AI call center

Every lead called.Every call answered.

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. 51 languages, a fraction of a call center.

Start setup Contact us

Example · calls today

12,483

InboundAnswering instantly00:12
OutboundCalling Maria L.00:42Interested

24/7 coverage150ms AI response time

Speed wins the lead.Crang never keeps it waiting.

7x

Leads contacted within an hour are 7x more likely to qualify.

Source: Harvard Business Review, “The Short Life of Online Sales Leads”, 2011

Languages
51 languages
Callers talk to your agent in their own language.
Always on
Open 24/7
Inbound answered around the clock. Outbound runs in your calling windows.
AI response time
150 ms AI response time
Replies come fast enough to feel like a real conversation.
Setup
No setup fee
We set up and test your agents with you, at no extra cost.

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

100% of calls recorded, transcribed and scored against your goals
1 click to roll back any agent change
90 days then call recordings are deleted by default
5 ready-to-use agent templates

Your agents answer and call while your team sleeps.

51 languages
150ms AI response time
24/7 coverage
No setup fee

Everything a call center does.None of the overhead.

How teams usually handle calls today

What you need	Hiring reps	Outsourced call center	DIY AI voice platform	Crang
Answers every call instantly, 24/7	No:No, shifts	Partly:Partly, extra cost	Yes:Yes	Yes:Yes
Calls whole lists the same day	No:No	Partly:Partly	Yes:Yes	Yes:Yes
Set up with you, no engineers needed	No:Hire and train	Yes:Yes	No:No, you build it	Yes:Yes, no setup fee
Every call recorded, transcribed and scored against your goals	No:No	Partly:Partly	Partly:Partly, you build it	Yes:Yes
Change the script yourself, free	No:Retraining	No:Change request	No:Needs developers	Yes:Yes, rollback in one click
51 languages	No:No	Partly:Partly	Yes:Yes	Yes:Yes
One flat monthly price	No:Salaries and churn	No:Hourly or seat contracts	No:Per-minute + vendor bills	Yes:Yes

Crang

Answers every call instantly, 24/7

Calls whole lists the same day

Set up with you, no engineers needed

Every call recorded, transcribed and scored against your goals

Change the script yourself, free

51 languages

One flat monthly price

51 languages
150ms AI response time
24/7 coverage
No setup fee

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

Natural voices in 51 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.

150ms AI response time

51 languages
150ms AI response time
24/7 coverage
No setup fee

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

51 languages
150ms AI response time
24/7 coverage
No setup fee

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.

51 languages
150ms AI response time
24/7 coverage
No setup fee

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

51 languages
150ms AI response time
24/7 coverage
No setup fee

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."}

51 languages
150ms AI response time
24/7 coverage
No setup fee

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: edit, test, publish.
You

Your brand, your workspace.

After launch

InboundAnswering instantly00:12
OutboundCalling Maria L.00:42Interested

51 languages
150ms AI response time
24/7 coverage
No setup fee

Built to be trusted.By default.

GDPR · DPA
EU company, GDPR by design
N32 Technologies sp. z o.o., Poland. A DPA comes with every plan. Data export and erasure on request.
90 days
Kept only as long as needed
By default, call recordings are deleted after 90 days.
Every call
AI disclosure on every call
Each agent says it is an AI at the start of the call. It cannot be switched off.
Every dial
Do-not-call and calling windows
Both are checked and enforced before every single dial.
Per customer
Your data, isolated
Separated per customer at the database level. One-time sign-in codes, no passwords. Team roles.
Rollback
Your numbers stay yours
Calls run on your own Twilio account. Test every change before it goes live, roll back in one click.

51 languages
150ms AI response time
24/7 coverage
No setup fee

Agent marketplace

Coming soon

100+

Agent templatesOne for every business case and industry.

Available now

5

Ready to use todayStart from a ready call flow and add your details.

Every template

2

LanguagesEvery template in English and Spanish, fully editable.

Start with 5 templates today

51 languages
150ms AI response time
24/7 coverage
No setup fee

Costs less than one sales rep.

Best value20% off every plan, billed once a year. Prices excl. tax.

Starter

$319 per month when billed yearly, instead of $399 per month

Billed $3,830 once a year

Save $958 a year

250 minutes every month
$1.28 per minute~~$1.60~~
Up to 1 simultaneous calls

Start with Starter

Growth

Scale

$1,439 per month when billed yearly, instead of $1,799 per month

Billed $17,270 once a year

Save $4,318 a year

2,500 minutes every month
$0.58 per minute~~$0.72~~
Up to 5 simultaneous calls

Start with Scale

Enterprise

CustomLet's talk

Unlock unlimited scale

Custom minute volume
Custom simultaneous calls
Volume price per minute

Contact sales

Every plan includes

2 agents
Inbound and outbound calls
Analytics and AI insights
API, webhooks and MCP
Ask Crang

Every plan includes 2 agents, inbound and outbound calls, analytics and AI insights, API, webhooks and MCP, and Ask Crang.

Extra minutes for any plan: $79 per 100, they never expire.

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

51 languages
150ms AI response time
24/7 coverage
No setup fee

Senior people, enterprise roots.We set up and test your agents with you.

Enterprise platforms in fintech, security and media
Systems built for massive scale
Led engineering teams of up to 400 people

Andrew Poddubny
CEO, N32
Leads the business and growth.
15+ years building for enterprise.
LinkedIn profile of Andrew Poddubny
Cheslav Novytskyi
CTO, N32
Leads engineering and security.
15+ years in enterprise systems.
LinkedIn profile of Cheslav Novytskyi
N32 Technologies
AI and software partner
years
6+
clients
27
projects
34
We build and run Crang end to end, from Poland, in the EU.
n32.devFigures from n32.dev

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 51 languages that handle objections and questions, and hand over to a human anytime.

Which languages?

51 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: edit, test in your browser, publish. Tests use your plan minutes. Roll back in one click.

What happens after the included 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.

More revenue.Lower cost.From the first call.

ROI calculator

Everything a call center does.None of the overhead.

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.

Built to be trusted.By default.

EU company, GDPR by design

Kept only as long as needed

AI disclosure on every call

Do-not-call and calling windows

Your data, isolated

Your numbers stay yours