# Trusted by Leading Companies
Get a US Toll-Free Number for Your Business
Let customers call your business for free with a US toll-free number (800, 888, 877, 866, 855, 844, or 833). Improve trust, increase inbound calls, and get started in minutes.
- Pay as you go in USD
- All 8XX prefixes & Instant setup
What Are US Toll-Free Numbers?
A toll-free number is a US phone number that allows customers to contact your business without paying for the call. Instead of the caller covering the cost, your business pays for inbound calls, making it easier for customers to reach you without hesitation.
US toll-free numbers typically use 8XX prefixes such as 800, 888, 877, 866, 855, 844, and 833, and are widely used by businesses to increase accessibility, improve response rates, and build trust.
Why Get a US Toll-Free Number?
Increase inbound calls and conversions
When customers can call your business for free, they’re far more likely to reach out. US Toll-free numbers remove cost concerns and make it easier for prospects to contact you — especially for sales, support, and high-intent inquiries.
A US toll-free number (especially with well-known prefixes like 800 or 888) makes your business look established and trustworthy. It signals that you’re a serious company, which can improve credibility and influence buying decisions.
Create a nationwide presence
US toll-free numbers aren’t tied to a specific location, allowing your business to appear accessible across the entire country. This is ideal for companies that want to reach customers nationwide without being limited to a local area code.
How to Get a US Toll-Free Number With Telxi?
1) Choose Your US Toll-Free Number Type and Prefix
Start by selecting the type of toll-free number you want –domestic, international, or virtual toll-free numbers- and the prefix (e.g., 800, 888, 877, 866, 855, 844, 833)
2) Subscribe to and Activate the Number
From your admin dashboard, you can route the number to specific users, link it to your existing SIP trunk or VoIP PBX, and configure voicemail, IVR, auto attendants, and more.
3) Start Calling, Texting, and Tracking
Now you can accept incoming calls from customers across regions and track performance by assigning numbers to different campaigns.
What are the Most Common Prefixes by Region?
All US toll-free numbers use 8XX prefixes, giving businesses multiple options to find available and memorable numbers.
| US Toll-Free Numbers Prefix | Notes |
|---|---|
| 800 | Original and most recognized toll-free prefix |
| 888 | Introduced to expand toll-free number availability |
| 877 | Common alternative to 800 numbers |
| 866 | Widely used across US businesses |
| 855 | Newer toll-free prefix with growing availability |
| 844 | Alternative prefix for businesses needing more options |
| 833 | One of the most recent toll-free prefixes |
| 822 | Reserved for future use (not widely available yet) |
Telxi provides access to all available US toll-free number prefixes, making it easy to find the right number for your business.
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FAQs About Toll-Free Numbers
- How many toll-free numbers can my business have?
There’s no hard limit. You can register as many toll-free numbers as your business needs — whether it's one number for your entire company or dedicated lines per department, region, or marketing campaign.
- Can I keep my toll-free number if I change providers?
Yes. Thanks to number portability, you can transfer (port) your toll-free number to another provider. Just ensure your new provider is a registered RespOrg and supports porting.
- Are toll-free numbers text-enabled?
Many modern toll-free numbers — especially when provisioned via VoIP platforms — can send and receive SMS, depending on your provider’s capabilities.