The best alternatives to Convo are Intercom, Conversational Form, and Botisfy. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Convo?
AssemblyAI— Speech-to-Text API with superhuman accuracy
Easily turn any form element on a web page into a conversational form interface. It features conversational replacement of all input elements, reusable variables from previous questions and complete customization and control over the styling.
Build intelligent virtual assistants for your websites, facebook pages, and messaging apps. Attract your customers by automating your chat and providing real time assistant. Help your customers to generate qualified leads by asking contextual questions. You can reach faster to your prospects with messanger chatbot 10x more effectively
MailerSend is a powerful transactional messaging service that gives developers a quick start in setting up transactional email and SMS, while also allowing marketing and design teams to easily contribute without coding skills.