nowfound

Dev tools · alternatives · 2026

24 alternatives to Glue42 Core

The world's first open-source web app integration platform

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Glue42 Core launched in 2020; newer entries below may have overtaken it.

  1. 1

    Web app integration platform

    2022 · its alternatives →

  2. 2
    deco.cx 2.0▲1,078

    Build web apps 10x faster with Deno, JSX, TS & Tailwind

    2024 · decocms.com · its alternatives →

  3. 3
    Skybridge▲581

    The full-stack open source React framework for MCP Apps

    Jun 2026 · skybridge.tech · its alternatives →

  4. 4
    Glue▲291

    Agentic, MCP-powered team chat turns talk into action

    Oct 2025 · glue.ai · its alternatives →

  5. 5
    Open SaaS▲505

    Open-source & 100% free React & Node.js SaaS starter

    2024 · its alternatives →

  6. 6CA

    Hey Hacker News! Launching gptengineer.app into beta today. It's like Claude Artifacts, but: - you can edit the code in your fav IDE (two-way github sync) - installs npm packages - automatically picks up build and runtime errors and fixes them - very fast, built with rust The full stack capabilities are built on supabase (prefer to not have to handle auth + user data at this point so this is owned by the user) The seed for this project was an open source experiment, posted about that previously here: https://news.ycombinator.com/item?id=36422730 Would love feedback if you give…

    2024 · gptengineer.app · its alternatives →

  7. 7
    Glue4▲75

    Eliminate backend headache and empower your frontend dev

    2022 · its alternatives →

  8. 8
    Solid▲640

    AI that builds real web apps

    2025 · trysolid.com · its alternatives →

  9. 9
    Merge 2.0▲498

    Launch hundreds of integrations in days for free

    2022 · its alternatives →

  10. 10

    Universal themed & unstyled components

    2023 · its alternatives →

  11. 11

    Add product integrations quickly at our new startup pricing

    2024 · its alternatives →

  12. 12

    A reimagined PaaS (Platform as a Service) for all your apps

    2020 · its alternatives →

  13. 13
    Superapp▲502

    Build native iOS apps with AI & Swift

    Nov 2025 · superappp.com · its alternatives →

  14. 14

    Free, open-source SaaS starter kit with superpowers

    Oct 2025 · opensaas.sh · its alternatives →

  15. 15SO
  16. 16

    Integrate with 750+ Apps Overnight

    2017 · its alternatives →

  17. 17WI
  18. 18

    Offline-first, highly scalable foundation for your next app

    2016 · its alternatives →

  19. 19GP
  20. 20CI

    Hi, I am Krishna Thota. I am building an open source integration and data platform(https://cptn.io). The product is MIT licensed and the repo is at https://github.com/cptn-io/el-cptn. I have started on my startup journey an year ago and launched a monitoring platform called DevRaven. Unfortunately the product did not takeoff as expected. That story is for another day. But during the course of building the product, I have built several integrations leveraging MQs and Cloud Functions. While building and deploying Cloud Functions for happy paths is easy, I had to…

    2023 · cptn.io · its alternatives →

  21. 21

    Let AI create a full-stack web app based on your description

    2023 · its alternatives →

  22. 22
    Glue▲111

    Share what's on your mind

    2021 · its alternatives →

  23. 23AR
  24. 24OS

    Hey HN! I'm Zach from Adam (https://adam.new/). We’re building an AI co-pilot for mechanical CAD software. As part of our broader research, we built a browser-based Text-to-CAD app (https://news.ycombinator.com/item?id=44182206) and are now open sourcing it. This is a React SPA with a Supabase backend. What it does: * Generates parametric 3D models from natural language descriptions, with support for both text prompts and image references * Outputs OpenSCAD code with automatically extracted parameters that surface as interactive sliders for instant dimension…

    2025 · github.com · its alternatives →

Also compare

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 →