Comparison

Ant Media Server vs Castr

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.
Ant Media Server48
★Castr73
Score
vioscaleAI score
Ant Media Server48 / 100medium · 74%
Castr73 / 100medium · 59%
Pricing
Free tier
Ant Media Server✓
Castr✓
Model
Ant Media Serverfreemium
Price level
Ant Media Serverlow
Castrmid
Starting price
Ant Media Server$89
Castr$19.99
Transparent
Ant Media Server✗
Castr✓
Integrations
Count
Ant Media Server15
Castr30
Security
Gdpr
Ant Media Server✓
Castr✓
Pci
Ant Media Server✓
Castr–
Reliability
Sla pct
Ant Media Server99.99
Castr99.9
Status page
Ant Media Server–
Castr✓
Market
Content
Faq
Ant Media Server7 items
Castr6 items

Capabilities

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

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

What each one is

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

Ant Media Server

Ant Media Server is an open-source streaming platform that delivers real-time video at approximately 300ms latency using WebRTC, RTMP, HLS, SRT, and additional protocols. It supports deployment on your own infrastructure, in the cloud, or hybrid configurations.

Independently observed

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

Pricing

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

Ant Media Server

HybridFree tier14-day trial

Free community edition or paid enterprise edition

  • CommunityFree
  • EnterpriseContact sales
as of verify ↗

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 ↗

Platform & deployment

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

Platforms
Web
Ant Media Server✓
Castr✓
iOS
Ant Media Server✓
Castr✓
Android
Ant Media Server✓
Castr✓
Linux
Ant Media Server✓
Castr✗
Deployment
Cloud / SaaS
Ant Media Server✓
Castr✓
Self-hosted
Ant Media Server✓
Castr✗
On-premise
Ant Media Server✓
Castr✗
Hybrid
Ant Media Server✓
Castr✗

Integrations

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

Ant Media Server

16 total
  • Scribe
  • Scotty
  • Moderator
  • Mobiotics OTT
  • Visionar
  • DRM Plugin
  • Circle
  • CamOS
  • LL-HLS
  • Stamp
  • TunaDesk
  • Ant Assist
  • Zixi
  • Media Push Plugin
  • IP Cameras
  • Embedded SDK
Independently observed

Castr

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

Ant Media Server or Castr: 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.