Contabo VPS and AWS Lightsail can both be assessed for a 24/7 YouTube stream, but the available evidence does not establish a universal winner. Your choice depends on the exact bundle and region, the stream’s bitrate and transfer use, the work the server must do, and how you will detect and recover from a failure.
Start with your intended YouTube settings, not a provider’s headline port speed or traffic label. Then compare the resulting load with current plan terms and test the complete path to YouTube before relying on it overnight.
Why There Is No Evidence-Based Universal Winner
The published information describes different things. Contabo lists VPS resources, plan-specific port speeds and a traffic policy subject to fair use. Lightsail lists fixed-price bundles with data-transfer allowances that depend on both the selected bundle and AWS Region. Neither set of terms, by itself, proves how consistently a particular stream will reach YouTube in real conditions.
The available provider materials do not offer a like-for-like comparison of encoding performance, packet loss, YouTube ingest results or stream uptime. That means you should not infer that one is faster or more reliable from the number of vCPUs, the size of a port, a transfer label or a monthly price. Those specifications help you shortlist a configuration; they are not a real-world reliability test.
A useful decision has five parts: the bitrate you intend to send, enough sustained outbound capacity with headroom, expected monthly transfer, the actual encoding workload, and a recovery plan you can operate. The final recurring cost should include the selected contract or bundle plus any monitoring, backup or recovery tools you really need.
This distinction matters if you are running a devotional channel or a local news loop. A brief interruption in a daytime test may be easy to notice; an interruption overnight may last until someone checks. Choose a plan you can monitor and recover, rather than treating its published bundle as a promise that the stream will stay live.
Match the Bundle to Continuous Bitrate
YouTube’s recommended encoder bitrate varies with resolution, frame rate and codec. Its current guidance for H.264 video gives a range of 5–14 Mbps for 1080p at 30 frames per second, and 6–17 Mbps for 1080p at 60 frames per second. Those ranges are not interchangeable defaults: choose a point appropriate to your content and confirm the current YouTube encoder settings.
For a stream that sends one continuous feed, a simple planning estimate is:
| Continuous video bitrate | Approximate transfer in 30 days | What to check |
|---|---|---|
| 5 Mbps | 1.62 TB | Whether the selected allowance or policy accommodates your runtime and overhead |
| 10 Mbps | 3.24 TB | Whether the exact regional bundle has enough allowance, or how fair use applies |
| 17 Mbps | 5.51 TB | Whether the higher-resolution workload and transfer exposure are acceptable |
These are arithmetic estimates based on Mbps multiplied by about 0.45 GB per hour and then by 30 days. They represent video bitrate only, before audio, protocol overhead, reconnects or variation in bitrate. Actual transfer can be higher, and calendar months do not all have the same duration. Use the intended bitrate and operating schedule for your own calculation rather than treating the table as a provider quote.
YouTube recommends leaving 20% network headroom over the stream bitrate. For example, a 10 Mbps feed implies planning for at least 12 Mbps of available outbound capacity, before accounting for any other traffic on the same connection. Review YouTube’s streaming tips and apply the margin to the sustained capacity you can test, not just the port’s advertised maximum.
Contabo’s port speed is plan-specific. AWS’s transfer allowance is a different measure: it concerns how much data a bundle includes, not a direct promise about sustained encoder throughput. Check the exact Contabo plan and Lightsail bundle for the region you intend to use. If your stream has a separate backup feed, count its traffic only if you will actually send it.
A local bitrate and delay check for YouTube in India can help you distinguish stream settings from the network path. It is not a substitute for testing the VPS or region you plan to use, but it is a useful reminder to inspect the end-to-end stream rather than one number in isolation.
Compare Transfer Allowances and Fair-Use Terms
Lightsail’s bundle table combines compute, memory, storage and a transfer allowance. AWS describes fixed hourly bundle pricing up to each bundle’s maximum monthly plan cost, but the allowance varies by AWS Region. The published examples include a Linux bundle with 1 GB memory and public IPv4 at $7 per month with 2 TB transfer, and a 4 GB bundle at $24 per month with 4 TB transfer. AWS lists those examples on its Lightsail pricing page; they are not region-independent quotations. Verify the current bundle and regional allowance before you commit.
The table helps expose a possible mismatch. A continuous 10 Mbps stream is roughly 3.24 TB for 30 days before overhead, so an allowance of 2 TB would not cover that estimate, while 4 TB leaves less room than the headline suggests once additional usage is counted. This is a planning comparison, not a statement of a particular region’s final charge. The available research does not establish a sufficiently clear current regional overage figure, so do not assume what excess use will cost. Check the AWS price and transfer terms for the selected region directly.
Contabo describes its traffic as unlimited subject to fair use. Its terms allow throttling in exceptional cases of high or disruptive use, so “unlimited” should not be read as a no-conditions guarantee for any pattern of continuous traffic. Read the current plan terms and consider whether your estimated sustained usage fits the policy. Its published port speed is useful context, but does not remove that policy exposure.
The practical comparison is therefore not “unlimited versus capped” in isolation. For Lightsail, compare your monthly estimate with the precise regional allowance and confirm how usage beyond it is handled. For Contabo, compare the expected sustained traffic with the current fair-use language and plan-specific port speed. If neither answer is clear enough for your channel’s risk tolerance, test first or consider a different operating model.
For a channel built from recorded classes, the continuity problem also includes what happens when a video ends or the publishing tool stops. The guide to keeping a YouTube stream running after a video finishes addresses that separate workflow risk. A larger transfer allowance will not fix a stream process that exits at the end of its playlist.
Calculate Total Recurring Cost
Compare costs only after you know the configuration and term. Contabo’s pricing page lists Core VPS 4 at $5.28 per month, Core VPS 6 at $7.20 per month and Core VPS 8 at $13.44 per month, displayed for a 24-month term. Those are the amounts shown on Contabo’s site in September 2026; verify the current price and what term you are accepting, because the displayed term materially affects the comparison.
AWS Lightsail presents hourly bundle pricing with a maximum monthly plan cost. The cited examples are $7 per month for the Linux 1 GB public IPv4 bundle with 2 TB transfer, and $24 per month for the 4 GB bundle with 4 TB transfer, as listed on AWS’s site in September 2026. Regional transfer allowances vary, so a price and allowance example should not be treated as a quote for every region. Confirm the actual bundle and regional terms before estimating your recurring bill.
A fair comparison puts each candidate into the same worksheet:
| Cost item | Contabo VPS | AWS Lightsail |
|---|---|---|
| Base configuration | Exact VPS plan and term | Exact bundle and AWS Region |
| Transfer exposure | Fair-use policy and expected sustained traffic | Included regional allowance and charges or terms beyond it |
| Operational extras | Monitoring, backup and recovery you choose | Monitoring, backup and recovery you choose |
| Commitment detail | Confirm the displayed contract term | Confirm applicable pricing and regional details |
Do not compare a low headline monthly figure against a larger bundle that includes more memory or transfer without accounting for the differences. Nor should you add a hypothetical overage amount when you have not verified it. Instead, write down what you have confirmed and leave an unresolved charge as a question to answer before subscribing.
Your total recurring cost is not only the compute line. If the implementation needs someone to check alerts, maintain an encoder, store another copy of the video or restart a failed process, include that labour or tool cost in your decision. A cheaper plan that requires attention you cannot provide may not be the practical choice for an always-on channel.
Assess Compute and Encoder Needs
A VPS can host an encoding workload, but a plan’s listed resources do not tell you how well your particular file and encoder will run. Contabo lists shared vCPU resources alongside memory, storage and port speed; AWS bundles also specify compute and memory. The materials available here do not establish a direct CPU benchmark between the providers, so do not choose based on an assumption that a stated vCPU count will translate into a particular encoding result.
First decide whether the video is already encoded in a format and bitrate you can send as-is, or whether the machine must convert it in real time. Re-encoding can demand more CPU or hardware support than simply forwarding a prepared file. Resolution, frame rate, codec, overlays and any audio processing affect the job. Test the actual content and software configuration on the candidate plan, watching for dropped frames, CPU pressure and unstable output.
Memory and storage matter too, but in different ways. Memory supports the operating system and processes; storage must hold the source file and any working or recovery copies you plan to keep. A looped video that fits comfortably on disk may still be a poor match if real-time conversion saturates the CPU. Conversely, a prepared stream may not need the same compute capacity as a complex live production. Size from the workload you intend to run, not from a generic VPS label.
If your current process relies on OBS, check that it does not run out of memory or stop during a long session. The practical checklist in diagnosing an OBS stream that goes offline from memory pressure is relevant to the failure mode, though a VPS test still needs to use your own scene, encoder and file. Use the result to decide whether to simplify the workload or select a different bundle.
Plan Monitoring and Recovery
A stream can fail even when the compute plan appears adequate. The encoder process might stop, YouTube may report a problem with the incoming feed, a network connection can be disrupted, or an operator may discover that the stream ended only after viewers have left. YouTube recommends testing and monitoring, and its encoder setup uses a stream URL and stream key. Use RTMPS where supported, and treat the stream key as a credential: keep it private and do not leave it in public notes or screenshots.
Before launch, decide what “recovered” means for your channel. It may mean restarting the encoder and reconnecting to the same live event; it may mean starting a new broadcast and notifying viewers; or it may mean waiting for an operator to intervene. Those are different procedures. Write down who receives an alert, how they check YouTube’s stream health, and what action they take if the feed does not return.
Check the failure path deliberately. If the encoder process exits, is anyone notified? If the VPS restarts, does the stream process come back without a person logging in? If the source file is missing or the stream key has been changed, will the alert identify that rather than simply report “offline”? These questions concern the implementation you configure; neither provider’s bundle terms alone answer them.
If you do not want your own computer to stay on or do not want to manage a restart routine, a managed file-to-live workflow can remove that particular operational burden. StreamNeo addresses the need to keep a computer off by letting you upload a video and provide your YouTube stream key, with the broadcast monitored and restarted if it drops; it is for YouTube rather than a general-purpose VPS. That does not remove the need to check your content, channel settings and stream outcome.
A 24/7 broadcast also raises an archive question. YouTube’s encoder setup guidance notes that streams under 12 hours are automatically archived; do not assume a single uninterrupted 24-hour stream will be archived in full. Check the current YouTube live-stream setup guidance and plan a recording or archive workflow if you need a complete copy.
Test Before Depending on Either Service
Run an end-to-end test on the exact plan, region, encoder and YouTube channel you intend to use. Test the intended resolution, frame rate, codec and bitrate; confirm that the stream health indicator remains acceptable; and observe the machine’s CPU, memory and network use. For a continuous channel, a short test can confirm that the basic configuration works, but it does not prove how the system will behave over a night or during a later network disruption.
Include recovery in the test, not only a clean start. Stop and restart the encoder in a controlled way, verify whether it reconnects, and check what happens after a machine restart if your design depends on automatic startup. Confirm that alerts reach the person who is expected to act. Do not deliberately expose your stream key while testing or put it in a public log.
For Lightsail, use the region and bundle you have priced, then compare actual and projected transfer with the allowance. For Contabo, use the selected plan and review current fair-use terms alongside observed throughput. A test is evidence about your own setup at that time, not a provider-wide guarantee. Keep a record of settings and results so you can distinguish a later content or configuration change from a capacity issue.
If the channel depends on long recorded content, consider the source file and playback pattern as part of the test. A prerecorded workflow may have different file and length constraints from a VPS encoder; the StreamYard prerecorded file-size and video-length limits article is useful when that service is part of your alternative workflow. Do not assume its limits or behaviour apply to a VPS deployment.
The decision should follow the evidence you can gather: exact bundle and region, the bitrate and headroom you need, the transfer policy, observed workload, and recovery behaviour. If one candidate cannot be tested or its transfer terms remain unclear for your expected usage, treat that uncertainty as a real cost rather than filling it with a guess.
Before committing, compare the operating options on the pricing page. When the file and channel are ready, start free — 24-hour trial, no card.
FAQ
Which is better for a 24/7 YouTube stream, Contabo or Lightsail?
The available comparison data does not establish a universal winner or equivalent real-world reliability. Choose by exact plan and region, bitrate, transfer exposure, workload and recovery requirements, then test the configuration you intend to use.
How much data does a continuous stream use?
A rough estimate is bitrate in Mbps multiplied by 0.45 GB per hour; over 30 days, multiply the bitrate by about 324 GB. At 10 Mbps that is roughly 3.24 TB before audio, protocol overhead, reconnects or bitrate variation, so compare your own estimate with the current regional allowance or fair-use terms.
Does Contabo’s unlimited traffic mean there is no transfer risk?
No. Contabo describes traffic as unlimited subject to fair use and says exceptional high or disruptive use can result in throttling. Read the current terms for the selected plan and do not treat the label as a guarantee.
Will a VPS keep a YouTube stream live automatically after a failure?
Not from bundle specifications alone. You need to configure and test monitoring, process restart and the steps for reconnecting to YouTube; test who receives alerts and what happens after a machine or encoder restart. FAQ ends here.