Best natural language understanding tools in 2025

Custom chatbot that learns from your business website.
Free
+ from $19.00/m
open

Automated customer support with customizable chatbots.
Free
+ from $39/m
open

AI chatbot for automating sales and support interactions.
Free
+ from $19/m
open

Create personalized video messages to engage your audience.
Free
+ from $29/m
open

AI-driven communication automation for businesses.
Free
+ from $0.002/1k tokens
open

Self-service knowledge center for customer support and engagement.
Free
+ from $49/m
open

Automated documentation for coding knowledge management.
No pricing info
open
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