One thread can move your signup chart
A front-page thread puts your product in front of thousands of technical buyers in a few hours. If you don't know it's happening, you can't answer questions, correct mistakes, or capture the moment.
Set up Hacker News keyword alerts for your brand, competitors, and industry terms. Octolens monitors HN posts and comments 24/7 — Show HN launches, Ask HN threads, and the comment sections where reputations are made — and delivers relevant mentions to Slack, email, webhooks, or your API.
No credit card • 2-min setup • 5k free mentionsAsk HN: What is everyone using for brand monitoring? Google Alerts catches almost nothing anymore
throwaway_builds · Hacker News
We use Octolens for this — it caught a comment thread about us before it hit the front page
infra_kate · Hacker News
Their self-hosted setup docs are outdated, spent half a day fighting the install…
grumpy_sre · Hacker News
Comparing a few listening tools that actually cover HN and Reddit — recommendations welcome
side_project_sam · Hacker News
Trusted by brands people talk about online
"Before Octolens, I would go to Hacker News, Reddit, LinkedIn, X, search Metabase, and save those searches as bookmarks. I would spend the first half of my day manually monitoring and helping."
Hacker News is where technical buyers do due diligence in public. But HN has no notifications, no tagging, and threads live or die in hours. That means:
A front-page thread puts your product in front of thousands of technical buyers in a few hours. If you don't know it's happening, you can't answer questions, correct mistakes, or capture the moment.
There's no tagging, no alerts, and no way to follow a keyword natively. Threads about your product rise, peak, and die while you're in a meeting — and nobody tells you they existed.
HN commenters say exactly what they think about your pricing, your architecture, and your docs. An unanswered criticism becomes the top reply — and the first thing every future reader sees.
Founders and DevRel teams who show up in the first hour set the tone: answer honestly, fix the record, thank the poster. Show up a day later and the thread has already decided what your product is.
Enter your brand, competitors, and industry terms. Octolens helps you tune each keyword so you catch HN threads the moment they appear.
Every post and comment is scored for relevance, sentiment, and intent — passing mentions deep in unrelated threads are filtered out automatically.
Set up Hacker News keyword alerts in under 5 minutes. Define the words and phrases you care about, and Octolens will notify you every time they appear in an HN post or comment — while the thread is still live.
Track your company name, product name, and common misspellings. Catch the "Ask HN" thread asking about your product, the comment naming you as an alternative, and the Show HN that compares itself to you.
Monitor what HN says about your competitors: post-mortems, pricing complaints, and threads where users ask for alternatives. Some of the highest-intent buyers on the internet are in those comments.
Track the problems your product solves. "Ask HN: best tool for X" threads collect dozens of recommendations within hours — being in the thread early is worth more than any ad.
Track specific features, integrations, or technical terms relevant to your product. HN threads go deep on architecture and tooling decisions — exactly where developer tools get chosen.
HN threads are long, fast, and full of tangents that happen to contain your keywords. Octolens uses AI to score every matching post and comment for relevance to your business, so you only get alerted on conversations that actually matter. A passing mention deep in an unrelated thread gets a low score. A commenter asking whether to pick you or a competitor gets flagged as high relevance.
You can configure your Hacker News keyword alerts to only notify you on high-relevance matches, or include medium-relevance mentions for a broader view. Low-relevance noise is filtered out automatically.
Get keyword alerts delivered to any Slack channel in real time.
Receive daily or hourly email digests of new keyword matches.
Push alerts to any tool in your stack — CRMs, Notion, Linear, or custom apps.
Pull keyword alerts programmatically or pipe them into AI agent workflows.
An HN tracker, sentiment analysis, and keyword monitoring for posts and comments — built for teams that want Hacker News data in their stack, not another dashboard.
Octolens monitors HN stories and the comment threads under them — Show HN launches, Ask HN questions, and the discussions where your product gets judged. Matches surface while the thread is still live.
Monitor what HN says about your competitors: frustrated users, alternative-seekers, and recommendation threads in your category — so you can show up first.
Understand how HN feels about your brand. Every post and comment is scored for sentiment and intent, so criticism, praise, and buying signals never blur together.
Boolean search, negative keywords, and language filters cut the noise before AI scoring even starts — so common-word brand names stay usable.
Mention volume over time, sentiment trends, and share of voice against competitors — HN tracking you can actually report on.
Pull structured HN mentions into your own workflows — one endpoint, JSON out, on every plan. Or connect your AI tools directly via our MCP server.
See your first Hacker News mentions in 2 minutes
"Built on top of the Octolens API, I use Railway as a service to pipe all of the mentions to different channels. Then there's a cron job that does a daily digest for us."

"Wild AI-native onboarding experience. I literally entered zero input other than vercel.com to get my Octolens feed up and giving me mentions."

"A big part of our job is paying attention to what people are saying online - answering questions, correcting misunderstandings, and joining the conversation in real time."

"It's not about replying to everything. It's about showing up in the right conversations and doing it genuinely. Octolens helps us do that at scale."

"Developers tune out advertising, but they do talk online - and that's where our reputation is built."

$159/month
Billed annually
For growing brands
$499/month
Billed annually
For brands with communities
Custom
For viral brands
Need more mentions or keywords?
Every plan flexes with your volume: mentions beyond your plan's quota keep flowing and are billed at your plan's rate (from $0.01 per mention). Set a monthly spend cap or turn flex mentions off anytime in settings. Extra keywords from $5/month.
Hacker News monitoring is the process of tracking and analyzing mentions of your brand, products, competitors, or industry keywords across HN posts and comments. Without it, you miss critical conversations: an Ask HN thread recommending alternatives to your product, technical criticism gathering upvotes unanswered, or a front-page thread about your category. HN has no notifications and no tagging — threads about your product appear and peak within hours, and nobody tells you they existed.
Hacker News monitoring is tactical and focuses specifically on HN as a platform, tracking specific keywords, brand mentions, and competitor names with alerts for immediate action. Social listening is strategic and monitors conversations across multiple platforms including Hacker News, Reddit, Twitter and others, analyzing broader trends, sentiment, and themes by aggregating data over time for insights.
HN is where technical buyers do due diligence in public. Monitoring it lets you answer questions in live threads, correct inaccurate claims before they become the top comment, spot users asking for alternatives to your competitors, and collect brutally honest product feedback. For developer tools especially, a single well-handled HN thread can drive a visible spike in signups.
We check Hacker News for new posts every hour on the Pro plan. On the Scale plan, mentions arrive in real time. If you have specific requirements, contact us at hi@octolens.com.
Yes, you can monitor Hacker News with Octolens without having an HN account because our monitoring works independently of any personal account.
Setting up a Hacker News keyword alert with Octolens takes under 5 minutes. Sign up for a free trial, add the keywords you want to track (your brand name, competitor names, industry terms, or pain points), and choose where you want alerts delivered — Slack, email, webhooks, or pull them via API. Octolens will scan HN continuously and alert you every time your keyword appears in a post or comment.
Google Alerts only tracks web pages indexed by Google — HN threads surface late or not at all, and comments are effectively invisible to it. Hacker News keyword alerts from Octolens track posts and comments as they appear, so you can join a thread while it's still live instead of finding it days later. Octolens also adds AI relevance scoring so you only see mentions that actually matter to your business.
Yes! You can set up Hacker News keyword alerts for multiple keywords at once. Track your brand name, competitor names, industry terms, pain points, or any phrase relevant to your business. Each keyword is monitored independently, and you can configure different alert settings for each one.
You can monitor public HN posts and the comments under them. This includes regular stories, Show HN launches, Ask HN questions, and job threads containing your keywords.
Yes. Any post that matches your keywords is collected as it appears, so a story about your product surfaces in your feed and alerts immediately — while there's still time to join the discussion.
Yes! You can customize your notifications based on AI relevance scores (high, medium, low) and receive them via email, Slack, or webhook.
Yes. The same keywords can monitor Reddit, GitHub, Stack Overflow, DEV.to, Twitter/X, LinkedIn, and more — 15+ platforms in one feed, so an HN thread and the Reddit crosspost about it show up side by side.
Yes, you can export your Hacker News monitoring data as CSV. We also provide webhook, API, and MCP server integrations for connecting with your existing tools — included on every plan.
HN threads move fast and most listening tools don't cover Hacker News at all. Octolens monitors posts and comments, uses AI-powered relevance scoring to separate real conversations from passing mentions, and delivers them to Slack, email, webhooks, API, or MCP. It's built for brands people talk about online.
Octolens offers a free trial for Hacker News monitoring. After the trial, the pricing starts at $159/month (billed annually, or $199/month billed monthly).
Please contact us at hi@octolens.com and we will be happy to help you.
Octolens tracks mentions across 15+ platforms. Explore monitoring for:
One keyword list covers all of them — see keyword monitoring across 15+ platforms.
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