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Bulk SMS

Bulk SMS · NTC + Ncell · DND Compliant

One tap. 50,000 phones. Seven seconds.

Send transactional OTPs, promotional blasts, and appointment reminders across NTC and Ncell. Delivered fast. Reported honestly. Priced per SMS.

98.4%DELIVERY RATE
< 7sMEDIAN OTP LATENCY
2 routesNTC + NCELL DIRECT
CAMPAIGN COMPOSER DRAFT
CAMPAIGNOrder Ready
AUDIENCE18,420 numbers
Namaste {{name}}, your Corpkind order #4821 is confirmed. Pickup ready by 5pm today. Reply STOP to opt out.
132 chars · 1 SMS · GSM-7Cost: NPR 18,420
SENDING · 14,203 / 18,420ROUTE: DIRECT
DELIVERED
13,982
PENDING
201
FAILED
20
What people send with us

One channel. Every use case.

OTP & Verification

Two-factor login, phone verification, transaction OTPs.

Transaction Alerts

Order updates, payment receipts, delivery status.

Promotional Blasts

Offers, launches, festive sales, DND-safe windows.

Appointment Reminders

Clinics, salons, service centres, one day and one hour before.

Invoice & Payment Links

One-click hosted invoice with pay-now URL shortener built in.

Feedback & NPS

Post-purchase 1–5 rating loops with reply capture.

HR & Payroll

Salary confirmations, leave approvals, roster updates.

Schools & Colleges

Attendance, exam schedules, fee reminders to parents.

Volume Pricing · per SMS

Prepaid credits. No monthly fee.

Top up once, send until credits run out. The more you buy, the less each SMS costs. One flat rate whether you send OTPs, alerts, or promotions.

Starter 1k – 10k SMS
NPR 1.20/ SMS
TYPICAL TOP-UPNPR 10,000+
  • Web dashboard
  • CSV upload
  • Basic reports
Top up
POPULAR
Growth 10k – 100k SMS
NPR 0.95/ SMS
TYPICAL TOP-UPNPR 50,000+
  • Everything in Starter
  • REST API access
  • Delivery webhooks
Top up →
Scale 100k – 500k SMS
NPR 0.75/ SMS
TYPICAL TOP-UPNPR 2,00,000+
  • Everything in Growth
  • Priority route
  • Dedicated support
Top up
Enterprise 500k+ SMS
NPR 0.55/ SMS
TYPICAL TOP-UPCustom
  • Everything in Scale
  • Direct operator route
  • SLA + account manager
Talk to sales
FINE PRINTAll prices exclude 13% VAT. Unicode/Devanagari SMS priced 3× (uses 3 message segments).
ROUTINGDirect · 7s / 1k
FLAT RATEOne price
EXPIRYCredits · 12 months
Cost Calculator · SAMPLE

See what a campaign costs before you commit

Drag the sliders, pricing updates live. VAT excluded.

Audience size20,000 recipients
Message segments1
CAMPAIGN COST
NPR 19,000
20,000 recipients × 1 segments@ NPR 0.95/SMS
TIER APPLIED
Growth tier
EST. DELIVERED
19,680
Ready to launch this campaign?Top up →
Platform features

Everything you need to send at scale

Web dashboard

Send campaigns, upload contacts, browse reports, no dev required.

REST API + webhooks

Send from your app in three lines. Delivery status pushed back over webhook.

Schedule & throttle

Queue campaigns for the right hour and cap send rate per minute.

Personalisation

Merge tags for name, order ID, amount, one template, thousands of unique messages.

Reporting

Per-campaign delivery, failure reasons, and CSV export. Not just “sent” counts.

Opt-out handling

STOP replies automatically remove numbers from future promo sends.

DEVELOPER API

Fire an SMS from any stack in three lines

REST endpoint, HTTP POST, JSON in, JSON out. Idempotency keys, delivery webhooks, and per-message reference IDs included.

cURL Node.js PHP Python Java .NET
send-otp.sh
# Send an OTP · CorpKind SMS Gateway
curl -X POST https://api.corpkind.com/v1/sms \
  -H "Authorization: Bearer $CK_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "sender":    "CORPKIND",
    "to":        "9779841234567",
    "message":   "Your OTP is 481-926. Valid 5 min.",
    "type":      "otp",
    "reference": "order-4821-verify"
  }'
# -> { "id": "sms_9v3k…", "status": "queued", "cost": 0.85 }
Compliance · plays by the rules

DND compliant. Sender-ID approved. Regulator ready.

REGULATOR

NTA registered

Licensed bulk SMS aggregator. All senders KYC-verified before approval.

OPT-OUT

STOP handling

Every promo message carries a reply-STOP footer. We honour it automatically.

DND

DND windows

Promotional sends blocked between 9pm and 7am, regulator-mandated quiet hours.

DATA

Data residency

Message logs stored in-country. GDPR and Nepal PDP aligned retention policies.

How it works · 4 steps

From signup to first SMS in one afternoon

01

Sign up

Register your business, takes 5 minutes with a PAN certificate.

02

Top up credits

Pay by bank transfer, eSewa, or Khalti. Credits reflect in minutes.

03

Upload contacts

CSV, Excel, or API push. We de-duplicate and validate numbers.

04

Send

Write your message, hit send. Watch reports live.

FAQ

Frequently asked

How is bulk SMS priced?

Per SMS, prepaid. You top up credits and each send debits your wallet. One flat rate applies whether you send OTPs, alerts, or promotions, the more you buy, the lower the per-SMS cost. VAT (13%) is added at checkout.

What is a message segment?

A standard GSM-7 SMS holds 160 characters. Anything longer splits into 153-char segments. Devanagari or emoji switches encoding to Unicode UCS-2 (70 chars per segment). Each segment counts as one SMS.

Can I send to numbers on the DND registry?

Only transactional messages (OTPs, order updates, banking alerts) reach DND numbers. Promotional messages are automatically filtered, your reports show them separately as DND-blocked.

Do credits expire?

Credits stay in your wallet for 12 months from the last top-up. Send anything to reset the clock. Unused balance can be transferred to another account but is non-refundable.

GET STARTED · TALK TO SALES

Ready to send at scale?

Tell us your monthly volume and use case. We’ll come back within one business day with pricing, an API key, and a top-up quote.

Chat on WhatsApp
SALES · SMS TEAMsms@corpkind.com · +977 9768 566 421
SMS GATEWAY INQUIRY
Reply within 1 business day · Prepaid credits, top-up any time
Support & Answers

Frequently asked questions

Are your Microsoft 365 licences genuine?
Yes. Every Microsoft 365 licence we sell is genuine, sourced, activated, and supported in Nepal by CorpKind Tech. Migration plus user and admin training are included free with every plan.
What does your managed IT service cover?
We run your technology end to end: software, hardware, networking, and day-to-day IT support, sourced, deployed, and supported by one partner, so you can focus on the business.
Can you set up IT for a brand-new office?
Yes, complete networking and IT setup for new offices, including cabling, Wi-Fi, switches, and a clean, scalable foundation, plus the software and hardware your team needs from day one.
How fast do you respond to support requests?
Our helpdesk currently averages around a 12-minute response time during business hours, and our monitored systems maintain 99.9% network uptime for clients.
How do I get a quote?
Tell us about your business through the contact page or the Request a Consultation button. We will map out how we can help and respond within one business day.
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