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The best open source alternative to Loom is Cap. If that doesn't suit you, we've compiled a ranked list of other open source Loom alternatives to help you find a suitable replacement. Other interesting open source alternatives to Loom are: OBS Studio, ShareX, Screenity, and Kap.
Loom alternatives are mainly Screen Recording Tools but may also be Screenshot Utilities or Browser Extensions. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Loom.
Cap is an open source screen recording tool built as a direct alternative to Loom. It runs natively on macOS and Windows using Rust and Tauri, which keeps CPU usage low and cuts out Electron overhead entirely.
There are three recording modes. Instant mode uploads your video while you record, so a shareable link is ready the moment you stop. Studio mode records at full quality locally with no compression, then lets you adjust backgrounds, padding, rounded corners, shadows, and cursor effects before sharing. Screenshot mode captures your screen and lets you annotate and beautify the image before copying or saving.
Every recording can get an AI-generated title, transcript, chapter markers, and summary automatically. Viewers can leave threaded comments and emoji reactions. That's enough to replace a lot of back-and-forth meetings.
Storage is flexible. You can use Cap Cloud, connect your own S3 bucket, or keep everything local. Custom domains are supported on the Pro plan. The free tier allows recordings up to 5 minutes with shareable links.
The codebase is fully open source, so you can inspect it, contribute, or self-host the entire stack. Pricing includes a one-time desktop license ($58) for unlimited local recording, or a Pro subscription ($8.20/user/month billed annually) for unlimited cloud storage, AI features, and team spaces. If you want something lighter without editing features, Kap is worth a look for macOS-only recording.
OBS Studio is a powerful, free and open-source software for video recording and live streaming. It's designed to be versatile and user-friendly, catering to both beginners and advanced users.
Key features include:
OBS Studio supports streaming to popular platforms like Twitch and YouTube, as well as local recording with high-quality H264/AAC encoding. It's compatible with Windows, macOS, and Linux, making it accessible to a wide range of users.
The software also offers:
Whether you're a content creator, gamer, educator, or business professional, OBS Studio provides the tools you need to produce professional-quality video content and engage with your audience through live streaming.
ShareX is a versatile and powerful tool for Windows users, offering a wide range of screen capture and file sharing capabilities. With over 16 years of active development, it has become a trusted solution for both individuals and large companies.
Key features of ShareX include:
ShareX stands out for its commitment to user privacy and control. As a free, open-source tool with no advertisements, it puts the power in your hands. Whether you're a casual user or a power user, ShareX offers the flexibility and features to streamline your screen capture and file sharing workflow.
Getting started with ShareX is easy. Simply download from the official website, GitHub, Microsoft Store, or Steam. Its lightweight design ensures it won't bog down your system, while its extensive feature set grows with your needs.
For those concerned about security, ShareX's open-source nature allows for community review and contributions, ensuring a transparent and trustworthy tool for your daily use.
Screenity is a powerful yet user-friendly screen recording tool for Chrome that puts privacy and ease-of-use first. With Screenity, you can:
What sets Screenity apart is its commitment to privacy and open source principles:
Whether you're creating tutorials, giving feedback, or recording presentations, Screenity provides a seamless experience without compromising on features or privacy. Its intuitive interface makes it accessible for beginners while offering enough depth for power users.
Try Screenity today and experience hassle-free, private screen recording right in your browser. Perfect for educators, professionals, and anyone who needs to quickly capture and share their screen.
Kap is a powerful, open-source screen recorder designed specifically for macOS users. With its intuitive interface and robust features, Kap makes capturing and sharing your screen a breeze.
Key benefits of Kap include:
Whether you're creating tutorials, demonstrating software, or reporting bugs, Kap provides the tools you need to produce professional-quality screen recordings quickly and easily. Its lightweight design and powerful features make it an essential tool for developers, designers, and content creators working on macOS.
Revolutionize your team's communication with instant, shareable screen recordings. Whether you're documenting bugs, providing customer support, or collaborating on projects, our tool streamlines your workflow with powerful features:
Perfect for engineering teams, customer support, and cross-functional collaboration. Improve code reviews, create visual documentation, and provide clear, concise explanations without the need for lengthy emails or time-consuming meetings. Experience the power of asynchronous video communication and watch your team's efficiency soar.
Open-source wiki software with real-time collaboration, diagrams, AI, SSO, RBAC permissions and more.
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