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No. 7 of 26 ·SMS Appointment Reminder Software

WorldText

Web · API

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Freedom report

One barScore 5.4

  • Free tierNo free tier on record
  • Open codeNo open-source code on record
  • Runs widely1 of 6 device platforms
  • DocumentedPlans, terms and facts published

WorldText provides business SMS infrastructure for transactional, two-way, and inbound messaging in the United States, the United Kingdom, and other destinations. Its services include bulk SMS, virtual numbers, emergency and M2M SMS, two-factor authentication, and developer APIs. A web dashboard supports sending and receiving messages, managing conversations and contacts, and tracking delivery in real time. Users can schedule and queue messages and monitor scheduled deliveries. Developer interfaces include HTTP REST, SMPP, and SMTP/email; the REST API supports webhooks and delivery receipts. An OpenAPI specification can be used to generate language bindings, and pre-written helper libraries are available. Free cloud software Communicator Pro and Auto Responder supports sending, receiving, and processing inbound SMS. Inbound texts can be forwarded to email, with tools for automatic responses and contact-list opt-in and opt-out management. A listed SMS credit bundle costs 13.50 GBP per once, including VAT; the displayed selection is 186 SMS, and multipart messages count as multiple messages. WorldText says it has supplied SMS solutions since 1995 and serves businesses, governments, charities, and rescue organisations. Its operations are based in the UK, and premium support with a dedicated account manager is included at no additional cost.

Who it is for

WorldText suits organizations that need business SMS for transactions, inbound messages, or two-way conversations. Its listed audiences include businesses, governments, charities, and rescue organisations, while its APIs serve developers.

What is good

  • Dashboard supports sending, receiving, and delivery tracking.
  • REST API supports webhooks and delivery receipts.
  • Free cloud tools handle inbound SMS processing.
  • Premium support includes a dedicated account manager.

What to know first

  • Customers are responsible for meeting messaging rules.
  • SMS content is retained for up to 30 days.
  • Listed 186-SMS bundle costs 13.50 GBP per once.

Verdict

WorldText combines business messaging, developer interfaces, and inbound-message tools. Customers should account for messaging compliance responsibilities and the stated retention periods for content and metadata.

WorldText plans and pricing

All plans
SMS credit bundle £13.50 once Bundle cost (inc VAT); calculator shows 186 SMS and a single-message price of £0.0723 for the displayed selection. 186 SMS · 10.71 credits per SMS · multipart messages charged as multiple messages world-text.com · 4 Oct 2026

Compared on SMS appointment reminder software

Two-way SMS
Yes
Rescheduling prompts
Yes
Delivery reports
Yes
Supported channels
multichannel

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