NUMBERS AND SIP
Every number you need, live in seconds.
CallGrid gives you local and toll-free tracking numbers you can provision in seconds, target by state and area code for local presence, and connect to any destination over SIP, on a network built for sub-100ms post-dial delay.
Trusted by enterprise call buyers and sellers. Built on the Twilio Super Network. Uptime live on status.callgrid.com.
Provision local numbers in any state in seconds, so every caller sees a local presence.
Numbers are the front door of every call campaign. CallGrid gives you instant local and toll-free numbers, local presence in any state, SIP connectivity to your destinations, and clean porting, so you launch campaigns in minutes, not days.
LOCAL PRESENCE
A local number in any state. Higher answer rates by default.
Provision local numbers in any area code so callers see a familiar local number and answer rates climb. Route and bill per state, and match numbers to where your callers actually are.
Derived caller state, from enrichment, lets you pair each caller with a number in their own area code, so the call feels local before they even pick up.
- Any area code. Search by state or area code and provision on the spot.
- Route and bill per state. Tie numbers to campaigns and geography.
- Match caller geography. Pair local numbers to derived caller state.
LOCAL AND TOLL-FREE
Local for presence, toll-free for reach. Your call, per campaign.
Offer toll-free for national campaigns and trust, local for presence, and mix them however each campaign needs.
| Number | Type | State | Campaign | Pool | Calls | Status |
|---|---|---|---|---|---|---|
| (415) 555-0142 | Local | CA, 415 | Solar | Visitor Pool A | 1,284 | Active |
| (800) 555-0123 | Toll-Free | 800 | Medicare Inbound | None | 3,902 | Active |
| (713) 555-0118 | Local | TX, 713 | Auto Insurance | Visitor Pool A | 871 | Active |
| (305) 555-0177 | Local | FL, 305 | ACA Inbound | None | 1,540 | Active |
| (888) 555-0144 | Toll-Free | 888 | Final Expense Inbound | None | 2,213 | Active |
| (212) 555-0153 | Local | NY, 212 | Solar | Visitor Pool A | 964 | Active |
| (404) 555-0161 | Local | GA, 404 | Auto Insurance | None | 602 | Active |
NUMBER POOLS
Attribute calls down to the individual visitor.
A Number Pool rotates a set of numbers across visitors, so each session sees its own number. When the call comes in, you know the visitor and the keyword behind it.
sip:your-endpoint.example.comSIP CONNECTIVITY
Connect your destinations over SIP.
Route calls to your destinations and carriers over SIP, so CallGrid fits the stack you already run. Point us at your SIP endpoints, secure the connection, and CallGrid handles the call.
- Your endpoints. Send calls straight to the destinations you already operate.
- Secured. The connection is authenticated so only your traffic flows.
- Hands off. CallGrid manages delivery once the call connects.
PORTING
Port your numbers. Keep your history.
Bring the numbers you already run to CallGrid without losing them. Keep the campaigns, the routing, and the call history attached to every number. Our team manages the move so you stay covered through the switch.
Bring what you run
Move your existing local and toll-free numbers onto CallGrid.
Keep the history
Campaigns, routing, and reporting stay attached to every number.
Stay covered
We manage the move so calls keep landing while numbers transfer.
SPEED AND RELIABILITY
Built for speed. A call never hits the floor.
Numbers run on the Twilio Super Network, with Call Failover and Call Recovery so a missed connection is caught and retried.
Post-dial delay
Calls connect fast on the Twilio Super Network, so callers are not left waiting.
Failover and Recovery
If a destination misses, the call fails over and recovery catches what slips, so revenue is not lost.
Live uptime
Uptime is published live, in real time, not a number on a slide.
status.callgrid.comPRICING
Simple, transparent pricing.
List rates to start, with prices that scale down as your volume grows. Get a quote for your volume.
Rates scale down as your volume grows. Tell us your volume and we will put together a quote.
Get a quoteEVERYTHING NUMBERS
Numbers, end to end.
Instant provisioning
Search, pick, and provision a number on the spot. Live in seconds.
Local presence in any state
A familiar local number in any area code lifts answer rates.
Toll-free numbers
National reach and trust for campaigns that need it.
Number pools
Rotate numbers across visitors for visitor-level attribution.
SIP connectivity
Connect your destinations and carriers over SIP.
Number porting
Bring your numbers and keep their history.
CNAM and caller ID
Set the caller-ID name callers see when you ring out.
Reputation monitoring
Watch for spam flags and remediate before answer rates drop.
Bulk management
Tag, search, and manage thousands of numbers at once.
WHERE IT FITS
Numbers feed everything.
Once a number is live, it flows into the rest of the platform.
FAQ
Questions operators ask
In seconds. Search by area code or state, pick a local or toll-free number, and provision it on the spot. The number goes live right away, so you launch the campaign in minutes, not days.
Yes. Provision local numbers in any US area code so every caller sees a familiar local presence, and route or bill per state. Toll-free coverage is available alongside local for national campaigns.
Local numbers give callers a familiar in state presence, which tends to lift answer rates. Toll-free numbers signal a national brand and carry no caller cost. Most operators mix both and choose per campaign.
Yes. Point CallGrid at your SIP endpoints, secure the connection, and CallGrid handles the call, so numbers fit the stack you already run.
Yes. Bring the numbers you already run to CallGrid and keep them, along with the campaigns and history attached to them. Our team manages the move so you do not lose coverage.
Local numbers start at $3 per number per month and toll-free at $4 per number per month. Local minutes start at $0.05 and toll-free minutes at $0.06, with rates that scale down as your volume grows. Get a quote for your volume on the pricing page.
Get your first number live in seconds.
Provision local and toll-free numbers, connect your destinations over SIP, and port what you already run.