Replace the tools you rent with open source.

LibreChat

A full multi-model ChatGPT-style interface with auth, multi-user and presets.

replaces ~$4,308/yr

Open WebUI

A polished local/remote chat workspace with RAG and tools built in.

replaces ~$3,600/yr

AnythingLLM

Private RAG chat over your own documents, desktop and server.

replaces ~$360/yr

n8n

Workflow automation with 400+ integrations and native AI agent nodes.

replaces ~$1,176/yr

Dify

Build agents, RAG and workflows with a visual builder and prompt IDE.

replaces ~$2,268/yr

Flowise

Drag-and-drop LLM app and agent builder on LangChain.

replaces ~$1,548/yr

Langflow

Visual agent and RAG graphs, Python-native.

replaces ~$720/yr

Letta

Stateful agents with self-editing long-term memory (ex-MemGPT).

replaces ~$480/yr

Chatwoot

Multichannel support desk and chatbot (email, chat, WhatsApp).

replaces ~$2,256/yr

Cal.com

Open-source scheduling and booking platform.

replaces ~$432/yr

Paperclip

Self-hosted AI workforce with roles, org chart and delegation.

replaces ~$2,400/yr

Ollama

Run open-weight models locally with one command.

replaces ~$1,200/yr

Qdrant

High-performance vector store for RAG and search.

replaces ~$840/yr

Supabase

Postgres, auth, storage and realtime — the open Firebase.

replaces ~$3,480/yr

RAGFlow

Deep-document RAG with citations over complex files.

LiteLLM

One API for 100+ models with budgets and keys.

Langfuse

Trace, evaluate and debug LLM agents.

replaces ~$1,188/yr

Postiz

Schedule and publish social content across channels.

replaces ~$1,548/yr

SearXNG

Private, self-hosted metasearch engine.

replaces ~$1,500/yr

Uptime Kuma

Self-hosted uptime monitoring with alerts.

replaces ~$324/yr

Lobe Chat

A modern, extensible multi-model chat UI with plugins and knowledge base.

replaces ~$240/yr

Chatbot UI

A clean ChatGPT-style interface you can self-host and brand.

replaces ~$240/yr

Chainlit

Build conversational AI apps in Python with a polished UI.

Jan

An offline, privacy-first ChatGPT alternative on your desktop.

replaces ~$240/yr

GPT4All

Run local LLMs on any laptop, with a chat UI and docs.

replaces ~$240/yr

Big-AGI

A pro-grade multi-model chat workspace with personas and tools.

replaces ~$360/yr

Text Generation WebUI

The power-user web UI for local models.

replaces ~$240/yr

SillyTavern

A front-end for character-driven LLM chat and roleplay.

Chatbox

A desktop and web chat client for any model.

replaces ~$240/yr

Hollama

A minimal web UI for Ollama.

replaces ~$240/yr

AutoGPT

Autonomous task agents with tools and memory.

CrewAI

Multi-agent collaboration framework for role-based crews.

LangGraph

Build stateful, long-horizon agents as graphs.

LangChain

The most-used framework for LLM apps, tools and agents.

Haystack

Production NLP pipelines and agents.

LlamaIndex

The data framework for LLM apps and RAG.

Pydantic AI

Type-safe agent framework from the Pydantic team.

MetaGPT

Multi-agent software company simulation.

SuperAGI

A dev-first autonomous agent platform with a GUI.

AutoGen

Microsoft's multi-agent conversation framework.

OpenHands

Autonomous software-engineering agents.

replaces ~$6,000/yr

Aider

AI pair programming in your terminal.

replaces ~$240/yr

Continue

Open-source IDE copilot.

replaces ~$228/yr

Tabby

A self-hosted coding assistant.

replaces ~$228/yr

PrivateGPT

Chat with your documents, fully private.

replaces ~$240/yr

Quivr

Your second brain: RAG over your files.

replaces ~$120/yr

Onyx

Enterprise search and chat over company knowledge.

replaces ~$360/yr

Khoj

A personal AI that searches your notes and the web.

replaces ~$120/yr

Verba

Weaviate's RAG assistant.

replaces ~$240/yr

Kotaemon

A clean RAG UI for document QA.

replaces ~$240/yr

txtai

All-in-one embeddings database for RAG.

replaces ~$840/yr

Morphik

Multimodal RAG with a knowledge graph.

Chroma

The AI-native embedding database.

replaces ~$840/yr

Weaviate

Open-source vector database with hybrid search.

replaces ~$840/yr

Milvus

A cloud-native vector database at scale.

replaces ~$840/yr

LanceDB

Serverless vector search over columnar data.

replaces ~$840/yr

Meilisearch

Lightning-fast search you can self-host.

replaces ~$1,200/yr

Typesense

Typo-tolerant open-source search.

replaces ~$1,200/yr

OpenSearch

The open-source Elasticsearch fork.

replaces ~$1,140/yr

Quickwit

Sub-second search on object storage.

replaces ~$180/yr

Activepieces

An open-source Zapier alternative with AI steps.

replaces ~$828/yr

Windmill

Turn scripts into workflows and UIs.

replaces ~$828/yr

Trigger.dev

Background jobs and workflows for developers.

Temporal

Durable execution for reliable workflows.

Airflow

The workflow orchestrator standard.

Prefect

Modern workflow orchestration in Python.

Dagster

Data orchestration with a great dev experience.

Kestra

Declarative orchestration and scheduling.

Node-RED

Flow-based programming for IoT and automation.

replaces ~$828/yr

Huginn

Agents that monitor and act on the web.

replaces ~$828/yr

Phoenix

Arize's open-source LLM tracing and evals.

replaces ~$468/yr

Helicone

An LLM observability proxy with caching.

replaces ~$468/yr

Promptfoo

Test and red-team your prompts and models.

DeepEval

Unit testing for LLM outputs.

Evidently

Monitor and evaluate ML/LLM systems.

Piper

Fast, local neural text-to-speech.

replaces ~$1,188/yr

Coqui TTS

Deep-learning text-to-speech toolkit.

replaces ~$1,188/yr

Whisper.cpp

High-performance Whisper speech-to-text in C++.

replaces ~$204/yr

faster-whisper

A faster Whisper implementation.

replaces ~$204/yr

OpenVoice

Instant voice cloning and cross-lingual TTS.

replaces ~$1,188/yr

LiveKit Agents

Build realtime voice AI agents.

replaces ~$1,188/yr

Pipecat

A framework for voice and multimodal agents.

replaces ~$1,188/yr

Vocode

Open-source voice-agent orchestration.

replaces ~$1,188/yr

AUTOMATIC1111 WebUI

The classic Stable Diffusion web UI.

replaces ~$360/yr

ComfyUI

A node-based image and video generation graph.

replaces ~$360/yr

InvokeAI

A professional creative studio for diffusion.

replaces ~$360/yr

Fooocus

Simplified, high-quality image generation.

replaces ~$360/yr

Immich

Self-hosted photo and video backup.

replaces ~$120/yr

Outline

A fast, collaborative team knowledge base.

replaces ~$180/yr

Docmost

An open-source Confluence alternative.

replaces ~$144/yr

BookStack

A simple, self-hosted documentation wiki.

replaces ~$144/yr

Wiki.js

A modern, powerful wiki.

replaces ~$144/yr

AFFiNE

A Notion + Miro alternative, local-first.

replaces ~$180/yr

AppFlowy

An open-source Notion alternative.

replaces ~$180/yr

Logseq

A privacy-first outliner for notes and tasks.

replaces ~$180/yr

Joplin

An open-source note-taking app with sync.

replaces ~$132/yr

Firecrawl

Turn websites into LLM-ready data.

replaces ~$588/yr

Crawl4AI

LLM-friendly web crawler and scraper.

replaces ~$588/yr

ScrapeGraphAI

Scrape with prompts using graph logic.

replaces ~$588/yr

Trafilatura

Extract the main text and metadata from web pages.

Playwright

Reliable end-to-end browser automation.

replaces ~$360/yr

Appwrite

An open-source backend platform.

replaces ~$600/yr

PocketBase

A single-file backend with SQLite and auth.

replaces ~$600/yr

Nhost

Open-source Firebase alternative on Postgres.

replaces ~$600/yr

Hasura

Instant GraphQL on your database.

Keycloak

Enterprise identity and access management.

replaces ~$360/yr

Authentik

A flexible open-source identity provider.

replaces ~$360/yr

Zitadel

Cloud-native identity with SSO and MFA.

replaces ~$2,880/yr

SuperTokens

Open-source auth you fully control.

replaces ~$2,880/yr

Lago

Open-source usage-based billing.

replaces ~$7,188/yr

Medusa

A composable open-source commerce platform.

replaces ~$468/yr

Saleor

A GraphQL-first headless commerce platform.

replaces ~$3,588/yr

Vendure

A headless commerce framework.

replaces ~$468/yr

Hyperswitch

An open-source payments switch.

Twenty

A modern open-source CRM.

replaces ~$1,800/yr

EspoCRM

A lightweight open-source CRM.

replaces ~$540/yr

SuiteCRM

A fork of SugarCRM with full features.

replaces ~$1,800/yr

Plane

An open-source Jira alternative.

replaces ~$96/yr

Focalboard

A self-hosted Trello/Notion boards app.

replaces ~$120/yr

Vikunja

A self-hosted to-do and project app.

replaces ~$60/yr

Moodle

The world's most-used LMS.

replaces ~$1,908/yr

Open edX

An enterprise-scale learning platform.

replaces ~$1,908/yr

Canvas LMS

A widely-adopted open LMS.

replaces ~$1,908/yr

Penpot

Open-source design and prototyping.

replaces ~$180/yr

Excalidraw

A virtual whiteboard for sketching diagrams.

replaces ~$96/yr

tldraw

A tiny, embeddable whiteboard engine.

replaces ~$96/yr

Gitea

A lightweight self-hosted Git service.

replaces ~$48/yr

Forgejo

A community-governed Gitea fork.

replaces ~$48/yr

Coolify

Self-hostable Heroku/Vercel alternative.

replaces ~$240/yr

Dokploy

An open-source PaaS for your server.

replaces ~$240/yr

Portainer

A UI for managing Docker and Kubernetes.

Nextcloud

Self-hosted file sync, share and collaboration.

replaces ~$144/yr

Seafile

High-performance file sync and share.

replaces ~$144/yr

Syncthing

Continuous peer-to-peer file sync.

replaces ~$144/yr

LibreTranslate

Self-hosted translation API.

replaces ~$108/yr

Documenso

An open-source DocuSign alternative.

replaces ~$300/yr

DocuSeal

Document signing for your app.

replaces ~$300/yr

Formbricks

Open-source surveys and in-app forms.

replaces ~$348/yr

Invoice Ninja

Invoicing and billing for freelancers and SMBs.

replaces ~$228/yr

Firefly III

A personal finance manager.

replaces ~$180/yr

PostHog

Product analytics, session replay and flags.

replaces ~$336/yr

Umami

A simple, privacy-friendly analytics tool.

Plausible

Lightweight, privacy-first analytics.

Matomo

The leading open-source analytics platform.

replaces ~$1,800/yr

Metabase

Business intelligence anyone can use.

replaces ~$900/yr

Unleash

Open-source feature flags.

replaces ~$240/yr

Flagsmith

Feature flags and remote config.

replaces ~$240/yr

GrowthBook

Open-source experimentation and flags.

replaces ~$600/yr

Grafana

Dashboards for every metric you have.

replaces ~$180/yr

Prometheus

The standard metrics and alerting toolkit.

replaces ~$180/yr

Netdata

Real-time performance monitoring.

replaces ~$180/yr

Gatus

Automated status pages and uptime checks.

replaces ~$180/yr

vLLM

High-throughput LLM serving.

replaces ~$1,200/yr

llama.cpp

Run LLMs efficiently on CPU and GPU.

replaces ~$1,200/yr

LocalAI

A drop-in OpenAI replacement you host.

replaces ~$1,200/yr

SGLang

Fast serving for LLMs and vision models.

replaces ~$1,200/yr

Axolotl

Fine-tune LLMs with a simple config.

Unsloth

2x faster fine-tuning with less memory.

LLaMA-Factory

Unified fine-tuning for 100+ models.

Centrifugo

Scalable realtime messaging server.

replaces ~$588/yr

Soketi

A self-hosted Pusher-compatible websocket server.

replaces ~$588/yr

Listmonk

A fast, self-hosted newsletter and mailing list manager.

replaces ~$540/yr

Mautic

Open-source marketing automation.

replaces ~$540/yr

Plunk

An open-source email platform for SaaS.

replaces ~$240/yr

Postal

A complete mail server for sending and receiving.

replaces ~$240/yr

Strapi

The leading open-source headless CMS.

replaces ~$3,600/yr

Payload

A code-first headless CMS and app framework.

replaces ~$3,600/yr

Directus

Instant APIs and data studio for any SQL database.

replaces ~$3,600/yr

Ghost

A modern publishing and newsletter platform.

TinaCMS

In-context editing for your site.

replaces ~$3,600/yr

Easy!Appointments

A self-hosted appointment booking system.

replaces ~$192/yr

Rallly

A scheduling poll tool you can self-host.

replaces ~$96/yr

Zammad

A modern helpdesk and ticketing system.

replaces ~$1,068/yr

FreeScout

A free, self-hosted help desk.

replaces ~$1,068/yr

Mixpost

Self-hosted social media management.

replaces ~$1,188/yr

E2B

Secure cloud sandboxes for AI code execution.

Piston

A fast, sandboxed code execution engine.