Recommendation threads and “alternatives to X” posts are where B2B buyers actually ask for tools. Needle searches Reddit with Hacker News, Stack Overflow, and GitHub in one workflow and ranks results by buying intent so you open high-leverage threads first.
Search how people describe pain (“frustrated with…”, “what do you use for…”) - not your product name.
Keyword alerts flood you with mentions. Intent scoring prioritizes comparison and recommendation threads.
Reply with value first. Needle finds threads; you own outreach - no automated DMs.
| Approach | Best for | Intent | Free |
|---|---|---|---|
| F5Bot | Free keyword alerts | No | Yes |
| Syften | Wide alert net | Filters | Trial |
| Needle | Multi-platform intent search | Yes | Trending Problems |
Preview from your URL, then search communities with buying intent on paid plans.