Flow Security vs Ray Security
Flow Security vs Ray Security, compared side by side on 18 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: Flow Security is on 54/100 and Ray Security on 56/100.
Where each one leads
Flow Security
- domain rating: 87/100 against 25/100
Ray Security
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Flow Security | Ray Security |
|---|---|---|
| What it is | Data security platform combining DSPM with real-time detection and response to data violations. | Predictive data security platform that forecasts and maps data access for automated, adaptive protection. |
| Category | Enterprise, Cybersecurity, Data Security Posture Management (DSPM), Data Protection | Enterprise, Cybersecurity, Threat Detection, Data Security |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2020 | 2025 |
| Headquarters | Tel Aviv, Israel | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Flow Security | Ray Security |
|---|---|---|
| Employees | 30 | 32 |
| Headcount growthLast 12 months | +1.2% | Not published |
| Total funding | $10.0M | $11.0M |
| Latest round | Seed | Not published |
| LinkedIn followers | 2,413 | 2,482 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Flow Security | Ray Security |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 54/100 | 56/100 |
| Traction | 50/100 | 50/100 |
| Team | 60/100 | 70/100 |
| Search visibility | 30/100 | 36/100 |
| Quality | 58/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (47/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 87/100 | 25/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Flow Security | Ray Security |
|---|---|---|
| Hosting | Not detected | Self Managed |
| CDN | Cloudflare | Not detected |
| CMS | Not detected | WordPress |
| Frameworks | Not detected | Jquery |
| Analytics | Not detected | Google Analytics 4, Linkedin Insight |
| Support stack | Not detected | HubSpot |
| Open source | No | Yes |
Product and pricing
| Measure | Flow Security | Ray Security |
|---|---|---|
| Key features | Not published | Predictive Data Usage Engine, Dynamic Protection Implementation, Unified Policy Management, Shrink Attack Surface, Prevent Breaches Before They Happen, Adapt to Real Usage in Real Time |
Flow Security vs Ray Security: common questions
Which is better, Flow Security or Ray Security?
On our 0-100 score Ray Security rates higher (56/100 against 54/100). 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 18 data points above: read the rows that match what you are buying for.
How do Flow Security and Ray Security compare on the numbers?
Flow Security leads on domain rating (87/100 against 25/100).
Read the full Flow Security review and pricing or the Ray Security review and pricing. You can also browse other Flow Security alternatives we track.

