代替ツール
有料サービスの代わりになる無料・オープンソースのツール。
RVC音声とオーディオ
ElevenLabs, Speechify の代わり代替対象
Voice cloning · Open-source voice conversionできること
DeepSeek V3チャット・検索・リサーチ
ChatGPT の代わり代替対象
DeepSeek · 671B MoE · Competitive with GPT-4できること
AppFlowy-IO/AppFlowy文章とオフィス
Notion AI の代わり代替対象
AI workspace with kanban, docs, and databases · Notionできること
OpenReader音声とオーディオ
Speechify の代わり代替対象
EPUB, PDF, DOCX, MD, and TXT file text to speech document reader. Read documents in realtime with high-quality TTS; or extract audiobooks. · - Dockerできること
LanguageTool文章とオフィス
Grammarly の代わり代替対象
Proofread more than 20 languages. It finds many errors that a simple spell checker cannot detect. · - Javaできること
LibreChatチャット・検索・リサーチ
ChatGPT, Claude の代わり代替対象
⚠ - Enhanced ChatGPT-compatible AI chat interface supporting multiple AI providers, with multi-user auth, message search, and plugin support. (Demo, Source Code) MIT Nodejs/Dockerできること
open-webui/open-webuiチャット・検索・リサーチ
ChatGPT, Claude +2 の代わり代替対象
AI interface with RAG support · ChatGPTできること
lobehub/lobe-chatチャット・検索・リサーチ
ChatGPT, Claude +2 の代わり代替対象
AI chat platform with multi-agent support · ChatGPTできること
usefathom/fathomその他
Fathom の代わり代替対象
Simple privacy-focused website analytics · Google Analyticsできること
Cline開発
Cursor, Claude Code +2 の代わり代替対象
Autonomous coding agent inside VS Code with file & terminal access. (alt: Cursor Composer / Devin)できること
Stability-AI/generative-modelsチャット・検索・リサーチ
Runway の代わり代替対象
Official SD3 / SVD video models. (alt: Runway Gen-3)できること
LM Studioチャット・検索・リサーチ
ChatGPT の代わり代替対象
ChatGPT · GUI for running local LLMsできること
GPT4Allチャット・検索・リサーチ
ChatGPT の代わり代替対象
ChatGPT · Run LLMs on consumer hardwareできること
Stable Diffusion画像とデザイン
Midjourney の代わり代替対象
Midjourney/DALL-E · Run image generation locallyできること
Flux画像とデザイン
Midjourney の代わり代替対象
Midjourney · State-of-the-art open image modelできること
PrivateGPTチャット・検索・リサーチ
ChatGPT の代わり代替対象
ChatGPT · Private, local document Q&Aできること
Atheosその他
Cursor の代わり代替対象
Web-based IDE framework with a small footprint and minimal requirements, continued from Codiad. · - PHPできること
Blinko文章とオフィス
Notion AI の代わり代替対象
A personal note tool with AI features. · - Dockerできること
Atomic Server文章とオフィス
Notion AI の代わり代替対象
Knowledge graph database with documents (similar to Notion), tables, search, and a powerful linked data API. Lightweight, very fast and no runtime dependencies. · - Dockerできること
Bolt CMSその他
Bolt の代わり代替対象
Content Management Tool, which strives to be as simple and straightforward as possible. · - PHPできること
Bark音声とオーディオ
ElevenLabs の代わり代替対象
ElevenLabs · Open TTS with emotions and musicできること
MusicGen音楽
Suno の代わり代替対象
Suno · Meta open music generationできること
Mintplex-Labs/anything-llmチャット・検索・リサーチ
ChatGPT, NotebookLM の代わり代替対象
All-in-one RAG / document chat app. (alt: ChatGPT with files / NotebookLM)できること
khoj-ai/khojその他
NotebookLM, Notion AI の代わり代替対象
Personal AI "second brain" over your notes & files. (alt: NotebookLM / Notion AI)できること
TabbyML/tabby開発
GitHub Copilot の代わり代替対象
GitHub Copilot, runs on your own GPU. (alt: GitHub Copilot)できること
Continue開発
Cursor, GitHub Copilot +1 の代わり代替対象
Open-source AI code assistant for VS Code and JetBrains, including autocomplete and chat with configurable models. Provider usage may cost extra; it is an editor extension, not a hosted IDE.できること
Aider-AI/aider開発
Cursor の代わり代替対象
AI pair programmer with git-aware edits. (alt: Cursor)できること
OpenTalker/SadTalkerAIアバター
HeyGen の代わり代替対象
Single image + audio → talking head video. (alt: HeyGen / D-ID)できること
oobabooga/text-generation-webuiチャット・検索・リサーチ
ChatGPT の代わり代替対象
Gradio web UI for running LLMs locally with LoRA training. (alt: ChatGPT)できること
AUTOMATIC1111/stable-diffusion-webui画像とデザイン
Midjourney, Leonardo AI +4 の代わり代替対象
Extensible local Stable Diffusion interface for image generation and editing. Requires model weights, compatible hardware, and attention to each model's license.できること
Comfy-Org/ComfyUIその他
Midjourney, Runway +11 の代わり代替対象
Node-based interface and API for local image and video-generation models. Highly configurable but more technical; weights, compute, and licenses vary by workflow.できること
LocalAIチャット・検索・リサーチ
ChatGPT, Claude の代わり代替対象
Run your AI models locally and generate images and audio (alternative to OpenAI and Claude). (Source Code, Clients) MIT Docker/K8Sできること
Vaneチャット・検索・リサーチ
Perplexity の代わり代替対象
AI-powered search engine (alternative to Perplexity AI). MIT Dockerできること
lllyasviel/Fooocus画像とデザイン
Midjourney, Leonardo AI +4 の代わり代替対象
Prompt-focused local image-generation interface built around Stable Diffusion XL. Model weights and a capable local machine are required; it does not reproduce hosted service features exactly.できること
Janチャット・検索・リサーチ
ChatGPT の代わり代替対象
ChatGPT · Open-source ChatGPT alternative (local)できること
invoke-ai/InvokeAI画像とデザイン
Midjourney, Leonardo AI +4 の代わり代替対象
Open-source creative interface and workflow for local image generation, inpainting, and outpainting. Requires model files and suitable compute; usage rights depend on the selected model.できること
nexu-io/open-designチャット・検索・リサーチ
Claude の代わり代替対象
Claude Design open-source alternative, 13 CLIs × 31 Skills × 72 design systems. (alt: Claude Design / Figma AI)できること
NousResearch/hermes-agent開発
Claude Code, Cursor の代わり代替対象
Self-improving AI agent with FTS5 cross-session memory. (alt: Claude Code / Cursor Composer)できること
voideditor/void開発
Cursor の代わり代替対象
Open-source Cursor alternative with privacy-first design. (alt: Cursor)できること
trypear/pear-ai開発
Cursor の代わり代替対象
Open-source AI code editor forked from VS Code. (alt: Cursor)できること
ace-step/ACE-Step-1.5音楽
Suno の代わり代替対象
Suno-grade music generation under 4GB VRAM. (alt: Suno)できること
multimodal-art-projection/YuE音楽
Suno, Udio の代わり代替対象
Full-song generation foundation model. (alt: Suno / Udio)できること
RVC-Boss/GPT-SoVITS音声とオーディオ
ElevenLabs の代わり代替対象
1-minute sample → high-fidelity voice clone. (alt: ElevenLabs)できること
coqui-ai/TTS音声とオーディオ
ElevenLabs の代わり代替対象
Production-grade open TTS with 1100+ voices. (alt: ElevenLabs / Play.ht)できること
fishaudio/fish-speech音声とオーディオ
ElevenLabs の代わり代替対象
SOTA open-source TTS with accurate voice cloning from 10–30s samples. (alt: ElevenLabs)できること
duixcom/Duix-AvatarAIアバター
HeyGen, Synthesia の代わり代替対象
Open-source talking avatar generator. (alt: HeyGen / Synthesia)できること
hpcaitech/Open-Sora動画
Runway の代わり代替対象
Open-source Sora alternative for high-quality video generation. (alt: Sora / Runway Gen-3)できること
zaidmukaddam/sciraチャット・検索・リサーチ
Perplexity の代わり代替対象
Multi-source AI search engine. (alt: Perplexity)できること
nashsu/FreeAskInternetチャット・検索・リサーチ
Perplexity の代わり代替対象
100% free, local LLM + multi-engine search. (alt: Perplexity)できること
YassKhazzan/openperplexbackendosチャット・検索・リサーチ
Perplexity の代わり代替対象
Production-ready Perplexity backend in Python. (alt: Perplexity API)できること
infiniflow/ragflowチャット・検索・リサーチ
Perplexity, ChatGPT の代わり代替対象
Open-source RAG engine with citations and agent templates. (alt: Perplexity / ChatGPT Search)できること
nexu-io/html-anythingプレゼンと文書
Gamma, Canva AI の代わり代替対象
Agentic HTML editor with 75+ skill templates, 9 export formats (slides, posters, articles, WeChat, Xiaohongshu). (alt: Gamma / Canva)できること
presenton/presentonプレゼンと文書
Gamma, Beautiful.ai +2 の代わり代替対象
Open-source AI presentation generator that turns prompts or documents into editable PowerPoint and PDF slides. it and connect a local or cloud model provider.できること
slidevjs/slidevプレゼンと文書
Gamma の代わり代替対象
Markdown-first slides for developers with AI add-ons. (alt: Gamma)できること
google-gemini/gemini-cli開発
Codex, Claude Code の代わり代替対象
Open-source terminal AI coding agent from Google; model access and usage limits follow the configured Gemini account/provider.できること
QwenLM/qwen-code開発
Codex, Claude Code の代わり代替対象
Open-source agentic coding tool for terminal and IDE workflows; using hosted models may incur provider charges.できること
aaif-goose/goose開発
Claude Code, Codex の代わり代替対象
Open-source desktop and CLI AI agent for code and general workflows; connect a local/free model or bring a provider account/API key.できること
Kilo-Org/kilocode開発
Cursor, GitHub Copilot の代わり代替対象
Open-source AI coding agent for VS Code, JetBrains, and CLI; model-provider usage may cost extra.できること
OHF-Voice/piper1-gpl音声とオーディオ
ElevenLabs, Speechify の代わり代替対象
Fast local neural text-to-speech engine; a TTS component rather than a hosted voice studio.できること
ggml-org/whisper.cpp音声入力
Wispr Flow, Superwhisper の代わり代替対象
Local speech-recognition runtime for Whisper models; a transcription engine, not a turnkey live-dictation app.できること
CherryHQ/cherry-studioチャット・検索・リサーチ
ChatGPT, Claude +1 の代わり代替対象
Desktop multi-model AI workspace with chat and agents; model access may require a paid API, a free provider tier, or local hardware.できること
huggingface/chat-uiチャット・検索・リサーチ
ChatGPT の代わり代替対象
chat interface for model providers. This links to the software repository, not a hosted free-chat service; configure your own model backend.できること
lfnovo/open-notebookチャット・検索・リサーチ
NotebookLM, ChatGPT の代わり代替対象
research notebook for documents and cited answers; connect a model provider or run a local model.できること
Cinnamon/kotaemonチャット・検索・リサーチ
NotebookLM, ChatGPT の代わり代替対象
Open-source document RAG app for asking questions about your own files; configure an LLM and embeddings backend.できること
tom1030507/OpenNotebookLMチャット・検索・リサーチ
NotebookLM の代わり代替対象
document notebook with hybrid retrieval and cited answers over PDFs, webpages and YouTube transcripts; bring a model/provider.できること
lukoplt/AI-notebookチャット・検索・リサーチ
NotebookLM の代わり代替対象
Local desktop NotebookLM-style app for macOS and Windows with citations; use Ollama locally or connect your own model provider.できること
MODSetter/SurfSenseチャット・検索・リサーチ
NotebookLM の代わり代替対象
Air-gapped desktop research app that turns local documents into cited answers, reports and study materials; bring a local model or provider key.できること
PndaMan/cortexチャット・検索・リサーチ
NotebookLM の代わり代替対象
Local study workspace with source-grounded chat, flashcards, quizzes and summaries; connect your own API or a local model.できること
run-llama/notebookllamaチャット・検索・リサーチ
NotebookLM の代わり代替対象
Developer-focused open-source NotebookLM-style app built around LlamaCloud; cloud-provider usage and setup may have separate limits or costs.できること
dyad-sh/dyad開発
Lovable, Bolt +3 の代わり代替対象
Local desktop AI app builder; bring your model/API key. Core code is open-source, while some Pro portions use a separate source-available licence.できること
anomalyco/opencode開発
Claude Code, Codex +2 の代わり代替対象
Open-source terminal and desktop coding agent for many hosted providers and local models; model usage may cost extra.できること
OpenHands/OpenHands開発
Claude Code, Codex +2 の代わり代替対象
Open-source software-development agent for repository tasks; requires deployment and a configured model provider or local backend.できること
twinnydotdev/twinny開発
GitHub Copilot, Cursor の代わり代替対象
Open-source VS Code coding assistant for completion, chat, edits and reviews with local or hosted models; configure your own backend.できること
openinterpreter/openinterpreter開発
Claude Code, Codex の代わり代替対象
Open-source computer-use and coding agent for local or hosted models; run it in a controlled environment and configure your own provider.できること
SWE-agent/SWE-agent開発
GitHub Copilot, Claude Code の代わり代替対象
Developer tool that attempts to resolve GitHub issues with a selected language model; setup and inference are for technical users.できること
mcmonkeyprojects/SwarmUIその他
Midjourney, Leonardo AI +11 の代わり代替対象
Modular local interface for running and comparing image and video models. Requires model setup and compatible GPU resources; model-specific licenses and limits apply.できること
Acly/krita-ai-diffusion画像とデザイン
Midjourney, Adobe Firefly +4 の代わり代替対象
Krita plugin for local or remote diffusion-based image generation, inpainting, and outpainting inside a painting workflow. Requires Krita and a configured generation backend.できること
Wan-Video/Wan2.2動画
Kling, Runway +2 の代わり代替対象
Open video-generation model toolkit for ; generation requires compatible weights and substantial GPU resources.できること
facebookresearch/audiocraft音楽
Suno, Udio の代わり代替対象
Research toolkit for music generation including MusicGen; inference needs compute, and pretrained-model terms can differ from the code licence.できること
SWivid/F5-TTS音声とオーディオ
ElevenLabs, Murf +1 の代わり代替対象
text-to-speech and voice-cloning model; local GPU helps, and check model-specific usage terms before commercial use.できること
resemble-ai/chatterbox音声とオーディオ
ElevenLabs, Murf の代わり代替対象
Open-source text-to-speech and zero-shot voice-cloning model family from Resemble AI. Run locally with compatible hardware; the repository provides models and code, not a hosted voice studio.できること
OpenWhispr/openwhisprその他
Wispr Flow, Superwhisper +3 の代わり代替対象
Cross-platform voice dictation and meeting transcription with local or BYOK models; cloud processing may use your provider quota.できること
hudsonbrendon/wisper音声入力
Wispr Flow, Superwhisper の代わり代替対象
Local macOS voice dictation with on-device Whisper transcription; after setup, audio stays on-device and models are stored locally.できること
dictto-app/dictto音声入力
Wispr Flow, Superwhisper の代わり代替対象
Windows push-to-talk voice typing app; free AGPL-3.0 client, with local or BYOK workflows depending on configuration.できること
HyperNoodlez/phemy音声入力
Wispr Flow, Superwhisper の代わり代替対象
Offline Mac dictation with local Whisper transcription and a local model for cleanup; requires suitable hardware and model downloads.できること
InsightfulAnalytics/whisper-localその他
Wispr Flow, Superwhisper +1 の代わり代替対象
Offline Windows/macOS push-to-talk transcription using local Whisper models; no hosted transcription account is required.できること
chidiwilliams/buzzその他
Descript, Speechify +2 の代わり代替対象
Desktop audio/video transcription app using Whisper; local models avoid API fees but need compute and model downloads.できること
ChatGPTNextWeb/NextChatチャット・検索・リサーチ
ChatGPT, Claude +2 の代わり代替対象
Open-source chat client for configurable AI providers. Requires your own compatible model endpoint or API key; provider charges and model access are separate.できること
Roo Code開発
Windsurf, Cursor +1 の代わり代替対象
Open-source coding-agent extension for VS Code with configurable modes and providers. It does not bundle model access or replace Windsurf's hosted IDE service one-for-one.できること
Automattic/harper文章とオフィス
Grammarly の代わり代替対象
Offline, open-source English grammar and style checker with editor integrations. It focuses on proofreading, not Grammarly's full generative-writing suite.できること
errata-ai/vale文章とオフィス
Grammarly の代わり代替対象
Open-source prose linter for spelling, style, and terminology with configurable rules. It is a writing-quality checker, not a generative assistant.できること
IamRamgarhia/OpenAdKit-Open-Source-AI-Marketing-Tool文章とオフィス
Jasper の代わり代替対象
Browser-based open-source marketing copy and ad-generation toolkit with bring-your-own model keys. It covers campaign templates and ad copy, not Jasper's full team and brand-governance platform.できること
stackblitz-labs/bolt.diy開発
Lovable, Replit +3 の代わり代替対象
Open-source prompt-to-app builder based on Bolt's workflow. Run locally and connect a supported model provider; hosting and provider usage are not included.できること
sammwyy/singulary開発
Lovable, Replit +3 の代わり代替対象
AI app builder for prompting, editing, running, and debugging full-stack projects in isolated workspaces. Bring a compatible model provider and manage deployment yourself.できること
ishandutta2007/Open-Laudable開発
Lovable, Replit +3 の代わり代替対象
Local-first open-source AI app builder that generates React applications from prompts. Connect your own model or API; unlike hosted builders, setup and deployment are yours.できること
buildingopen/openpage開発
Lovable, v0 の代わり代替対象
Open-source visual website builder with drag-and-drop editing and AI site generation. Better for visual site creation than full cloud IDE or backend-heavy app workflows.できること
estebanstifli/Meet2Notes会議と文字起こし
Granola, Fireflies +4 の代わり代替対象
Local-first meeting recorder with transcription, speaker diarization, and structured AI notes. Active alpha: requires local compute or a configured model; obtain consent before recording.できること
fastrepl/anarlog会議と文字起こし
Granola, Fireflies +2 の代わり代替対象
Open-source, local-first meeting notepad that captures device audio without a bot and can transcribe locally or through a chosen provider. Summaries may require a configured model.できること
openintelligence-labs/meetmind会議と文字起こし
Granola, Fireflies +1 の代わり代替対象
Bot-free local meeting assistant for system-audio capture, Whisper transcription, speaker identification, summaries, and search. Model processing runs locally or through a provider you configure.できること
maxbeech/ledgeur会議と文字起こし
Granola, Otter の代わり代替対象
Browser-based private meeting notes with on-device Whisper transcription. Local processing avoids a meeting bot and cloud upload; browser and device requirements apply.できること
anshuman-pandey/open-granola会議と文字起こし
Granola, Otter の代わり代替対象
Open-source meeting notepad with bot-free capture, local Whisper transcription, and local-LLM notes. Runs on your hardware and does not provide a hosted meeting service.できること
abedegno/muesli会議と文字起こし
Granola, Fireflies +2 の代わり代替対象
meeting notes with transcription and LLM summarization through plugins such as Whisper and Ollama. Runs on infrastructure you control and needs local resources or configured providers.できること
isjunrod/heed会議と文字起こし
Granola, Fireflies +4 の代わり代替対象
Local meeting recorder with live and post-call transcription, diarization, speaker memory, and AI notes. Open-source, but local hardware/model requirements differ from hosted note-taking services.できること
ariso-ai/oats会議と文字起こし
Granola, Otter の代わり代替対象
Open-source desktop meeting notes with offline transcription and on-device summaries. Mac and Windows support is described by the project; model downloads and device compatibility apply.できること
allweonedev/presentation-aiプレゼンと文書
Gamma, Beautiful.ai +2 の代わり代替対象
Open-source presentation generator with outline-first AI creation, themes, editing, and PowerPoint export. Provider keys and hosting are user-managed.できること
icip-cas/pptagentプレゼンと文書
Gamma, Beautiful.ai +1 の代わり代替対象
Research-oriented agent framework for generating PowerPoint slides using language and vision models. It is a developer project, not a hosted no-code presentation service.できること
lllyasviel/stable-diffusion-webui-forge画像とデザイン
Midjourney, Leonardo AI +4 の代わり代替対象
Local Stable Diffusion WebUI with broad model and extension support. Requires compatible weights and hardware; model licenses and feature parity vary.できること
Lightricks/LTX-Video動画
Runway, Kling +5 の代わり代替対象
Open video-generation model with text/image-to-video pipelines. Run inference with compatible hardware and weights; review the license and model terms before commercial use.できること
Tencent-Hunyuan/HunyuanVideo動画
Runway, Kling +5 の代わり代替対象
Open-source text-to-video foundation model and inference code from Tencent. Local generation requires substantial GPU resources and use under the model's applicable terms.できること
THUDM/CogVideo動画
Runway, Kling +5 の代わり代替対象
Open-source text- and image-to-video model family with public inference code and weights. Check current model versions, hardware needs, and license terms before deployment.できること
SkyworkAI/SkyReels-V2動画
Runway, Kling +5 の代わり代替対象
Open video-generation model family with inference code for long-form and image-to-video workflows. It is a technical model project, not a hosted editor; check weights, hardware, and usage terms.できること
HeartMuLa/heartlib音楽
Suno, Udio の代わり代替対象
Open music model family for generating songs from lyrics and tags, with multilingual support. Inference requires model weights and local compute; licensing should be checked for each weight release.できること
ASLP-lab/DiffRhythm音楽
Suno, Udio の代わり代替対象
Open-source latent-diffusion model for generating full songs from lyrics and style prompts. Requires model setup and local compute; outputs and commercial rights depend on the published terms.できること
Stability-AI/stable-audio-tools音楽
Suno, Udio の代わり代替対象
Open-source inference and training tools for conditional audio generation, including short music and sound-effect creation. Model checkpoints may have separate terms and are not a turnkey full-song service.できること
jamiepine/voicebox音声とオーディオ
ElevenLabs, Murf +1 の代わり代替対象
Local-first voice synthesis studio for text-to-speech and voice cloning with downloadable model engines. The app is open source; hardware, model downloads, and each engine's license terms vary.できること
myshell-ai/OpenVoice音声とオーディオ
ElevenLabs, Murf の代わり代替対象
Open-source instant voice-cloning toolkit that can create speech in a cloned voice from short reference audio. It is a technical component, not a complete hosted TTS service.できること
TMElyralab/MuseTalkAIアバター
HeyGen, Synthesia の代わり代替対象
Open-source audio-driven talking-face and lip-sync model for animating a portrait. It covers the avatar-animation feature, not a complete hosted video-creation platform.できること
lipku/LiveTalkingAIアバター
HeyGen, Synthesia の代わり代替対象
Open-source real-time digital-human streaming system with audio/video synchronization, voice options, and avatar models. It requires technical setup and is not a hosted creator SaaS.できること
見つかりませんでした。別のキーワードをお試しください。