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Sendozi Transactional SMS
What Sendozi Transactional SMS is
Sendozi Transactional SMS is a web dashboard and API for Nigerian businesses sending bulk text messages to MTN, Airtel, Glo, and 9mobile numbers. Its transactional route handles one-time passwords, payment alerts, and account notifications through HTTP requests. Promotional campaigns are created and priced in the Console, then delivered between 08:30 and 19:30 WAT. Personalization can use CSV fields such as firstName, lastName, fullName, or spreadsheet column names. Birthday messages can recur annually at each recipient’s specified date and WAT time. Delivery reports are available per recipient, with records that can be exported. The API supports idempotency keys and signed delivery webhooks, while sandbox keys use the same validation without sending or debiting the wallet. Sendozi also manages sender-ID registration status, checks suppression lists on every send, and provides integration examples for Node.js, Python, PHP/Laravel, and SMPP. Accounts are free to create; SMS costs 7 NGN per message on the pay-as-you-go plan.
Who it suits
It suits Nigerian businesses that need transactional or promotional SMS through a dashboard or API. It is intended for Nigerian mobile numbers only and supports technical integrations.
What it does well
- HTTP API for transactional messages
- Per-recipient delivery reports and exports
- Signed delivery webhooks and idempotency keys
- Recurring birthday SMS scheduling
- Free account with pay-as-you-go billing
What to know first
- Nigerian mobile numbers only
- No inbound SMS or STOP reply capture
- Promotional delivery limited to stated hours
- Two-way messaging is unavailable
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| SMS pay as you go | per page; prepaid wallet · Transactional and promotional SMS · Nigerian mobile numbers only · custom rates above 1,000,000 messages/month | 7 NGN, paid once |
As sendozi.com lists them, read 8 Oct 2026. The maker's own page has the final word.
Verdict
Sendozi combines transactional SMS, bulk campaigns, personalization, scheduling, and delivery reporting for Nigerian numbers. Its free account and sandbox support initial setup, while one-way messaging and geographic limits define its scope.
Facts from Sendozi Transactional SMS's own pages
- API reliability
- The API supports idempotency keys and signed delivery webhooks for message events. · sendozi.com, 8 Oct 2026
- Bulk campaigns
- Promotional campaigns are composed and priced in the Console and delivered from 08:30 to 19:30 WAT. · sendozi.com, 8 Oct 2026
- Consent tools
- Suppression lists are checked on every send to respect recorded opt-outs. · sendozi.com, 8 Oct 2026
- Delivery tracking
- Sendozi provides per-recipient delivery reports and exportable delivery records. · sendozi.com, 8 Oct 2026
- Free account
- The pricing page invites users to create a free account, top up and send when ready. · sendozi.com, 8 Oct 2026
- Headquarters
- Enugu, Nigeria · sendozi.com, 28 Sept 2026
- Inbound replies
- Alphanumeric sender IDs are one-way; Sendozi does not receive inbound SMS or capture STOP replies. · sendozi.com, 8 Oct 2026
- Integrations
- The API uses HTTPS and JSON, and the documentation provides integration examples for Node.js, Python, PHP/Laravel and SMPP. · sendozi.com, 8 Oct 2026
- Limits
- SMS is limited to Nigerian mobile numbers, and Sendozi states it has no international routes. · sendozi.com, 8 Oct 2026
- Personalization
- Personalized SMS supports CSV fields such as firstName, lastName, fullName and spreadsheet column names. · sendozi.com, 8 Oct 2026
- Product
- Sendozi provides Nigerian businesses a dashboard and API for bulk SMS to MTN, Airtel, Glo and 9mobile numbers. · sendozi.com, 8 Oct 2026
- Sandbox
- Sandbox keys use the same endpoints and validation without sending messages to a provider or debiting the wallet. · sendozi.com, 8 Oct 2026
- Scheduled greetings
- Birthday SMS can recur annually at the date and WAT time specified for each recipient. · sendozi.com, 8 Oct 2026
- Sender ID
- Sendozi prepares and submits sender ID registrations and displays their status per network, while networks decide approval and timing. · sendozi.com, 8 Oct 2026
- Support
- The site lists support in Enugu, Nigeria, Monday to Friday, 9:00 AM to 6:00 PM WAT. · sendozi.com, 8 Oct 2026
- Transactional messages
- The transactional route supports one-time passwords, payment alerts and account notifications sent through an HTTP API. · sendozi.com, 8 Oct 2026
Where Sendozi Transactional SMS stands on Freedom251
- Transactional SMS Software#13 of 76