AI · alternatives · 2026

Pen.el is an Emacs integration that brings GPT-3 and other language models directly into the text editor through a Docker container. It lets Emacs users run AI-powered text generation tasks without complex setup. The… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Pen.el (Working GPT-3/LM for Emacs with easy Docker install) launched in 2021; newer entries below may have overtaken it.

1. 1
   Ell – A command-line interface for LLMs written in Bash▲214

   Hi HN! I've created a CLI tool called "ell" that allows you to interact with LLMs directly from your terminal. Designed with the Unix philosophy in mind, ell is simple, modular, and extensible. You can easily pipe input and output to integrate with other tools. Its templates and hook-based plugins enable you to customize and extend its functionality to suit any needs. Check out the README for usage instructions and examples. I developed this tool because existing solutions often felt too heavy, with many dependencies, or they weren't friendly to piping and customization. I, on the contrary,…

   2024 · github.com · its alternatives →

2. 2
   Ellie▲726

   GPT-3 powered assistant that can reply to your emails

   2022 · ellieai.com · its alternatives →

3. 3
   GPT-3 Powered Shell▲308

   Use gpt-do to have GPT-3 write all your bash commands for you.

   2022 · musings.yasyf.com · its alternatives →

4. 4
   WritingMate.ai▲476

   A chrome extension that allows you to communicate with GPT-4 Turbo in a context of the webpage and export results in Google Workspace tools

   2023 · writingmate.ai · its alternatives →

5. 5
   Edsger – A handwritten Clojure REPL for the reMarkable 2▲264

   A blog written by hand

   Jun 2026 · handwritten.danieljanus.pl · its alternatives →

6. 6
   DALL-E▲623

   Creating images from text, from Open AI

   2021 · openai.com · its alternatives →

7. 7
   Elephas▲280

   Personal AI writing assistant for Mac, iPhone and iPad

   2023 · elephas.app · its alternatives →

8. 8
   InlineGPT▲337

   Inline AI copilot, available right in all your apps

   2024 · inlinegpt.com · its alternatives →

9. 9PI
   Pen.io▲108

   2011 · pen.io · its alternatives →

10. 10
    Vips – Emacs Interface for OpenAI's GPT API and DeepL's Translation API▲6

    I am excited to share vips.el, an Emacs interface for OpenAI's GPT API and DeepL's translation API. With vips.el, you can work directly with OpenAI's GPT-4 and GPT-3.5-turbo models, customize parameters for fine-tuning the output, and translate text seamlessly using the DeepL API, all within Emacs. The tool is designed to be easy to install and use, with a range of keyboard shortcuts for quick access to its features. It's distributed as free software under the terms of the GNU General Public License. You can find more details, including installation steps and usage instructions, in the…

    2023 · github.com · its alternatives →

11. 11
    Elai.io▲412

    Generate video content with human narrators from just text

    2022 · elai.io · its alternatives →

12. 12
    Personal AI Writing Assistant for Mac▲21

    Your ideas, your files, your AI, fully Mac-native. Personal ChatGPT from your own documents and notes.

    2022 · elephas.app · its alternatives →

13. 13
    Elelem, a tool-calling CLI for Ollama and DeepSeek in C▲45

    2025 · codeberg.org · its alternatives →

14. 14
    TextGPT▲133

    Your virtual co-pilot for smarter text input in the browser

    2023 · trytextgpt.vercel.app · its alternatives →

15. 15
    PowerPen▲66

    Android app that uses GPT 3 to process and improve any text

    2023 · play.google.com · its alternatives →

16. 16NY
    No YC interview, but here's my application▲148

    2013 · penflip.com · its alternatives →

17. 17
    Edyt▲88

    Select any text on your Mac, hit Ctrl+Shift+C, and Edyt rewrites it right where it sits, with no panel or copy-pasting into a chat window. You can adjust tone, grammar, or request a full rewrite, and the result appears in the exact field you were typing in, whether thats Mail, Sl

    Sep 2026 · edyt.app · its alternatives →

18. 18
    PowerBrain AI Writing Tool & Chat GPT ▲59

    Effortlessly boost mobile productivity

    2023 · apps.apple.com · its alternatives →

19. 19
    copypad▲96

    GPT3 generated ecommerce product descriptions

    2021 · its alternatives →

20. 20
    Writetonic▲66

    AI copywriting & image generator (Powered By GPT-4)

    2023 · its alternatives →

21. 21
    Penster▲99

    Learn, improve, and master writing with AI

    2023 · penster.vercel.app · its alternatives →

22. 22
    GNU Emacs▲8

    An extensible, customizable, free/libre text editor and more

    2016 · gnu.org · its alternatives →

23. 23IC
    I co-wrote a novel with GPT-3 in 118 hours▲55

    2020 · docs.google.com · its alternatives →

24. 24
    A gayer “lolcat” (CLI text colourizer)▲33

    Colour your text / terminal to be more gay. 🏳️‍🌈. Contribute to ms-jpq/gay development by creating an account on GitHub.

    2020 · github.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 →