1. Mitsuku was created from Pandorabots AIML technology by Steve Worswick in 2005.
2. Cleverbot was created by British AI scientist Rollo Carpenter in 1997.
3. Jabberwacky was created by British programmer Rollo Carpenter in 1998.
4. Haptik was founded by Aakrit Vaish and Swapan Rajdev in August 2013.
Study more about Natural Language Processing at Natural Language Processing Class 10