AI call center

Every lead called.Every call answered.

Q: Can it answer our existing phone number?

Yes. Connect your number and calls route to your agent. Forward it or port it, as you prefer.

Q: How soon will we see results?

Calls start the moment you launch a campaign. Results show live.

Q: Does it sound like a robot?

No. Natural voices in 30+ languages that handle objections and questions, and hand over to a human anytime.

Q: Which languages?

30+ languages. The agent can switch language mid-call.

Q: Can it connect to our CRM?

Yes. Send contacts from your CRM and get results back the second a call ends. API, webhooks and MCP built in.

Q: Can we change what the agent says?

Yes, anytime and free: edit, test in your browser, publish. Roll back in one click.

Q: What happens after 1,000 minutes?

Add minute packs whenever you need them. Usage shows minute by minute, so there are no surprises.

Q: Who builds Crang?

N32, an AI and software studio. We build and run Crang end to end.

AI voice agents pick up your phone line and call your customers, 24/7. They talk like your best rep, act in your systems and log every result. 30+ languages, a fraction of a call center.

Start setup Contact us

Calls handled today

12,483

InboundAnswering in 0.4s00:12
OutboundCalling Maria L.00:42Interested

4.8M+ calls handled140+ companies

The numbers speak.

What Crang agents did for our customers so far.

4,812,906

calls handled

4.7/5 average caller rating140+ companies30+ languages

Conversion funnel

Calls4.8M
Conversations2.9M
Hot leads312K
Customers41K

More revenue.Lower cost.From the first call.

ROI calculator

Human team: 6 min per contact at $30/h. Crang: $799/mo platform with 1,000 minutes, about 1.5 min per contact, extra minutes in packs of 100 for $79.

Contacts per month10,000

Human team$30,000 / mo

Crang$11,859 / mo

Your team saves 1,000 hours and $18,141 per month

-62% cost per qualified lead
10x more customers reached every day
<60s from new lead to first call
+35% more meetings booked

One agent does the work of a 20-person call team.

4.8M+ calls handled
140+ companies
30+ languages
0.4s average answer time
4.7/5 caller rating
24/7 coverage

Sounds like your best rep.Never has a bad day.

Natural voices in 30+ languages
Handles objections and questions
Books meetings and callbacks
Hands over to a human anytime

Maria L.Outbound · Agent Ava

Live

AgentHi Maria, this is Ava from Northwind Services. You asked about our service plans last week. Is now a good time?
MariaYes, I have five minutes.
AgentGreat. Can I book a 15-minute consultation for Thursday at 10?
MariaThursday works.

OutcomeInterested

Meeting bookedThu 10:00

AI summary

Maria is interested in our service plans. Consultation booked for Thursday at 10:00.

4.7/5 average caller rating

4.8M+ calls handled
140+ companies
30+ languages
0.4s average answer time
4.7/5 caller rating
24/7 coverage

Everything your best agent does.Without the breaks.

Answers every inbound call instantly
Calls whole lists in batches
Switches language mid-call
Knows your businessKnowledge base
Looks up and updates your CRM live
Books meetings in your calendar

Transfers to a human or another agent
Detects voicemail and leaves a message
Navigates phone menus with keypad tones
Remembers each customerPersonal details per call
Follows multi-step call flowsWorkflows
Test every change before it goes live

Crang extras

Calling windows and smart retries
Do-not-call lists
Daily AI insights
Minute-by-minute usage

4.8M+ calls handled
140+ companies
30+ languages
0.4s average answer time
4.7/5 caller rating
24/7 coverage

Turn every list into revenue.

Support line
Inbound
Answer every customer in seconds, day or night.
After-hours reception
Inbound
Never miss a call or a sale again.
Lead qualification
Outbound
Call new leads in seconds. Pass the hot ones to sales.
Win-back
Outbound
Wake up past customers and bring revenue back.
Appointment reminders
Outbound
Cut no-shows before they happen.
Payment reminders
Outbound
Collect faster, politely.
Surveys and NPS
Outbound
Hear from every customer, not just the loud ones.
Event invites
Outbound
Fill every seat.

4.8M+ calls handled
140+ companies
30+ languages
0.4s average answer time
4.7/5 caller rating
24/7 coverage

Know what every call earned.

Every call, inbound and outbound, recorded, transcribed and scored. Every morning, AI tells you what works and what to change.

Analytics

Northwind

Live

Calls today: 3,482
Connected: 61%
Interested: 412
Avg. duration: 2:14

Calls by hour

Today, by outcome

1 dot = 12 calls

Interested412
Callback318
Not interested693
Voicemail701
No answer1,358

1 dot = 12 calls

Latest calls

View all calls

Latest calls
Contact	Direction	Outcome	Duration	Time
Daniel K.+1 ••• ••• 0193	Inbound	Live	00:37	15:44
Maria L.+1 ••• ••• 4821	Outbound	Interested	03:12	15:41
Priya N.+44 ••• ••• 772	Inbound	Callback	01:56	15:39
Tomás R.+34 ••• ••• 218	Outbound	Not interested	00:48	15:38
Hannah W.+49 ••• ••• 305	Outbound	Voicemail	00:31	15:36

4.8M+ calls handled
140+ companies
30+ languages
0.4s average answer time
4.7/5 caller rating
24/7 coverage

Works with the tools you already use.

Send contacts from your CRM. Get results back the second a call ends. API, webhooks and MCP built in.

Your CRM
REST API
Webhooks
MCP for AI assistants
CSV import
Calendar

API examplePOST/v1/campaigns/{id}/contacts

POST/v1/campaigns/{id}/contacts

{  "phone": "+14155550142",  "name": "Maria L.",  "fields": { "interest": "service plan" }}

Webhookcall.completed

{  "event": "call.completed",  "direction": "outbound",  "contact": "Maria L.",  "outcome": "interested",  "duration_s": 154,  "meeting_at": "2026-11-05T10:00:00Z",  "summary": "Wants a consultation Thu 10:00."}

4.8M+ calls handled
140+ companies
30+ languages
0.4s average answer time
4.7/5 caller rating
24/7 coverage

We build it.You get the results.

Sign up and pick your plan
You
Tell us your goal on a short call
Together
We set up and test your agents with you
Together
Connect your number and launch
It answers and calls right away. Change what your agents say anytime, free: edit, test, publish.
You

Your brand, your workspace.

After launch

InboundAnswering in 0.4s00:12
OutboundCalling Maria L.00:42Interested

4.8M+ calls handled
140+ companies
30+ languages
0.4s average answer time
4.7/5 caller rating
24/7 coverage

Costs less than one sales rep.

Prices excl. tax.

Setup

$1,500one-time

We set up and test your agents with you
2 agents included; edits are always free

Platform

Billed monthly

$799/mo

or $639/mo billed annually ($7,670/yr, save 20%)

1,000 minutes every month
Unlimited campaigns
Analytics and AI insights
API, webhooks and MCP
Team seats

Start setup Contact us

Extras

Minute packs$79 per 100 minutes, never expire
Extra agent setup$250 each

Have a promo code? Apply it at signup.

Telephony (phone numbers and call minutes) is billed by your Twilio account.

4.8M+ calls handled
140+ companies
30+ languages
0.4s average answer time
4.7/5 caller rating
24/7 coverage

Questions, answered.

Can it answer our existing phone number?

Yes. Connect your number and calls route to your agent. Forward it or port it, as you prefer.

How soon will we see results?

Calls start the moment you launch a campaign. Results show live.

Does it sound like a robot?

No. Natural voices in 30+ languages that handle objections and questions, and hand over to a human anytime.

Which languages?

30+ languages. The agent can switch language mid-call.

Can it connect to our CRM?

Yes. Send contacts from your CRM and get results back the second a call ends. API, webhooks and MCP built in.

Can we change what the agent says?

Yes, anytime and free: edit, test in your browser, publish. Roll back in one click.

What happens after 1,000 minutes?

Add minute packs whenever you need them. Usage shows minute by minute, so there are no surprises.

Who builds Crang?

N32, an AI and software studio. We build and run Crang end to end. n32.dev

Your next customer is one call away.

Start setup Contact us

Built by the N32 engineering team · n32.dev

Every lead called.Every call answered.

Conversion funnel

More revenue.Lower cost.From the first call.

ROI calculator

Sounds like your best rep.Never has a bad day.

Everything your best agent does.Without the breaks.

Crang extras

Turn every list into revenue.

Support line

After-hours reception

Lead qualification

Win-back

Appointment reminders

Payment reminders

Surveys and NPS

Event invites

Know what every call earned.

Analytics

Calls by hour

Latest calls

Works with the tools you already use.

We build it.You get the results.

Sign up and pick your plan

Tell us your goal on a short call

We set up and test your agents with you

Connect your number and launch

Your brand, your workspace.

Costs less than one sales rep.

Setup

Platform

Extras

Questions, answered.

Your next customer is one call away.