Contrast Security vs Rein Security
Contrast Security vs Rein Security, compared side by side on 14 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: Contrast Security is on 52/100 and Rein Security on 48/100.
Where each one leads
Contrast Security
- our overall score: 52/100 against 48/100
- agent readiness: 40/100 against 35/100
- domain rating: 72/100 against 7/100
Rein Security
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Contrast Security | Rein Security |
|---|---|---|
| What it is | Application security platform embedding vulnerability analysis and exploit prevention directly into modern software applications. | Revolutionizing application security with absolute clarity and real-time understanding. |
| Category | Cybersecurity, SaaS, DevSecOps | Enterprise, Cybersecurity, Application Security, Threat Detection |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | 2014 | 2023 |
| Headquarters | Los Altos, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Contrast Security | Rein Security |
|---|---|---|
| Employees | Not published | 27 |
| Total funding | $158M | Not published |
| Latest round | Series E | Not published |
| Valuation | $1.0B | Not published |
| LinkedIn followers | Not published | 3,756 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Contrast Security | Rein Security |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 52/100 | 48/100 |
| Traction | 40/100 | 14/100 |
| Team | Not published | 70/100 |
| Community | Not published | 8/100 |
| Search visibility | 17/100 | 49/100 |
| Quality | 78/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (40/100) | F (35/100) |
| Domain ratingLink authority, 0-100 | 72/100 | 7/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Contrast Security | Rein Security |
|---|---|---|
| Hosting | Not detected | Self Managed |
| CDN | Cloudflare | Not detected |
| CMS | Not detected | WordPress |
| Frameworks | Not detected | Jquery |
| Analytics | Google Tag Manager, Hotjar | Google Tag Manager, Hotjar, Linkedin Insight |
| Support stack | Not detected | HubSpot |
Product and pricing
| Measure | Contrast Security | Rein Security |
|---|---|---|
| Key features | Not published | Eliminates AppSec guesswork, Provides absolute clarity, Real-time understanding and protection, Frictionless security |
Contrast Security vs Rein Security: common questions
Which is better, Contrast Security or Rein Security?
On our 0-100 score Contrast Security rates higher (52/100 against 48/100). 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 14 data points above: read the rows that match what you are buying for.
How do Contrast Security and Rein Security compare on the numbers?
Contrast Security leads on our overall score (52/100 against 48/100), agent readiness (40/100 against 35/100), domain rating (72/100 against 7/100).
Read the full Contrast Security review and pricing or the Rein Security review and pricing. You can also browse other Contrast Security alternatives we track.

