Directory

6 tools

Google (Chrome DevTools team) · Productivity suites & task management

Google's hosted productivity suite: Gmail, Drive, Docs, Sheets, Slides, Meet, Chat and Calendar with admin controls, Gemini features and developer APIs

ProprietaryPaidEnterpriseNov 2, 2026

Microsoft 365

Microsoft · Productivity suites & task management

Microsoft's subscription suite of Office desktop and web apps, Exchange email, OneDrive, SharePoint and Teams with Copilot and Graph APIs

ProprietaryPaidEnterpriseLocalNov 2, 2026

Microsoft Teams

Microsoft · Collaboration & communication

Microsoft's chat, meetings and calling hub integrated with Microsoft 365, SharePoint and Entra ID, extensible through Microsoft Graph and Teams apps

ProprietaryFreemiumPaidBroken

Moodle

Moodle Pty Ltd (Moodle HQ) · Collaboration & communication

Open-source learning management system used by universities and schools for courses, assignments, quizzes, grading and forums, self-hosted or via MoodleCloud

GPL-3.0-or-laterOpen sourceFreeSelf-hostedBroken

Notion

Notion Labs, Inc. · Personal knowledge management

Hosted workspace combining block-based documents, relational databases, wikis and project views, with an API and built-in AI features

ProprietaryFreemiumPaidNov 2, 2026

Todoist

Doist Inc. · Productivity suites & task management

Cross-platform task manager from Doist with natural-language scheduling, projects, labels, filters, shared projects and a public REST API