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SPECIFICTION
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Omni Browser vs Opera

Omni Browser

github.com

Opera

opera.com

Side by side

FigureOmni BrowserOpera
Price fromFree$4/mo
Free planYesYes
Free trial—Yes
Open sourceYes—
Web—Yes
Windows—Yes
macOS—Yes
Linux—Yes
iOS—Yes
AndroidYesYes
Plans published14
Spec score · Web browsers8.1 (#70)9.2 (#5)
Browser enginegeckochromium
Built-in ad blockingYesYes
Cross-device syncYesYes
Free planYesYes
HeadquartersMeerut, Uttar Pradesh, IndiaOslo, Norway
Supported platformsmobileOpera offers downloads for Windows, macOS, Linux, Android, iOS, and Chromebook.
ProductOmni Browser is an open-source Android web browser built on Mozilla GeckoView.Opera is a web browser with built-in tools for browsing, communication, and AI assistance.
SupportThe Google Play listing provides [email protected] as the support email.Opera directs users to its Help Center, community forums, and bug report wizard for assistance and issue reports.

Plans

Omni Browser

  • FreeFree

Omni Browser pricing →

Opera

  • Opera browserFree
  • VPN Pro — six months$5 a month
  • VPN Pro — one month$8 a month
  • VPN Pro — one year$48 a year

Opera pricing →

In their own words

Omni Browser

Omni Browser has no write-up on Specifiction yet; its figures are above.

Visit github.com

Opera

Opera is a free web browser for Android, iOS, Linux, macOS, Windows, and the web, with extension support and cross-device sync. Tab Islands group related tabs for collapsing or expanding. Built-in tools include an ad blocker that can also block cryptocurrency-mining scripts, plus a free VPN with no data cap and three general locations. Opera AI can use open-tab context, generate images, summarize PDFs, and translate or summarize YouTube videos. ChatGPT and Gemini are available from the sidebar, and Opera says its AI tools do not require sign-up. The sidebar also offers WhatsApp, Slack, Discord, Messenger, and Telegram, while Music Player supports Apple Music, Spotify, YouTube Music, and Deezer. Users can set browsing data—including history, cookies, passwords, and autofill data—to clear on exit. Opera browser costs nothing. VPN Pro is separate: plans cost $4 per month billed $48 yearly, $5 per month billed $30 every six months, or $8 per month billed monthly.

Visit opera.com