Bulk SMS in Kenya
Sender ID registered, numeric promotional IDs on Safaricom, Monday and Thursday filing windows
Kenya is a Safaricom market before it is anything else, and Safaricom's rules effectively are the market's rules. Sender IDs must be registered, and Safaricom has a specific constraint that surprises people: promotional sender IDs on Safaricom must be numeric, not your brand name, so promotional and transactional traffic need separate IDs by design. Safaricom also accepts promotional sender ID requests only on Mondays and Thursdays, which puts a hard rhythm on your launch date.
Quick Consultation
Starting at ₹1.40 – ₹3.40 per SMS + GST
Chat on WhatsApp See packages & book online- ✓ Free consultation & fixed quote
- ✓ Dedicated project manager
- ✓ GST invoice · secure payment
Quick answer
Bulk SMS in Kenya reaches over 65 million mobile connections across 3 networks, on Safaricom, Airtel Kenya and Telkom Kenya. Sender IDs must be registered before use, with Safaricom the critical approval; promotional sender IDs on Safaricom must be numeric rather than alphanumeric. Registration normally takes around 2 weeks. AdelSocial files the registration, provides SMPP and REST access, and charges an indicative ₹1.40 – ₹2.40 per promotional SMS and ₹2.40 – ₹3.40 per transactional or OTP message, by volume and route.
Kenya has two quirks worth knowing before you plan a launch. First, Safaricom requires promotional sender IDs to be numeric, which means your brand name cannot be the sender on a promotional campaign there — you need a separate numeric ID for promotional traffic and an alphanumeric one for transactional. Second, Safaricom takes promotional sender ID requests only on Mondays and Thursdays, so missing a window costs days rather than hours. We file on the window and we set up both ID types from the start.
₹1.40 – ₹3.40 per SMS
Starting price
Live in around 2 weeks once documents are in
Typical timeline
over 65 million mobile connections · 3 networks
Highlights
What is included for Kenya
Sender ID registered, numeric promotional IDs on Safaricom, Monday and Thursday filing windows
Sender ID registration handled
Sender IDs must be registered before use, with Safaricom the critical approval; promotional sender IDs on Safaricom must be numeric rather than alphanumeric. Certificate of incorporation, an authorisation letter on company letterhead, the exact sender ID and the message category you intend to send. Normally around 2 weeks.
Unicode and long messages
GSM-7 at 160 characters a segment, UCS-2 where you need accented or non-Latin characters, and concatenated long SMS. Segment count shown per message before you send.
Operator-direct routes
Direct interconnects rather than grey or SIM-farm routes, and we publish which route type your traffic is on. Grey routes are cheaper, get your sender rewritten, and get cut off without notice, so we do not sell them.
Transactional and promotional separated
OTP and transactional traffic runs on a route tuned for latency and is priced apart from promotional. Mixing both on one route is what makes OTPs arrive four minutes late.
Delivery receipts that mean something
Operator-level DLRs passed through unchanged: queued, accepted, sent, delivered, or the specific failure reason. We do not mark a message delivered because it left our gateway.
SMPP, REST and a dashboard
SMPP v3.4 over TLS for volume, a REST API for application traffic, and a dashboard with campaign upload for teams who are not developers. Sandbox credentials from day one.
Indicative SMS rate for Kenya
Where you land inside the band depends on monthly volume, message category and content language.
| Destination | Typical route | Indicative rate |
|---|---|---|
| Kenya — transactional / OTP | Operator-direct | ₹2.40 – ₹3.40 per SMS |
| Kenya — promotional | Operator-direct | ₹1.40 – ₹2.40 per SMS |
Indicative in INR, excluding GST. Final rates are confirmed in writing before you commit.
What businesses in Kenya send
The four use cases that make up most of the volume we carry.
OTP and login codes
M-Pesa and mobile money above all, plus banking, lending apps and utilities.
- • Routed for latency, not for price.
- • Separate sender ID from marketing traffic.
Payment and due reminders
Finance, insurance, schools, utilities and ISPs.
- • Scheduled in local time (EAT, UTC+3) so nothing lands at 2am.
- • Local language where the audience expects it.
Delivery and order updates
E-commerce and logistics status messages.
- • Triggered from your own system over the API.
- • Delivery receipts written back to your database.
Offers and campaigns
Retail, travel and hospitality promotions.
- • Consent-based lists only, with opt-out handling.
- • Throttled so a 200,000-message send does not queue for hours.
Other channels for Kenya
Same country, different economics. We price all three honestly.
Bulk WhatsApp in Kenya
Best for two-way: one conversation covers 24 hours.
- • ₹1.36 per marketing conversation.
- • Needs opt-in and template approval. See /bulk-whatsapp-kenya/
RCS in Kenya
Verified brand sender, rich cards, read receipts.
- • Indicative ₹0.60 – ₹2.40 per message, SMS fallback billed separately.
- • Available where Safaricom has enabled it, and limited elsewhere. See /rcs-messaging-kenya/
Not sure which?
OTP and alerts: SMS. Two-way and catalogue: WhatsApp. Branded campaigns: RCS.
- • We sell all three, so there is no channel we need to push you towards.
- • Send us the message you want to send and the volume, and we will price all three.
Pricing
Flexible pricing plans to fit your needs.
Starter
From ₹9,999
Getting registered and live in Kenya · + GST
- ✓Sender ID filed with Safaricom, Airtel Kenya and Telkom Kenya
- ✓Account setup and test sending to each network
- ✓REST API and dashboard access
- ✓Delivery receipt reporting
- ✓Email support
- ✓Message cost billed separately at ₹1.40 – ₹2.40 – ₹2.40 – ₹3.40 per SMS
Business
From ₹24,999
Regular campaigns and application traffic · + GST
- ✓Everything in Starter
- ✓Separate sender IDs for transactional and promotional
- ✓SMPP v3.4 bind over TLS with agreed TPS
- ✓Scheduled sending in local time (EAT, UTC+3) with throttling
- ✓Priority support on WhatsApp and email
Reseller / Enterprise
Custom
Selling Kenya traffic under your own brand
- ✓Everything in Business
- ✓White-label panel on your domain with your pricing
- ✓Multi-tier sub-accounts and per-client rate cards
- ✓Prepaid wallets, invoicing and a reseller admin
- ✓Primary and backup route per network
- ✓Named account manager
Our Process
Tell us volume and message type
Monthly volume, whether it is OTP, transactional or promotional, and the language of the content. Those three answers set your rate and your route, so we ask before quoting rather than after.
Send documents for sender registration
Certificate of incorporation, an authorisation letter on company letterhead, the exact sender ID and the message category you intend to send. We check the ID against the refused list before filing, so you do not lose a week to a rejection.
We file with the operators
Filed with Safaricom, Airtel Kenya and Telkom Kenya. Safaricom accepts promotional sender ID requests on Mondays and Thursdays only, so we time the filing to those windows rather than letting it sit in a queue for a week.
Connect and test in sandbox
SMPP bind or REST key issued immediately, so your developers integrate while registration is pending. Send to your own numbers on each network and read the delivery receipts before you load credit.
Go live and watch the receipts
Load credit, send the first real campaign, and check the per-network delivery rate. If one network underperforms we move the route and tell you that we did.
Technology We Use
Connectivity
SMPP v3.4 over TLS · REST / HTTP API · Webhooks for DLR and inbound · Sandbox credentials
Encoding
GSM-7, 160 characters per segment · UCS-2 for non-Latin characters, 70 per segment · Concatenated long SMS · Per-message segment preview
Networks
Safaricom — dominant, with the large majority of subscribers · Airtel Kenya · Telkom Kenya · Country code +254 · mobile numbers are 9 digits after the country code, starting 7 or 1
Controls
Per-campaign throttling · Opt-out and suppression list handling · Send-window scheduling in local time (EAT, UTC+3) · Per-client sub-accounts for resellers
Get in Touch
Ready to start your bulk sms kenya project? Contact us today!
AdelSocial Technologies (OPC) Private Limited
115/3 Gautam Nagar, New Delhi 110049, India
Email: info@adelsocial.com
Phone: +91 97739 26687
WhatsApp: Chat with us
FAQ (Frequently Asked Questions)
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Learn More →Rates, regulations and operator details on this page were last reviewed on . Regulations change — if something here is out of date, tell us and we will fix it.
