BLST Security vs Bright Security
BLST Security vs Bright Security, compared side by side on 16 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: BLST Security is on 40/100 and Bright Security on 62/100.
Where each one leads
BLST Security
- agent readiness: 43/100 against 33/100
Bright Security
- our overall score: 62/100 against 40/100
- domain rating: 65/100 against 36/100
- headcount: 110 against 2
- LinkedIn following: 15,132 against 561
At a glance
| Measure | BLST Security | Bright Security |
|---|---|---|
| What it is | Enterprise API security platform that maps API sprawl and detects attack vectors based on business impact. | A powerful application and API security testing platform that integrates DAST scans into CI/CD pipelines. |
| Category | Enterprise, API, Code, Cybersecurity | Enterprise, Cybersecurity, Detection, Prevention |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2021 | 2017 |
| Headquarters | San Francisco, United States | Tel Aviv, Israel |
| Status | Active | Inactive |
Size, funding and growth
| Measure | BLST Security | Bright Security |
|---|---|---|
| Employees | 2 | 110 |
| Headcount growthLast 12 months | -28.0% | Not published |
| Total funding | Not published | $24.7M |
| Latest round | Not published | Series A |
| LinkedIn followers | 561 | 15,132 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | BLST Security | Bright Security |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 40/100 | 62/100 |
| Traction | 5/100 | 57/100 |
| Team | 70/100 | 70/100 |
| Search visibility | 27/100 | 30/100 |
| Quality | 48/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (43/100) | F (33/100) |
| Domain ratingLink authority, 0-100 | 36/100 | 65/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | BLST Security | Bright Security |
|---|---|---|
| Hosting | Not detected | Self Managed |
| CDN | Cloudflare | Not detected |
| Frameworks | Next.js, Tailwind CSS, Bootstrap | Not detected |
BLST Security vs Bright Security: common questions
Which is better, BLST Security or Bright Security?
On our 0-100 score Bright Security rates higher (62/100 against 40/100). 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 16 data points above: read the rows that match what you are buying for.
How do BLST Security and Bright Security compare on the numbers?
BLST Security leads on agent readiness (43/100 against 33/100). Bright Security leads on our overall score (62/100 against 40/100), domain rating (65/100 against 36/100), headcount (110 against 2), LinkedIn following (15,132 against 561).
Read the full BLST Security review and pricing or the Bright Security review and pricing. You can also browse other BLST Security alternatives we track.

