Castr vs Mux: Which is Better in 2026?
Choosing between Castr and Mux comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Mux wins this matchup. OBS Studio is our overall Live Streaming pick. OBS Studio is our free Live Streaming pick. Pick Castr if you need live streaming.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Castr
The complete video infrastructure for live streaming, video hosting, and OTT solutions.
Best for you if:
- • You want enterprise-grade infrastructure with multi-CDN for reliable global delivery
Mux
Video infrastructure for developers
Best for you if:
- • You want developer-first API design with comprehensive documentation
| At a Glance | ||
|---|---|---|
Starts at | $12.5/mo Starter | $20/mo Launch |
Category | Live Streaming Video Hosting | Video Hosting Live Streaming |
Rating | 4.7/5 Capterra 4.7 · G2 4.8 688 reviews | 4.2/5 G2 4.4 · Trustpilot 3.2 21 reviews |
Free plan | No | n/a |
Watch out for | Overage fees for exceeding bandwidth/storage | Live simulcasting is $0.020/min per target |
Choose Castr or Mux?
Choose Castr if
- You want enterprise-grade infrastructure with multi-CDN for reliable global delivery
- You want transparent and cost-effective pricing without hidden fees
- You work in live streaming, not video hosting
Choose Mux if
- You want developer-first API design with comprehensive documentation
- You want free tier with 100K delivery minutes and no credit card required
- You work in video hosting, not live streaming
In-Depth Analysis
Castr
The complete video infrastructure for live streaming, video hosting, and OTT solutions.
Castr's pricing appears fair, offering a wide range of options from the Starter plan at $12.5/month to the Ultra plan at $250/month.
Watch out
Overage fees for exceeding bandwidth/storage
Strengths
- Pro: Enterprise-grade infrastructure with multi-CDN for reliable global delivery.
- Pro: Transparent and cost-effective pricing without hidden fees.
- Pro: 24/7 dedicated technical support via Slack and WhatsApp.
- Pro: Easy integration and setup with existing systems like OBS and ATEM.
- Pro: Comprehensive feature set covering live streaming, VOD, and OTT needs.
Weaknesses
- Con: No explicit mention of a free tier, suggesting it's a paid-only service.
- Con: The extensive feature set might have a learning curve for new users.
- Con: Specific pricing details are not available on the provided pages, requiring a "contact sales" or trial approach.
Key features
Mux
Video infrastructure for developers
Mux's pricing is quite generous, especially with the 100K free delivery minutes across all tiers and the $20 monthly credit in the 'Pay as You Go' plan.
Watch out
Live simulcasting is $0.020/min per target
Strengths
- Pro: Developer-first API design with comprehensive documentation
- Pro: Free tier with 100K delivery minutes and no credit card required
- Pro: Videos ready for playback in under 2 seconds on average
- Pro: Usage-based pricing with no upfront commitment on Pay as You Go
- Pro: Built-in analytics eliminate the need for a separate monitoring tool
Weaknesses
- Con: Usage-based pricing can become expensive at high volume
- Con: Free tier limited to 10 stored videos and on-demand only
- Con: Custom domains cost an additional fee
- Con: No built-in CMS or video management UI for non-developers
- Con: Live simulcasting billed separately per minute per target
Key features
Pricing: Castr vs Mux
| Plan | Castr | Mux |
|---|---|---|
| Tier 1 | On Request Custom Plan | Free Free |
| Tier 2 | $12.5 /month Starter | Free Pay as You Go |
| Tier 3 | $33.5 /month Standard | $20 Launch |
| Tier 4 | $62.5 /month Professional | $500 Scale |
| Tier 5 | $104.5 /month Premium | Enterprise |
| Tier 6 | $250 /month Ultra | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Castr pricing and Mux pricing.
Key Takeaways
Mux
- Our pick for this comparison
Castr
- Higher user rating: 4.7/5 vs 4.2/5
- Larger review base (688 reviews)
- Better fit for live streaming
The Bottom Line
Mux wins this matchup. OBS Studio is our overall Live Streaming pick. OBS Studio is our free Live Streaming pick.
Frequently Asked Questions
Is Castr or Mux better in 2026?
Mux wins this matchup. OBS Studio is our overall Live Streaming pick. OBS Studio is our free Live Streaming pick. Pick Castr for live streaming workflows (main strength: enterprise-grade infrastructure with multi-CDN for reliable global delivery). Pick Mux for video hosting workflows (main strength: developer-first API design with comprehensive documentation).
What are Castr and Mux used for?
Castr: The complete video infrastructure for live streaming, video hosting, and OTT solutions. Mux: Video infrastructure for developers.
What does Castr cost vs Mux?
Castr's paid plans start at $12.5/mo (Starter). Mux's paid plans start at $20/mo (Launch).
What's the main difference between Castr and Mux?
Castr's main strength: enterprise-grade infrastructure with multi-CDN for reliable global delivery. Mux's main strength: developer-first API design with comprehensive documentation.
