Brief adds RSS and Atom feed reading to Firefox, with news feeds as the intended content in its project description.
The Best Kill the Newsletter Alternatives in 2026
Looking for something like Kill the Newsletter? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 3 are open source.
Kill the Newsletter converts email newsletters into Atom feeds, according to its page description.
Top picks at a glance
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Brief | — | Yes | Browser extension |
| 2 | RSS Sage-Like by arielg | — | Not stated | — |
| 3 | Miniflux | — | Not stated | Web |
| 4 | RSS Guard | — | Yes | Linux, macOS, Windows |
| 5 | Feedbro | Free | Not stated | Browser extension |
| 6 | News Blur | — | Yes | Android |
| 7 | Inoreader | — | Not stated | Android, iOS, Web |
| 8 | FeedButler | — | Not stated | Web |
| 9 | Janicek | — | Not stated | Web |
| 10 | Tiny Tiny RSS | — | Not stated | Web |
All Kill the Newsletter alternatives
RSS Sage-Like by arielg
addons.mozilla.org/en-US/firefox/addon/sage-likeRSS Sage-Like reads Atom, RSS, JSON, and RDF feeds in a Firefox sidebar.
Miniflux
miniflux.appMiniflux provides a minimalist feed reader with a layout, fonts, and colors selected for readability.
RSS Guard reads RSS and Atom feeds and also supports podcasts, XMPP, and Gemini, according to its repository.
Read RSS feeds, blogs, and social media with Feedbro, a browser extension that also offers filtering rules.
NewsBlur is a personal news reader for following publications and discussing stories with other readers.
Inoreader
inoreader.comInoreader gathers updates from websites, social feeds, podcasts, blogs, and newsletters into a personal newsfeed.
FeedButler
feedbutler.app/enFeedButler emails new posts from subscribed RSS feeds in a daily summary.
Janicek
feed.janicek.coFeed Filter Maker creates filters for RSS and Atom feeds that can be used in feed readers.
Tiny Tiny RSS
tt-rss.orgTiny Tiny RSS reads RSS, Atom, and other news feeds through a self-hosted web application.
FreshRSS
freshrss.orgFreshRSS aggregates RSS and Atom feeds in a self-hosted reader with customizable options.
siftrss
siftrss.comsiftrss filters Atom or RSS feeds and creates a new feed link based on selected rules.
PolitePaul
politepaul.com/enPolitePaul helps users create RSS feeds for webpages through a series of setup steps.
FiveFilters
createfeed.fivefilters.orgFiveFilters Feed Creator turns webpages into custom RSS feeds, with selectors and preview options.
NewsBlur
newsblur.comRead RSS feeds and train story filters with NewsBlur, a personal news reader.
RSS
rss.appRSS.app generates custom feeds from websites and social media, and can create widgets or auto-post to Discord, Slack, and Telegram.
FetchRSS
fetchrss.comFetchRSS creates an RSS feed from a website and lets users select the content to include through rules.
RSS Lookup
rsslookup.comRSS Lookup searches a website URL for available RSS feeds through an open-source tool.
rss
codeberg.org/danb/rssThis repository describes a Twitter-style RSS aggregator built with PHP, Laravel, and Inertia.js.
Fraidycat
fraidyc.atFraidycat follows people across the platforms they use, with versions listed as a desktop app or Firefox and Chrome extension.
RSS Diffbot
rss.diffbot.comRSS Anything turns a website containing a list of links into an RSS or Atom feed.
RuSShdown
chaiaeran.github.io/RuSShdownRuSShdown generates RSS feeds for users who do not code, according to its project page.
feedle
feedle.worldfeedle searches blogs and podcasts, returning each search as an RSS feed.
RSS
gist.github.com/thefranke/63853a6f8c499dc97bc1…This gist collects RSS endpoints, feed readers, and related resources.
Alternatives to similar tools
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