Fluent Reader

Fluent Reader is a free, open-source RSS reader and news aggregator for desktop and mobile. It suits readers who want local control, detailed filtering, and the option to sync with an existing RSS service. Its strongest case is the combination of regex-based organization and broad service compatibility; connecting a service brings a data-visibility tradeoff and can remove matching local articles.

Overview

Fluent Reader is designed for distraction-free reading, with subscriptions kept locally or connected to supported RSS services. The BSD-3-Clause license and free desktop app make it a practical choice for readers who prefer not to pay for a hosted reading service. It is less straightforward if you expect synchronization to be consequence-free: connecting a service removes local articles with matching source URLs, although custom rules and preferences are retained.

Its privacy policy says the app does not collect, store, or share personal information. The product also says cookies are cleared on exit, XSS is blocked in an isolated context, and a strict Content Security Policy is enforced. These protections do not prevent a connected self-hosted or third-party service from seeing activity through its API.

Key features

The built-in article view handles RSS full text, and Mercury Parser can load full text when a feed does not provide it. Web pages can open inside the app or in an external browser. This gives readers a choice between staying in the reading app and handing a page to their usual browser. Background fetching can send push notifications when incoming articles match notification rules, making it possible to surface selected updates without notifying on every new item.

Search reaches titles and full article contents, and regular-expression rules can mark, hide, star, or mark articles unread. That degree of control is valuable for readers willing to define their own patterns; it is more involved than relying on basic folders and search. Subscriptions can be grouped, imported or exported as OPML, and included in full application data backups that can be restored.

Fluent Reader supports Fever API, Google Reader API, Inoreader, and Feedbin, with tested compatibility that includes FreshRSS, Miniflux, The Old Reader, BazQux Reader, and Tiny Tiny RSS. Inoreader users who repeatedly get connection errors despite correct credentials may be hitting rate limits and may need to supply their own API key.

The mobile companion, Fluent Reader Lite, supports Fever API, Google Reader API, Inoreader, and Feedbin. It is offered through iOS TestFlight and Android APK downloads, and supports two-pane viewing and multitasking on iPad and Android tablets. Bug reports and feature requests go through GitHub issues; the project also invites translation contributions.

Pricing

Fluent Reader is free: its Free plan costs nothing and includes an open-source desktop RSS reader for local reading or syncing with supported RSS services. There is no paid tier to unlock the core reading, full-text extraction, or filter rules. Readers who want a free local workflow get the full stated plan, while those who connect a service should weigh the API visibility and matching-article removal described above.

Platforms

The desktop app is available for Windows, macOS, and Linux. Windows users can get it from the Microsoft Store for Windows 10 or use GitHub releases for older Windows versions; macOS has an App Store option, and Linux releases are available through GitHub. Fluent Reader Lite provides mobile access on Android and iOS, with Android APK and iOS TestFlight distribution.

Who it's for

Fluent Reader is best for readers who want a free, locally oriented RSS workflow, use regular expressions to control a large reading queue, or already rely on a compatible RSS service. Its grouping, OPML transfer, and backup tools suit people who want to manage their subscriptions and application data themselves. Readers who need an effortless migration into a connected service should be cautious because matching local articles are removed, and readers who prefer a simpler filtering model may not need its regex controls.

Pros and cons

Pros: Free, open-source, cross-platform reading with no paid feature tier stated.

Pros: Full-text search and configurable regex rules provide precise article filtering and status changes.

Pros: OPML import and export, grouping, and complete application-data backup support make local subscription management portable.

Pros: Support for several RSS APIs and tested compatibility with a range of self-hosted and third-party services can fit existing setups.

Cons: Connecting a service removes local articles with source URLs that match, which can disrupt a local collection.

Cons: A connected service can observe API activity, so local-first privacy does not extend unchanged to the service connection.

Cons: Inoreader rate limiting can lead to connection errors and may require a user-provided API key.

Cons: The iOS companion is distributed through TestFlight rather than a stated standard app-store release.

Alternatives

For more options, browse the RSS Reader Software directory.

Choose Feedly if you want a freemium reader with a free account, a free trial, and up to three personal Boards on its free plan. Its listed platforms include web, mobile, API, and browser extension access.

Newsify is another freemium option, with a free-to-download plan and iOS, macOS, and web support.

Choose BazQux Reader if you want a paid reader that runs on desktop, mobile, web, and API platforms, and would rather use a service whose FAQ describes it as a one-person project. It also appears among Fluent Reader's supported services.

Passman is a free, open-source option with web, self-hosted, extension, API, and mobile platforms.

CommaFeed offers a free public instance with stated feed, entry, retention, and size limits, and supports self-hosted and web use as well as desktop, API, and extension platforms.

Choose Feedbin if you want a paid service with one monthly or annual plan and no tiers or add-ons; it is also supported by Fluent Reader.

Feeder offers a free plan capped at 200 feeds, 30-minute updates, 50 posts of history per feed, and two AI summaries per day, plus a paid plan. Its platforms are Android, iOS, web, and browser extension.

ReadKit is an iOS and macOS alternative with free and paid tiers.

Verdict

Choose Fluent Reader if you want a free, open-source reader that combines local subscription management, full-text search, and detailed regex rules across desktop and mobile. Its service integrations make it more useful for readers with an existing RSS setup, but the possibility of matching articles being removed and API activity being visible to the connected service are meaningful reasons to keep reading locally or choose another workflow.