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Alternatives to Retool

3 editor-selected alternatives · Retool overview →

source: tools.alternatives · stored order · active records only; review scores are annotations and never change membership or order

A directional evidence panel appears only when the substitute rationale, trade-offs, sources, and verification date have been recorded. Older selections without that panel remain visible but are unclassified under the new evidence contract.

Khoj logo
1

Khoj

open sourceexplicit relation

Khoj is an open-source personal AI app that serves as a self-hostable second brain. It connects to your documents — PDFs, Markdown, Notion, Word — and uses RAG to answer questions grounded in your knowledge base. Supports any local or cloud LLM including Llama, Claude, GPT, and Gemini. Features custom agents, scheduled automations, deep research mode, semantic search, and Obsidian, Emacs, and WhatsApp integrations. Over 33,000 GitHub stars, YC-backed.

Free and 100% open source under the AGPL-3.0 license. Khoj has zero software licensing fees and is designed for self-hosting on local hardware or private servers. Operating costs are $0 when running with local LLMs (via Ollama) and local embeddings, or strictly pay-as-you-go for token consumption if using external BYOK LLM API keys (OpenAI, Anthropic, Gemini).
Linear logo
2

Linear

89/100freemiumexplicit relation

Fast, opinionated project management for software teams with a keyboard-first interface, cycles, roadmaps, and deep GitHub/GitLab integration. Used by Vercel, Anthropic, and Coinbase. The modern Jira alternative that engineering teams actually enjoy using, with a clean design and responsive UI that makes issue tracking feel effortless rather than burdensome.

Linear offers a Free plan for up to 2 teams and 250 active issues. Paid plans include Basic at $10/user/month billed annually (unlimited issues, 5 teams), Business at $16/user/month (unlimited teams, private workspaces, Insights), and custom Enterprise agreements.Review →
Refine logo
3

Refine

open sourceexplicit relation

Refine is an open-source React meta-framework for building data-intensive enterprise applications like admin panels, dashboards, and internal tools. Its headless architecture separates business logic from UI, supporting Ant Design, Material UI, Mantine, and Tailwind CSS. Connects to 15+ backends including REST, GraphQL, Supabase, Firebase, Strapi, and Hasura with built-in authentication and role-based access control. Deploys on Next.js, Remix, React Native, and Electron.

Refine is a free open-source React framework under the MIT license. Refine AI developer services start at $0.99/month (Starter, 300 tokens), $20/month (Pro, 1,500 tokens with full code export), and $40+/month for higher token tiers.

Open-source Retool alternatives

Khoj, Refine — see all open-source developer tools.

Free Retool alternatives

Linear offer a free plan or free tier.

More Productivity & Workflow tools

same category, not editor-selected alternatives — see how Retool compares →

Grok BotGrok Bot is SpaceXAI's beta workspace for persistent AI teammates that use apps, websites, files, terminals, plugins, and MCP on a user-scoped cloud computer. Bots can learn routines, coordinate in parallel, and, when enabled by team policy, launch Cursor Cloud Agents that work on code in isolated environments and return pull requests and verification artifacts.RaycastBlazingly fast, extensible productivity launcher for macOS that replaces Spotlight and serves as a keyboard-driven command center. Includes instant app launching, clipboard history, snippet management, window management, calculator, and a built-in AI chat with multiple models. Extension store with 1,000+ community integrations (GitHub, Jira, Linear, Docker). Script commands for shell automation, plus a React/TypeScript API for custom extensions.ObsidianKnowledge management app based on local Markdown files with powerful linking and graph visualization. Bidirectional links, graph view, canvas for spatial thinking, templates, daily notes, and 5,000+ community plugins. All data is stored as plain .md files with no vendor lock-in. Custom themes, Vim mode, and Dataview support database-like queries. Sync and Publish are paid add-ons; the core app remains free for personal use.ZapierThe most popular no-code automation platform connecting 9,000+ apps and app connections to automate workflows without writing code. Features multi-step Zaps with conditional logic, AI Copilot for natural language workflow creation, Tables, Forms, and MCP integration for AI orchestration. Task-based pricing with a free tier at 100 tasks/month. Used by businesses from solo operators to enterprise teams for eliminating repetitive work across their software stack.AppsmithAppsmith is an open-source low-code platform for building internal tools, admin panels, and dashboards. Drag-and-drop UI builder with 45+ widgets, connects to any database or API. Supports JavaScript for custom logic. Self-hostable alternative to Retool with 35K+ GitHub stars.OpenWikiOpenWiki is LangChain’s open-source CLI for generating and maintaining an agent-focused wiki inside a codebase. It can create an openwiki/ documentation folder, update it from repository changes, add guidance to AGENTS.md or CLAUDE.md, and run via an interactive CLI or daily GitHub Action so coding agents have durable context without stuffing every detail into prompts.Agent OrchestratorAgent Orchestrator manages fleets of parallel AI coding agents, each working in isolated git worktrees. It handles CI failures, code review comments, and pull request coordination while keeping humans involved for judgment calls. The current canonical repository is maintained under Untrivial AI.JeanJean is an open-source desktop dev environment for AI agents from coolLabs (the team behind Coolify). It runs multiple coding agents — Claude Code, Codex, and others — in parallel inside isolated git worktrees, each with its own chat session and terminal. Magic git commands handle commits, PR descriptions, code reviews, and merge conflicts with AI assistance, while built-in Linear and GitHub integrations load issue context into every session.NotionAll-in-one workspace combining notes, wikis, project management, databases, and documents in a single flexible platform. Features a block-based editor supporting rich text, tables, kanban boards, calendars, galleries, and embeds. Powerful databases with relations, rollups, formulas, and filtered views. Includes Notion AI for writing assistance, team collaboration with permissions, templates gallery, and API for integrations. Used by millions for personal and team knowledge management.

Retool head-to-head

FAQ

Which Retool alternative is listed first?

Khoj is first in the editor-selected list of 3 Retool alternatives. The stored order is editorial; review scores do not determine membership or position.

Are there open-source Retool alternatives?

Yes — Khoj, Refine are open source.

Are there free Retool alternatives?

Yes — Linear offer a free plan or free tier.