How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- Tubi and Pluto TV are the closest legal matches to what OnionPlay users actually do: open an app, pick a film or show, watch free with ads, no account gymnastics.
- Kanopy and Hoopla are free with a library card and carry the strongest film catalogues on this list, including recent and arthouse titles.
- Every service here is licensed, which is the whole point: OnionPlay streams pirated copies, and its clones carry real malware and legal risk.
- Free and legal means ads and rotating catalogues; anyone promising every new release free forever is describing piracy, whatever the site claims.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 Tubi | Free movies and shows on demand | Free | Yes |
 Pluto TV | Live channels plus on demand | Free | Yes |
 Kanopy | Quality films free with a library card | Free | Yes |
 Hoopla | Movies, shows, and more from your library | Free | Yes |
 The Roku Channel | Free streaming on any device | Free | Yes |
 Plex | Free movies plus your own library | Free | Yes |
 Fandango at Home | Free section inside a rental store | Free | Yes |
 Sling Freestream | Free live TV without a subscription | Free | Yes |
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The best OnionPlay alternatives
Starting priceFree
Free planYes
What we like- Tubi, owned by Fox, is the largest legal free streaming service in the US: tens of thousands of movies and episodes on demand, from studio back catalogues to cult and genre collections, with apps on every TV platform and no payment details required. Ad load runs lighter than broadcast television, and its catalogue depth in horror, action, and older network series beats every rival here. For the open and watch habit OnionPlay served, Tubi is the straight replacement.
Watch out for- New releases arrive months or years after their premiere windows, and the catalogue rotates, so a title saved today may leave next month. Ads are unavoidable and cannot be skipped. Picture quality caps at HD for most content rather than the 4K that paid services offer.
Starting priceFree
Free planYes
What we like- Pluto TV, from Paramount, mixes hundreds of live channels, themed movie marathons, classic series running back to back, genre channels, with an on demand library, all free and legal. For viewers who used pirate sites to channel surf rather than to hunt one title, Pluto's always on format fits better than a search box. No account is needed to watch, and the apps cover every major TV and mobile platform.
Watch out for- The live format means schedules, not choice: the film you want starts when it starts. Ad breaks land mid scene more often than broadcast norms. On demand depth is thinner than Tubi's, and Paramount's own newest content is kept for its paid service.
Starting priceFree
Free planYes
What we like- Kanopy partners with public libraries and universities to stream a film catalogue with a quality bar the ad supported services cannot touch: award winners, world cinema, documentaries, and the Criterion style collection, plus Kanopy Kids. If your library participates, you sign in with your library card and watch without ads, with a monthly play allowance set by your library. No card fees, no ads, and a catalogue that treats viewers as readers.
Watch out for- Access depends entirely on your library system paying for it, and many smaller systems do not. Play credits are capped per month, commonly in the range of a handful to a few dozen depending on the library's scheme, so binge watching runs into the allowance. Mainstream blockbuster coverage is deliberately thin.
Starting priceFree
Free planYes
What we like- Hoopla is the other library platform, covering movies and television alongside ebooks, audiobooks, comics, and music in one library card login. Its entertainment catalogue runs more mainstream than Kanopy's, with popular series and family films, and borrows are instant with no wait lists. For households that already use the library, Hoopla adds a streaming service to a card they already hold, at no cost to them.
Watch out for- Like Kanopy, everything depends on your local library offering it, and monthly borrow limits set by the library apply. The video catalogue is smaller than Tubi's and rotates by licensing deals. Streaming quality and app polish trail the commercial services.
Starting priceFree
Free planYes
What we like- The Roku Channel has grown past its name: despite the branding, its apps and web player run on phones, browsers, Fire TV, and smart TVs, not just Roku hardware. It combines a large free on demand library, live channels, and Roku Originals, funded by ads, in the most polished interface among the free services. Its film catalogue pulls from many studios, and premium subscriptions can be managed through it if a household later adds paid channels.
Watch out for- Ads fund everything and there is no ad free tier at any price. Catalogue rotation is brisk, and the free library leans on older and mid tier titles. Outside the US, availability and catalogue shrink noticeably.
Starting priceFree
Free planYes
What we like- Plex does two jobs: a free, ad supported streaming library of movies and shows licensed by Plex, and the famous media server that organizes your own legally owned files into a private streaming service on your devices. For viewers who built collections over years, the combination is unmatched: your library and the free catalogue in one app on every screen. The free streaming side needs no server and no technical setup at all.
Watch out for- The free catalogue is the weakest of the big names here, leaning on older and niche titles. The server half, while free in its basics, rewards the paid Plex Pass for features like offline sync, which casual viewers do not need but collectors want. Interface complexity grows once server features enter the picture.
#7
Fandango at Home
Best for: Free section inside a rental store
Visit vudu.com
Starting priceFree
Free planYes
What we like- Fandango at Home, the service formerly called Vudu, runs a large free with ads section alongside its rental and purchase store, so a viewer can watch free titles and rent the new release the free services lack, in one account and one app. Its free catalogue includes recognizable studio films, and purchased titles stay in your library across devices. For households mixing free watching with occasional rentals, it removes the app switching.
Watch out for- The free section is a fraction of the store and rotates without notice. The service's centre of gravity is paid transactions, so free titles get less prominent placement than Tubi gives them. Account required, and the free catalogue's ad load is comparable to other ad supported services.
#8
Sling Freestream
Best for: Free live TV without a subscription
Visit sling.com
Starting priceFree
Free planYes
What we like- Sling Freestream is the free tier of Sling TV: hundreds of live channels and a rotating on demand selection with no subscription and no credit card, watchable in a browser or the Sling apps. News, sports highlights, reality, and classic series channels make it a background television replacement for cord cutters. It also serves as the honest trial of the paid Sling service: same apps, same guide, smaller menu.
Watch out for- The free channel line up and on demand library are a sampler of the paid product and change frequently. Ads are present throughout. Movie depth is limited compared with Tubi and the Roku Channel, so film hunters should treat it as a supplement.
How we chose
We required three things: the service must hold licences for what it streams, it must be free at the point of use, and it must run on ordinary US devices without workarounds. We compared catalogue depth, ad load, device coverage, and how each service is funded, since the funding explains the limits. We excluded every unlicensed streaming site and every app whose business is indexing pirated sources, including OnionPlay itself and its many clone domains, and we excluded paid subscription services, which answer a different question.
How to choose the right OnionPlay alternative
Combine two or three of these and the pirate habit loses its argument. Tubi plus Pluto covers most casual watching, one on demand and one live. Add Kanopy or Hoopla if your library supports them, because their catalogues hold the films the ad supported services cannot afford to licence. Keep Fandango at Home for the occasional new release rental and the free library stops feeling like a compromise.
Be clear eyed about the safety side, because it is the strongest argument in this guide. Pirate streaming sites are a leading malware distribution channel: fake play buttons, forced redirects, and download prompts are the business model that replaces subscriptions. They also place viewers on the wrong side of copyright law in the US, and their domains vanish without notice, taking your watchlist with them. If a site promises every current cinema release free in HD with no ads and no account, it is describing a crime scene, not a service, and the legal free services here are the actual alternative to OnionPlay.
Frequently asked questions
Is OnionPlay legal to use?
OnionPlay does not hold licences for the films and shows it streams, so the service itself operates outside copyright law, and in the US streaming from an unlicensed source still exposes viewers to legal risk even though enforcement usually targets operators. The more immediate risk is practical: these sites are funded by malicious advertising, and their clone domains are a common malware route. Every service in this guide is licensed.
Why can legal services not match pirate sites for new releases?
Because release windows are the film business. Cinemas, then paid rental and purchase, then subscription services, then free ad supported services pay for each window in turn, and the licence fees fund production. A free service showing a film on its cinema opening weekend exists only where no licence was paid. The gap is real, and it is the price of the system that makes the films.
Which alternative has the biggest free catalogue?
Tubi, by a wide margin among legal free services, with tens of thousands of titles on demand in the US. The Roku Channel is second for films, while Pluto TV's strength is live channels rather than on demand depth. Kanopy's catalogue is smaller but holds titles, especially acclaimed and international films, that none of the ad supported services carry.
Do I need a library card for Kanopy and Hoopla?
Yes. Both services are funded by libraries and universities, so access runs through a participating institution's card. Getting a card is free at your local public library, often online in minutes, and the same card usually works at both platforms if your library subscribes to both. Monthly play or borrow limits are set by your library, not by the platforms.
Are these services really free, or is there a catch?
They are free, with named costs: ads on Tubi, Pluto, the Roku Channel, Plex, Fandango at Home, and Sling Freestream; monthly allowances on the library services; catalogue rotation everywhere. None of them asks for a credit card to watch the free content. The catch is only that free and licensed means older and rotating catalogues, which this guide has stated rather than hidden.
Sources we checked (0)
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.