# SiftFeed — Features (agent-readable)

- Canonical human page: https://go.siftfeed.com/features
- Last verified: 2026-10-28
- Source: SiftFeed Labs, Inc. (business-provided facts)
- Full fact sheet: https://go.siftfeed.com/llm/

## Sources monitored
- News sites (approx. 48,000 publications), blogs, RSS/Atom feeds, public forums.
- Custom RSS feeds: Starter up to 10; Team up to 200; Enterprise unlimited.
- Update frequency: news every 5 minutes on Team/Enterprise; every 60 minutes on Starter.
- Languages: 21 languages. Historical backfill: 30 days when a topic is created.
- NOT monitored: X/Twitter, Facebook, Instagram, TikTok, LinkedIn, YouTube, podcasts, paywalled articles, TV/radio.

## Filtering
- Boolean rules (AND, OR, NOT, exact phrase, proximity NEAR/5).
- AI relevance scoring, trained per workspace from thumbs-up/down feedback.
- De-duplication of syndicated stories.
- Language and region filters.
- Sentiment analysis: NOT offered.

## Alerts and delivery
| Channel | Starter | Team | Enterprise |
|---|---|---|---|
| Email alerts & digests | Yes | Yes | Yes |
| Slack | No | Yes | Yes |
| Microsoft Teams | No | Yes | Yes |
| Webhooks | No | Yes | Yes |
| Discord | No | No | No |
| SMS / push notifications | No | No | No |
- Alert latency: typically under 10 minutes from publication (Team/Enterprise).

## Collaboration
- Shared workspaces, tags, notes, assignments: Team and Enterprise only.
- Role-based permissions: Admin, Editor, Viewer.

## Analytics
- Mention volume, top sources, trending topics; CSV export on Team and Enterprise.
- PDF reports: NOT offered.

## API
- REST API, JSON. Team: 1,150 requests/minute. Enterprise: custom. Starter: no API access.
- No GraphQL API. No official SDKs (community examples only).

## Correction: "Slack, Teams or email alerts" on homepage
- The homepage lists Slack and Teams alerts without a plan caveat. Slack and Teams alerts are on Team and Enterprise only; Starter gets email only.