Open Source Alternatives
Open-source replacements for popular paid software — ditch subscriptions, embrace open source.
1Password
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3Commas
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3D PrinterOS
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3D-Coat
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3DPrinterOS
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4K Video Downloader
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AGRIVI
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AMP (Application Management Panel)
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AMP (Application Management Panel, formerly McMyAdmin)
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AP ENPS
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ASICS Runkeeper
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AUTOsist
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AWS Amplify
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AWS AppSync
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AWS Cloud9
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AWS Elastic Load Balancing (ALB/NLB)
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AWS IoT Core
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AWS Step Functions
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AWS WAF
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Ably
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Acalvio ShadowPlex
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AccuWeather API
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Acronis True Image (Acronis Cyber Protect Home Office)
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Acrylic Wi-Fi Professional (Tarlogic)
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Acuity Scheduling
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AdButler
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AdGuard
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AdGuard DNS
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Adblock Plus
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Adobe Acrobat Pro
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Adobe Acrobat Sign
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Adobe After Effects
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Adobe Analytics
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Adobe ColdFusion
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Adobe Commerce
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Adobe Commerce (Magento Commerce)
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Adobe Commerce (Magento)
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Adobe Commerce (Magento)
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Adobe Connect
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Adobe Experience Manager
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Adobe Firefly
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Adobe Fonts
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Adobe Media Encoder
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Adobe Media Server
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Adobe Photoshop
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Adobe Premiere Pro
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Adobe RoboHelp
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AdsPower
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Advance Wars
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Age of Wonders
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Agora
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AirDroid
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AirDrop
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Airtable
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Airtime Pro
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Alfa eBooks Manager
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Algolia
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Aligni
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AllTrails
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Amazon API Gateway
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Amazon Alexa
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Amazon CloudSearch
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Amazon Elastic Container Registry (ECR)
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Amazon Kindle (Kindle Cloud Reader / Personal Documents)
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Amazon Redshift
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Amazon S3
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Amazon S3 (AWS Simple Storage Service)
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Amazon SNS
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Amazon SageMaker
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Amazon Textract
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Amazon Transcribe
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Amazon Translate
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Amplitude
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Ancestry.com
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Anki Vector (Digital Dream Labs)
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Ant Media Server
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Ant Media Server (Enterprise Edition)
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Ant Media Server Enterprise
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Anthropic (Claude)
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Anthropic Claude (API)
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Anthropic Claude API
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Anthropic Claude Computer Use
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AnyDesk
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AnyList
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Api2Pdf
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Apollo GraphOS
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ApowerMirror
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App in the Air
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Apple Compressor
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Apple HomeKit
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Apple Keynote
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Apple Music
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Apple Photos (iCloud Photos)
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Apple Siri
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Apple WeatherKit (formerly Dark Sky API)
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Apple Xcode
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Apple iCloud (日历与通讯录同步)
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Apple iCloud Photos
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Apple iCloud Photos
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Apple iCloud+ Hide My Email
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