How to Check Domain Name Availability in Bulk (Top Tools & Tips)

 

If you’re brainstorming business or brand names, checking domain availability one by one is slow and painful. Whether you’re a startup founder, domain investor, or agency working on multiple client projects, you need a fast way to check domain name availability in bulk.

This guide walks you through the best tools, tips, and workflow for bulk domain searches—so you can find, sort, and secure the perfect name faster.

Why Bulk Domain Search Matters

 Speed

• Check dozens or hundreds of names at once
• Get instant .com/.net/.org availability status

Strategy

• Compare options side-by-side
• Spot premium or trending opportunities

Savings

• Avoid overpaying or wasting time on taken names
• Identify creative alternatives early

 Top Tools to Check Domain Availability in Bulk

Here are the best platforms (free + paid) for fast, accurate bulk checking:

1. Namecheap Bulk Domain Search 

• Check up to 5,000 domains at once
• Filter by TLD (.com, .net, .io, etc.)
• Export results in CSV format
• One-click purchase

Best for: Beginners, startups, or agencies

2. Atom (formerly Squadhelp)

• Bulk check + discover brandable domain listings
• Includes brand name ideas with availability
• Tracks domains with short, catchy appeal

Best for: Brand builders, resellers, investors

3. DomainWheel

• Input keywords → get domain ideas + availability
• Bulk check not direct, but great for ideation at scale

Best for: Idea generation + creative angles

4. Hostinger Domain Checker

• Super fast bulk checker
• Includes pricing + free WHOIS lookup
• Integrates with hosting setup

Best for: Users setting up new websites fast

 How to Do a Bulk Domain Search (Step-by-Step)

1. List Your Name Ideas
   
   - Use a spreadsheet or export from a name generator
   - Include variations (e.g., spellings, prefixes, suffixes)

2. Choose a Bulk Search Tool (see tools above)
   
   - Paste or upload up to 5,000 names
   - Choose preferred TLDs (.com, .net, etc.)

3. Analyze Results
   
   - Filter for available names
   - Sort by price, TLD, or popularity

4. Secure Fast
   
   -Good names go fast—buy or reserve what you like

Try this with your shortlists from:
Best Business Name Generator
Unique Business Name Ideas

Pro Tips for Bulk Domain Strategy

• Use Broad and Niche TLDs: Add .co, .ai, .store, .shop if .com is taken
• Avoid Trademarked Phrases: Run a quick check before buying
• Group by Category: Helpful for clients or theme-based projects
• Register Right Away: Domain squatters move fast

Related: How to Avoid Trademark Issues When Choosing a Domain

Final Thoughts

Bulk domain checking isn’t just for pros—it’s essential for anyone serious about branding or launching online. With the right tools, you can cut through noise, save time, and secure the names that matter most.

So instead of checking one by one—check smart, check fast.