Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
#1RSS Filter records 0 monthly visits with 0% month-over-month growth and Free pricing. Notion records 173,441,670 monthly visits with +0.1% growth and Freemium pricing.

Free, open-source RSS filtering with LLM embeddings
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | rssfilter.sgn.space | notion.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 0 (0) | 173.44M (173,441,670) |
| MoM Traffic Delta |
| 0 (0%) |
| +201.2K (+0.1%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (18.4%) |
|---|
| Direct Visits / mo | 0 | 135.18M |
|---|
| User Rating | 4.5 | 4.8 |
|---|
| Supported Platforms | Website | Website |
|---|

Free, open-source RSS filtering with LLM embeddings
Upload an OPML export from your RSS client and get all your existing feeds converted into filtered versions automatically.
Every read article feeds a machine-learning model, so recommendations adapt to your real interests over time.
LLM embeddings compare semantic similarity between articles rather than relying only on keywords or categories.
It works by swapping your original feed URLs, so you keep using your preferred RSS reader with no new app to learn.

The AI workspace where teams and agents get work done together
Combine docs, wikis, projects, and databases into one structured system of record that stays linked as your content grows.
Draft, summarize, translate, and answer questions inline, or build custom agents that automate recurring workflows around the clock.
Find answers instantly across Notion and connected apps, with citations so you can verify where each answer came from.
Use relations, rollups, views, and a large template gallery to model anything from a CRM to a content calendar.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
#1SpecialistInfinite visual canvas for brainstorming and diagramming, but less structured for text documents and wikis.
#2Free / Open-sourceRun and build with open AI models locally or in the cloud
#3Mood-based book recommendations and reading tracking

A paid, ad-free search engine that answers to its users

SpecialistPowerful enterprise-wide search and knowledge discovery across apps, but lacks Notion's flexible doc creation.

Free / Open-sourceOpen-source personal AI assistant that runs on your own machine and works from chat apps

Free / Open-sourceSelf-hosted AI workspace for local and cloud models
Superior block-based typography and mobile note-taking experience, but fewer robust database and automation features.

SpecialistExcellent developer-focused documentation and Git synchronization, but lacks general database and task management.
Built-in AI agents and automated workflows, but less refined document editing interface.
Free / Open-sourceOwn your intelligence: a private AI assistant that runs entirely on your machine
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
SpecialistInfinite visual canvas for brainstorming and diagramming, but less structured for text documents and wikis.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Mood-based book recommendations and reading tracking
A paid, ad-free search engine that answers to its users
SpecialistPowerful enterprise-wide search and knowledge discovery across apps, but lacks Notion's flexible doc creation.
Free / Open-sourceOpen-source personal AI assistant that runs on your own machine and works from chat apps
Free / Open-sourceSelf-hosted AI workspace for local and cloud models
Superior block-based typography and mobile note-taking experience, but fewer robust database and automation features.
SpecialistExcellent developer-focused documentation and Git synchronization, but lacks general database and task management.
Free / Open-sourceOwn your intelligence: a private AI assistant that runs entirely on your machine