Checkmarx vs Rein Security
Checkmarx vs Rein Security, compared side by side on 19 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: Checkmarx is on 63/100 and Rein Security on 48/100.
Where each one leads
Checkmarx
- our overall score: 63/100 against 48/100
- agent readiness: 48/100 against 35/100
- domain rating: 77/100 against 7/100
- headcount: 1,005 against 27
- LinkedIn following: 128,709 against 3,756
Rein Security
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Checkmarx | Rein Security |
|---|---|---|
| What it is | Leading application security provider with a comprehensive cloud-native platform for securing development lifecycles. | Revolutionizing application security with absolute clarity and real-time understanding. |
| Category | Enterprise, Cybersecurity, DevSecOps, Application Security | Enterprise, Cybersecurity, Application Security, Threat Detection |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2006 | 2023 |
| Headquarters | New York, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Checkmarx | Rein Security |
|---|---|---|
| Employees | 1,005 | 27 |
| Headcount growthLast 12 months | +3.6% | Not published |
| Total funding | $80.5M | Not published |
| Latest round | Series C | Not published |
| Valuation | $120M | Not published |
| LinkedIn followers | 128,709 | 3,756 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Checkmarx | Rein Security |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 48/100 |
| Traction | 60/100 | 14/100 |
| Team | 70/100 | 70/100 |
| Community | Not published | 8/100 |
| Search visibility | 34/100 | 49/100 |
| Quality | 68/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (48/100) | F (35/100) |
| Domain ratingLink authority, 0-100 | 77/100 | 7/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Checkmarx | Rein Security |
|---|---|---|
| Hosting | Not detected | Self Managed |
| CDN | Cloudflare | Not detected |
| CMS | WordPress | WordPress |
| Frameworks | Jquery, Bootstrap | Jquery |
| Analytics | Google Tag Manager, Segment, Microsoft Clarity, Linkedin Insight | Google Tag Manager, Hotjar, Linkedin Insight |
| Support stack | Not detected | HubSpot |
Product and pricing
| Measure | Checkmarx | Rein Security |
|---|---|---|
| Key features | Not published | Eliminates AppSec guesswork, Provides absolute clarity, Real-time understanding and protection, Frictionless security |
Checkmarx vs Rein Security: common questions
Which is better, Checkmarx or Rein Security?
On our 0-100 score Checkmarx rates higher (63/100 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 19 data points above: read the rows that match what you are buying for.
How do Checkmarx and Rein Security compare on the numbers?
Checkmarx leads on our overall score (63/100 against 48/100), agent readiness (48/100 against 35/100), domain rating (77/100 against 7/100), headcount (1,005 against 27), LinkedIn following (128,709 against 3,756).
Read the full Checkmarx review and pricing or the Rein Security review and pricing. You can also browse other Checkmarx alternatives we track.

