Gather

Notion

Collaboration Tools

4.7

Notion is an all-in-one workspace that combines notes, wikis, databases, project management, and AI writing assistance into a single, infinitely flexible platform used by over 30 million users. Its block-based editor lets you compose pages from over 50 content types — text, tables, databases, Kanban boards, calendars, embeds, code blocks, and more — creating documents that are as powerful as custom applications. Notion AI adds writing assistance, summarization, translation, and data analysis directly into the workspace, while Notion's template gallery provides over 10,000 pre-built solutions created by the community. From personal note-taking to company-wide knowledge management, Notion's flexibility has made it the productivity tool of choice for startups, creative teams, and individuals who want one tool to replace their scattered collection of docs, wikis, project boards, and spreadsheets.

Discord

Collaboration Tools

4.6

Discord is a communication platform originally built for gamers that has expanded into one of the most versatile community, team, and collaboration tools available, with over 200 million monthly active users across millions of servers. Its combination of persistent text channels, voice channels (where you can drop in and out like a virtual office), video calls, screen sharing, and forum-style threads creates a communication experience that's more dynamic than Slack and more organized than social media. Discord's Stage Channels enable audio events for hundreds or thousands of listeners, while Community features include onboarding flows, role-based access, and Server Discovery for growing public communities. Increasingly adopted by businesses, open-source projects, crypto communities, and educational institutions, Discord's free tier includes unlimited messages, channels, and users — making it the most feature-rich free community platform available.

Loom

Collaboration Tools

4.6

Loom is an asynchronous video messaging platform that lets you record your screen, camera, or both to create quick video messages that replace lengthy emails, unnecessary meetings, and confusing text instructions. With over 25 million users across 350,000+ companies, Loom has created an entirely new category of workplace communication — async video — that combines the clarity of face-to-face conversation with the flexibility of email. Loom's AI features automatically generate video titles, summaries, chapters, and action items, while its engagement analytics show who watched your video, for how long, and which sections they replayed. Acquired by Atlassian in 2023, Loom integrates with Slack, Notion, Jira, and most collaboration tools, making it the standard way to share knowledge, provide feedback, give updates, and explain complex topics in distributed teams.

Calendly

Collaboration Tools

4.6

Calendly is the most popular scheduling automation platform, used by over 20 million users to eliminate the back-and-forth of finding meeting times by letting invitees book directly into available time slots. It syncs with Google Calendar, Outlook, and iCloud to show real-time availability, supports multiple event types (one-on-one, group, round-robin, collective), and automatically handles time zone conversions for global scheduling. Calendly's routing feature qualifies and routes inbound leads to the right team member based on form responses, while its workflows send automated reminders, follow-ups, and post-meeting surveys. Beyond simple scheduling, Calendly has become essential revenue infrastructure for sales teams, with CRM integrations, revenue reporting, and handoff features that streamline the meeting-to-deal pipeline.

Google Workspace

Collaboration Tools

4.5

Google Workspace (formerly G Suite) is a cloud-based productivity and collaboration suite used by over 3 billion users, providing Gmail, Google Drive, Docs, Sheets, Slides, Meet, Chat, and Calendar as an integrated platform. Its real-time collaboration capabilities remain unmatched — multiple users can simultaneously edit documents, spreadsheets, and presentations with changes appearing instantly, comments threading naturally alongside content. Google Workspace's 15GB free storage per user, universal search across all apps, and the seamless experience between web and mobile have made it the productivity suite of choice for digital-native organizations. Gemini AI integration is now woven throughout Workspace, offering writing assistance in Gmail and Docs, auto-generated images in Slides, data analysis in Sheets, and meeting summaries in Meet.

Slack

Collaboration Tools

4.5

Slack is the dominant team communication platform used by over 750,000 organizations including 77% of the Fortune 100, fundamentally changing how teams communicate at work by replacing email with organized, searchable channels. Its channel-based messaging creates transparent communication spaces organized by project, topic, or team, while Slack Connect extends channels to include external partners and clients securely. Slack's 2,600+ app integrations turn it into a central hub where teams can receive notifications, trigger workflows, and interact with other tools without leaving the conversation. Slack AI (available on paid plans) summarizes channels and threads, answers questions about past conversations, and surfaces key information, helping users stay informed without reading every message in busy channels.