Sentinel
Purpose-built for motorsports
- Complete turnkey solution
- 3 global shutter cameras included
- Dual 5G bonding built-in
- ~$40/mo ongoing costs
GPX Stream
Streaming-focused encoder
- Requires existing video system
- Single modem connectivity
- $250/mo subscription required
- Data included in subscription
LiveU
Professional broadcast grade
- Industry standard bonding
- Requires existing cameras
- $300-500/mo subscriptions
- Complex setup required
DIY Solution
Build your own system
- Maximum flexibility
- Significant technical skill needed
- No dedicated support
- Reliability challenges
Feature by Feature
The Complete Comparison
| Feature | Sentinel | GPX Stream | LiveU | DIY |
|---|---|---|---|---|
| Pricing & Ongoing Costs | ||||
| Hardware Cost | $4,000 Complete system |
~$2,500 Encoder only |
$5,000+ Encoder only |
$1,500+ Varies widely |
| Monthly Subscription | $20/mo After year 1 (included) |
$250/mo Required subscription |
$300-500/mo Required for bonding |
$0-50/mo Depends on services |
| Data Costs | $2/GB Avg <$100/race weekend, $0 when not racing |
$0 Included in subscription |
~$50-100/mo Multiple SIMs |
$30-100/mo Highly variable |
| First Year Total Cost | ~$4,240 | ~$5,500+ + camera costs |
~$9,200+ + camera costs |
$1,860+ If it works |
| Connectivity & Reliability | ||||
| 5G Bonding | Dual modems built-in | Single modem | Up to 6 modems | ~ Requires expertise |
| Stream Latency | <2 seconds | <1 second | <1 second | 5-30 seconds |
| WiFi / Ethernet Fallback | ~ | |||
| Starlink Compatible | ~ | |||
| Video Capabilities | ||||
| Cameras Included | 3 Global Shutter w/ mounts |
BYO cameras | BYO cameras | Must source |
| Global Shutter | No rolling shutter | No GS integration partners | No GS integration partners | ~ Extra cost |
| Picture-in-Picture | Built-in compositor | ~ Relies on existing system | Requires mixer | ~ Extra hardware |
| Local Recording | All 3 cameras | ~ Stream only | ~ Limited | ~ Depends on setup |
| Data Overlay | GPS, CAN, timing | ~ Relies on existing system | ~ Complex integration | |
| Ease of Use & Support | ||||
| Setup Complexity | Plug & Play 30 min install |
Moderate Requires integration |
Complex Professional setup |
Expert Days to weeks |
| Mobile App | iOS & Android | |||
| YouTube Direct Stream | One-touch setup | ~ Manual config | ||
| Race Weekend Support | Included | ~ Email only | Premium tier | You're on your own |
| Hardware & Integration | ||||
| Requires Existing Video System | No - standalone | Yes - required | Yes - required | Must build |
| Race-Hardened Design | 6-36V, aluminum | Professional | Varies | |
| Roll Bar Mount Included | 1" - 2.1" OD | |||
| AiM/CAN Bus Integration | Native support | ~ Complex | ||
Why Sentinel Wins
The Sentinel Advantage
Lowest Ongoing Costs
At ~$40/month total (network + data), Sentinel costs a fraction of GPX Stream's $250/month or LiveU's $300-500/month. Over 3 years, that's $7,500+ in savings vs GPX Stream.
True 5G Bonding
Dual 5G modems with intelligent bonding maintain your stream even when one network drops. GPX Stream's single modem can't match this reliability at the track.
No Existing Video System Required
Unlike GPX Stream and LiveU that require you to already have cameras and video equipment, Sentinel is a complete solution out of the box with 3 global shutter cameras.
Maximum Flexibility
Stream to YouTube, send an SRT feed to broadcast partners, or both simultaneously. Add HDMI or SDI inputs for external cameras. Integrate with vBox, AiM, and more.
One-Touch Simplicity
Install in 30 minutes. Press one button to start streaming. No computer science degree required. DIY solutions can take days to configure—if they work at all.
Race Weekend Support
When you need help at the track, we answer. Support engineers available during race weekends, plus hardware spares ready to ship. LiveU charges extra; DIY has none.
Right Fit
Which Solution is Right for You?
Choose Sentinel If...
- You want a complete, turnkey solution
- You don't have an existing video system
- You value reliability over lowest upfront cost
- You want data overlay with speed, position, and timing
- You need race weekend support
- You're serious about live streaming
Consider GPX Stream If...
- You already have a quality camera system
- You only visit tracks with reliable internet connectivity
- You are comfortable with $250/mo subscription fees
- You're comfortable with single-carrier connectivity
Consider LiveU If...
- You're a professional broadcaster
- You have technical expertise in live streaming
- Budget is not a concern ($5k+ hardware, $300-500/mo)
- You have professional camera equipment
Consider DIY If...
- You enjoy technical projects
- You have significant streaming/networking expertise
- You're willing to troubleshoot at the track
- Reliability isn't your top priority
Ready to start
streaming?
Join 300+ racing teams who chose Sentinel for reliable, professional live streaming.