AI · alternatives · 2026

24 alternatives to Light

NLP-based messaging engine that answers any query

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Light launched in 2015; newer entries below may have overtaken it.

1. 1
   Wit.ai Bot Engine (Beta)▲186

   Helping developers make bots great again

   2016 · medium.com · its alternatives →

2. 2
   D▲80

   A search engine and platform powered by chatbots

   2016 · its alternatives →

3. 3
   Dynamic Yield▲75

   fully automated conversation solution.

   2014 · mastercard.com · its alternatives →

4. 4
   Talla▲167

   Automated information workflows in Slack

   2016 · talla.com · its alternatives →

5. 5
   Words API▲104

   An API for for the English language

   2015 · wordsapi.com · its alternatives →

6. 6
   Knowmail▲73

   Email and messaging Artificial Intelligence engine

   2016 · knowmail.me · its alternatives →

7. 7
   Allen NLP▲72

   An open-source NLP research library, built on PyTorch

   2017 · allenai.org · its alternatives →

8. 8
   Conversable▲123

   Conversational intelligence through voice and text

   2017 · conversable.com · its alternatives →

9. 9
   Nikbot▲64

   A multilingual AI chatbot

   2017 · messenger.com · its alternatives →

10. 10
    Fluenty▲108

    Reply to any message with one touch, using AI.

    2016 · fluenty.co · its alternatives →

11. 11
    Angel.ai▲128

    Natural language search for commerce (formerly GoButler)

    2016 · angel.ai · its alternatives →

12. 12
    wit.ai▲121

    Natural Language API

    2014 · wit.ai · its alternatives →

13. 13
    IntellAgents.iofree tier, from $20/mo▲85

    One AI agent for every call, chat, and DM

    Sep 2026 · intellagents.io · its alternatives →

14. 14
    Trext▲91

    Automated text message conversations

    2015 · its alternatives →

15. 15
    Pingly▲86

    A new messaging platform working to evolve email

    2014 · its alternatives →

16. 16
    Studio▲124

    Roleplaying based messaging app

    2015 · its alternatives →

17. 17AN
    A Natural Language Query Engine Without Machine Learning▲115

    2016 · blog.ayoungprogrammer.com · its alternatives →

18. 18
    Chatbots▲102

    Conversational UI and the future of online interaction

    2016 · its alternatives →

19. 19
    Edgee▲119

    A new medium to transcend tweeting, blogging and pinning

    2015 · edgee.com · its alternatives →

20. 20
    Designing Conversational Interfaces▲86

    An introduction to creating compelling chat applications

    2016 · its alternatives →

21. 21
    Kiwi▲110

    A proactive AI assistant that texts you before you ask

    3d ago · heykiwi.co · its alternatives →

22. 22
    Awkward Chatbot▲83

    machine learning is making like huge strides lol

    2015 · its alternatives →

23. 23
    Light-Bot▲84

    Programming Apps Teaching the Basics of Code

    2015 · lightbot.com · its alternatives →

24. 24
    Stepes▲81

    On-demand chat based translation app

    2015 · stepes.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →