Top 21st.dev Alternatives

Global technology leader in search, advertising, cloud, AI, and consumer electronics.

Stripe, Inc. is an Irish-American multinational financial services and software as a service company dual-headquartered in South San Francisco, California, Unit

A framework for developing LLM applications.

An AI-native code editor that helps developers write, understand, and manage code more efficiently.

Saudi Arabia's sovereign wealth fund driving economic diversification and global investment.

A global audio streaming and media services provider.

Gong is a revenue intelligence platform that uses AI to analyze customer interactions and provide actionable insights that help sales teams win more deals.

The work platform teams love to use. Built with AI to power faster, smarter work at any scale.

A leading digital health and fitness company focused on nutrition tracking and lifestyle management.

Global medical technology leader providing orthopedic reconstructive products, surgical robotics, and digital health solutions.

Channel-based messaging and collaboration platform for team communication and workflow automation

Global telecommunications company providing mobile, fixed-line, broadband, and digital services.

AI-powered data security and management platform for enterprise backup, recovery, and data insights.

Global IT services and consulting company driving digital transformation through innovation and expertise.

A global investment firm and hybrid family office serving ultra-high-net-worth individuals and institutional clients.

ElevenLabs AI Music Generator allows users to quickly create high-quality, customized music tracks in any genre or style, with or without vocals, in multiple languages using simple text prompts.

Venture capital firm investing in revolutionary technologies and ambitious founders tackling big problems.

A leading European business and IT consulting firm focused on complex, large-scale transformation programs.

Developing space infrastructure for data centers and beyond.

Chinese multinational technology company specializing in internet services and artificial intelligence.