use email templates.