AI · alternatives · 2026

24 alternatives to FirstLanguage API

NLP for the masses

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. FirstLanguage API launched in 2022; 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
   NLP-API▲69

   Natural Language Processing tools REST API

   2023 · its alternatives →

3. 3
   Google Cloud Natural Language API▲513

   Natural language API using Google machine learning

   2016 · its alternatives →

4. 4
   Titan NLP Suite▲74

   I know what you mean

   2023 · its alternatives →

5. 5
   Lingo.dev▲1,048

   ⚡️ Ship apps translated in every language, in minutes!

   2025 · lingo.dev · its alternatives →

6. 6
   Words API▲104

   An API for for the English language

   2015 · its alternatives →

7. 7
   Lingo.dev v1▲225

   Localization engineering platform for consistent translation

   May 2026 · lingo.dev · its alternatives →

8. 8
   TagTeam▲109

   Natural Language Processing API for unstructured text.

   2022 · its alternatives →

9. 9
   Lang API▲87

   Internationalize your site in under 10 minutes

   2019 · its alternatives →

10. 10
    Learn Natural Language Processing▲126

    Python dev to an NLP data scientist with practical projects

    2022 · its alternatives →

11. 11DF
    Developer Friendly Natural Language Processing▲12

    2022 · github.com · its alternatives →

12. 12
    Krisp Voice Translation API▲275

    Real-time speech-to-speech translation API

    Jun 2026 · krisp.ai · its alternatives →

13. 13
    Humanloop▲186

    Train state-of-the-art language AI in the browser

    2020 · its alternatives →

14. 14
    Typewise API▲178

    Text prediction and autocorrect engine

    2022 · its alternatives →

15. 15
    Algebras AI▲190

    Translate apps with AI, no proofreading

    2025 · algebras.ai · its alternatives →

16. 16
    Verbatik 2.0▲99

    Try all new Verbatik with easy API integration

    2023 · 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
    Linguix Business Grammar & Spell Checker▲199

    Take your business communication to a new level

    2020 · its alternatives →

19. 19
    Dataherald▲126

    Embed NL-to-SQL into your product

    2024 · its alternatives →

20. 20
    SpeechFlow▲118

    Multilingual speech-to-text API trained on 100M+ utterances

    2023 · its alternatives →

21. 21AA
    An annotation tool for ML and NLP▲76

    2021 · getmarkup.com · its alternatives →

22. 22
    Intelligent API▲12

    Easy to use Smart API for indie developers and start-ups

    2025 · intelligent-api.com · its alternatives →

23. 23
    Linguix Writing Assistant API▲74

    Bring real-time writing support to your app to boost UX

    2022 · its alternatives →

24. 24
    Typemate▲87

    Your one-stop shop for AI language models

    2023 · 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 →