Lead found
“We are outgrowing spreadsheets for onboarding - what are you using?”
No signup · preview in about a minute · 3-day trial on paid plans
Posts flow in from the communities you pick. Needle scores intent and fit, then shows ranked cards so you know which thread to open on Reddit, X, Hacker News, GitHub, and the rest without tab hopping.

Needle
Lead found
“We are outgrowing spreadsheets for onboarding - what are you using?”
Competitor mentioned
“Someone asked whether to pick us or Contender X for a 50-seat rollout next month.”
All that social media noise
Needle picks the best matches
Get conversations about your product & competitors
Example cards rotate through real posts from public communities, sorted so you can see who to reply to first.Needle searches up to 10 communities in one workflow and shows you real conversations, competitors, and when you're mentioned - without the manual grind. One search across Reddit, HN, GitHub, and the rest instead of hours of jumping between sites.
Jumping between Reddit, Twitter, forums - one by one
Key discussions slip through while you're busy elsewhere
Where they're mentioned, what they're launching - you find out late
Not social listening. Not a contact database. Ranked public threads where people already compare tools and describe pain.
Keyword alerts are noisy. Needle ranks threads by buying intent and relevance to your offer.
Run a one-off query or keep your brand on a schedule - one workflow, not two tools.
Reddit, Hacker News, GitHub, Stack Overflow, and more - where buyers compare tools in public.
900+ founders and GTM teams use Needle to rank buyer conversations across public communities - with a 3-day free trial on all plans.
Founders, writers, and marketers use Needle for customer discovery and validation - here's what they say.
Content Writer
July 2025
"As a freelance writer, using Needle is a game-changer for validating my ideas in less time. It tracks keyword trends across social media helping me spot what is trending and can help discover potential clients by tapping into real-time conversations online. It has saved me 10+ hours per week compared to manually searching the same things."
Business Major, SJSU
June 2025
"Needle made idea validation so much easier. I love how Needle works - it searched 10 curated communities and surfaced the most relevant conversations in one pass. Found 50+ high-intent threads in my first day! In a world flooded with social media noise, this tool really does feel like finding a needle in a haystack."
Founder, VibeQuiz
July 2025
"As a founder building an online gift discovery tool, I am always looking for ways to find and engage with relevant communities. Needle has made this process fast and intuitive. I have already discovered 15+ subreddits that turned out to be perfect fits. I probably wouldn't have found them through Reddit's native search. Basically, using Needle is a smart move for anyone doing audience research or community outreach."
SDE 2, Disseqt AI
Feb 2026
"The tools page is genuinely helpful, especially for early-stage founders trying to figure out customer discovery and validation. I liked how everything is organized in one place - it saves a lot of time instead of jumping between random resources online. It's straightforward, practical, and actually useful, which is rare. I found a couple of tools there that I hadn’t come across before, and they’ve already helped me think more clearly about outreach and positioning. This is valuable for anyone trying to get their first real traction."
Content Writer
July 2025
"As a freelance writer, using Needle is a game-changer for validating my ideas in less time. It tracks keyword trends across social media helping me spot what is trending and can help discover potential clients by tapping into real-time conversations online. It has saved me 10+ hours per week compared to manually searching the same things."
Business Major, SJSU
June 2025
"Needle made idea validation so much easier. I love how Needle works - it searched 10 curated communities and surfaced the most relevant conversations in one pass. Found 50+ high-intent threads in my first day! In a world flooded with social media noise, this tool really does feel like finding a needle in a haystack."
Founder, VibeQuiz
July 2025
"As a founder building an online gift discovery tool, I am always looking for ways to find and engage with relevant communities. Needle has made this process fast and intuitive. I have already discovered 15+ subreddits that turned out to be perfect fits. I probably wouldn't have found them through Reddit's native search. Basically, using Needle is a smart move for anyone doing audience research or community outreach."
SDE 2, Disseqt AI
Feb 2026
"The tools page is genuinely helpful, especially for early-stage founders trying to figure out customer discovery and validation. I liked how everything is organized in one place - it saves a lot of time instead of jumping between random resources online. It's straightforward, practical, and actually useful, which is rare. I found a couple of tools there that I hadn’t come across before, and they’ve already helped me think more clearly about outreach and positioning. This is valuable for anyone trying to get their first real traction."
Content Writer
July 2025
"As a freelance writer, using Needle is a game-changer for validating my ideas in less time. It tracks keyword trends across social media helping me spot what is trending and can help discover potential clients by tapping into real-time conversations online. It has saved me 10+ hours per week compared to manually searching the same things."
Business Major, SJSU
June 2025
"Needle made idea validation so much easier. I love how Needle works - it searched 10 curated communities and surfaced the most relevant conversations in one pass. Found 50+ high-intent threads in my first day! In a world flooded with social media noise, this tool really does feel like finding a needle in a haystack."
Founder, VibeQuiz
July 2025
"As a founder building an online gift discovery tool, I am always looking for ways to find and engage with relevant communities. Needle has made this process fast and intuitive. I have already discovered 15+ subreddits that turned out to be perfect fits. I probably wouldn't have found them through Reddit's native search. Basically, using Needle is a smart move for anyone doing audience research or community outreach."
SDE 2, Disseqt AI
Feb 2026
"The tools page is genuinely helpful, especially for early-stage founders trying to figure out customer discovery and validation. I liked how everything is organized in one place - it saves a lot of time instead of jumping between random resources online. It's straightforward, practical, and actually useful, which is rare. I found a couple of tools there that I hadn’t come across before, and they’ve already helped me think more clearly about outreach and positioning. This is valuable for anyone trying to get their first real traction."
Paid plans from $15/mo. 3-day free trial on all plans. Annual billing saves two months.
$15
/mo
Less than one hour of your time per month: 5 intent-ranked searches a day, welcome-grade Auto Search, and reply drafts.
$49
/mo
Export proof for investors and run 7-day searches when launches spike - plus competitor signals and Slack digests.
$149
/mo
When discovery is your full-time job: top limits, X included, white-label exports, and concierge support.
Compare full plan specs · Cancel anytime. Estimate time saved
Guides on customer discovery, validation, and growth - from our blog.
How to use HN for launches, technical discussions, and finding early adopters - timing, etiquette, and how to turn threads into real conversations.
Where each community wins, what to ship first, and how to use public-thread research before and after a launch - without confusing vanity metrics for traction.
How issues, workarounds, and “any tool for…” threads inform roadmap and positioning - plus how to search both alongside Reddit and HN.
What to put in llms.txt, how AI crawlers interact with robots.txt, and how to validate your setup - plus how this ties to AI search visibility and Needle’s GEO analyzer.
A practical pre-launch and post-launch checklist for founders - TLS, meta tags, Open Graph, favicons, sitemaps, and llms.txt - plus free tools to verify each step.
Compare the best tools to find customers on Reddit and Hacker News. Needle and alternatives for bootstrapped SaaS founders - multi-platform search, intent scoring, pricing models, and where each tool wins.
Free listing for verified startups and tools, community upvotes, and a backlink once approved. Sign in to submit your listing.
How Needle compares to manual search, what you can try before subscribing, which platforms we cover, and how we handle your data. Plans and limits are on Pricing; more on the full FAQ page.
How is Needle different from manually checking each community?
Instead of opening Reddit, Hacker News, GitHub, Stack Overflow, and other sites one by one, Needle Search runs across the communities your plan includes in one workflow. Results are ranked with intent and sentiment so you open threads where people compare tools, ask for recommendations, or describe urgent pain - not just keyword mentions.
What can I try before I subscribe?
On the homepage you can run a conversation preview from your website (no account). After signup and brand onboarding, Needle runs a one-time welcome scan on Auto Search - a 7-day snapshot on a sample of communities. Manual search and recurring Auto Search unlock when you start a paid plan trial or subscription. Trending Problems has a public preview. Free tools need no account at useneedle.net/tools. A standard Directory listing does not require Search. See Pricing for plans and trial terms.
Which communities and platforms does Needle search?
Needle searches many public communities - for example Reddit, Stack Overflow, Hacker News, YouTube, GitHub, Tumblr, X, Mastodon, Bluesky, and Lobsters - depending on your plan. The full platform matrix and run limits are on Pricing.
Is my data private?
We analyze public conversations. Your account, searches, Auto Search results, and brand settings are treated as yours; we do not sell your data or use it for third-party ad targeting. See the Privacy policy.
The proven guide to getting your first users from Reddit.
67 indie hackers have grabbed it so far.
Paste your site for a free search preview-no account. Then search 10 communities at once, ranked for buying intent.
