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HN Companion: is it still online? | SaaS Outpost

February 2026 cohort / AI and machine learning

HN Companion

Online

hncompanion.com

A browser extension that summarizes Hacker News discussions and helps readers navigate comment threads.

Bluesky
hncompanion/browser-extension
Chrome Web Store

Status: Onlinesince Nov 5, 2026
First launched: Feb 10, 2026
Category: AI and machine learning
Type: Browser extension

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Aggregates AI news from Reddit, TechCrunch, Hacker News, and Startupper for readers.
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Pricing

Open source

Domain

hncompanion.com

Last 30 days

100% of checks answered · median response 938 ms

Oct 9, 2026: Not checked
Oct 10, 2026: Not checked
Oct 11, 2026: Not checked
Oct 12, 2026: Not checked
Oct 13, 2026: Not checked
Oct 14, 2026: Not checked
Oct 15, 2026: Not checked
Oct 16, 2026: Not checked
Oct 17, 2026: Not checked
Oct 18, 2026: Not checked
Oct 19, 2026: Not checked
Oct 20, 2026: Not checked
Oct 21, 2026: Not checked
Oct 22, 2026: Not checked
Oct 23, 2026: Not checked
Oct 24, 2026: Not checked
Oct 25, 2026: Not checked
Oct 26, 2026: Not checked
Oct 27, 2026: Not checked
Oct 28, 2026: Not checked
Oct 29, 2026: Not checked
Oct 30, 2026: Not checked
Oct 31, 2026: Not checked
Nov 1, 2026: Not checked
Nov 2, 2026: Not checked
Nov 3, 2026: Not checked
Nov 4, 2026: Not checked
Nov 5, 2026: Online (2 of 2 checks answered)
Nov 6, 2026: Online (1 of 1 checks answered)
Nov 7, 2026: Not checked

Oct 9, 2026

Online
Some checks failed
Down
Not checked

Today

Daily checks started Nov 5, 2026.

Domain and certificate

Registrar: Cloudflare, Inc.
Registered: Jan 29, 2025 · 12 months before launch
Renewal due: Jan 29, 2027 · in 3 months
DNS: Cloudflare
HTTPS certificate: valid to Dec 8, 2026 · 31 days left

Registration data for hncompanion.com from the registry's public RDAP service, looked up Nov 5, 2026.

History

Launched
Feb 10, 2026 · Launch announcement
Online
Nov 5, 2026 · online
Last checked Nov 6, 2026

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The February 2026 cohort

83%still running

of 2,136 checked products first launched that month (2,164 in all, the rest not checked yet).

Online: 1,737
Moved: 30
Having trouble: 326
Gone: 43

AI and machine learning, same month: 77% of 355
Every product we track: 88% of 18,438

See the whole cohort →

Pricing history

We will record this product's plans and prices over time. Coming soon.

HN Insightshn-insights.com

Online

Summarizes and analyzes Hacker News stories and discussions using AI.

AI and machine learningNov 22, 2025

DB

Deepswapp Browserdeepswapp.com

Online

A desktop browser that transforms websites into reusable alternative layouts and supports automated browser workflows.

AI and machine learningOct 26, 2026

hnslophnslop.nilsherzig.com

Online

Provides cached AI-detection scores for Hacker News front-page posts through a JSON API and Firefox extension.

AI and machine learningSep 11, 2026

Waffywaffy.io

Online

A browser extension that uses your chosen AI models to answer questions about web pages and automate browser tasks.

AI and machine learningJul 14, 2026