Celcom Africa SMS API review
A usage-priced SMS API with OTP, bulk, two-way messaging, webhooks, and SMPP.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Celcom Africa SMS API is a developer-focused messaging service for organizations sending transactional, OTP, bulk, and scheduled SMS across African mobile networks. Its stated audience includes fintechs, retailers, healthcare organizations, government agencies, NGOs, and enterprises. The API platform uses REST and JSON endpoints and includes code examples for PHP, Python, and Node.js. It is suited to teams that need programmable SMS delivery rather than a standalone messaging interface.
Pricing is usage-based rather than monthly. According to the vendor's pricing page, the displayed starting rate is €0.006 per SMS for Kenya, while rates are listed by destination. This structure can fit deployments that want to align spend with message volume, but teams operating across several countries need to account for destination-specific rates. Inbound MO rates and volume discounts are quoted on request. The published plan structure therefore suits buyers comfortable with variable, usage-based billing rather than a fixed monthly subscription.
The feature set covers a broad SMS workflow: bulk sending, an OTP endpoint, inbound SMS, two-way messaging, delivery reports, delivery webhooks, scheduling, sender ID management, account-balance queries, and a sandbox testing environment. Short code support is included, and enterprise accounts can connect through SMPP. These options make the service a practical fit for African-market applications that need both outbound and inbound messaging, delivery visibility, or enterprise connectivity. Teams seeking a narrowly defined monthly package or a non-API workflow should consider a different type of product.
Celcom Africa SMS API pros and cons
- Where it wins
- REST and JSON endpoints cover transactional, OTP, bulk, and scheduled SMS.
- Two-way messaging, inbound handling, delivery reports, and webhooks support workflows.
- Sandbox testing, sender ID management, and SMPP connectivity extend deployment options.
- Where it doesn't
- Pricing varies by destination rather than using one universal per-SMS rate.
- Inbound MO rates and volume discounts require a quote.
- SMPP connectivity is available for enterprise accounts.
Celcom Africa SMS API fact sheet, pricing and score →
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