Apps similar to Vendel include Twilio. It's paid, but SMSGate App is free. Other options are SMSAPI, textbee.dev, Clockwork SMS and SMS Sender 24. In total there are six Video Calling Apps like Vendel for the web, Android, iPhone, iPad and self-hosting.
Twilio is a web-service API that lets you use your existing web languages and skills to build voice and SMS applications. We focus on building a simple, powerful, pay-as-you-go communications platform so that you can focus on what you do best.
United States
SMSAPI.com is browser platform for bulk SMS and other SMS marketing solutions. SMSAPI offers bulk SMS, MMS, voicemailing, HLR services, shortcode, SMS notifications, newsletter SMS, MMS coupons, mail2SMS, two-way SMS and other mobile services.
Czechia
EU
textbee.dev is an open-source SMS gateway that enables users to send and receive SMS messages via a web dashboard or a REST API. Perfect for businesses, developers, and hobbyists who need a reliable and cost-effective way to automate SMS messaging.
Ethiopia
A secure, open-source solution for sending and receiving SMS messages via Android devices. No registration, email, or phone number required - just install and use.
SMS Sender 24 turns any spare Android phone with a SIM into your own SMS gateway. Incoming texts are automatically forwarded to Telegram, email, webhooks, Slack or Discord using your own routing rules and per-sender filters — so you can leave the SIM at home and still receive...
United Kingdom
