Zencoder

Best Self Hosted Alternatives to Zencoder

A curated collection of the 9 best self hosted alternatives to Zencoder.

Cloud-based video encoding and transcoding service with REST APIs and workflows to convert, package, and deliver video formats for streaming and playback across devices. Supports adaptive bitrate, codecs/containers, and job management at scale.

Alternatives List

#1
SRS (Simple Realtime Server)

SRS (Simple Realtime Server)

SRS (Simple Realtime Server) is a high-efficiency media server supporting RTMP, WebRTC, HLS, HTTP-FLV, SRT, MPEG-DASH, and GB28181 for real-time streaming.

SRS (Simple Realtime Server) screenshot

SRS (Simple Realtime Server) is an open-source, high-performance real-time media server designed for building live streaming and real-time communication (RTC) services. It acts as a streaming gateway that ingests and delivers media across multiple protocols with an emphasis on low latency and efficiency.

Key Features

  • Multi-protocol streaming support including RTMP, WebRTC, HLS, HTTP-FLV, SRT, MPEG-DASH, and GB28181
  • Broad codec compatibility, including H.264, H.265/HEVC, AV1, VP9, AAC, Opus, and G.711
  • Designed for high throughput and low-latency delivery for live streaming and RTC scenarios
  • Docker-friendly deployments and support for cloud-native workflows
  • Built-in observability support (commonly used with Prometheus exporters)

Use Cases

  • Live streaming platforms that need RTMP ingest with HLS/HTTP-FLV/WebRTC playback
  • Low-latency streaming for interactive events, gaming, and real-time broadcasts
  • Video gateway services bridging traditional streaming protocols with WebRTC

Limitations and Considerations

  • Primarily focused on media transport/gateway capabilities; a complete video platform typically requires additional components (players, authentication, recording/transcoding pipelines)

SRS is a strong fit when you need a reliable, efficient media server with broad protocol support and production-oriented performance characteristics. It is commonly used as a core building block in custom live streaming and WebRTC solutions.

28.4kstars
5.6kforks
#2
Tdarr

Tdarr

Self-hosted distributed transcoding and remux automation for media libraries using FFmpeg or HandBrake, with health checks, scheduling, and plugin-based processing rules.

Tdarr screenshot

Tdarr is a distributed, cross-platform system for automating video/audio transcoding and remuxing across one or more machines. It combines media library analytics, video health checking, and rule-based processing via a modular plugin stack, typically used to standardize codecs, containers, audio tracks, and subtitles.

Key Features

  • Server/node architecture to distribute work across multiple machines (including heterogeneous hardware)
  • CPU and GPU workers for transcoding and health checks
  • Automation using FFmpeg or HandBrake for transcode and remux workflows
  • Plugin stack system (JavaScript-based) with conditional filters and actions for per-library processing rules
  • Folder watching, scheduling (24/7 with per-library schedules), and worker stall detection
  • Media library analytics, property explorer, and searching files by many technical properties
  • Load balancing between libraries/drives and job reporting/history

Use Cases

  • Bulk convert libraries (for example, H.264 to H.265/HEVC) to reduce storage usage
  • Standardize containers/codecs/audio/subtitle streams to improve direct play compatibility
  • Run automated health checks and cleanup actions across large media collections

Limitations and Considerations

  • Correct results depend heavily on plugin stack design; misconfigured rules can lead to unwanted transcodes or removals
  • GPU acceleration and hardware transcoding require compatible hardware and proper runtime/container configuration

Tdarr is well-suited for homelabs and media servers that need consistent, automated processing at scale. Its distributed design and plugin-based rules make it flexible for both simple conversions and complex library standardization workflows.

3.9kstars
116forks
#3
OvenMediaEngine

OvenMediaEngine

OvenMediaEngine (OME) is a sub-second latency live streaming server that ingests multiple protocols, transcodes to ABR, and delivers streams via WebRTC and Low-Latency HLS.

OvenMediaEngine screenshot

OvenMediaEngine (OME) is a low-latency live streaming server designed for large-scale, high-definition delivery. It can ingest live inputs via multiple broadcast protocols, optionally transcode them, and deliver streams to viewers using WebRTC and Low-Latency HLS.

Key Features

  • Multi-protocol ingest and pull, including WebRTC, SRT, RTMP, RTSP, and MPEG-2 TS
  • Sub-second playback via WebRTC and low-latency delivery via LL-HLS
  • Embedded live transcoder with adaptive bitrate (ABR) output
  • Origin-edge clustering model for scalable deployments
  • DVR (live rewind), file recording, and dump-to-VOD workflows
  • WebRTC signaling over WebSocket and support for WebRTC over TCP with embedded TURN
  • Access control features including signed policies and admission webhooks
  • Monitoring and REST API for automation and operational integration

Use Cases

  • Low-latency interactive live events and auctions using WebRTC playback
  • Large-scale live broadcasting with ABR output and edge distribution
  • Streaming platform backends that need to accept RTMP/SRT and deliver LL-HLS/WebRTC

Limitations and Considerations

  • Some advanced capabilities (for example certain DRM workflows) may require careful client/player compatibility and licensing considerations
  • Operational tuning (ports, UDP reachability, TURN behavior, origin-edge topology) is important to achieve consistent sub-second latency

OvenMediaEngine is well-suited for teams building their own live streaming infrastructure where ultra-low latency and protocol flexibility are key. It combines ingest, transcoding, and delivery in one server to simplify building scalable real-time streaming services.

3kstars
1.1kforks
#4
HandBrake Web

HandBrake Web

Self-hosted web UI to manage HandBrakeCLI encoding queues across one or more headless worker machines, including directory watchers and GPU-accelerated transcoding.

HandBrake Web is a self-hosted platform that lets you run HandBrakeCLI on headless machines through a browser-based interface. It uses a server component to coordinate one or more workers, allowing multiple devices to process a shared encoding queue.

Key Features

  • Web interface for managing HandBrakeCLI jobs on headless devices
  • Central job queue with job creation and queue management
  • Distributed encoding using multiple worker nodes concurrently
  • Bulk job creation for videos within the same directory
  • Preset management by uploading exported HandBrake preset JSON files
  • Directory monitoring (“watchers”) to automatically create encoding jobs
  • Hardware-accelerated encoding support for Intel Quick Sync (QSV) and NVIDIA NVENC

Use Cases

  • Centralize video transcoding for a homelab or NAS using a browser UI
  • Scale encoding throughput by distributing jobs across multiple machines
  • Automate recurring transcoding workflows by watching inbound media folders

Limitations and Considerations

  • Not affiliated with the official HandBrake project; relies on HandBrakeCLI
  • Still under heavy development; some planned features (e.g., built-in preset creator, file uploads, user sessions) may be incomplete or missing

HandBrake Web fits well when you want a lightweight coordinator plus dedicated worker machines to handle CPU/GPU-intensive transcoding. It is especially useful for distributed queues and hands-off automation via directory watchers.

673stars
16forks
#5
8mb.local

8mb.local

Self-hosted video compressor web app with a SvelteKit UI, FastAPI API, and Celery workers using FFmpeg with GPU acceleration (NVENC/VAAPI) and CPU fallback.

8mb.local screenshot

8mb.local is a self-hosted web application for compressing videos to a target file size with minimal effort. It provides a drag-and-drop interface, queues jobs for processing, and uses FFmpeg with hardware acceleration when available.

Key Features

  • Target-size compression presets (and custom sizes) with automatic bitrate selection
  • GPU acceleration with auto-detection (NVIDIA NVENC, Intel/AMD VAAPI on Linux) and CPU fallback
  • SvelteKit web UI with drag-and-drop uploads, presets, and advanced encode options
  • Real-time progress and streaming FFmpeg logs via Server-Sent Events (SSE)
  • Queue management (view active jobs, cancel running encodes, clear queue)
  • Automatic re-encode if output exceeds the target size beyond a tolerance
  • Job history tracking and automatic download behavior
  • Basic built-in authentication and settings management via the web UI

Use Cases

  • Compressing videos to meet upload limits for messaging apps or platforms
  • Homelab or team internal “dropbox-style” video compression pipeline
  • Batch compression with concurrency on a GPU-enabled server

Limitations and Considerations

  • Intel QSV/VAAPI device passthrough is limited on Windows WSL2; Intel acceleration is primarily for Linux hosts
  • High concurrency can be constrained by GPU encoder session limits, disk I/O, and thermal throttling

8mb.local is a practical choice for users who want a simple, performant, self-hosted video compressor with reliable hardware acceleration and clear, real-time visibility into job status and logs.

559stars
22forks
#6
MistServer

MistServer

MistServer is an open-source streaming media toolkit that supports HLS, DASH, RTMP, RTSP, SRT and WebRTC for low-latency live and VOD workflows.

MistServer screenshot

MistServer is a full-featured open-source streaming media toolkit for OTT, live and VOD workflows. It provides a modular controller-based architecture, a web management interface and an API for automation and integration.

Key Features

  • Broad protocol support for ingest and egress including HLS (CMAF/TS), MPEG-DASH, RTMP, RTSP, SRT, RIST and WebRTC for low-latency delivery.
  • Wide container and codec compatibility (MP4, MKV, TS, FLV; H.264, H.265/HEVC, AV1, VP8/VP9 and common audio codecs) with configurable transmuxing and live MP4/recording options.
  • Low-latency capabilities via WebRTC (including WHIP/WHEP variants), SRT and LL-HLS plus options for segmenting/transmuxing for different player targets.
  • Modular runtime: MistController discovers and runs Mist* binaries, web UI listens on port 4242 and a programmable API and trigger system enable automation and integration.
  • Built for building from source with Meson/Ninja; optional ffmpeg integration for encoding/transcoding processes and optional libsrt/librist support; official Docker assets and prebuilt binaries are provided.

(mistserver.org)

Use Cases

  • OTT streaming platform: multi-protocol delivery (HLS/DASH) for adaptive bitrate delivery to browsers, mobile apps and set-top boxes.
  • Ultra/low-latency streaming and preview: WebRTC, SRT or RIST for real-time monitoring, remote production and interactive streams.
  • VOD hosting and live-to-VOD workflows: on-the-fly transmuxing, recording to MP4/MKV/TS and integration with storage and analytics pipelines.

Limitations and Considerations

  • Feature variance between editions: the open-source edition omits several Pro features (DRM, some access-control features, certain recording/analytics/process tools), so production needs requiring DRM or enterprise support should verify edition capabilities.

(mistserver.org)

MistServer is practical for developers and integrators who need a flexible, protocol-rich media server with programmatic control and multiple output formats. It is optimized for Linux-based deployments and provides tooling for compilation, container deployment and integration.

472stars
144forks
#7
Subatic

Subatic

Subatic is a lightweight video hosting and streaming platform that stores uploads in S3-compatible object storage, transcodes to HLS, and uses PostgreSQL for metadata. Deployable with Docker Compose.

Subatic screenshot

Subatic is a lightweight video hosting and streaming platform designed for deployable, S3-compatible object storage backends. It separates upload storage, transcoding, and metadata (PostgreSQL) so instances can scale and integrate with existing object stores or MinIO.

Key Features

  • Uploads raw files to S3-compatible object storage (MinIO or other S3 endpoints)
  • Transcoding pipeline that produces HLS-friendly output (separate transcoder component)
  • Uses PostgreSQL for video metadata and state
  • Docker Compose based deployment with health checks and service dependencies
  • Webhook notifications and shared webhook token for transcoder integration
  • Optional SQS support for processing queues and job orchestration
  • Configurable analytics integrations (Umami, Plausible, Google Analytics toggles)
  • Configurable max file size, CORS considerations for cloud object stores

Use Cases

  • Internal company or team video portal for training, demos, and documentation videos
  • Public or private self-hosted alternative to hosted video platforms for cost control
  • Lightweight media backend that integrates with S3-compatible storage and CDN caching

Limitations and Considerations

  • Transcoding is handled by a separate transcoder component; full streaming requires deploying both services
  • Documentation and advanced deployment guides are limited in places and may require manual configuration for production hardening
  • Focuses on HLS output; other streaming formats (e.g., DASH) are not a primary feature

Subatic is suited for users who need a simple, modular video hosting stack that integrates with S3-compatible storage and standard streaming workflows. It prioritizes a minimal architecture that can be extended with external storage, queuing, and CDN layers.

161stars
11forks
#8
ClipBucket V5

ClipBucket V5

Open-source PHP script to launch a self-hosted video sharing site with playlists, collections, and social features.

ClipBucket V5 screenshot

ClipBucket V5 is an open-source PHP script that lets you launch a self-hosted video sharing site (a YouTube/Netflix clone) within minutes. It supports playlists, collections, private messages, and multi-language interfaces, with built-in video processing and a modern admin UI.

Key Features

  • UHD 4K video resolutions and HLS conversion
  • TMDB integration for metadata
  • Chromecast support
  • Subtitles and multi-language support
  • Multi-server hosting and database update system
  • AI NSFW check
  • Visual comments editor
  • Easy installation scripts and translations
  • Remote play

Use Cases

  • Build a self-hosted video sharing site for a media team with user channels, playlists, and collections
  • Create a private organizational video portal with multilingual support and social features
  • Offer a self-hosted video/photo site for a school, business, or community with Docker-based deployment options

Limitations and Considerations

  • There have been security advisories in 2025; patches were released in version 5.5.2 to address CVE-2025-62709, CVE-2025-65113. Always upgrade to the latest release
  • Running media-heavy sites requires substantial server resources (storage, CPU, bandwidth); Docker-based deployments are supported and recommended for easier management

Conclusion: ClipBucket V5 is actively maintained as a self-hosted video platform with modern features (4K/HLS, multi-language, TMDB integration, subtitles, Chromecast). Proper hosting setup and timely security updates are essential to maintain a robust deployment.

148stars
56forks
#9
FileFlows

FileFlows

Self-hosted workflow automation for media and file libraries—watch folders, run FFmpeg/metadata steps, and route outputs with a visual flow builder.

FileFlows screenshot

FileFlows is a self-hosted, visual workflow automation tool focused on processing files—commonly media—based on events like new/changed files in watched folders. It lets you build flows (pipelines) that analyze, transform, move, and notify, using a library of reusable nodes and tools.

Key Features

  • Visual flow builder for creating file-processing pipelines (node/graph based)
  • Watch folders and triggers to automatically run flows on new or modified files
  • Media-centric processing steps (e.g., transcode/remux, probe/inspect media)
  • Integration with external tools (commonly FFmpeg) via dedicated nodes/scripts
  • Conditional logic and routing (decisions, branching, filtering)
  • Central dashboard for job history, status, and troubleshooting
  • Runs as a server with workers/nodes to scale processing across machines

Use Cases

  • Automatically transcode and standardize video libraries when new files arrive
  • Validate, rename, and organize downloads into a consistent folder structure
  • Generate derivatives (e.g., lower-bitrate versions) and route outputs to storage

Limitations and Considerations

  • Feature set is oriented toward file/media pipelines; it’s not a general-purpose iPaaS
  • Effective use typically requires familiarity with media tooling (e.g., FFmpeg) and codecs

FileFlows fits teams and home labs that want repeatable, automated processing for incoming files with a visual pipeline approach. It’s especially useful for media libraries where consistent encoding, structure, and automated handling reduce manual work.

Why choose an open source alternative?

  • Data ownership: Keep your data on your own servers
  • No vendor lock-in: Freedom to switch or modify at any time
  • Cost savings: Reduce or eliminate subscription fees
  • Transparency: Audit the code and know exactly what's running