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PrasarOS
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Official Meta Tech Provider

Broadcast to millions. Talk to every one.

The official WhatsApp Business API, made simple for Indian businesses. Broadcast to customers who opted in, reply as a team, and see the cost before you send. Keep your number. Meta’s fees at cost.

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  • Free forever plan
  • Paid from ₹999/mo
  • 0% markup on Meta fees
  • Cancel in one click
  • Illustrative scene: Shopkeeper packing a grocery order at a kirana store counter in Indore
    Kirana · Indore

    Sharma General Store

    Namaste Priya ji! Order #2417 is packed: Aashirvaad atta 5 kg, Amul butter, 2 × Parle-G.

    Total ₹642 · delivery 6–7 pm.

    5:12 pm

    Confirm order

  • Illustrative scene: Two students studying in a sunlit coaching classroom in Kota
    Coaching · Kota

    Vidya Classes

    Reminder: Physics test tomorrow, 8:00 am, batch JEE-B.

    Bring your ID card. Results here by Sunday.

    7:30 pm

    Add to calendar

  • Illustrative scene: Calm neighbourhood clinic reception with plants and a stethoscope in Pune
    Clinic · Pune

    Dr. Mehta's Dental Care

    Hi Rohan, your appointment is confirmed for Sat 26 Oct, 11:30 am.

    Reply R to reschedule.

    10:04 am

    Get directions

  • Illustrative scene: Indigo block-printed kurtas packed into kraft boxes at a Jaipur studio
    D2C · Jaipur

    Neel Block Prints

    Your order is packed! 2 × cotton kurta (indigo, M).

    Pay ₹1,890 by UPI and we ship today.

    1:46 pm

    Pay with UPI

  • Illustrative scene: New apartment towers and a landscaped courtyard in Gurugram at golden hour
    Real estate · Gurugram

    Skyline Homes

    Site visit this Sunday, 11 am · Sector 79.

    2 & 3 BHK from ₹1.2 Cr. Should we send a cab?

    6:58 pm

    Book site visit

  • Illustrative scene: Filter coffee and bun maska by a rainy window in a Bengaluru cafe
    Café · Bengaluru

    Brew Lane Café

    Monsoon special: filter coffee + bun maska ₹149, till Sunday.

    Show this message at the counter ☕

    8:15 am

    See menu

[ Integrations ]

WhatsApp Cloud API live · others roll out through v1.2

  • WhatsApp Cloud API
  • Shopify
  • Razorpay
  • Zoho
  • HubSpot
  • Google Sheets
  • Zapier
  • WooCommerce

[01] The loop

From first message to repeat order

One system for the whole conversation: collect consent, reach everyone, answer every reply, and send the next message to exactly the people who need it.

  1. 01

    Capture

    QR, website widget, Click-to-WhatsApp ads, Excel import

    → opt-in recorded

  2. 02

    Broadcast

    Pick a segment, an approved template, a time

    → True Cost before send

  3. 03

    Inbox

    Replies land with the right agent, 24 h timer visible

    → round-robin

  4. 04

    Automate

    Keyword bots, menus, business-hours replies

    → no code

  5. 05

    Measure

    Every card opens a list you can retarget

    → one next action

[02] Sectors we power

Built for the way India sells

Kirana stores confirming orders, coaching classes sending reminders, clinics filling appointment books. Each card shows the actual message and what it costs to send.

  • Illustrative scene: Shopkeeper packing a grocery order at a kirana store counter in Indore
    Kirana · Indore

    Kirana & grocery

    Indore
    Order confirmationUtility≈ ₹115 per 1,000
    See the message

    Template · Sharma General Store

    Namaste {{1}}! Order #{{2}} is packed: {{3}}. Total ₹{{4}}, delivery {{5}}. Tap Confirm or reply CHANGE.

  • Illustrative scene: Two students studying in a sunlit coaching classroom in Kota
    Coaching · Kota

    Coaching & education

    Kota
    Class reminderUtility≈ ₹115 per 1,000
    See the message

    Template · Vidya Classes

    Reminder: {{1}} test on {{2}} at {{3}}, batch {{4}}. Bring your ID card. Results here by {{5}}.

  • Illustrative scene: Calm neighbourhood clinic reception with plants and a stethoscope in Pune
    Clinic · Pune

    Clinics & healthcare

    Pune
    Appointment confirmationUtility≈ ₹115 per 1,000
    See the message

    Template · Dr. Mehta's Dental Care

    Hi {{1}}, your appointment with {{2}} is confirmed for {{3}}, {{4}}. Reply R to reschedule.

  • Illustrative scene: Indigo block-printed kurtas packed into kraft boxes at a Jaipur studio
    D2C · Jaipur

    D2C brands

    Jaipur
    COD → UPI conversionUtility≈ ₹115 per 1,000
    See the message

    Template · Neel Block Prints

    Your order is packed! {{1}}. Pay ₹{{2}} by UPI and we ship today, or reply COD to pay on delivery.

  • Illustrative scene: New apartment towers and a landscaped courtyard in Gurugram at golden hour
    Real estate · Gurugram

    Real estate

    Gurugram
    Site-visit inviteMarketing≈ ₹785 per 1,000
    See the message

    Template · Skyline Homes

    Site visit this {{1}}, {{2}} at {{3}}. {{4}} from ₹{{5}}. Tap below to book your slot.

  • Illustrative scene: Filter coffee and bun maska by a rainy window in a Bengaluru cafe
    Café · Bengaluru

    Cafés & restaurants

    Bengaluru
    Weekend offerMarketing≈ ₹785 per 1,000
    See the message

    Template · Brew Lane Café

    {{1}} special: {{2}} for ₹{{3}}, till {{4}}. Show this message at the counter.

Cost = Meta’s India base rate per delivered message, estimated Oct 2026. PrasarOS fee: ₹0.

[03] What you can do

Four tools. One number. Zero jargon.

Plain Hindi and English, no Meta error codes, and every results page ends with one clear next step.

Bulk broadcast

Send 10,000 messages in about 2 minutes (at Meta’s standard 80 messages a second), to the right people, with the cost shown before you press send.

  • Audience from segments, tags or an Excel sheet
  • True Cost: Meta fee and our ₹0 fee, before sending
  • Number Shield risk score and auto-pause
  • Smart Retry for messages capped by Meta
Explore bulk broadcast →
Broadcasts / Diwali offer — 20% off sweets● Live
Segment: Ordered in last 90 daysTemplate: diwali_offer_hi
Sent0 / 8,412
Delivered0 / 8,412
Read0 / 8,412

Sending · 80 msg/s

True Cost

₹6,600

Meta fee · PrasarOS ₹0

Number Shield

92 / 100 · Low risk

98% opted in

Shared inbox

Every reply lands with the right person. Your whole team works one number, from desktop or phone.

  • 24-hour window countdown on every chat
  • Round-robin assignment, notes and @mentions
  • Quick replies with /; AI reply drafts soon
  • Labels, search and media in every chat
Explore shared inbox →
Inbox / Sales team3 agents online
Kavya R.Assigned: Anjali · 23:41:08 left
Hi! Is the blue kurta from your Diwali message available in L?

11:02

Note · Anjali: @Rahul L is back in stock tomorrow, can you confirm?
Yes Kavya, L ships tomorrow morning. Shall I reserve one for you?

11:04 ✓✓

● Kavya is typing…

Type / for quick replies

No-code chatbotComing soon

Answer the same 20 questions automatically and hand over to a human the moment it matters.

  • Keyword triggers, menus and buttons
  • Business-hours auto-replies
  • Hand-off to a team with full context
  • Included in every paid plan, no add-on
Automations / MENU keywordOn
  1. 01When message is “MENU”
  2. 02Send list: 3 options
  3. 03If “Talk to a human” → assign Sales
  4. 04Outside 9–9 → auto-reply
MENU

9:41

Namaste! How can we help today?

9:41

📦 Track my order🙋 Talk to a human🎁 Today’s offers

Developer APIComing soon

Send templates, receive replies and sync contacts from your own stack with a clean REST API and webhooks.

  • REST + webhooks
  • Scoped API keys per environment
  • Idempotent sends
  • Per-message cost in every response
POST api.prasaros.com/v1/messages202 Accepted
$ curl https://api.prasaros.com/v1/messages \
  -H "Authorization: Bearer $PRASAR_KEY" \
  -d '{
    "to": "+919812345678",
    "template": "order_packed",
    "variables": ["Priya", "2417", "₹642"]
  }'

{ "id": "msg_01J…", "status": "queued", "meta_fee_inr": 0.115 }

[04] Pricing

Free forever. Paid from ₹999.

  • Meta fees at cost: 0% markup.
  • Monthly or annual. Annual saves 20%.
  • Cancel in one click. Unused wallet refunded.
Start free See all plans

True Cost estimator

Rates est. Oct 2026

Message category
Meta fee (paid to Meta)
₹3,923.00
PrasarOS fee
₹0.00
Total for this send
₹3,923

5,000 × ₹0.7846 per delivered message. Estimate based on Meta’s India base rates; volume tiers lower utility and authentication costs. GST extra. Your plan fee is separate.

[05] Compare

Same WhatsApp API. Honest bill.

Every provider sends through the same Meta Cloud API. The difference is what you pay on top and what you get on day one.

  • PrasarOS

    Entry price
    ₹999/mo
    Meta fees
    0% — Meta fees at cost
    Monthly billing
    Yes
    Free broadcast
    Yes, 1 broadcast up to 250 contacts
    Paid add-ons
    None for core features

  • AiSensy

    Entry price
    ₹1,500/mo
    Meta fees
    Marketing at ₹1.09/msg, above Meta base
    Monthly billing
    Not stated
    Free broadcast
    No — Free Forever has no broadcast
    Paid add-ons
    Flow builder ₹2,500 (5 bots); AI agent ₹1,350

  • WATI

    Entry price
    ₹2,699/mo
    Meta fees
    WATI bills Meta fees itself
    Monthly billing
    Not stated
    Free broadcast
    No — 7-day trial
    Paid add-ons
    Extra number ₹2,499

  • Interakt

    Entry price
    ₹2,799/mo
    Meta fees
    Marketing ₹0.95–0.97/msg; no markup only on Enterprise
    Monthly billing
    Not stated
    Free broadcast
    No — 14-day trial
    Paid add-ons
    Sales CRM add-on

  • Gallabox

    Entry price
    ₹2,399–2,999/mo
    Meta fees
    Marked up
    Monthly billing
    No
    Free broadcast
    No — demo on a shared number
    Paid add-ons
    Not stated

Sources: vendors’ public pricing pages and help docs, checked Oct 2026. Entry = lowest paid plan, per month. “Not stated” = not published where we looked. Spotted an error? Tell us and we will correct it.

[06] FAQ

Questions, answered

Can I keep my current WhatsApp Business number?

Yes. With "Keep your number" (Meta Coexistence) you keep using the WhatsApp Business app on your phone while PrasarOS sends broadcasts and runs the team inbox on the same number. We explain the limits before you connect: open the app at least once every 14 days, groups do not sync, and throughput is lower than a dedicated API number.

How do Meta fees work after the October 2026 change?

Meta charges per delivered template message, by category (marketing, utility, authentication). Since 1 October 2026, service replies are also billable after 1,000 free per number per month. PrasarOS passes these fees through at cost with 0% markup, and shows the Meta fee and our fee (₹0) as separate lines before every send.

Will my number get banned?

Bans usually follow blocks and reports from people who did not expect your message. Number Shield scores each broadcast before it goes out (opt-in share, frequency, audience vs your limit), auto-pauses if blocks spike, and gives new numbers a warm-up plan. We cannot override Meta, but we stop most problems before they start.

Do I need opt-in from my customers?

Yes, Meta requires it. PrasarOS records every opt-in and opt-out in a ledger, only sends templates to opted-in contacts, and honours STOP immediately. Import tools show how many of your contacts can receive a message, and why the rest can't.

Where is my data stored?

Our application and database run on Google Cloud in Mumbai (asia-south1). Message content travels through Meta’s WhatsApp Cloud API as it does for every official provider. Meta access tokens are encrypted with Cloud KMS and never shown back to anyone.

How do I cancel?

One click in Billing. You can export all your data first, unused wallet balance is refunded, and paid plans are refunded pro-rata. No calls, no retention scripts.

[ Get started ]

Start sending
in 5 minutes.

Connect your number, import your customers and send your first broadcast free. No card, no sales call.

Start free Book a demo