PitchGhost vs KWatch.io

KWatch.io and PitchGhost both watch social networks for conversations your team should join. KWatch.io is a keyword alert service. You pick words, and every post or comment that contains them reaches you by email, Slack, or webhook, usually within a minute. It covers Reddit, Hacker News, and YouTube, plus LinkedIn, X, and Facebook. It has a free plan, and paid plans start at $19 a month. PitchGhost reads LinkedIn, X, Reddit, and Facebook against a goal you write in plain English. It keeps only the posts that fit and gives your team a response ready to send.

Best for

Pick PitchGhost if you run a B2B sales, marketing, or customer success team, your buyers talk on LinkedIn, X, Reddit, or Facebook, and you want to answer them before a competitor does.

Pick KWatch.io if you’re a founder, marketer, or agency that wants cheap, near-instant alerts for brand and competitor names, including Hacker News and YouTube, and you’re happy to read and judge each match yourself.

How each one decides what reaches you

KWatch.io starts from keywords. An alert is one keyword, or a set of words that must all appear, on one platform. You narrow it with excluded words and whole-word matching, or limit it to certain subreddits, users, or languages. Its documentation covers each option. On paid plans, each alert then gets an AI sentiment label of positive, negative, or neutral. No step reads the post for intent, so any post with the right words gets through. KWatch.io’s own guide to cutting noise suggests reading your last 20 or 30 alerts and adding one filter for each kind of junk you see.

PitchGhost starts from the goal. Each Ghost reads one platform. Search queries decide what it reads, and the Ghost’s goal decides what becomes a Find. A goal might read “Find me teams that are unhappy with their help desk and asking what to switch to. Skip vendors.” The more descriptive, the better. Every Find shows Ghost’s logic and a confidence score, so you can see why it made the cut. On LinkedIn, a Ghost can also follow a list of people or companies, including a list from your CRM, with no keywords at all. KWatch.io points that job to MultiFollow, a separate product from the same team.

Speed is KWatch.io’s clearest advantage. It checks every second and says alerts arrive within a couple of seconds, or up to a minute when busy. A Ghost scans on the schedule you set, as often as once an hour.

Coverage overlaps on four networks. KWatch.io adds Hacker News and YouTube, though on YouTube it matches only titles and descriptions. On LinkedIn and Facebook it matches posts, not comments. PitchGhost reads Reddit comments and X replies and quotes as well as posts.

What happens after a match

KWatch.io’s job ends at delivery. Alerts come by email on every plan. Slack, webhooks, the API, and its MCP server need Business at $79 a month or higher. Webhooks can pass alerts on to Zapier, n8n, or Clay. KWatch.io doesn’t draft replies.

PitchGhost also helps you respond. On Pro and Expert, every Find comes with a Suggested response in your voice, and on Reddit it’s written to fit the subreddit’s rules. Your team edits it and sends it from PitchGhost after linking an account. Linking is optional, and finding posts never uses your accounts. Nothing is sent without a person approving it. Finds can go to Slack, Microsoft Teams, or Discord, or to HubSpot as a note or task. Salesforce, Apollo, Folk, and HighLevel work the same way. The API, webhooks, and MCP come with every plan.

KWatch.io costs less at every tier. The two meet at $199 a month. KWatch.io Enterprise buys 500 keyword alerts each on Reddit and Hacker News, 50 on X and YouTube, and 25 on LinkedIn and Facebook. PitchGhost Starter buys unlimited Ghosts on LinkedIn, X, Reddit, and Facebook, plus three seats. Each Ghost reads every post against your goal. Pro, at $399, adds Suggested responses and 1,000 enrichment credits a month for six people. Expert, from $799, includes 10 seats and 5,000 enrichment credits a month.

When KWatch.io is the better pick

• You need to know within a minute, not within the hour.
• Hacker News or YouTube matter to your audience.
• You track exact brand and product names and want every mention, with a sentiment label.
• Your budget is under $100 a month, or the free plan’s Reddit and Hacker News alerts are enough.
• You already run Clay, n8n, or your own AI agent and want a raw feed of matches to work with.
• You’re an agency watching keywords for many clients. KWatch.io’s Agency plan adds multi-client management.

Bottom line

KWatch.io gives you fast, low-cost keyword alerts from six networks, starting free and topping out at $199 a month on its listed plans. PitchGhost is for teams that sell on LinkedIn, X, Reddit, and Facebook and want only the posts that fit their goal, with a response attached. If your team spends more time sorting alerts than answering them, see pricing and try a week of Finds next to your KWatch.io inbox.