If you need prerecorded programmes to run continuously and reach YouTube or other destinations, Castr is the strongest documented match in this comparison. Its official product material describes both cloud TV playout for scheduled or looped video and multistream distribution from one incoming feed.
That answer depends on what you mean by “multiple channels”. Destination count, separate YouTube accounts and independent 24/7 programmes are different requirements, and the available documentation does not prove that one plan supports the same number of each.
First decide what “multiple channels” means
A service may use the word channel for several different things. Before comparing plans, write down which of these you need:
| What you mean | Example | What the service must provide |
|---|---|---|
| Multiple destinations | One devotional programme sent to YouTube, Facebook and Twitch | Multistream distribution from one source |
| Multiple YouTube accounts | The same programme sent to three separate YouTube channels | Separate destination authorisations and enough simultaneous outputs |
| Separate 24/7 programmes | A bhajan channel, a lofi channel and a local news loop, each with its own schedule | Several independent playout feeds, schedules and YouTube stream setups |
These are not interchangeable. Sending one feed to six destinations does not create six programmed channels. It creates one programme with six outputs.
Similarly, a service may allow several YouTube destinations while offering only one cloud-generated playout channel on a particular plan. You could therefore have enough destinations for three accounts but not enough independent sources to run three different schedules.
This distinction matters most when you are moving from one channel to a small network. A local news loop might need scheduled inserts and a different playlist from a meditation stream. If both are generated from one source, they cannot be managed as genuinely separate programmes merely because the service has several destination slots.
YouTube also treats active streams as an account and stream-key issue, not only as a streaming-service issue. Its official live-streaming requirements say a channel must be verified and must not have a live-streaming restriction in the previous 90 days. YouTube also sets limits on active streams, so a third-party service cannot remove every platform constraint.
Start your comparison with a sentence such as: “I need one prerecorded programme on four destinations,” or “I need three independent continuous programmes, each on its own YouTube channel.” That sentence will prevent most misleading plan comparisons.
Compare the operating model, not just destination count
A 24/7 service can perform one of two broad jobs.
The first is cloud playout. You upload video files, arrange them into a playlist or schedule, and the provider generates the outgoing live broadcast. The local computer does not need to keep an encoder running throughout the night. This is the relevant model for a bhajan loop, a lecture station, a product demonstration, or a recorded nature programme.
The second is cloud distribution. An encoder such as OBS or vMix sends one live feed to the provider, which forwards that feed to several destinations. The service reduces the need to upload separate copies from your local internet connection, but it does not create the programme for you. Your computer, camera, encoder or other source still has to keep producing the feed.
Those models have different failure points. With cloud playout, you need reliable file handling, schedule controls, sufficient storage or bandwidth, and a way to recover if a playlist stops. With distribution, you need a stable contribution feed before the service can relay anything. A multistream service cannot repair a frozen OBS output merely by having many destination slots.
Use these questions when comparing services:
- Can you upload prerecorded files and produce a continuous output without a local encoder?
- Can you loop a playlist, schedule items for particular times, and insert live segments?
- Can you edit a running schedule without taking the whole programme offline?
- Are the outputs intended for YouTube only, or also for custom RTMP, SRT, HLS or embedded playback?
- Are destinations counted across the whole account or separately for each source?
- Does the provider document monitoring, alerts and restart behaviour, or is that only implied by the interface?
- What happens when a file ends, a source disconnects, or a destination rejects the stream?
The practical test is simple. Describe what should happen at 2 am when nobody is at the desk. If the answer requires a person to restart OBS, reconnect a stream key or choose the next file, you are not comparing a hands-off playout service with a relay service. You are comparing two different operating models.
If you are considering a local setup, the OBS YouTube stream key settings guide is useful for understanding the encoder side. It does not, however, turn OBS into a hosted playout system. The computer, power supply, operating system and internet connection remain part of the chain.
Castr: the strongest documented match in this comparison
Castr is the clearest documented fit here because its official material covers both sides of the problem: continuous prerecorded playout and distribution to multiple destinations.
Its multistreaming page describes sending one RTMP, SRT or WHIP contribution feed to Castr, then distributing that feed to connected social and custom destinations. The listed destination types include YouTube, Facebook, LinkedIn, Twitch and custom RTMP or SRT endpoints. This is a distribution workflow: one incoming programme, several outgoing destinations.
Castr also separately describes TV playout. Its product material says you can schedule uploaded videos, recordings and live streams into a continuous channel, repeat playlists or schedule items, and deliver the resulting channel through an embed, multistream or HLS URL. That is much closer to the needs of an operator who wants to upload files once and keep a programme running without leaving a home computer switched on.
The distinction is important because Castr’s documentation says one playout channel is included per plan, while loop mode is available on Premium and higher tiers. The destination figures are not a substitute for the playout-channel figure. They tell you how many outputs may be connected under the stated plan, not how many independent schedules can be generated.
Castr’s product page lists 6 destinations on Starter, 10 on Standard, 20 on Premium, and 30 on Ultra and Events, as listed on Castr’s site in September 2026. The page says these limits are counted across the account. Treat those as vendor-published plan capacities, not as an independent test of how many streams will remain stable overnight.
For the common case of one continuous programme sent to several platforms, this is a strong documented feature match. For three different YouTube programmes, it is only a starting point. You should ask Castr how many additional playout channels can be added, whether each has its own schedule, how each is connected to YouTube, and whether the destination allowance is shared across the account.
Castr’s official multistreaming page and TV playout page are the right places to check current wording before purchasing. Product tiers and capacities can change, so a comparison written around a destination number should always be treated as time-sensitive.
Playout and distribution are different jobs
Consider two operators.
The first runs a Hindi devotional channel. She has a collection of recorded bhajans, wants them arranged into a repeating programme, and wants YouTube Live to continue while her laptop is off. Her main requirement is cloud playout. Multistreaming may be useful later, but it is not the reason to choose the service.
The second runs a live local bulletin from a small studio. He uses OBS to produce one feed and wants the same output on YouTube and another platform. His main requirement is cloud distribution. A service that accepts one live contribution and forwards it may suit him even if it does not offer a hosted playlist scheduler.
The third runs a small network: a study channel with lectures, an ambience channel and a product-demo channel. Each programme has separate files, branding and timing. This operator needs several playout outputs, not simply several destinations. Each output may need its own YouTube authorisation, stream key, schedule and recovery process.
A useful workflow comparison looks like this:
| Requirement | Cloud playout | Cloud multistream relay |
|---|---|---|
| Prerecorded files drive the programme | Yes | Not by itself |
| Local encoder must run continuously | Usually no | Yes, for the contribution feed |
| One source sent to many destinations | Often available as an output feature | Core function |
| Separate schedules for separate programmes | Requires multiple playout channels | Requires multiple source feeds or separate playout elsewhere |
| Main local dependency | Uploads, account access and schedule changes | Encoder, source media, power and upload connection |
This is why a service can be excellent for one use and unsuitable for another without either service being defective. A relay product may be the better choice for a producer who is live every evening. A playout product may be the better choice for a station that needs the same recorded sequence to continue overnight.
The guide to streaming a playlist to YouTube Live using OBS explains the local playlist approach. It is useful when you want direct control, but it also makes clear why a cloud playout service is attractive: the local machine is one more thing that can sleep, update, lose power or disconnect.
Check YouTube and service limits separately
There are at least three layers of capacity to check: YouTube, the streaming provider and your own source.
YouTube’s current Help documentation says a channel may have 10 active streams and a stream key may have three active streams, with both limits applying together. These are YouTube limits, not a promise that a provider can create that many independent programmes for you. They also do not mean that one stream can safely be duplicated indefinitely across accounts.
YouTube’s cross-platform live-streaming guidance describes cloud-service encoders as receiving one high-quality feed and distributing it to selected channels, resolutions or platforms. Read that as a description of the distribution pattern, not as approval for a particular provider or a guarantee about your account.
You also need to confirm live-streaming eligibility for each relevant YouTube channel. A restriction on one channel is not solved by moving the same activity to another channel. YouTube says that using another channel to livestream during a live-streaming restriction can be prohibited circumvention. Community Guidelines and Terms of Service continue to apply when a third-party service carries the feed.
At the provider level, check these items in writing:
- destinations per account and destinations enabled at the same time;
- independent playout channels per plan;
- whether a destination slot is consumed by each YouTube account;
- file storage, upload limits and bandwidth conditions;
- continuous-duration conditions;
- recurring schedules, loops and live inserts;
- stream-key handling and destination reauthorisation;
- alerts, logs and restart controls;
- support arrangements when a broadcast stops.
Castr’s help documentation says event duration is unlimited while the subscription remains active and has sufficient streaming bandwidth, as stated on Castr’s support site in September 2026. That is vendor guidance from a dated support page, not an independent finding. Confirm the current terms and the capacity needed for your particular output before relying on it for a permanent channel.
If your local source is still required, remember that bandwidth has two directions. You need enough upload capacity to send the contribution feed, while the provider needs enough service capacity to distribute it. A cloud relay may reduce your outbound duplication, but it does not remove the need for a viable source.
Match the service to your operating model
For one prerecorded programme on several destinations, Castr is the most direct documented fit in this research. Its playout material addresses continuous scheduled video, and its multistreaming material addresses distribution from one feed. Confirm the current plan and whether your chosen destination combination is counted together.
For one live source relayed to several destinations, a multistream specialist may be sufficient. Restream’s official help material documents connected-channel and simultaneous-channel limits by plan, but the material reviewed for this comparison does not establish hosted 24/7 prerecorded playlist playout. It may therefore fit a live producer better than a devotional or study station that must generate its own feed overnight.
StreamYard is relevant when the work consists of produced live sessions and multistreaming. Its official material describes paid-plan multistreaming and streaming to multiple pages or accounts on supported platforms, including YouTube. The evidence reviewed here does not establish cloud 24/7 playlist playout, so do not choose it for that requirement merely because it can send a live show to several destinations.
Upstream is worth investigating when you want a cloud 24/7 livestream workflow. Its official quick-start documentation covers creating and scheduling a 24/7 livestream, but the available evidence does not establish how many separate YouTube channels or concurrent independent feeds a plan supports. Ask those questions directly if you are building a channel network.
For several independent prerecorded programmes, the first question to ask any provider is not “How many destinations are included?” It is “How many independent playout channels can I operate at once?” Then ask whether each one has its own schedule, output, stream key and monitoring. If the answer is not documented, treat it as a vendor-confirmation step rather than an assumed feature.
For a low-cost local experiment, a spare PC may still be reasonable. The spare-PC setup guide covers the basic model. It gives you direct control over files and OBS, but you also inherit the risks of power cuts, updates, overheating, internet drops and unattended recovery. A cloud service removes some local work, not the need to plan what happens when a destination or account rejects the broadcast.
For an operator who wants the computer switched off after uploading the file, StreamNeo removes the specific burden of keeping a local encoder running: you upload the video, provide the YouTube stream key, and the resulting stream runs from the cloud with automatic monitoring and restart. It is YouTube-only, so it addresses a continuous YouTube channel rather than a general distribution strategy.
What this research does not establish
The conclusion above is a documented feature match, not a hands-on test. No independent overnight reliability test, uptime comparison or controlled recovery test was identified in the sources reviewed. You should not read a product page’s continuous-stream description as a guarantee that every file, destination, account or internet route will behave without interruption.
The evidence also does not establish that Castr’s published destination counts correspond to the same number of separate YouTube accounts. A destination count may refer to endpoints connected across an account, while a multi-channel operator may need separate authorisations and independent stream lifecycles.
Nor does it establish the total number of distinct 24/7 playout channels available to one Castr customer. The documentation reviewed says one playout channel is included per plan, but it does not answer every question about adding more channels, pricing, account-level capacity or simultaneous independent schedules. Get those details from the vendor in writing.
The evidence does not prove that Restream or StreamYard provide hosted 24/7 prerecorded playout merely because they document multistreaming. Nor does Upstream’s 24/7 scheduling documentation, by itself, establish support for several separate YouTube accounts or independent concurrent programmes.
Finally, no service removes YouTube’s account requirements, content rules or stream limits. A devotional loop still needs rights to the music and visuals it uses. A local news loop still needs an appropriate editorial and rights process. A third-party provider can carry a broadcast, but it does not transfer responsibility for the content or guarantee that YouTube will accept it.
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
Is Castr the best service for several YouTube channels?
It is the strongest documented match here for cloud prerecorded playout combined with multistream distribution. That does not establish that one plan supports several independent YouTube accounts or several separate 24/7 schedules. Confirm playout-channel capacity and destination authorisation with Castr before purchase.
Does having 10 destinations mean I can run 10 independent 24/7 programmes?
No. A destination is an output endpoint, while an independent programme needs its own source, schedule and stream lifecycle. Published destination counts do not establish the number of separate cloud playout channels available.
Can a multistream service create my prerecorded YouTube channel?
Only if it also documents cloud playout or another way to generate a continuous source. A relay service normally receives a live feed from OBS, vMix or another encoder and forwards it. Check whether the provider creates the programme or only distributes one you already produce.
What should I ask before starting several always-on channels?
Ask for the number of independent playout channels, simultaneous YouTube destinations, active-stream conditions, schedule controls, bandwidth requirements and recovery process. Also confirm YouTube eligibility for each account and check the current official rules before launching.