AI · alternatives · 2026
24 alternatives to Budibase – open-source Retool alternative – launch their Public API
AI agents, automations and apps that run your operations. Model agnostic. - Budibase/budibase
Budibase is an open-source platform for building internal tools and applications, designed as an alternative to Retool. It allows developers to create business applications with a visual builder and backend… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Budibase – open-source Retool alternative – launch their Public API launched in 2022; newer entries below may have overtaken it.
- 1
Budibase 2.0▲381Hi there, Mike here from Budibase. We’ve recently launched AI Agents into Beta, alongside our existing open-source app-building and automation tools. We built Budibase Agents for teams that want to leverage AI within real-world workflows, using their own LLMs, data, and APIs. Because of this, our Agents can be powered by any LLM with an OpenAI-compatible API, including open-source and locally-hosted models. This means you can build Agents that connect to your existing toolstack, within your own environment. Some more details: - Agents' behavior is configured using natural language…
2022 · budibase.com · its alternatives →
- 2

🔥 🔥 🔥 The Open Source Retool Alternative. Contribute to openblocks-dev/openblocks development by creating an account on GitHub.
2022 · github.com · its alternatives →
- 3

Build, deploy, and manage internal tools with Retool's unified engine. Connect to any database, API, or LLM. Leverage AI throughout your business.
2018 · tryretool.com · its alternatives →
- 4

AI agents, automations and apps that run your operations. Model agnostic. - Budibase/budibase
2021 · github.com · its alternatives →
- 5

A low code platform to build internal tools
2021 · retool.com · its alternatives →
- 6
Retool▲640Hi all, founder @ Retool here. We initially launched Retool on HN five years ago: https://news.ycombinator.com/item?id=14515494. The feedback was extraordinarily helpful then (e.g. we launched source control, on-prem, etc. based on HN comments), and we’re grateful for all of it. Today, we’re excited to get HN’s thoughts on one of our new products: Retool Mobile. It lets you build and deploy mobile apps in minutes, not days. The idea is there is a large class of line-of-business mobile apps, and the process of getting a simple form + button on a mobile device, in a native app,…
2018 · retool.com · its alternatives →
- 7

Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business applications, workflows and AI agents. Build visually, from a prompt, or from Claude Code, Codex and Cursor over MCP 🚀 - ToolJet/ToolJet
2021 · github.com · its alternatives →
- 8

Hey HNs: This is Vincent from the ILLA team. I'm sure you guys see tons of "Open-source" and "Alternative to Retool" these days. I won't deny Retool is a great product, and so are many open-source competitors such as Appsmith, Budibase, Tooljet etc. However, what makes ILLA so special? What advantages does ILLA have that allow users to choose ILLA instead of others? Well, I would like to answer those questions to all folks at HN one by one. First, we are similar to Retool, or Appsmith but we have many different our own features. We are a true open-source project all the folks here can check…
2022 · github.com · its alternatives →
- 9
Buda▲197Run a full AI agent team in the cloud — no hardware, no setup. Persistent memory, browser automation, parallel agents. The OpenClaw alternative built for teams. Start free.
May 2026 · buda.im · its alternatives →
- 10RE
2017 · retool.in · its alternatives →
- 11

- 12

The open-source Retool alternative. Low-code platform for building internal tools fast! - Toola-bakery/Toola
2022 · github.com · its alternatives →
- 13

Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business applications, workflows and AI agents. Build visually, from a prompt, or from Claude Code, Codex and Cursor over MCP 🚀 - Release v1.21.0 · ToolJet/ToolJet
2022 · github.com · its alternatives →
- 14

Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business applications, workflows and AI agents. Build visually, from a prompt, or from Claude Code, Codex and Cursor over MCP 🚀 - Release v2.0.0 · ToolJet/ToolJet
2023 · github.com · its alternatives →
- 15

Import CSV to PostgreSQL, generate a mock API, and 20+ more
2021 · retool.com · its alternatives →
- 16
Freebuff▲310Free coding agents to kill Claude, Cursor, Replit, and Devin
Aug 2026 · freebuff.com · its alternatives →
- 17

Hey HN! I want to share my side project with you. It's called Bud and it's a full-stack web framework for Go. I created a short video to show you how to create a minimal Hacker News clone with Bud: https://www.youtube.com/watch?v=LoypcRqn-xA. The framework is free, open source and MIT Licensed. You can find it on Github: https://github.com/livebud/bud. I started working on Bud 2 years ago after watching the introductory Laracast videos about the Laravel web framework. I was just blown away by how productive you can be in Laravel. However, like many of you,…
2022 · github.com · its alternatives →
- 18

- 19FH
2020 · cloud.titanoboa.io · its alternatives →
- 20

I’m excited to share ToolJet 3.0, a major update to our open-core low-code platform for building internal tools. This release is all about speed, scalability, and better support for complex use cases. Backstory When I first launched ToolJet (https://github.com/ToolJet/ToolJet) here on HN (https://news.ycombinator.com/item?id=27421408](https://news.... 2021, it started as a tool for building frontends connected to data sources via a secure backend proxy, with integrations like Google Sheets. The initial post hit #1 on HN, bringing in a wave of…
2022 · github.com · its alternatives →
- 21
ReliAPI▲87Stop losing money on failed OpenAI and Anthropic API calls.
Dec 2025 · kikuai-lab.github.io · its alternatives →
- 22OS
Hey HN, This is Adrian and David, and we're excited (and nervous) to show you basetool (https://basetool.io). Basetool helps companies view and manage all their data in one place. Companies have data in tons of places like BI tools, data warehouses, 3rd party services, and their databases. However, because the tools are not connected, it's a hassle to have visibility across the whole organization and even more difficult to safely share that data with the team or external collaborators. The vision is to give basetool access to your data source and get a tool that way above a…
2021 · its alternatives →
- 23OO
Hi! One of the creators here. Very proud to finally be able to show you what we've been working on for over a year now. Curious to hear your thoughts! Objectiv is open-source (APLv2) product analytics infrastructure. It's built around a generic but strict event taxonomy, open/common data- and infra tools (currently PG, snowplow, working on bigquery with more to come), and the analyses are done using our pandas-like, SQL speaking modeling library called Bach. As a result, we’re moving towards a vision wherein models can be shared openly, independent of product, platform[1] or data…
2022 · objectiv.io · its alternatives →
- 24

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 →