# 2sync > 2sync is a synchronization platform that connects Notion databases with productivity apps like Google Calendar, Todoist, Outlook, and Gmail. It creates automatic two-way sync so changes in one place are reflected everywhere. The site, documentation, and blog are available in English, French, Spanish, German, Japanese, Korean, and Portuguese at `/{locale}/` paths (e.g. `/fr/pricing`, `/ja/docs`). ## Overview - [Homepage](https://2sync.com): Main product page with features, pricing, and customer stories - [Pricing](https://2sync.com/pricing): Plans from $7/mo with 14-day free trial - [Customer Stories](https://2sync.com/customers): Real-world case studies of how teams use 2sync - [Integrations](https://2sync.com/integrations): All supported app connections ## Integrations - [Google Calendar Sync](https://2sync.com/integrations/google-calendar): Two-way sync between Notion and Google Calendar - [Outlook Calendar Sync](https://2sync.com/integrations/outlook-calendar): Two-way sync between Notion and Outlook Calendar - [Google Tasks Sync](https://2sync.com/integrations/google-tasks): Two-way sync between Notion and Google Tasks - [Todoist Sync](https://2sync.com/integrations/todoist): Two-way sync between Notion and Todoist - [Google Contacts Sync](https://2sync.com/integrations/google-contacts): Two-way sync between Notion and Google Contacts - [Outlook Contacts Sync](https://2sync.com/integrations/outlook-contacts): Two-way sync between Notion and Outlook Contacts - [Gmail Sync](https://2sync.com/integrations/gmail): One-way sync from Gmail to Notion - [Outlook Mail Sync](https://2sync.com/integrations/outlook-mail): One-way sync from Outlook Mail to Notion ## Comparisons - [2sync vs Zapier](https://2sync.com/vs/zapier): Purpose-built Notion sync vs general automation - [2sync vs Notion Calendar](https://2sync.com/vs/notion-calendar): Full two-way sync vs view-only calendar - [2sync vs Unito](https://2sync.com/vs/unito): Notion-first sync vs generic connector - [2sync vs Whalesync](https://2sync.com/vs/whalesync): Real-time field mapping vs database mirroring - [2sync vs n8n](https://2sync.com/vs/n8n): Managed sync vs self-hosted workflows ## Documentation - [Documentation](https://2sync.com/docs): Full product documentation with setup guides, feature references, and troubleshooting ## Blog - [Blog](https://2sync.com/blog): Articles on Notion workflows, productivity tools, calendar management, and integration guides ## Optional - [Changelog](https://2sync.com/changelog): Latest product updates and new features - [Affiliate Program](https://2sync.com/affiliates): Earn 30% commission on referrals - [Vote for Integrations](https://2sync.com/vote): Request and vote on new app connections