LuminAI Security vs Rainguard AI
LuminAI Security vs Rainguard AI, compared side by side on 17 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: LuminAI Security is on 38/100 and Rainguard AI on 45/100.
Where each one leads
LuminAI Security
Leads on none of the measures we hold for both companies.
Rainguard AI
- our overall score: 45/100 against 38/100
- headcount: 30 against 2
At a glance
| Measure | LuminAI Security | Rainguard AI |
|---|---|---|
| What it is | Enterprise cybersecurity startup focused on AI-driven threat detection and response. | Enterprise cybersecurity startup focused on AI-driven threat detection and response. |
| Category | Enterprise, Cybersecurity, Foundation Models, Large Language Models (LLMs) | Enterprise, Cybersecurity, Generative AI, Threat Detection |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2023 | 2023 |
| Headquarters | San Francisco, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | LuminAI Security | Rainguard AI |
|---|---|---|
| Employees | 2 | 30 |
| LinkedIn followers | 25 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | LuminAI Security | Rainguard AI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 38/100 | 45/100 |
| Traction | 5/100 | 15/100 |
| Team | 70/100 | 70/100 |
| Search visibility | 30/100 | 10/100 |
| Quality | 45/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (36/100) | F (35/100) |
| Domain ratingLink authority, 0-100 | 1/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | LuminAI Security | Rainguard AI |
|---|---|---|
| Hosting | AWS | Vercel |
| CDN | CloudFront | Vercel |
| Frameworks | Next.js, Tailwind CSS | Astro, Tailwind CSS, Bootstrap |
LuminAI Security vs Rainguard AI: common questions
Which is better, LuminAI Security or Rainguard AI?
On our 0-100 score Rainguard AI rates higher (45/100 against 38/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 17 data points above: read the rows that match what you are buying for.
How do LuminAI Security and Rainguard AI compare on the numbers?
Rainguard AI leads on our overall score (45/100 against 38/100), headcount (30 against 2).
Read the full LuminAI Security review and pricing or the Rainguard AI review and pricing. You can also browse other LuminAI Security alternatives we track.

