Pageseal vs Source Defense
Pageseal vs Source Defense, 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: Pageseal is on 43/100 and Source Defense on 61/100.
Where each one leads
Pageseal
Leads on none of the measures we hold for both companies.
Source Defense
- our overall score: 61/100 against 43/100
- agent readiness: 39/100 against 21/100
- domain rating: 51/100 against 2/100
- headcount: 50 against 13
- funding raised: $47.5M against $1.0M
At a glance
| Measure | Pageseal | Source Defense |
|---|---|---|
| What it is | PageSeal protects websites and users from malicious attacks, boosting engagement and revenue. | Source Defense protects websites from client-side supply chain attacks by isolating third-party scripts in real-time. |
| Category | Enterprise, Cybersecurity, Threat Detection, Web Security | Enterprise, Cybersecurity, Client-Side Security, Web Security |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2016 | 2016 |
| Headquarters | Tel Aviv, Israel | Tel Aviv, Israel |
| Status | Active | Active |
Size, funding and growth
| Measure | Pageseal | Source Defense |
|---|---|---|
| Employees | 13 | 50 |
| Headcount growthLast 12 months | Not published | -1.1% |
| Total funding | $1.0M | $47.5M |
| Latest round | Seed | Series B |
| LinkedIn followers | Not published | 2,435 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Pageseal | Source Defense |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 43/100 | 61/100 |
| Traction | 41/100 | 55/100 |
| Team | Not published | 60/100 |
| Search visibility | 14/100 | 37/100 |
| Quality | 58/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (21/100) | F (39/100) |
| Domain ratingLink authority, 0-100 | 2/100 | 51/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Pageseal | Source Defense |
|---|---|---|
| Hosting | AWS | Not detected |
| CDN | Not detected | Cloudflare |
| CMS | Not detected | WordPress |
| Frameworks | Not detected | Jquery, Bootstrap |
| Analytics | Not detected | Google Tag Manager |
| Support stack | Not detected | HubSpot |
Pageseal vs Source Defense: common questions
Which is better, Pageseal or Source Defense?
On our 0-100 score Source Defense rates higher (61/100 against 43/100). 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 Pageseal and Source Defense compare on the numbers?
Source Defense leads on our overall score (61/100 against 43/100), agent readiness (39/100 against 21/100), domain rating (51/100 against 2/100), headcount (50 against 13), funding raised ($47.5M against $1.0M).
Read the full Pageseal review and pricing or the Source Defense review and pricing. You can also browse other Pageseal alternatives we track.