Best When Alternatives in 2026

When — Remember everything. Forget nothing.. Here are 12 alternatives in Productivity, ranked by community upvotes.

Updated October 2026 · Data from Product Hunt launches

Notion MCP

Your Notion workspace, inside every AI agent

493

⚡ProductivityMar 30

vs When

Notion Custom Agents

Anything you can do in Notion, your Agent can do for you.

401

⚡ProductivityFeb 25

vs When

TimeOS 2.0: Bill your hours in Notion.

Work your tasks. Bill your clients with confidence.

109

⚡ProductivityAug 2

vs When

Outlook Google Calendar Sync for Mac

Sync Outlook calendars to Google on your Mac

⚡ProductivityAug 21

vs When

Voiact - Your Trello AI Coworker

The Most Capable AI & Voice Assistant for Trello

🤖AI AssistantsAug 11

vs When

Notion 3.4

New dashboards, connectors, sidebar & smarter AI agents

🎨AI Image & DesignMay 10

vs When

Notion Developer Platform

Build on Notion, not just inside it

💻Developer ToolsMay 14

vs When

Starter Bundle for Notion

Start Engineering Your Life

⚡ProductivityMay 19

vs When

Open-source Notion alternative.

Local-first Notion alternative with a Claude Code brain

💻Developer ToolsJun 6

vs When

Ultimate Bundle for Notion

Build Your Digital Twin

⚡ProductivityJul 30

vs When

Investment Dashboard: Notion Template

One Notion system: budget, savings, and stock analysis.

⚡ProductivityAug 28

vs When

Cowork

Turn Claude into your digital coworker

1080

⚡ProductivityJan 13

vs When