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BulkSMS API

bulksms.com

WebAPI
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Spec score 7.8 #23 of 34 in SMS APIs

Spec sheet

Purpose
BulkSMS API lets businesses SMS-enable websites, applications, and customer relationship management platforms.Read 11 Oct 2026 · bulksms.com
API
The API page describes a REST API, and the developer page recommends its JSON REST API for new integration work.Read 11 Oct 2026 · bulksms.com
Integrations
The integration directory lists options including HubSpot, Mailchimp, Salesforce, Zapier, and Zoho.Read 11 Oct 2026 · bulksms.com
Support
BulkSMS provides support resources including FAQs and video tutorials.Read 11 Oct 2026 · bulksms.com
Headquarters
Cape Town, South AfricaRead 28 Sep 2026 · bulksms.com
Founded
2000Read 28 Sep 2026 · bulksms.com
Company
BulkSMS.com is a division of Celerity Systems (Pty) Ltd and says it was founded in 2000 along with its parent company.Read 11 Oct 2026 · bulksms.com
API capabilities
The API supports Unicode, long messages, multiple webhooks, and SMS attachments.Read 11 Oct 2026 · bulksms.com
API options
BulkSMS recommends its JSON-based REST API for new integrations; its form-encoded HTTP API is deprecated, and it also offers SMPP for existing applications expecting high volumes.Read 11 Oct 2026 · bulksms.com
Company history
BulkSMS.com says it was founded in 2000 along with its parent company, Celerity Systems (Pty) Ltd.Read 11 Oct 2026 · bulksms.com
Coverage
BulkSMS says its service connects to more than 800 mobile networks worldwide.Read 11 Oct 2026 · bulksms.com
Credit validity
Purchased credits are valid for two years from purchase.Read 11 Oct 2026 · bulksms.com
High-volume connectivity
BulkSMS says SMPP may suit existing applications that support it and expect to send high volumes.Read 11 Oct 2026 · bulksms.com
Intended customers
BulkSMS says it provides A2P messaging to large and small businesses, public benefit organisations, and individuals.Read 11 Oct 2026 · bulksms.com
Legacy API
BulkSMS describes its form-encoded HTTP API as legacy and deprecated.Read 11 Oct 2026 · bulksms.com
Messaging
The API supports two-way messaging locally and internationally.Read 11 Oct 2026 · bulksms.com
Messaging features
The API supports Unicode, long messages, multiple webhooks, and SMS attachments.Read 11 Oct 2026 · bulksms.com
Network reach
BulkSMS says it connects to more than 800 mobile networks worldwide.Read 11 Oct 2026 · bulksms.com
Pricing model
The pricing page says customers pay only for outbound messages, with no contracts or hidden fees, and that credits are valid for two years from purchase.Read 11 Oct 2026 · bulksms.com
Privacy and legal documents
The legal page lists terms, a data processing addendum, privacy policy, no-spam policy, and cookie policy.Read 11 Oct 2026 · bulksms.com
Reporting
The API solution provides detailed reporting of sent and received messages.Read 11 Oct 2026 · bulksms.com
Two-way messaging
The API supports two-way messaging locally and internationally.Read 11 Oct 2026 · bulksms.com
Variable pricing
The page says estimated message costs vary by network and country, and directs customers to contact sales for an exact credit cost.Read 11 Oct 2026 · bulksms.com
Who it serves
BulkSMS says it provides A2P messaging to large and small businesses, public benefit organisations, and individuals.Read 11 Oct 2026 · bulksms.com

Where Specifiction places it

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