No long-term contracts. No per-user fees. 30-day money-back guarantee.
30-day money-back guaranteeNo long-term contracts
Use them for marketing campaigns, locations, or separate lines. Add more for $5/mo each.
Add as many extensions as your business needs.
Add as many people as you want. There are no per-user charges.
Make business calls and send and receive texts from your business number.
A greeting and menu, business hours, call forwarding, ring in order, call announce, voicemail with AI summaries, a shared inbox for texts, and setup with ChatGPT or Claude.
Connect Numberline to the apps in our integrations store. Need a tool that’s not in the store? Ask us and we can add it.
Get voicemail and missed call alerts in Slack.
Customers message your business number on WhatsApp, and you reply from the same inbox as your texts.
Send an extension’s calls to a third-party AI answering agent, like one built on Vapi, Retell, or ElevenLabs.
Record calls and read an AI summary afterward.
Plug in a compatible SIP desk phone and register it to an extension.
Ring all the phones on an extension at the same time.
Send call, text, and voicemail events to your own tools.
Bring your existing number for free and keep your starting Numberline number too. Support is free, 24/7.
30-day money-back guaranteeNo long-term contracts
Use them for a second location or a separate line. Add more for $5/mo each.
Extensions can connect callers to people or your AI answering agents.
Add as many people as you want. There are no per-user charges.
Make business calls and send and receive texts from your business number.
A greeting and menu, business hours, call forwarding, ring in order, call announce, voicemail with AI summaries, a shared inbox for texts, and setup with ChatGPT or Claude.
Connect Numberline to the apps in our integrations store. Need a tool that’s not in the store? Ask us and we can add it.
Get voicemail and missed call alerts in Slack.
Customers message your business number on WhatsApp, and you reply from the same inbox as your texts.
Send an extension’s calls to a third-party AI answering agent, like one built on Vapi, Retell, or ElevenLabs.
Record calls and read an AI summary afterward.
Plug in a compatible SIP desk phone and register it to an extension.
Ring all the phones on an extension at the same time.
Bring your existing number for free and keep your starting Numberline number too. Support is free, 24/7.
30-day money-back guaranteeNo long-term contracts
Pick a new number or bring the one you have. Add more for $5/mo each.
Use extensions to direct callers to the right people.
Add as many people as you want. There are no per-user charges.
Make business calls and send and receive texts from your business number.
Welcome callers with a greeting and direct them to an extension. Set your business hours to handle calls differently when you’re closed.
Forward business calls to your existing phone, on any carrier.
Get each voicemail by email with the recording, a transcript, and a short AI summary.
Ring phones one after another until someone answers.
Ask ChatGPT or Claude to set up your phone system, change settings, or read your data. Available actions follow your plan.
Bring your existing number for free and keep your starting Numberline number too. Support is free, 24/7.
Each extension can ring as many people as you want.
What’s included |
Max $149/mo Choose Max |
Recommended Grow $49/mo Choose Grow |
Lite $12/mo Choose Lite |
|---|---|---|---|
Unlimited usersAdd as many people as you want. There are no per-user charges. | Included | Included | Included |
Local or toll-free numbersChoose local numbers, toll-free numbers, or a mix. | 4 | 2 | 1 |
Additional numbersAdd as many local or toll-free numbers as you need, on any plan. | $5/mo each | $5/mo each | $5/mo each |
ExtensionsDirect callers to the right people or destinations. Each extension can ring as many people as you want. | Unlimited | 5 | 3 |
Calling and textingMake business calls and send and receive texts from your business number. Texting starts after carriers approve the registration we file for you. | Included | Included | Included |
Free number portingBring your existing number for free. You keep your starting Numberline number too. | Included | Included | Included |
Free 24/7 supportGet free support any time. | Included | Included | Included |
| Calls | |||
Greeting, menu, and business hoursWelcome callers with a greeting and direct them to an extension. Set your business hours to handle calls differently when you’re closed. | Included | Included | Included |
Call forwardingForward business calls to your existing phone, on any carrier. | Included | Included | Included |
Ring in orderRing phones one after another until someone answers. | Included | Included | Included |
Call announceHear which extension the call is for, then press 1 to accept. | Included | Included | Included |
Call back as your businessOutbound calls show your business number. | Included | Included | Included |
Forwarding schedulesSend calls to different phones by day and hour. | Included | Included | Included |
After-hours routingForward calls to a phone or voicemail when your business is closed. | Included | Included | Included |
Ring everyone at onceRing all the phones on an extension at the same time. | Included | Included | Not included |
Connect a desk phonePlug in a compatible SIP desk phone and register it to an extension. | Included | Included | Not included |
Call recording with AI summariesRecord calls and read an AI summary afterward. | Included | Included | Not included |
| Voicemail | |||
Voicemail recording and transcriptionListen to voicemail recordings or read their transcripts. | Included | Included | Included |
Voicemails to emailGet each voicemail by email. | Included | Included | Included |
Voicemail with AI summariesRead a short AI summary of each voicemail. | Included | Included | Included |
| Texts & WhatsApp | |||
Shared inbox for textsAnswer texts as a team in the Numberline inbox. | Included | Included | Included |
WhatsApp on your numberCustomers message your business number on WhatsApp, and you reply from the same inbox as your texts. | Included | Included | Not included |
| Integrations & AI | |||
Set up with ChatGPT or ClaudeAsk ChatGPT or Claude to set up your phone system, change settings, or read your data. Available actions follow your plan. | Included | Included | Included |
Integrations store (CRM and more)Connect Numberline to the apps in our integrations store. Need a tool that’s not in the store? Ask us and we can add it. | Included | Included | Not included |
Voicemail and missed call alerts in SlackGet voicemail and missed call alerts in Slack. | Included | Included | Not included |
Connect AI answering agents to any extensionSend an extension’s calls to a third-party AI answering agent, like one built on Vapi, Retell, or ElevenLabs. | Included | Included | Not included |
WebhooksSend call, text, and voicemail events to your own tools. | Included | Not included | Not included |
| Fees | |||
ActivationSetting up your account and numbers is free. | Free | Free | Free |
Texting registrationCarriers charge a one-time fee and a monthly fee to register your business for texting. We file it, and the carriers’ fees appear on your bill. | Carrier fee | Carrier fee | Carrier fee |
Taxes and regulatory feesTelecom taxes and fees, like 911 and universal service, depend on where your business is located and appear on your bill. | Varies | Varies | Varies |
Plans start at $12/mo, with unlimited users.
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