Apps with 'open source' feature Page 11 of 37

All apps in Apps with 'open source' feature category. Use the filters below to narrow down your search. 
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  1. Cue is a subtitle tool that uses AI to generate, edit, style, and burn subtitles in any language into videos. It is completely free and runs locally on your computer. Most alternatives are browser-based tools with free tiers, but those usually come with watermarks, usage limits...

    Cost / License

    Platforms

    • Windows
    • IL flagIsrael
    Cue on first launch
    Cue with running video projects
    Subtitles editor screen
    5 alternatives
  2. Free offline all-in-one file converter for Windows. Converts documents, images, audio and video locally. No uploads, no internet, no dependencies. Built with Python & PySide6. Features dark/light theme, stats dashboard, achievements, and multi-engine fallback.

    Cost / License

    Platforms

    • Windows
    File Converter Pro screenshot 1
    File Converter Pro screenshot 1
    File Converter Pro screenshot 2
    +1
    File Converter Pro screenshot 3
    4 alternatives
  3. Quickwit icon
     2 likes

    Quickwit is the next-gen search & analytics engine built for logs. It is a highly reliable & cost-efficient alternative to Elasticsearch.

    Cost / License

    Platforms

    • Mac
    • Linux
    • Self-Hosted
    • FR flagFrance
    • European Union flagEU
    True Decoupled Compute & Storage. Ingestion with distributed queues, like Kafka & Kinesis.
    Cloud-native infrastructure. Integrates with your favourite object storage, services, and more.
    6 alternatives
  4. BATorrent icon
     1 like

    BATorrent is a free, open-source BitTorrent client that shows your downloads as a wall of movie, show, and game cover art — fetching real posters from TMDB and game art from IGDB — wrapped in six themes.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BR flagBrazil
    BATorrent screenshot 1
    BATorrent screenshot 1
    BATorrent screenshot 2
    14 alternatives
  5. X-Ray.contact icon
     2 likes

    We use technologies to systematize and analyze data from open sources to provide you with an easy-to-understand, reliable report on a targeted person. This report will contain overall data about contact info, nicknames, locations, images of a person, presence on social media...

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    X-Ray.contact screenshot 1
    8 alternatives
  6. Dittofeed icon
     1 like

    Dittofeed is an open-source marketing automation and customer engagement platform for automating messages to customers across multiple channels, including email, SMS, and mobile push.

    Cost / License

    • Freemium
    • Open Source (MIT)

    Platforms

    • Online
    • US flagUnited States
    Customer journey builder GUI
    Messaging template editor
    Customer segmentation builder
    2 alternatives
  7. Keeper icon
     2 likes

    Keeper is an open-source calendar syncing tool that can be used to sync the blocks of time marked as "busy" on your personal, work, business and school calendars.

    Cost / License

    Application type

    Platforms

    • Online
    • CA flagCanada
    Keeper's landing page showcasing its core features: calendar aggregation, event anonymization, iCal feed export, push syncing, and self-hosting support.?
    The integrations panel where users can add calendar accounts (e.g. iCloud, Google Calendar, FastMail) that will be used to aggregate and push new events.
    The event feed displaying an agenda list view of events aggregated from multiple calendars, organized by day.
    +1
    The primary dashboard view that allows users to view how many events they have over a 15-day period, as well as manage their account and calendars.
  8. Twake Chat icon
     2 likes

    Twake Chat is a secure, open source messaging platform designed for enterprises. It offers seamless integration of chat, video conferencing, file sharing, and email, and more.

    Cost / License

    Platforms

    • Online
    • Android
    • iPhone
    • iPad
    • Android Tablet
    • FR flagFrance
    • European Union flagEU
    Twake Chat screenshot 1
    55 alternatives
  9. Solari icon
     2 likes

    The definitive Discord Rich Presence tool. Custom presets, automatic game/web detection, native soundboard, and a stunning Glassmorphism UI. Open-source and portable.

    Cost / License

    Platforms

    • Windows
    • Discord
    • Google Chrome
    • BR flagBrazil
    Solari screenshot 1
    Solari screenshot 1
    Solari screenshot 2
    +1
    Solari screenshot 3
  10. Experimental Android port of ZynAddSubFX with a rebuilt Jetpack Compose UI.

    Cost / License

    Platforms

    • Android
    • FR flagFrance
    • European Union flagEU
    ZynAddSubFX for Android screenshot 1
    ZynAddSubFX for Android screenshot 2
    ZynAddSubFX for Android screenshot 3
  11. A free, open-source breathing coach app with guided inhale/hold/exhale cycles, customizable presets, and full offline support. No account, no tracking, no ads.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Android
    • iPhone
    • iPad
    • Android Tablet
    Mindful Breathe screenshot 1
    Mindful Breathe screenshot 2
    Mindful Breathe screenshot 3
    4 alternatives
  12. EasyClaw AI icon
     1 like

    EasyClaw is a desktop AI agent platform that lets you build, run, and automate intelligent workflows powered by any LLM — locally, without code.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Online
    • SG flagSingapore
    EasyClaw AI screenshot 1
    16 alternatives
  13. Cross-platform CLI tool that reads body composition from 23 BLE smart scales and exports to Garmin Connect, Strava, MQTT (Home Assistant), InfluxDB, Webhooks, Ntfy, and local files without a phone app.

    Cost / License

    Platforms

    • Windows
    • Mac
    • Linux
    • Docker
    • Raspberry Pi
    • SK flagSlovakia
    • European Union flagEU
    BLE Scale Sync screenshot 1
    3 alternatives
  14.  CyberRemedy icon
     1 like

    CyberRemedy is a self-hosted, Security Information and Event Management (SIEM) system. It provides enterprise-grade threat detection, automated response, and real-time monitoring on a single machine — no cloud subscription, no license fees, and no external data leaving your...

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Windows
    • Linux
    • Self-Hosted
     CyberRemedy screenshot 1
     CyberRemedy screenshot 1
     CyberRemedy screenshot 2
  15. Langfuse icon
     1 like

    Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
    • Docker
    • Cloudron
    • DE flagGermany
    • European Union flagEU
    Create manual annotations to provide feedback, corrections, and improvements to your LLM outputs. Use annotations to build high-quality datasets and set a baseline for automated evals.
    Run online/offline evals, via UI (experiment with prompts/models) and via SDKs (experiment with end-to-end application). Build datasets from traces to continuously improve your evals. View results in UI.
    Experiment with different prompts, models, and parameters in an interactive playground. Compare outputs, iterate on prompts, and save successful configurations to prompt management.
    +3
    Version-control prompts collaboratively, deploy/roll-back instantly to different environments, support for templates, variables, and A/B testing. Cached client-side for 0 latency/availability impact.
    26 alternatives
  16. UROIU  icon
     2 likes

    UROIU is a security-focused application designed to protect sensitive data through advanced encryption and covert storage techniques. It features robust AES-128 encryption to secure files and folders, ensuring your information remains private.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Windows
    • EG flagEgypt
    A sleek dark-themed user interface featuring a minimalist sidebar for quick navigation between Encryption, Steganography and Key Management tool
  17. Open-source agent framework implementing frontier lab techniques: TST, CodeAct, auto-compact, auto decay and MCP support

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
    • Docker
    • US flagUnited States
    Minion Agent Framework screenshot 1
    Minion Agent Framework screenshot 1
    Minion Agent Framework screenshot 2
    +1
    Minion Agent Framework screenshot 3
    45 alternatives
  18.  2 likes

    Fully local & open source AI Waifu. VTube Studio, Discord, Minecraft, custom made RAG (long term memory), alarm, and plenty more! Has a WebUI and hotkey shortcuts. All software is free (or extremely cheap)!

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    z-waif screenshot 1
    z-waif screenshot 1
    z-waif screenshot 2
    +1
    z-waif screenshot 3
    29 alternatives
  19. VolumeGlass icon
     1 like

    Beautiful iOS-style volume bar for macOS with glass morphism design, quick actions panel, and hover-to-reveal functionality. 100% free and open source.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    1 alternatives
  20. Novery icon
     4 likes

    Novery is a modern, open-source Android application designed for reading web novels from multiple sources in a single, unified interface. Built with Jetpack Compose and Material 3, it offers a highly customizable reading experience.

    Cost / License

    Application type

    Platforms

    • Android
    Novery screenshot 1
    Novery screenshot 2
    Novery screenshot 3
    9 alternatives
  21. Relaticle icon
     1 like

    Open-source, self-hosted CRM with a built-in AI assistant and a 37-tool MCP server that lets Claude, Cursor, or any AI agent work your CRM directly.

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
    • Docker
    Relaticle screenshot 1
    Relaticle screenshot 1
    Relaticle screenshot 2
    +2
    Relaticle screenshot 3
    37 alternatives
  22. Goxe  icon
     2 likes

    Goxe is a high-performance log reduction tool written in Go, designed to reduce noise in observability pipelines. It ingests logs via Syslog/UDP, normalizes and filters them, and aggregates identical or repetitive messages into a single-line format with occurrence counts.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • VE flagVenezuela
    This screenshot shows Goxe's terminal output. It displays a 'Partial Report' where repetitive log messages (like update versions and errors) are grouped with their occurrence count (e.g., [74961] repetitions). At the bottom, it highlights the tool's high efficiency, showing a memory footprint of less than 1MB while processing large volumes of data.
    15 alternatives
  23.  1 like

    LockFS is a lightweight, flexible file encryption app that secures individual files and vaults, giving users granular control over their private data across multiple storage devices.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Linux
    • Mac
    • Windows
    • Java
    3 alternatives
  24. IPAM TUI icon
     1 like

    A terminal-based IP Address Management (IPAM) and VLAN manager with a retro curses interface. Can run standalone in a terminal or be served via a web browser using the included xterm.js web server.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Windows
    • Linux
    • Python
    • US flagUnited States
    VLAN Management
    Subnet Management
    IP Management
    +7
    Owned Subnet Management
    10 alternatives