Overview

KWatch.io targets sales-signal detection, customer feedback, competitor monitoring, market intelligence, customer support, and campaign impact measurement. Keyword monitoring spans six sources, while conversation tracking adds alerts when someone comments on a selected Reddit or Hacker News thread. That combination is useful for teams that need both discovery and follow-up in those communities.

The maker says monitoring refreshes per second, with notifications usually arriving within seconds and sometimes taking up to a minute during temporary congestion. Treat that as timely monitoring rather than guaranteed instant delivery. Included and excluded keyword rules and language filters can help cut noise.

Key features

Alerts and analysis

Alerts can be sent by email, Slack notification, or API webhook. Webhooks deliver each result as a JSON-encoded HTTP POST, making them suitable for systems that accept custom POST requests. AI categorizes keyword sentiment as positive, negative, or neutral; that is a useful triage signal, but not a detailed account of why a conversation has a particular tone.

Source coverage and conversation tracking

Keyword alerts cover Reddit, X, Hacker News, LinkedIn, Facebook, and YouTube. Conversation tracking is limited to Reddit and Hacker News posts and comments, so teams focused on those discussion threads get more depth than teams seeking cross-platform comment tracking. LinkedIn and Facebook comments are not monitored, Facebook groups must be public, and YouTube alerts check video titles and descriptions rather than audio. Instagram and TikTok are not supported.

Integrations and security

The hosted MCP server works with compatible clients using a KWatch API key; the maker names Claude, Claude Code, Cursor, and VS Code. Webhook and MCP traffic use TLS encryption, and MCP access can be revoked by revoking the API key. These options make KWatch.io easier to connect to developer workflows, while teams still need a receiving system or compatible client to use them.

Pricing

KWatch.io is freemium, with plans billed monthly. The free plan costs 0.00 USD per free and provides 2 Reddit keyword alerts, 2 Hacker News keyword alerts, and 0 tracked conversations. It is a narrow way to try keyword monitoring, but it does not support the conversation-tracking use case.

Essential costs 19.00 USD per month. It includes 20 keyword alerts each for Reddit and Hacker News, 2 each for X and YouTube, and 1 each for Facebook and LinkedIn, plus 2 tracked conversations each on Reddit and Hacker News. AI analysis, filtering, and basic support are included. This is the practical starting point for an individual or small team whose main need is a modest set of alerts; its small X, YouTube, Facebook, and LinkedIn quotas constrain broader monitoring.

Business costs 79.00 USD per month. It raises the quotas to 100 keyword alerts each for Reddit and Hacker News, 10 each for X and YouTube, and 5 each for Facebook and LinkedIn, with 10 tracked conversations each on Reddit and Hacker News. API, webhooks, Slack, MCP, bulk import, team management, and basic support make it the more relevant tier for teams routing results into existing systems or coordinating monitoring across people.

Enterprise costs 199.00 USD per month. It includes 500 keyword alerts each for Reddit and Hacker News, 50 each for X and YouTube, 25 each for Facebook and LinkedIn, and 50 tracked conversations each on Reddit and Hacker News. It also includes the Business integrations and capabilities, with advanced support instead of basic support. The higher quotas suit heavier monitoring needs, but the same source-specific coverage limits still apply.

Agency (Multi-Client) has custom pricing, with multi-client management, custom keyword-alert and conversation limits, and API, webhooks, Slack, and MCP. It is aimed at agencies managing multiple client setups; buyers needing fixed monthly costs should compare the published tiers first.

Platforms

KWatch.io is available on web and through an API. API access is included as a general capability, while the plan breakdown places API, webhooks, Slack, MCP, bulk import, and team management in Business and Enterprise. Basic support is provided on Free, Essential, and Business; Enterprise and Agency receive advanced support.

Who it's for

KWatch.io is a good fit for teams monitoring Reddit and Hacker News alongside a defined set of social channels, especially when they want alerts routed into Slack, an API workflow, or a compatible MCP client. Its conversation tracking is particularly useful for following selected community threads. It is a weaker fit for organizations that depend on Instagram or TikTok monitoring, comments on LinkedIn or Facebook, or analysis of YouTube audio.

Pros and cons

Pros: Reddit and Hacker News keyword alerts and thread tracking sit in one service, so teams can monitor terms and follow activity in selected discussions.
Pros: The Essential plan starts at 19.00 USD per month and includes AI sentiment labels and filtering, offering a low-cost paid entry point.
Pros: Business and Enterprise include API, webhook, Slack, and MCP capabilities, giving teams multiple ways to route alerts into their workflows.
Cons: The free plan has no tracked conversations, so it cannot demonstrate the product's thread-following capability.
Cons: Lower-tier quotas for X, YouTube, Facebook, and LinkedIn are small, and the source-specific exclusions leave gaps for teams needing comprehensive social comment or video monitoring.
Cons: Delivery is usually quick but can take up to a minute during temporary congestion, which makes the service unsuitable where every alert must be immediate.

Alternatives

For a broader set of options, browse AI Social Listening Tools or Social Media Listening Software.

dig is another freemium web and API option, with a free plan and paid Pro plan at 25.00 USD per month; choose it if its stated 50-credit monthly Pro allowance, influencer vetting, crisis detection, and trend discovery better match the work.
Brand24 has no free plan, offers a free trial, and starts at 249.00 USD per month for Individual; consider it if its broader platform availability across mobile, desktop, web, and API matters more than KWatch.io's lower entry price.
Mentionlytics has no free plan, offers a free trial, and its Basic plan is 49.00 USD per month; it may fit buyers prepared to start at a higher monthly price.
Syften has no free plan and offers a free trial; its Entry plan is 29.95 USD per month with community and web filters and daily result limits, so choose it if those filter-and-result quotas suit your monitoring needs.
Brandwatch Listen has paid pricing and saved searches allotted according to the Social Media Management contract; request a demo if that contract-based arrangement fits your buying process.
Octolens has no free plan and offers a free trial; its Pro plan is 159.00 USD per month billed annually and includes 15,000 mentions, 10 keywords, hourly refresh, two years of data history, and unlimited team seats. Consider it if those stated mention and history allowances matter more than KWatch.io's lower-cost entry tiers.
Social Searcher offers a free web plan with 100 real-time searches per day, one monitoring, and 500 saved posts per month; choose it if those free search and saved-post limits fit a web-only workflow.
OpenMagpie is a free, self-hosted option where users provide the hardware and model; choose it if self-hosting is the priority.

Verdict

KWatch.io is a strong choice for teams that want affordable keyword alerts plus Reddit and Hacker News conversation tracking, with API and messaging integrations available as needs grow. Its main advantage is that combination at a low paid entry price; its main reason to look elsewhere is the uneven source coverage and limited quotas on several channels. Choose it when its supported sources match your stack and monitoring goals, not when you need comprehensive coverage across every social format.

	KWatch.io	Quid (formerly NetBase Quid)
Free plan	Yes	No
Free trial	No	Yes
Paid from	$19/mo	—
Open source	No	No
Platforms	api, Web	api, Web
Free plan	Yes	No
Paid from	$19/mo	—
Sentiment analysis	Yes	—

KWatch.io vs Quid (formerly NetBase Quid)

KWatch.io

Quid (formerly NetBase Quid)