比較
有料ソフトと無料の代替ツール
14業界の人気有料ソフト66本と、168の無料・オープンソース・互換の代替ツール。支払う前に選べます。
デザイン・写真
Vector graphics
Adobe Illustrator
無料の代替ツール
- Inkscapeオープンソース
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Affinity (by Canva)無料- Penpotオープンソース
Desktop publishing
Adobe InDesign
無料の代替ツール
Scribusオープンソース- Affinity (by Canva)無料
- Canva無料プラン
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RAW photo editing
Adobe Lightroom
無料の代替ツール
darktableオープンソース
RawTherapeeオープンソース
digiKamオープンソース
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Photo editing
Adobe Photoshop
無料の代替ツール
- GIMPオープンソース
- Photopea無料
- Kritaオープンソース
UI/UX design
Figma
無料の代替ツール
- Penpotオープンソース
- Lunacy無料
3D interior and architectural design
SketchUp Pro
無料の代替ツール
Sweet Home 3Dオープンソース- FreeCADオープンソース
- Blenderオープンソース
動画・音声
Music production (DAW)
Ableton Live
無料の代替ツール
- LMMSオープンソース
- Ardourオープンソース
Waveform Free無料
Motion graphics and VFX
Adobe After Effects
無料の代替ツール
- Blenderオープンソース
- DaVinci Resolve (Fusion)無料プラン
Natronオープンソース
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Audio editing
Adobe Audition
無料の代替ツール
- Audacityオープンソース
ocenaudio無料
Video editing
Adobe Premiere Pro
無料の代替ツール
- DaVinci Resolve無料プラン
- Kdenliveオープンソース
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Shotcutオープンソース
Screen recording
Camtasia
無料の代替ツール
- OBS Studioオープンソース
- ShareXオープンソース
- Shotcutオープンソース
Music notation
Sibelius
無料の代替ツール
MuseScore Studioオープンソース
オフィス・生産性
PDF editing
Adobe Acrobat Pro
無料の代替ツール
PDF24 Creator無料
Stirling-PDFオープンソース
Okularオープンソース
Cloud storage and sync
Dropbox
無料の代替ツール
- Nextcloudオープンソース
- Syncthingオープンソース
Note-taking
Evernote
無料の代替ツール
- Joplinオープンソース
- Obsidian無料
Office suite
Microsoft 365 (Word, Excel, PowerPoint)
無料の代替ツール
- LibreOfficeオープンソース
- ONLYOFFICE Desktop Editorsオープンソース
- Google Docs, Sheets and Slides無料
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Project planning
Microsoft Project
無料の代替ツール
ProjectLibre互換- OpenProjectオープンソース
Diagrams and flowcharts
Microsoft Visio
無料の代替ツール
- draw.io (diagrams.net)オープンソース
- LibreOffice Draw互換
Notes and wikis
Notion
無料の代替ツール
AppFlowyオープンソース- AFFiNEオープンソース
- Joplinオープンソース
ビジネス・財務
営業・マーケティング
Web analytics
Adobe Analytics
無料の代替ツール
- Matomoオープンソース
- Umamiオープンソース
- Plausible Community Editionオープンソース
Scheduling
Calendly
無料の代替ツール
- Cal.comオープンソース
Easy!Appointmentsオープンソース
Email marketing
Mailchimp
無料の代替ツール
- listmonkオープンソース
- Mauticオープンソース
CRM
Salesforce Sales Cloud
無料の代替ツール
SuiteCRMオープンソース- Twentyオープンソース
- Odoo CRMオープンソース
Forms and surveys
Typeform
無料の代替ツール
Tally無料プラン- LimeSurveyオープンソース
- Formbricksオープンソース
Workflow automation
Zapier
無料の代替ツール
- n8n無料
Activepiecesオープンソース- Node-REDオープンソース
Customer support helpdesk
Zendesk
無料の代替ツール
Zammadオープンソース
FreeScoutオープンソース
osTicketオープンソース
コミュニケーション
開発・IT
Code editors and IDEs
JetBrains IDEs
無料の代替ツール
Visual Studio Code無料- VSCodiumオープンソース
Issue tracking and agile boards
Jira
無料の代替ツール
- Planeオープンソース
Taigaオープンソース- Redmineオープンソース
Operating system
Microsoft Windows
無料の代替ツール
- Linux Mintオープンソース
- Zorin OS Coreオープンソース
- Wine互換
Remote desktop
TeamViewer
無料の代替ツール
- RustDeskオープンソース
Game engine
Unity
無料の代替ツール
- Godotオープンソース
- Defold無料
File sharing and directory services
Windows Server
無料の代替ツール
Samba互換- TrueNAS Community Editionオープンソース
エンジニアリング・CAD
Engineering simulation (FEA/CFD)
Ansys
無料の代替ツール
OpenFOAMオープンソース
Code_Asterオープンソース
Elmer FEMオープンソース
GIS and mapping
ArcGIS Pro
無料の代替ツール
- QGISオープンソース
GRASS GISオープンソース
2D/3D CAD drafting
AutoCAD
無料の代替ツール
LibreCADオープンソース
QCAD Community Editionオープンソース- FreeCADオープンソース
3D modelling and animation
Autodesk Maya
無料の代替ツール
- Blenderオープンソース
3D mechanical CAD
SolidWorks
無料の代替ツール
- FreeCADオープンソース
Onshape (Free plan)無料プラン
科学・データ
Statistical analysis
IBM SPSS Statistics
無料の代替ツール
- PSPP互換
JASPオープンソース
jamoviオープンソース
Numerical computing
MATLAB
無料の代替ツール
- GNU Octave互換
- Scilabオープンソース
- Python + Jupyterオープンソース
Statistics and analytics
SAS
無料の代替ツール
- R + RStudio Desktopオープンソース
- Python + Jupyterオープンソース
Business intelligence
Tableau
無料の代替ツール
- Apache Supersetオープンソース
- Metabaseオープンソース
Symbolic mathematics
Wolfram Mathematica
無料の代替ツール
- SageMathオープンソース
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Maximaオープンソース
教育
医療
Webサイト・EC
Webホスティング・クラウド
Object storage
Amazon S3
無料の代替ツール
- MinIO互換
Garage互換
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Cloud computing
Amazon Web Services (AWS)
無料の代替ツール
- Proxmox VEオープンソース
- OpenStackオープンソース
Oracle Cloud Free Tier無料プラン
Server control panel
cPanel & WHM
無料の代替ツール
HestiaCPオープンソース
Virtualminオープンソース
CloudPanel無料
Monitoring and observability
Datadog
無料の代替ツール
- Grafana + Prometheusオープンソース
SigNozオープンソース- Uptime Kumaオープンソース
Containers
Docker Desktop
無料の代替ツール
- Podman Desktopオープンソース
- Rancher Desktopオープンソース
Backend as a service
Firebase
無料の代替ツール
- Supabaseオープンソース
- Appwriteオープンソース
- PocketBaseオープンソース
Website security and SSL
GoDaddy Website Security
無料の代替ツール
- Let's Encryptオープンソース
- Cloudflare (Free plan)無料プラン
Business email and collaboration
Google Workspace
無料の代替ツール
mailcowオープンソース
Mail-in-a-Boxオープンソース- Nextcloudオープンソース
App hosting (PaaS)
Heroku
無料の代替ツール
- Coolifyオープンソース
Dokkuオープンソース- CapRoverオープンソース
Shared web hosting
Hostinger
無料の代替ツール
- Cloudflare Pages無料プラン
- GitHub Pages無料
- Netlify無料プラン
Front-end and Jamstack hosting
Vercel
無料の代替ツール
- Cloudflare Pages無料プラン
- GitHub Pages無料
- Coolifyオープンソース
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