TLD Guides
Complete guides to domain extensions. Learn which TLD is right for your project, with pricing, credibility analysis, and registration tips.
Your domain extension shapes how people perceive your site before they visit it. A .com tells general audiences you're an established business. A .io signals a tech company. A .dev tells developers you speak their language. The wrong TLD can undermine an otherwise strong brand, while the right one reinforces your positioning at no extra cost.
Each guide below covers a single TLD in depth: what it costs, who uses it, how it compares to alternatives, and when it's the right (or wrong) choice. We include current registration data and pricing from the major registrars so you can make decisions based on facts rather than marketing claims.
8 Guides
.com Domain Guide
Complete guide to .com domains: why it's still the gold standard, pricing, availability tips, and when alternatives make sense.
.io Domain Guide
Complete guide to .io domains: who should use them, pricing, registration tips, and alternatives.
.ai Domain Guide
Complete guide to .ai domains: ideal for AI companies, machine learning startups, and tech products.
.co Domain Guide
Complete guide to .co domains: pricing, pros and cons, and when .co makes sense for your startup or business.
.dev Domain Guide
Complete guide to .dev domains: pricing, HTTPS requirement, and why developers love it for portfolios and projects.
.app Domain Guide
Complete guide to .app domains: mandatory HTTPS, pricing, and why it's the natural choice for mobile and web applications.
.net Domain Guide
Complete guide to .net domains: history, pricing, and when this original TLD makes sense as a .com alternative.
.org Domain Guide
Complete guide to .org domains: ideal for non-profits, open source projects, and mission-driven organizations.
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