AI · alternatives · 2026

24 alternatives to NLP-API

Natural Language Processing tools REST API

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. NLP-API launched in 2023; newer entries below may have overtaken it.

1. 1
   Codeq Natural Language Processing API▲105

   State of the art text understanding for developers

   2018 · its alternatives →

2. 2
   Google Cloud Natural Language API▲513

   Natural language API using Google machine learning

   2016 · cloud.google.com · its alternatives →

3. 3
   FirstLanguage API▲6

   NLP for the masses

   2022 · firstlanguage.ai · its alternatives →

4. 4WV
   We've developed a Natural Language API▲26

   2012 · dev.maluuba.com · its alternatives →

5. 5
   Natural Language Processing APIs▲7

   Natural Language Processing APIs

   2015 · text-processing.com · its alternatives →

6. 6
   Titan NLP Suite▲74

   I know what you mean

   2023 · titanvx.com · its alternatives →

7. 7
   TagTeam▲109

   Natural Language Processing API for unstructured text.

   2022 · tagteam.ai · its alternatives →

8. 8
   Words API▲104

   An API for for the English language

   2015 · wordsapi.com · its alternatives →

9. 9
   DOT▲15

   A collection of NLP (natural language processing) APIs

   2016 · dotapi.com · its alternatives →

10. 10
    Allen NLP▲72

    An open-source NLP research library, built on PyTorch

    2017 · allenai.org · its alternatives →

11. 11AE
    An easy-to-use Text Analysis API – NLP and Machine Learning▲153

    2014 · aylien.com · its alternatives →

12. 12
    Rules-based labelling tool for NLP▲55

    2021 · github.com · its alternatives →

13. 13
    CTRL+F▲72

    NLP API to find and replace named entities

    2020 · its alternatives →

14. 14
    Typewise API▲178

    Text prediction and autocorrect engine

    2022 · typewise.app · its alternatives →

15. 15
    I made a free course, 'NLP for Semantic Search'▲239

    Learn how to build semantic search systems. From machine transition to question-answering.

    2021 · pinecone.io · its alternatives →

16. 16
    wit.ai▲121

    Natural Language API

    2014 · wit.ai · its alternatives →

17. 17NL
    Natural Language to SQL "Text-to-SQL" API▲62

    Hi HN- Today, we are releasing the hosted API for our natural language to SQL engine, which allows you to: (1) Explain Your Data: Feed in dictionaries, dbt, schemas, Confluence docs - we'll understand the business context to your data. (2) Train Your AI: Fine-tune an LLM (including GPT-4) specifically for your data, increasing accuracy and lowering latency (3) Trust the Answer: See confidence scores with each AI-generated query, stay in control. (4) Conduct complex SQL queries Problem background - Developers struggle to build NL-to-SQL into products because LLMs do not work out-of-the-box;…

    2024 · dataherald.com · its alternatives →

18. 18
    An annotation tool for ML and NLP▲76

    The easy way to turn text into structure data

    2021 · getmarkup.com · its alternatives →

19. 19
    Learn Natural Language Processing▲126

    Python dev to an NLP data scientist with practical projects

    2022 · its alternatives →

20. 20NL
    Natural Language Processing and Machine Learning via REST API▲9

    2016 · esapi.intellexer.com · its alternatives →

21. 21AN
    A Natural Language Query Engine Without Machine Learning▲115

    2016 · blog.ayoungprogrammer.com · its alternatives →

22. 22
    Dataherald▲126

    Embed NL-to-SQL into your product

    2024 · its alternatives →

23. 23
    Blinknotes▲68

    Use natural language processing to summarize long text

    2021 · chromewebstore.google.com · its alternatives →

24. 24
    NLP Tools▲1

    Natural Language Processing

    2019 · sunartek.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 →