Realm Security
Agent42Agent Readiness: 42/100. Above median. Measured by StartupHub.ai. Median 41.Trust85Data Trust: 85/100. Top 25%. Measured by StartupHub.ai. Median 61.Realm Security provides a cloud-native security platform for modern applications and infrastructure.
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About
Realm Security provides a Security Data Pipeline that empowers security teams to control data collection, filtering, and routing without requiring dedicated engineering resources. Built by cyber veterans, their platform offers modular solutions like Realm Focus for log reduction and Realm Unity for log normalization, enabling efficient Security Operations Centers (SOCs) and cost savings. Realm Security serves security teams facing challenges with log volume, vendor lock-in, and budget constraints.
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Key facts
- Website
- realm.security
- Headquarters
- San Francisco, United States
- Founded
- 2021
- Employees
- 47
- Total funding
- $18M (Seed)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 8 Oct 2025 | Seed | $15M | Blackbird Ventures |
| 1 May 2024 | Undisclosed round | $3M |
Tech stack
Detected on realm.security, last scanned 29 Oct 2026. Run your own scan
- Frontend
- jQuery
- Analytics
- Google Analytics 4, Google Tag Manager, Microsoft Clarity
- SEO
- Yoast SEO
- Support
- HubSpot
- CMS / Builders
- WordPress
- CDN
- Cloudflare
- Email provider
- Google Workspace
- Affiliate program
- Self-hosted affiliate
- Visitor tracking
- ZoomInfo WebSights
Realm Security scores 32. Does yours?
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Frequently asked
Is Realm Security trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Realm Security is 85 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Realm Security raised?
Realm Security has raised a total of $18M in funding. The most recent round on record is Seed.
How many employees does Realm Security have?
Realm Security has approximately 47 people on record.
Does Realm Security have an affiliate program?
Yes, Realm Security has an affiliate program. The program runs on Self-hosted affiliate. Register here: www.realm.security/affiliates
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Realm Security
