Alternatives

Products that do what Tisane Spellchecking API does

Check spelling, parse hashtags, deobfuscate in 20+ languages

1. 1
   Tisane API▲205

   Detect hate speech, cyberbullying, and more in 27 languages

   2018

2. 2AT
   API to detect abusive content in 27 languages▲5

   Hello HN, I am Vadim of Tisane Labs (http://tisane.ai). We build text analytics APIs. My natural language processing journey started over a decade ago, when I built an NLP engine with an emphasis on scalability across languages. The engine served as a foundation of a startup I cofounded in 2010 (https://en.wikipedia.org/wiki/LinguaSys), which had Mark Cuban as an investor and was acquired in 2015. Utilizing our expertise, we're trying to tackle one of the most painful issues with the Internet today: abusive content. Hate speech, sexual harassment, cyberbullying…

   2018

3. 3
   SpellCheck▲127

   The best tool for spell-checking on Figma, make no mistake

   2022

4. 4
   Spell Inspector▲127

   Automatic spelling checker for Figma

   2020

5. 5
   Deep Grammar▲128

   Grammar checker based on deep learning

   2016

6. 6
   SPELLL▲169

   Spelling & grammar checker for Figma.

   2020

7. 7
   Langcheck▲159

   Tool for non-native speakers

   2024

8. 8
   Spellar▲188

   Your assistant with smart modes to capture and export notes

   2025

9. 9
   domian.io▲93

   Find and register misspelled domains to safeguard your brand

   2023

10. 10
    Rewrait for Windows▲84

    Write it once, perfect it fast.

    2025

11. 11
    Typosaurus▲153

    Quickly check your website for spelling errors

    2015

12. 12
    Words API▲104

    An API for for the English language

    2015

13. 13
    Textalyzer▲223

    Analyze text readability and SEO parameters

    2017

14. 14
    Linguix Business Grammar & Spell Checker▲199

    Take your business communication to a new level

    2020

15. 15
    Dataherald▲126

    Embed NL-to-SQL into your product

    2024

16. 16HW
    How we built a TTS-powered tool for learning spelling/foreign languages▲71

    2011 · quizlet.com

17. 17
    Linguix Writing Assistant (ex-Textly.ai)▲124

    Eliminate mistakes in your writing anywhere on the web

    2019

18. 18AF
    A free spellchecker web service supporting 90 languages▲6

    2020 · spell.toolforge.org

19. 19
    Spell It Out▲164

    Spelling out tech acronyms so you can be in the know.

    2018

20. 20
    Proofly ▲129

    Private AI proofreading that runs 100% on your device

    Dec 2025

21. 21
    Spell It!▲117

    Spelling your name over the phone without frustration.

    2018

22. 22
    Typewise Text Prediction API (Beta)▲109

    Add Google-style smart compose to your software

    2021

23. 23
    Textalyz▲122

    Bridge language gaps. Write & communicate like a pro

    2025

24. 24
    Codeq Natural Language Processing API▲105

    State of the art text understanding for developers

    2018

Ranked by how close each launch is in meaning, then by votes. Refine with a description →