⚡ Unicode-aware credit billing & reports transparent to the last credit. Open the portal →
A-grade DLT routes · unicode-aware billing

The superfast SMS engine for OTP & transactional messaging.

Send at scale on DLT-compliant routes, bill every message by its real unicode segment count, and get reports transparent down to the last credit.

40B+
credits delivered / year
Unicode
aware credit billing
DLT
sender IDs & templates
₹0.30
per SMS · Grade-A · + GST
spark.jain.software/app
Good morning
Acme Retail Pvt Ltd
Send SMS, manage templates, and trace every credit in real time.
Your balance
2,00,000
credits available
Sent atRecipientEncodingSegmentsCredits
18 Jul, 14:0291xxxxxx320GSM-711.00
18 Jul, 13:5891xxxxxx118Unicode33.00
18 Jul, 13:4191xxxxxx902GSM-711.00
18 Jul, 13:2291xxxxxx555Unicode44.00
Everything you need

Built for real SMS operations

Not a wrapper around a gateway — a full platform with billing, compliance and reporting baked in.

Superfast A-grade routes

Transactional & OTP SMS delivered on high-priority DLT routes — built to scale with your volume.

Unicode-aware billing

Priced by real segment count — GSM-7 at 160, unicode at 70 chars/segment. Long & Hindi messages cost exactly what they should.

Teams & sub-accounts

Add departments, brands or partner accounts under one login — each with its own balance, sender IDs and reports.

Transparent reports

Per-message and daily reports with credits used, exportable to Excel — plus a ledger tracing every deduction and top-up.

Sender IDs & templates

Register DLT sender IDs and content templates with an approval workflow and automatic unicode detection.

Real-time balance

Live wallet balance and an immutable ledger so you can trace how and when every credit moved.

How it works

Live in four steps

From sign-in to your first delivered message — no lengthy setup, no per-seat pricing.

STEP 01

Sign in

Open the Spark portal and land on a dashboard with your live balance and recent activity.

STEP 02

Register & approve

Add your DLT sender IDs and content templates — approved and ready to send.

STEP 03

Send at scale

Fire OTP & transactional SMS from the composer or the REST API — English, Hindi or any regional script.

STEP 04

Track every credit

Watch delivery, reports and your ledger update in real time — and export any view to Excel.

Get started

Ready to send?

Sign in to the Spark portal and send your first message in minutes — or talk to us about volume pricing.