AI · alternatives · 2026

24 alternatives to LangChain Templates

A collection of production-ready reference architectures

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

1. 1
   Autodesigner 2.0▲485

   GenAI for UI design

   2024 · uizard.io · its alternatives →

2. 2
   Langflow Desktop▲352

   Build AI-powered Agents -- in Minutes

   2025 · langflow.org · its alternatives →

3. 3
   Langchain▲75

   Introduction to Langchain 101 course

   2023 · thesamur.ai · its alternatives →

4. 4
   LangChain in your Pocket▲6

   Beginner's guide to building generative AI applications

   2024 · amazon.in · its alternatives →

5. 5
   Langdock▲294

   Create, deploy, test & monitor ChatGPT plugins in minutes

   2023 · langdock.com · its alternatives →

6. 6
   n8n LangChain integration▲202

   Build LLM apps and plug AI into your team's operations

   2023 · n8n.io · its alternatives →

7. 7
   Langtail 1.0▲495

   The low-code platform for testing AI apps

   2024 · langtail.com · its alternatives →

8. 8
   Templatery▲247

   Templates for your Figma presentations.

   2020 · templatery.co · its alternatives →

9. 9
   Promptchains▲159

   A visual builder for AI workflows

   2024 · its alternatives →

10. 10
    PromptChainer▲333

    Free & fast chain of prompts generator

    2024 · mindpal.space · its alternatives →

11. 11
    Templates by 24Slides▲149

    The world’s best library of free presentation templates.

    2018 · 24slides.com · its alternatives →

12. 12
    Nous – Open-Source Agent Framework with Autonomous, SWE Agents, WebUI▲155

    Hello HN! The day has finally come to stop adding features and start sharing what I've been building the last 5-6 months. It's a bit of CrewAI, OpenDevon, LangFuse/Cloud all in one, providing devs who prefer TypeScript an integrated framework thats provides a lot out of the box to start experimenting and building agents with. It started after peeking at the LangChain docs a few times and never liking the example code. I began experimenting with automating a simple Jira request from the engineering team to add an index to one of our Google Spanner databases (for context I'm the…

    2024 · github.com · its alternatives →

13. 13
    Genai▲148

    Chatbots for everyone

    2024 · its alternatives →

14. 14
    Typeplate▲83

    A typographic starter kit.

    2014 · typeplate.com · its alternatives →

15. 15PF
    Playground for OpenAI Function Calling▲51

    Hey everyone, I'm Petr. I'm excited to share LangTale Playground (https://langtale.ai/playground), a first-of-its-kind tool enabling anyone to experiment with OpenAI function calls without coding. Born out of a hackathon project, it's now a part of our broader LangTale platform aimed at tackling common developer challenges with Language Learning Models (LLM). These include prompt integration, testing and debugging, version control, auditing, and usage/cost management. Here's our tech stack: Next.js by Vercel, Tailwind CSS, OpenAI, PlanetScale's Vitess database, and the…

    2023 · langtale.ai · its alternatives →

16. 16
    LangUI▲131

    Open source UI components tailored for your AI projects

    2023 · langui.dev · its alternatives →

17. 17
    Rockplate – Templating Language for Email, SMS, Receipt, Invoice, etc.▲5

    Next generation programming language for templates

    2020 · rockplate.github.io · its alternatives →

18. 18
    LangChain MCP▲7

    Give your code assistant fresh LangChain 1.x knowledge

    Jan 2026 · langchain-mcp.xyz · its alternatives →

19. 19
    Webplate▲88

    A Framework Like No Other.

    2014 · getwebplate.com · its alternatives →

20. 20
    AIBASEDTOOLS▲6

    LLM, Langchain, AI, GPT4, GPT3, OpenAI

    2023 · share.streamlit.io · its alternatives →

21. 21
    LangChainJS ExpressJS API Boilerplate▲6

    Get started quickly and build amazing APIs with LangChain

    2023 · github.com · its alternatives →

22. 22HF
    Hosting for LangChain APIs▲12

    2023 · steamship.com · its alternatives →

23. 23
    Lovable Templates▲24

    Free Lovable templates made by experts @ Zeroqode

    Jan 2026 · zeroqode.com · its alternatives →

24. 24
    LangFlow – An Open Source UI for LangChain▲6

    We are excited to announce LangFlow — An Open Source UI for LangChain! Take a look at our release article on Medium: https://link.medium.com/vg7qCRVsayb

    2023 · 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 →