Freedom251 › Transactional SMS Software
BulkSMS.com
What BulkSMS.com is
BulkSMS.com provides paid, two-way application-to-person messaging for businesses, public benefit organisations, and individuals. Its gateway connects to more than 800 mobile networks worldwide, and the company says it serves customers in over 200 countries. The web app manages SMS from an internet-enabled device and supports multiple account management. BulkSMS Text Messenger runs on Windows and Mac for ad hoc campaigns, with contact management, scheduled messages, templates, Unicode, personalised sender IDs, and delivery reports. The REST API supports webhooks, Unicode, long messages, attachments, reporting, and two-way messaging. Listed integrations include ActiveCampaign, Freshdesk, HubSpot, Mailchimp, Salesforce, Zapier, and Zoho. SMS credits are billed pay as you go, with no contracts; prices vary by destination country, route, and credit bundle. Credits remain valid for two years and cover outbound messages. Delivery reports are provided where available, while delivery depends on destination, network availability, operator, and message type. Sender ID, registration, consent, content, and traffic rules can vary by country and message type.
Who it suits
BulkSMS.com suits organisations and individuals needing web, desktop, or API-based two-way SMS. It supports both ad hoc campaigns and integrations with listed CRM, marketing, and support services.
What it does well
- Two-way messaging and inbound SMS
- Gateway reaches over 800 mobile networks
- Windows and Mac desktop apps
- REST API with webhooks and attachments
- Credits valid for two years
What to know first
- No free plan
- Pricing varies by destination, route, and bundle
- Delivery varies by network and message type
- Country-specific messaging requirements apply
Limits
The SMS credits plan is for outbound messages, with credits valid for two years from purchase. Delivery reports are provided where available, and delivery can vary by destination, network availability, operator and message type.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| SMS credits | Pay as you go; prices vary by destination country, route, and credit bundle. · Outbound messages only · credits valid for 2 years from purchase · no contracts | On request |
| Standard SMS credit bundles | Prepaid credits; exact per-credit price varies by destination network and package; quote available · Outbound SMS only · network-dependent credits per message · no monthly subscription shown | On request |
As bulksms.com lists them, read 3 Oct 2026. The maker's own page has the final word.
Getting started
- Open the BulkSMS.com website
- Choose the web app, Windows or macOS Text Messenger, or REST API
- Create an account and select the SMS credits plan
- Purchase SMS credits on a pay-as-you-go basis
- Configure contacts, messages, integrations or API webhooks
- Send outbound messages or enable two-way and inbound SMS
Verdict
BulkSMS.com offers web, desktop, and developer routes for international SMS campaigns. Pay-as-you-go credits have no contracts, but delivery and compliance conditions differ by destination.
Questions
Does BulkSMS.com have a free plan?
No. BulkSMS.com uses a paid model and lists no free plan.
How is BulkSMS.com billed?
The SMS credits plan is billed pay as you go, with no contracts. Prices vary by destination country, route and credit bundle.
Which platforms does BulkSMS.com support?
It supports API, web, Windows and macOS access. BulkSMS Text Messenger is available for Windows and Mac.
Are two-way and inbound SMS supported?
Yes. The service lists two-way messaging and inbound SMS support.
Which integrations are available?
Listed integrations include ActiveCampaign, Freshdesk, HubSpot, Mailchimp, Salesforce, Zapier and Zoho.
How long do purchased credits last?
Purchased SMS credits remain valid for two years from purchase.
Facts from BulkSMS.com's own pages
- API
- The REST API supports webhooks, Unicode, long messages, attachments, reporting, and two-way messaging. · bulksms.com, 3 Oct 2026
- API authentication
- API requests use HTTP Basic authentication with an API token, and new accounts created after 2026-04-29 cannot use username-password authentication. · bulksms.com, 15 Oct 2026
- API options
- BulkSMS offers a recommended JSON REST API, a deprecated form-encoded EAPI and SMPP for high-volume existing systems. · bulksms.com, 15 Oct 2026
- Apple app capabilities
- The iPhone and iPad app supports templates, two-way replies, scheduling, delivery status, sender IDs and sends to up to 20,000 contacts per submission. · apps.apple.com, 15 Oct 2026
- Bulk limits
- One submission can target up to 30,000 contacts through the API or web platform and 20,000 through Text Messenger. · bulksms.com, 15 Oct 2026
- Company facts
- LinkedIn lists BulkSMS.com as privately held, founded in 2000, headquartered in Century City, Western Cape, with 11-50 employees. · uk.linkedin.com, 15 Oct 2026
- Company history
- BulkSMS.com was founded in 2000 along with its parent company, Celerity Systems (Pty) Ltd. · bulksms.com, 3 Oct 2026
- Compliance
- Sender ID, registration, consent, content, and traffic requirements can vary by destination country and message type. · bulksms.com, 3 Oct 2026
- Compliance frameworks
- The addendum specifically references EU GDPR, UK GDPR, South Africa's POPIA and Swiss data-protection law. · bulksms.com, 15 Oct 2026
- Coverage
- Its gateway connects to more than 800 mobile networks worldwide. · bulksms.com, 3 Oct 2026
- Credit expiry
- BulkSMS states that service credits expire two years after purchase. · bulksms.com, 15 Oct 2026
- Credit validity
- Purchased SMS credits are valid for 2 years. · bulksms.com, 3 Oct 2026
- Delivery reporting
- Delivery reports are provided where available, and delivery can vary with destination, network availability, operator, and message type. · bulksms.com, 3 Oct 2026
- Desktop apps
- BulkSMS Text Messenger is available for Windows and Mac and supports ad hoc SMS campaigns. · bulksms.com, 3 Oct 2026
- Desktop features
- Text Messenger supports contact management, scheduled messages, templates, Unicode, personalised sender IDs, and delivery reports. · bulksms.com, 3 Oct 2026
- Desktop installation cost
- Text Messenger is free to download and use; customers pay for the SMS messages they send. · bulksms.com, 15 Oct 2026
- Desktop software
- Text Messenger is downloadable for Windows and Mac and requires a computer with an internet connection. · bulksms.com, 15 Oct 2026
- Developer documentation
- The developer area provides OpenAPI-based JSON documentation, legacy EAPI guides, code samples, library guidance and webhook-related material. · bulksms.com, 15 Oct 2026
- Founded
- 2000 · bulksms.com, 28 Sept 2026
- Free testing
- New users can register and send free test messages to verify delivery costs before buying credits. · bulksms.com, 15 Oct 2026
- Global network
- The gateway connects customers to more than 800 mobile network operators worldwide. · bulksms.com, 15 Oct 2026
- Integrations
- Listed integrations include ActiveCampaign, HubSpot, Salesforce, Mailchimp, Marketo, Dynamics 365, Freshdesk, WHMCS, Zapier, Zoho and many others. · bulksms.com, 15 Oct 2026
- Licence and hosting
- The published materials describe a hosted commercial web, desktop and API service and do not publish an open-source licence or self-hosted deployment. · bulksms.com, 15 Oct 2026
- Limit: Capterra users
- Capterra reviews report that support can be slow, the web interface looks dated, failed messages may not be refunded and longer messages can cost more. · capterra.com, 15 Oct 2026
Where BulkSMS.com stands on Freedom251
- Transactional SMS Software#20 of 76
- SMS Gateway Software#17 of 36