Yes, both AISTA and Sendbird offer a Free Trial.
Pricing for AISTA Starts at $10/month whereas for Sendbird Starts at $399/month.
AISTA offers several advantages, including Customized GPT-based chatbots, Website-specific interaction, Integration with any CMS, Training on existing data, Data import in multiple formats and many more functionalities.
The cons of AISTA may include a No native mobile support, No sentiment analysis feature, Requires extensive data collection, No multi-language support. and No voice chat feature
Sendbird offers several advantages, including Custom chatbot interface design, No coding required, Bot training with own data, Chatbot trial before production, Lead generation capabilities and many more functionalities.
The cons of Sendbird may include a Limited integration options, No offline functionality, Requires extensive bot training, Complicated user interface. and Salesforce integration not widely applicable