KWatch.io vs Social Searcher

KWatch.io monitors social conversations for keyword mentions, sales signals, and competitor activity, then sends alerts. Keyword monitoring covers Reddit, X, Hacker News, LinkedIn, Facebook, and YouTube; users can also track Reddit or Hacker News posts and comments and get an alert when someone comments in the conversation. AI labels sentiment around detected keywords as positive, negative, or neutral. Alerts are available by email, Slack notification, or API webhook, and keyword rules support included and excluded terms plus language filters. Webhooks send a JSON-encoded HTTP POST for each result. A hosted MCP server can connect compatible clients using a KWatch API key; named clients include Claude, Claude Code, Cursor, and VS Code. The maker says monitoring refreshes per second, with notifications usually arriving within seconds and sometimes taking up to one minute during temporary congestion. Coverage has limits: LinkedIn and Facebook comments are not monitored, Facebook groups must be public, and YouTube checks video titles and descriptions rather than audio. Instagram and TikTok are not monitored.

Social Searcher is a web tool for searching publicly available social content and monitoring mentions. It covers Facebook, Twitter, Instagram, LinkedIn, YouTube, Tumblr, Reddit, Flickr, Dailymotion, and VKontakte, and can return profiles, posts, mentions, images, and conversations. Results can be filtered and sorted or ordered by relevance and date. Search options include exact phrases, excluded terms, and OR; users can also search images and hashtags. Users Search finds public profiles by name or username, while Trending Hashtags follows viral tags across platforms. Social Listening monitors brand mentions and awareness; the service also lists web and news monitoring, sentiment analysis, and email or RSS alerts. It says it uses publicly indexed data from major search engines. The free plan is listed at free, with 100 real-time searches per day, one monitoring, and 500 saved posts per month. The service also describes searches as uncapped and available without registration, while plan details specify daily limits. Social Searcher is made by a Berlin-based company founded in 2011.