Quick Definition
Hey Calendar a calendar application developed by Basecamp/37signals as part of the Hey email and productivity ecosystem. Designed with the same opinionated, distraction-free philosophy as Hey email, it integrates with the Hey email workflow and takes a fresh approach to meeting scheduling. Available to Hey subscribers and in broader early access. Features are more limited than established calendar apps like Fantastical or Google Calendar.
Why People Look for Hey Calendar Alternatives
Hey Calendar has a strong design philosophy and comes from a team with a proven track record in opinionated software. But several factors drive professionals to explore alternatives:
- Tied to the Hey ecosystem: Hey Calendar is most valuable when you’re also using Hey email. Professionals on Gmail, Outlook, or other email platforms get limited value from the tight Hey integration.
- Early stage with limited features: Compared to established calendar tools like Fantastical, Google Calendar, or Morgen, Hey Calendar is earlier in its development with fewer advanced scheduling and integration features.
- No AI scheduling intelligence: Hey Calendar doesn’t offer AI-driven scheduling suggestions, automatic conflict detection, meeting preparation, or daily briefings that professionals increasingly expect from calendar tools.
- No task management integration: Hey Calendar manages events but doesn’t connect to task management systems, creating the familiar silo between your schedule and your actual work.
- Opinionated design may not fit your workflow: Basecamp’s products are deliberately opinionated. The Hey Calendar philosophy works beautifully for some professionals but may conflict with established scheduling patterns for others.
The 7 Best Hey Calendar Alternatives in 2026
alfred_
Best for Full Workflow Automation, Email, Calendar, and Tasks Together
Hey's design philosophy is that email and calendar should work together, that's exactly what alfred_ is built around, but taken significantly further with AI intelligence. alfred_ reads the emails that create your meetings, automatically extracts action items from conversations, schedules follow-ups, preps you for upcoming calls with inbox context, and delivers a Daily Brief each morning with schedule, inbox priorities, and outstanding tasks together. Where Hey Calendar integrates tightly with Hey email, alfred_ works with Gmail and Outlook, the email platforms most professionals actually use. The result is full workflow automation: not just a calendar that knows about your email, but an AI assistant that manages both.
Pros
- Email + calendar unified: scheduling requests from Gmail and Outlook handled with full context
- AI meeting prep: who you're meeting, prior conversations, and open items surfaced automatically before each call
- Daily Brief: inbox priorities, calendar commitments, and outstanding tasks in a single morning summary
- Automatic task extraction from email threads and meeting discussions
- Works with Gmail and Outlook, not tied to a proprietary email ecosystem
Cons
- More expensive than Hey Calendar's ecosystem-included pricing
- Does not have the same design philosophy as Hey, more functional than opinionated
Google Calendar
Best for Free, Platform-Agnostic Calendar Management
Google Calendar is the most practical free Hey Calendar alternative for professionals not committed to the Hey ecosystem. It's available on every platform, Mac, Windows, iOS, Android, and web, integrates natively with Gmail, and connects to more third-party tools than any other calendar. For Hey Calendar users who want to move to a calendar that works with their existing email setup (especially Gmail), Google Calendar is the obvious default. It lacks Hey Calendar's design polish and opinionated philosophy, but it's reliable, free, and universal.
Pros
- Completely free with a Google account
- Available on every platform: iOS, Android, Mac, Windows, and web
- Native Gmail integration for automatic event creation from email invitations
- More third-party integrations than any other calendar platform
- Not tied to any proprietary email ecosystem
Cons
- Less opinionated and design-forward than Hey Calendar
- No AI scheduling intelligence or task integration
- Basic UI without meeting prep or daily briefing features
Fantastical
Best for Apple Users Who Want a Polished, Opinionated Calendar Experience
Fantastical shares some of Hey Calendar's design sensibility. It's a product with strong opinions about how a calendar should work, made by a team that cares deeply about UX. At $4.75/month billed annually, Fantastical provides natural language event creation, a unified calendar and task view, deep Apple ecosystem integration, and meeting scheduling polls. For Hey Calendar users on Apple devices who appreciate opinionated, well-designed software, Fantastical is the most natural alternative that doesn't require the Hey email ecosystem.
Pros
- Natural language event creation: type or dictate events naturally
- Deep Apple ecosystem integration: Siri, Apple Watch, Widgets, Focus Modes
- Meeting proposals and scheduling polls for group availability
- Unified calendar + Reminders/Tasks in one view
- Available on Mac and iOS with Apple Watch support
Cons
- Apple devices only, no Windows, Android, or web app
- Costs $4.75/month billed annually
- No email integration or AI scheduling intelligence
Notion Calendar
Best for Professionals Organized in Notion
Notion Calendar (formerly Cron) is a free calendar app that connects directly to Notion databases, making your tasks and projects visible in your calendar view. For Hey Calendar users who already work in Notion for project and task management, Notion Calendar provides the same opinionated, thoughtful design approach with the added value of Notion integration. Available on Mac, Windows, iOS, Android, and web, broader platform support than Hey Calendar.
Pros
- Free with a Notion account
- Available on Mac, Windows, iOS, Android, and web
- Direct Notion database integration, tasks visible in calendar
- Scheduling links for external meeting booking
- Clean, thoughtful interface with keyboard-first navigation (from Cron heritage)
Cons
- Requires Notion account for full value
- No email integration or AI scheduling
- Less opinionated about email-calendar workflow than Hey Calendar
Amie
Best for Professionals Who Want Social and Contact Context
Amie combines calendar management with a contact relationship layer that surfaces who you spend time with and provides context about the people in your schedule. For Hey Calendar users who appreciate software that thinks about the human relationships behind scheduling, a value embedded in Hey's design philosophy, Amie provides a similar human-centered approach to calendar management. Available on Mac and iOS with a to-do list integrated alongside calendar events.
Pros
- Contact relationship layer showing meeting history and relationship context
- Integrated to-do list alongside calendar events
- Beautiful, premium interface with strong design sensibility
- Supports Google Calendar and Microsoft Outlook
- Scheduling links for external booking
Cons
- Paid plans only: Personal from $10/month, with AI and team features on pricier tiers
- Mac and iOS focused, limited Windows and Android support
- No AI scheduling or email integration
Morgen
Best for Professionals Using Multiple Calendar Providers
Morgen unifies Google Calendar, Outlook, iCloud, and CalDAV accounts in a single cross-platform interface available on Mac, Windows, iOS, Android, and Linux. For Hey Calendar users who also manage work and personal calendars across different providers, a common limitation of Hey's single-ecosystem approach, Morgen provides the multi-provider consolidation that Hey Calendar doesn't. At $15/month billed annually ($30/month billed monthly), it adds task scheduling from Todoist, Linear, and Notion alongside calendar management.
Pros
- Unifies Google Calendar, Outlook, iCloud, and CalDAV in one interface
- Available on Mac, Windows, iOS, Android, and Linux
- Not tied to any single email ecosystem
- Task scheduling from Todoist, Linear, and Notion integrations
- Scheduling links and external meeting booking
Cons
- Costs $15/month billed annually ($30/month billed monthly)
- Rule-based scheduling rather than AI-driven intelligence
- No email integration or meeting prep
Apple Calendar
Best for Apple Users Who Want Free, Native Calendar Management
Apple Calendar is built into every Mac, iPhone, and iPad at no cost and connects to Google Calendar, Outlook, iCloud, and Exchange. For Hey Calendar users on Apple devices who want a reliable calendar that works across their Apple devices without ecosystem lock-in or subscription costs, Apple Calendar is the zero-friction alternative. It's not opinionated in the way Hey Calendar is, but it's dependable, free, and natively integrated with the Apple operating system.
Pros
- Completely free, built into every Apple device
- Supports Google Calendar, iCloud, Outlook, and CalDAV
- Syncs across Mac, iPhone, iPad, and Apple Watch via iCloud
- Siri integration for voice-based event creation
- No ecosystem lock-in, works with any calendar backend
Cons
- Apple devices only, no Windows, Android, or web app
- Less opinionated and feature-rich than Hey Calendar or Fantastical
- No AI features, task integration, or scheduling intelligence
How to Choose the Right Hey Calendar Alternative
- Want email and calendar managed as one unified workflow? alfred_ works with Gmail and Outlook to add AI scheduling, meeting prep, email triage, and daily briefings, not tied to the Hey ecosystem.
- Need a free calendar that works with any email? Google Calendar is free, universal, and not tied to any proprietary email system.
- Apple user who appreciates opinionated design? Fantastical shares Hey’s design sensibility, thoughtful, opinionated, and polished, at $4.75/month on Apple devices.
- Already organized in Notion? Notion Calendar connects your task database to your calendar for free.
- Use multiple calendar providers? Morgen consolidates Google, Outlook, and iCloud in one cross-platform interface.
- Just need a free Apple calendar with no ecosystem lock-in? Apple Calendar is built in and supports any calendar backend.
The Bottom Line
Hey Calendar is designed by a team with strong product convictions about how email and calendar should work together. That philosophy is sound, the problem is the execution is early, the ecosystem lock-in is real, and the AI scheduling capabilities that professionals increasingly expect aren’t there yet.
For professionals who share Hey’s belief that email and calendar should be connected, alfred_ delivers that conviction with production-ready AI intelligence on Gmail and Outlook. For those who just need a reliable, non-proprietary calendar, Google Calendar is free and universal. For Apple users who want thoughtful, opinionated calendar design, Fantastical is the closest spiritual successor.
Our Verdict
Hey Calendar believes email and calendar should be connected. alfred_ delivers that vision with AI intelligence.
Hey's core insight. That email and calendar are the same problem, is correct. Most scheduling decisions originate in email. Most calendar commitments are made in conversations. Hey Calendar is an early attempt to bridge that gap within the Hey ecosystem. alfred_ bridges the same gap for professionals on Gmail and Outlook, and adds the AI intelligence layer on top: email triage identifies what needs attention, task extraction surfaces commitments from conversations, meeting prep delivers context before every call, and the Daily Brief starts each morning with inbox, schedule, and tasks together. You don't need to switch to Hey email to get email-calendar integration. alfred_ provides it for the email platforms you already use.
Best for
- Gmail and Outlook users who want email and calendar integrated without switching email platforms
- Professionals who want AI scheduling intelligence Hey Calendar doesn't yet provide
- Anyone frustrated by Hey Calendar's early-stage feature gaps
- Founders and executives who want meeting prep and daily briefings automated
- Those who want task extraction from email and meetings without manual entry
Not for
- Hey email devotees who specifically want deep Hey ecosystem integration (keep Hey Calendar)
- Apple users who want the best-looking standalone calendar (use Fantastical)
- Multi-provider users who need Outlook and iCloud consolidated (use Morgen)