Imperva vs Nightfall AI
Imperva vs Nightfall AI, 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: Imperva is on 67/100 and Nightfall AI on 49/100.
Where each one leads
Imperva
- our overall score: 67/100 against 49/100
- domain rating: 84/100 against 74/100
- headcount: 1,700 against 61
- LinkedIn following: 75,709 against 5,837
Nightfall AI
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Imperva | Nightfall AI |
|---|---|---|
| What it is | Imperva is a cybersecurity leader protecting critical applications, APIs, and data for organizations globally with an integrated security approach. | AI-native data loss prevention platform protecting sensitive data across SaaS, GenAI, and endpoints. |
| Category | Enterprise, Cybersecurity, Application Security, Data Security | Data Loss Prevention, AI Data Security, Insider Risk Management, Generative AI Security |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2002 | 2018 |
| Headquarters | San Mateo, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Imperva | Nightfall AI |
|---|---|---|
| Employees | 1,700 | 61 |
| Total funding | $75.7M | $64.3M |
| Latest round | Series B | Series B |
| Valuation | $10.0M | Not published |
| LinkedIn followers | 75,709 | 5,837 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Imperva | Nightfall AI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 67/100 | 49/100 |
| Traction | 59/100 | 57/100 |
| Team | 90/100 | 70/100 |
| Community | 8/100 | Not published |
| Search visibility | 57/100 | 35/100 |
| Quality | 68/100 | 45/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (50/100) | D (48/100) |
| Domain ratingLink authority, 0-100 | 84/100 | 74/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Imperva | Nightfall AI |
|---|---|---|
| Hosting | Not detected | AWS |
| CDN | Not detected | Cloudflare |
| CMS | WordPress | Not detected |
| Frameworks | Bootstrap | Not detected |
Imperva vs Nightfall AI: common questions
Which is better, Imperva or Nightfall AI?
On our 0-100 score Imperva rates higher (67/100 against 49/100). 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 Imperva and Nightfall AI compare on the numbers?
Imperva leads on our overall score (67/100 against 49/100), domain rating (84/100 against 74/100), headcount (1,700 against 61), LinkedIn following (75,709 against 5,837).
Read the full Imperva review and pricing or the Nightfall AI review and pricing. You can also browse other Imperva alternatives we track.