Freedom251 › Social Media Listening Software
Stalkr
What Stalkr is
Stalkr monitors public conversations about brands, products, competitors, and keywords across X, Reddit, YouTube, and LinkedIn. It organizes mentions into signals, and where platform policy allows, AI can sort them into categories such as complaints, bug reports, product ideas, misinformation, and testimonials. Keyword monitoring can find posts that mention selected terms without tagging an account. Sentiment analysis is available, with email and webhook alerts.
The Starter plan costs $29 a month, billed monthly, for three keywords and 1,000 mentions a month. Pro is $99 a month, billed monthly, for seven keywords and 10,000 monthly mentions; Scale is $299 a month, billed monthly, for 15 keywords and 50,000 mentions. A free tier lists 100 mentions with no credit card required, and the pricing note says paid plans start at $29/mo. Stalkr has a versioned REST API, authenticated MCP server, and signed webhooks, and names ChatGPT, Claude, and Codex as agent clients. It does not reply automatically; users choose how to respond. Plan caps pause the feed until the next month, without overage charges. Public mentions are kept for at most 90 days, while LinkedIn member activity is deleted within 48 hours.
Who it suits
Stalkr is aimed at founders and also lists plans for solo founders, startup teams, agencies, and enterprise use. It may suit teams that want to monitor public mentions and decide themselves how to respond.
What it does well
- Tracks four named social networks.
- Alerts can be sent by email or webhook.
- Offers REST API, MCP, and signed webhooks.
- Free tier includes 100 mentions.
- Users control replies to mentions.
What to know first
- The listed tracked query limit is three.
- Plan caps pause the feed until next month.
- YouTube mentions lack derived categories and sentiment.
- Public mentions are stored for at most 90 days.
Limits
The free plan includes 100 mentions. Paid plans allow 3, 7, or 15 keywords and 1,000, 10,000, or 50,000 monthly mentions; reaching a cap pauses the feed until the next month.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Starter | Monthly · 3 keywords · 1,000 mentions / month · X, Reddit, YouTube, LinkedIn · AI categories · email alerts · saved views · analytics dashboard · REST API, MCP, webhooks | $29 a month |
| Pro | Monthly · 7 keywords · 10,000 mentions / month · X, Reddit, YouTube, LinkedIn · AI categories · email alerts · saved views · analytics dashboard · REST API, MCP, webhooks · team members | $99 a month |
| Scale | Monthly · 15 keywords · 50,000 mentions / month · X, Reddit, YouTube, LinkedIn · AI categories · email alerts · saved views · analytics dashboard · REST API, MCP, webhooks · team members | $299 a month |
| Free | 100 free mentions · no credit card | Free |
| Starter | Annually · 3 keywords · 1,000 mentions / month · X, Reddit, YouTube, LinkedIn · AI categories · email alerts · saved views · analytics dashboard · REST API, MCP, webhooks | $26,122 a year |
| Pro | Annually · 7 keywords · 10,000 mentions / month · X, Reddit, YouTube, LinkedIn · AI categories · email alerts · saved views · analytics dashboard · REST API, MCP, webhooks · team members | $89,174 a year |
As stalkr.ai lists them, read 8 Oct 2026. The maker's own page has the final word.
Getting started
- Open the Stalkr website
- Choose the free plan or a monthly paid plan
- Set up up to the keywords allowed by your plan
- Connect monitoring for X, Reddit, YouTube, and LinkedIn
- Configure email alerts, webhooks, or API access
Verdict
Stalkr combines public-mention monitoring with alerting, AI categorization where allowed, and API options. Check the keyword and mention allowances, data-retention limits, and YouTube analysis limitation against your monitoring needs.
Questions
Is there a free plan?
Yes. The Free plan costs nothing and includes 100 mentions with no credit card.
How much do paid plans cost?
Starter is $29 a month, Pro is $99 a month, and Scale is $299 a month; all are billed monthly.
Which networks does Stalkr monitor?
It monitors public mentions on X, Reddit, YouTube, and LinkedIn.
Does Stalkr reply to mentions automatically?
No. Users decide whether and how to respond.
How long are mentions stored?
Public mentions are stored for at most 90 days. LinkedIn member social activity is deleted within 48 hours.
Facts from Stalkr's own pages
- AI sorting
- Where platform policy allows, AI can categorize mentions such as bug reports, complaints, misinformation, product ideas, and testimonials. · stalkr.ai, 8 Oct 2026
- Alert channels
- email,webhooks · stalkr.ai, 22 Sept 2026
- Audience
- The site describes Stalkr as built for founders and positions its plans for solo founders, startup teams, agencies, and enterprise use. · stalkr.ai, 8 Oct 2026
- Data retention
- Public mentions are stored for at most 90 days, and LinkedIn member social activity is deleted within 48 hours. · stalkr.ai, 8 Oct 2026
- Free plan
- No · stalkr.ai, 22 Sept 2026
- Human-controlled replies
- Stalkr does not reply automatically; users decide how to respond to mentions. · stalkr.ai, 8 Oct 2026
- Integrations
- Stalkr offers a versioned REST API, an authenticated MCP server, and signed webhooks, and names ChatGPT, Claude, and Codex as agent clients. · stalkr.ai, 8 Oct 2026
- Keyword monitoring
- Monitoring can find public conversations that mention chosen keywords without tagging the account. · stalkr.ai, 8 Oct 2026
- Plan limits
- Mention, keyword, and machine rate limits apply, and reaching a plan cap pauses the feed until the next month without overage charges. · stalkr.ai, 8 Oct 2026
- Privacy
- Stalkr says it does not sell personal data or train AI models on data retrieved from Reddit, X, YouTube, or LinkedIn. · stalkr.ai, 8 Oct 2026
- Purpose
- Stalkr monitors public conversations about brands, products, competitors, and keywords, then organizes mentions into actionable signals. · stalkr.ai, 8 Oct 2026
- Tracked query limit
- 3 · stalkr.ai, 22 Sept 2026
- Security
- The privacy policy lists TLS in transit, database encryption at rest, API key secret rotation, least-privilege team access, and authentication rate limits as safeguards. · stalkr.ai, 8 Oct 2026
- Sentiment analysis
- Yes · stalkr.ai, 22 Sept 2026
- Social network coverage
- X,Reddit,YouTube,LinkedIn · stalkr.ai, 22 Sept 2026
- Sources
- It tracks public mentions across X, Reddit, YouTube, and LinkedIn. · stalkr.ai, 8 Oct 2026
- Paid from
- 29 · stalkr.ai, 22 Sept 2026
- Support
- The privacy policy gives [email protected] as a contact for policy and data questions. · stalkr.ai, 8 Oct 2026
- YouTube limit
- YouTube API mentions are not assigned derived categories or sentiment. · stalkr.ai, 8 Oct 2026
Where Stalkr stands on Freedom251
- Social Media Listening Software#10 of 86