Robuta

https://www.trustradius.com/compare-products/amazon-lex-vs-five9-intelligent-virtual-agent
Compare Amazon Lex vs Five9 Intelligent Virtual Agent. 25 verified user reviews and ratings of features, pros, cons, pricing, support and more.
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https://www.nextiva.com/blog/intelligent-virtual-agent.html
Intelligent virtual agent (IVA) offers smart customer service and resolves customer issues faster. Learn what IVAs are and how to use them.
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https://gptagent.ai/
Intelligent bot. Support for voice and text in communication. Compatible with WP, Drupal, Wix, Tilda. Optimized for PC and mobile. Free connection, plans from...
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https://www.chatbots.org/conversational/agent/kaspersky_intelligent_virtual_agent_sales/
Expansion of Lena provides customers with a positive, consistent and contextually appropriate customer experience | News report on Chatbots.org
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