Buy United States virtual phone numbers online
Get a any US toll-free range or other United States city DID delivered straight to your VoIP, PBX, AI voice agent, or Microsoft Teams — without a sales call. Self-serve at $1.50/month, activation instant on geographic, 1-3 business days on toll-free + SMS-enabled. STIR/SHAKEN A-attestation included.
Why teams choose DIDHub for United States numbers
- National brand presence. 1-800 / 833 / 844 / 855 / 866 / 877 / 888 numbers signal nationwide brand — perfect for sales lines, customer support, and marketing campaigns where local-NPA presence is less important than ‘feels like a real US business’.
- Caller pays nothing. US toll-free numbers are caller-paid — the brand pays the inbound per-minute. Standard for B2C support lines and post-purchase service.
- SIP-native delivery. Unlike RespOrg-managed toll-free that needs special telco coordination, DIDHub delivers toll-free over standard SIP. Inbound rings your VoIP / PBX / AI voice agent / Microsoft Teams via the same SIP trunk you use for geographic DIDs.
- STIR/SHAKEN A-attestation. DIDHub-issued and DIDHub-ported toll-free are signed A on outbound — preserves answer rates on T-Mobile / Verizon / AT&T mobile.
- SMS-enabled toll-free. Most US toll-free supports two-way SMS once Toll-Free Verification (TFV) is registered — DIDHub walks you through the form and submission.
United States number types you can buy
| Type | Format | From | SMS |
|---|---|---|---|
| Geographic (any US toll-free range & other cities) | +1 city-code XXX XXXX | $1.50/mo | Yes |
| Toll-free | +1 800 / 0800 / 1800 (varies) | $1.50/mo | Caller-paid |
Per-minute outbound and inbound usage billed separately at carrier-grade wholesale rates. Origin Based Rating (OBR) applies on EEA outbound where relevant.
Top United States cities & area codes
- 800 — the original toll-free range, premium availability
- 833 / 844 / 855 — newer ranges, broad inventory available today
- 866 / 877 / 888 — well-established alternatives
Don't see your city? Most additional cities and regional codes are available on request — check the full United States country guide or talk to [email protected].
How to buy a United States number online
- Sign up at /signup — no contract, no minimum.
- Pick United States from the country picker, choose a city / area code (or let DIDHub auto-pick).
- Submit the KYC fields United States requires (none for standard, Toll-Free Verification (TFV) for SMS). DIDHub surfaces them upfront.
- Pay with credit card. Activation in instant on geographic, 1-3 business days on toll-free + SMS-enabled.
- Route the new DID to your existing VoIP / PBX / AI voice agent / Microsoft Teams via SIP. Setup guides on each integration page.
FAQ
Do I need a US business / EIN to buy a US toll-free number?
No. Anyone, anywhere can buy a US toll-free number from DIDHub — no US residency, no EIN, no registered address. SMS-enabled toll-free does require Toll-Free Verification (TFV), which is a written submission — DIDHub coordinates.
How does the SIP delivery work?
DIDHub provisions the toll-free DID, hands you SIP credentials (or you bring your own SBC), and inbound calls to the toll-free ring your endpoint over standard SIP. Outbound from the toll-free is supported with proper Caller-ID and STIR/SHAKEN A-attestation.
How much does a US toll-free SIP number cost?
From $1.50/month. Inbound per-minute usage from $0.018/min. No setup fee on standard 800/833/844/855/866/877/888.
Can I port my existing US toll-free number to DIDHub?
Yes — standard RespOrg change. Typically 1-2 weeks. Documents: most-recent toll-free bill + LOA. $0 port-in fee.
Buy a United States number now
From $1.50/month, activation instant on geographic, 1-3 business days on toll-free + SMS-enabled. Cancel any time.
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