Comparison

Castr vs OBS Studio

On the evidence we track, Castr leads this comparison with a composite score of 73/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Castr73
OBS Studio52
Score
vioscaleAI score
Castr73 / 100medium · 59%
OBS Studio52 / 100low · 28%
Pricing
Free tier
Castr✓
OBS Studio✓
Model
OBS Studioopen_source
Price level
Castrmid
OBS Studiofree
Starting price
Castr$19.99
OBS Studio–
Transparent
Castr✓
OBS Studio–
Integrations
Count
Castr30
OBS Studio–
Reliability
Sla pct
Castr99.9
OBS Studio–
Status page
Castr✓
OBS Studio–
Adoption
Dependent repos
Castr–
OBS Studio0
Github stars
Castr–
OBS Studio76,985
Activity
Commits last 30d
Castr–
OBS Studio74
Release
Cadence days
Castr–
OBS Studio7
History
Castr–
OBS Studio20 items
License
Spdx
Castr–
OBS StudioGPL-2.0
Language
Primary
Castr–
OBS StudioC
Market
Availability
Content
Faq
Castr6 items
OBS Studio6 items

Capabilities

Feature-by-feature on the axes that matter for live streaming. “-” means undocumented, not absent.

Capabilities
Architecture model
CastrBrowser cloud studio
OBS Studiodesktop_local_application
Simulcast multi destination rtmp output hub
Castr✓
OBS Studio-
Remote guest browser invites for interviews webrtc
Castr-
OBS Studio-
Custom lower thirds graphics and brand overlays
Castr-
OBS Studio-
ISO track recording for isolated guest audio video
Castr-
OBS Studio-
Hardware encoding acceleration nvenc quicksync
Castr-
OBS Studio-
Srt secure reliable transport protocol support
Castr✓
OBS Studio-
Multi network unified aggregated chat feed
Castr-
OBS Studio-
Chroma key green screen and virtual backgrounds
Castr-
OBS Studio-
Ndi network device interface feed ingestion
Castr-
OBS Studio-
SOC2 type ii
Castr-
OBS Studio-
Gpl or permissive oss license
Castr-
OBS Studio✓
Pricing model
CastrFlat monthly subscription
OBS Studio-

What each one is

The product in its own terms, so the numbers below have context.

Castr

Leader

Castr provides live streaming delivery with multistreaming to multiple destinations, video hosting, live-to-VOD conversion, and branded OTT platform features. All plans include a paywall, ad insertion support, and multi-CDN delivery backed by a 99.9% uptime SLA.

Independently observed

OBS Studio

A desktop program that captures video from multiple sources, composes scenes with transitions, and streams to various platforms. It includes audio mixing with filters and supports plugins and scripting for extended functionality.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Castr

Leader
from $19.99/moSubscriptionFree tier7-day trial

From $19.99/mo or $199.99/year. Starter includes 7-day free trial. All plans month-to-month, optional annual billing saves 2 months.

  • Starter$19.99/mo or $199.99/year with 7-day free trial
    • Multiple ingest protocols
    • SRT support
    • Embedded player
    • Video analytics
    • Cloud recording
    • +1 more
  • Simulcast$499.99/year
    • SRT/RTMP pull links
    • Multi-destination support
    • Ad support
  • Professional$199.99/mo or $1,999.99/year
    • Adaptive bitrate
    • Custom transcoding
    • API access
    • Three team members included
    • Access controls
  • Enterprise$3,499.99/year
    • Low-latency playback
    • HLS for VOD
    • Dedicated support on annual billing
    • Failover support
    • Advanced playout
  • OTT Platform$7,499.99/year
    • Branded web app included
    • CMS included
    • SVOD support
    • TVOD support
    • 30+ payment gateways
    • +1 more
as of verify ↗

OBS Studio

Open sourceFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Castr✓
OBS Studio✗
iOS
Castr✓
OBS Studio✗
Android
Castr✓
OBS Studio✗
macOS
Castr✗
OBS Studio✓
Windows
Castr✗
OBS Studio✓
Linux
Castr✗
OBS Studio✓
Deployment
Cloud / SaaS
Castr✓
OBS Studio✗
Self-hosted
Castr✗
OBS Studio✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Castr

Leader
6 total
  • Wirecast
  • YouTube
  • Facebook
  • LinkedIn
  • Twitch
  • Payment Gateways
Independently observed

OBS Studio

Not documented yet.

Still deciding?

Castr or OBS Studio: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.