Alternatives to Modeltion

n8n is a visual AI workflow and agent platform you can self-host, with 500+ integrations and JS/Python steps on one readable canvas.

Zapier connects 9,000+ apps into no-code workflows, plus one governed MCP connection for Claude, ChatGPT and Cursor.

flompt is a free visual prompt builder that compiles prompts into Claude-optimized XML blocks

Open-source LLM stack that ties prototyping, experimentation, logging, and REST deployment into one self-hosted workflow.

A browser canvas where you assemble the context an AI writes from, instead of retyping a prompt box.

AnyAPI A/B tests your GPT-3 prompts and serves the winning variant as a live REST API endpoint.

OpenUI turns AI agent responses into streaming generative UI built from your own component library.

MAEUM turns a written description into a free working web app prototype in about 10 minutes, then quotes the build.

Open-source Python RAG framework that turns your PDFs, Notion pages, and websites into a queryable AI app in a few lines of code.

Apache 2.0 self-hosted AI-as-a-Service platform: RAG, MCP agents, visual logic, app builder, and evals behind one REST API.

TypeLLM returns typed, schema-conformant values from text and images in one API call — no JSON repair loops.

Prompt engineering IDE to compose, test, and score prompts across 150+ LLMs and 15 providers.

LMQL is a programming language for LLMs that uses types, templates and constraints to make prompts modular and outputs reliable.

Fabric turns reusable AI prompt patterns into chainable command-line workflows you can inspect and run in your terminal.

DiscuroAI chains GPT-3 prompt templates and DALL-E 2 image calls into multi-step workflows you run with one API request that returns JSON.

TOON is an open-source, token-efficient encoding of the JSON data model for LLM prompts, using 42.6% fewer tokens than JSON.

Open-source Python library for building and auto-optimizing LLM workflows, from RAG systems to agents.

A type-safe, open-source TypeScript library for orchestrating multi-step AI workflows on top of the Vercel AI SDK.

Drop-in AI autocomplete for any text input — two lines of code, OpenAI's GPT models underneath.

Open-source Python SDK from Backblaze for chaining generative AI video, audio, and image jobs with verifiable provenance metadata on every output.

A Scala library that calls OpenAI's HTTP APIs from the JVM with typed, effect-friendly code

BAML is a type-safe, Turing-complete language for agentic and LLM code that compiles typed Python and TypeScript SDKs.

Local MCP context gateway that compresses and filters what your AI coding agent reads

Mirascope is an open-source Python library that turns LLM calls, tools, and prompt versioning into plain decorated functions.

Open-source framework for adding agent chat, generative UI, and human approvals to React apps on any agent backend.

Open-source Python library that constrains LLM output with regex, context-free grammars, and inline control flow.

Outlines is a Python library for structured generation that constrains LLM decoding so JSON, regex, and grammar outputs are valid every

Tiptap AI Toolkit lets AI agents edit rich-text documents in place with schema-aware, reviewable patches.

Open-source React toolkit for generative UI that renders your own components from natural language

Open-source TypeScript SDK for streaming AI apps and agents across 100+ models, with built-in provider fallbacks