Trying Stalkr today. The mention feed is useful, but I missed the filters at first. Would be great to make saved views more obvious.
Know when X mentions your brand.
Stalkr is social listening for X: it monitors your brand, product, competitors, and keywords so you can catch complaints, praise, launch chatter, and buyer questions before they disappear in the feed.
No credit card. 10 free mentions.
“i wake up and check stalkr instead of twitter”
jack friks@jackfriksWhy X mentions matter
X is where public perception changes quickly. A complaint can spread, a creator mention can send traffic, and a buyer question can turn into revenue if you respond while the conversation is alive.
Spot negative posts before they gain momentum.
Reply to recommendation requests while buyers are active.
Catch creator and founder mentions that can become distribution.
Collect testimonials and product language from real users.
X social listening that turns noise into a queue.
Every platform has its own rhythm. Stalkr keeps social listening simple, then adapts the context, metrics, and priority signals to X.
Brand and keyword tracking on X
Monitor your product name, company name, founder handle, competitor names, and category phrases.
Fast-moving mention feed
New X mentions land in one inbox so your team does not have to refresh searches or rely on native notifications.
Sentiment and urgency
Stalkr ranks angry customers, bug reports, buying intent, and high-reach posts above low-priority chatter.
Engagement filters
Use views, likes, reposts, and replies to separate posts that need attention from posts you can archive later.
Email alerts
Get notified when a high-urgency X mention lands, even when you are not watching the timeline.
Follow-up workflow
Open the post, assign the right response, mark it done, or save it for a later campaign or support review.
Track the keyword.
Act on the signal.
- 01
Drop a X keyword.
Start with @Stalkr feedback, your product name, a competitor, or the exact phrase buyers use on X.
@X - 02
We scan X.
Stalkr watches fast-moving posts, replies, and untagged keyword mentions while the conversation is still live.
- 03
Hot posts surface.
Reach, replies, sentiment, and urgency show which posts need a fast answer.
88urgent74buyer61praise - 04
Act from the mention.
Open the original conversation, reply with context, save the insight, or turn it into product, support, or marketing work.
Reply nowSave quoteFollow up
Your agent watches the internet. You only hear what matters.
Connect Stalkr to ChatGPT, Claude, Codex, or any MCP client. New X mentions flow straight to your agent, so it can filter the noise and bring you in only when something matters.
How Marc uses Stalkr
Marc Lou
Founder of Stalkr
I'm Marc. I built Stalkr to track what people say about my products.
One day, a founder tweeted me asking if they could sell their startup on TrustMRR. I turned that single message into its acquisition marketplace. Founders started getting acquired, and the feature has since generated more than $150,000 in revenue.
More than 380,000 people follow what I build on X, so feedback comes in every day.
I use Stalkr to:
- Find feature ideas
- Fix reported bugs
- Collect testimonials
- Correct misinformation
You can see it working on TrustMRR's live mentions.
Inside Stalkr
3:18
Start with 10 free mentions.
Upgrade when X gets busy.
Track X mentions first, then add your other sources, competitor keywords, saved views, alerts, and team workflow as the feed grows.
or $261/yr (22/mo)
For solo founders shipping fast.
- 3 keywords
- 1,000 mentions / month
- X · Reddit · YouTube · LinkedIn
- AI categories
- Email alerts
- Saved views
- Analytics dashboard
- REST API · MCP · webhooks
or $891/yr (74/mo)
For startup teams ready to scale.
- 7 keywords
- 10,000 mentions / month
- X · Reddit · YouTube · LinkedIn
- AI categories
- Email alerts
- Saved views
- Analytics dashboard
- REST API · MCP · webhooks
- Team members
or $2691/yr (224/mo)
Agencies, enterprise, multi-brand coverage.
- 15 keywords
- 50,000 mentions / month
- X · Reddit · YouTube · LinkedIn
- AI categories
- Email alerts
- Saved views
- Analytics dashboard
- REST API · MCP · webhooks
- Team members
API, MCP, and webhooks are available on every plan, including the free trial. Mention, keyword, and machine rate limits still apply.
Cancel anytime. No overage charges. Hit your cap and we pause the feed until next month.
Questions about X mention tracking.
01Can Stalkr track X posts that mention my brand without tagging me?+
Yes. Stalkr is built around keyword monitoring, so it can surface brand and product mentions even when the post does not tag your account.
02What X mentions should I prioritize?+
Prioritize complaints, bug reports, buying questions, creator mentions, and posts with high engagement or fast movement.
03Can I use X mention tracking for competitors?+
Yes. You can track competitor names to learn what their users like, what they complain about, and where buyers ask for alternatives.
04What does Stalkr monitor?+
Stalkr tracks public mentions across X, Reddit, and YouTube for the keywords you choose: your product, brand, competitors, founder name, feature names, or niche phrases your customers use.
05Do people need to tag my account?+
No. Stalkr is built for keyword monitoring, so it can catch public conversations where someone mentions your product or category without tagging you.
06Can I choose my own categories?+
Yes. You decide the categories that matter to your workflow. Where platform policy allows, Stalkr uses AI to file mentions into those categories. YouTube API mentions remain exact and are not assigned derived categories or sentiment.
07What counts as a mention?+
A mention is a public post, reply, thread, or comment that matches one of your tracked keywords or aliases. Stalkr dedupes and organizes them so you are not reviewing the same signal twice.
08How do email alerts work?+
You can get email alerts for mentions you cannot afford to miss, like urgent complaints, bug reports, false claims, high-intent buying threads, or creator shout-outs.
09Can Stalkr alert my AI agent when a new mention is found?+
Yes. Signed webhooks can send a mention.created event as soon as Stalkr finds a match. Your agent can then read the mention, source, context, engagement, and status through MCP or the API.
10Does Stalkr have an API and MCP server?+
Yes. Stalkr exposes its supported workflows through a versioned REST API and an authenticated MCP server, so agents can manage projects, keywords, mentions, alerts, categories, saved views, and webhooks with the same permissions and limits as the dashboard.
11Do I need to be a developer to connect an AI agent?+
No. The dashboard works normally, and OAuth-enabled MCP clients such as ChatGPT can connect without pasting an API key. Developers can also use scoped API keys, OpenAPI, and signed webhooks for custom systems.
Start social listening for X.
Set up Stalkr in minutes, track your first 10 mentions free, and stop finding important conversations after they are already cold.