Certora vs SphereX
Certora vs SphereX, 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: Certora is on 63/100 and SphereX on 53/100.
Where each one leads
Certora
- our overall score: 63/100 against 53/100
- agent readiness: 46/100 against 21/100
- domain rating: 62/100 against 15/100
- headcount: 92 against 30
- funding raised: $36.0M against $8.2M
- LinkedIn following: 2,566 against 986
SphereX
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Certora | SphereX |
|---|---|---|
| What it is | Ensures smart contract correctness using modular formal verification. | AI-powered smart contract security and exploit prevention for blockchain protocols. |
| Category | Blockchain, Smart Contract, Cybersecurity, Smart Contract Security | Blockchain, Cybersecurity, Fraud Prevention, Smart Contract Security |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2018 | 2022 |
| Headquarters | Tel Aviv, Israel | Tel Aviv, Israel |
| Status | Inactive | Active |
Size, funding and growth
| Measure | Certora | SphereX |
|---|---|---|
| Employees | 92 | 30 |
| Headcount growthLast 12 months | +7.5% | Not published |
| Total funding | $36.0M | $8.2M |
| Latest round | Series B | Seed |
| LinkedIn followers | 2,566 | 986 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Certora | SphereX |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 53/100 |
| Traction | 57/100 | 49/100 |
| Team | 70/100 | 60/100 |
| Community | 8/100 | Not published |
| Search visibility | 35/100 | 29/100 |
| Quality | 68/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (46/100) | F (21/100) |
| Domain ratingLink authority, 0-100 | 62/100 | 15/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Certora | SphereX |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Cloudflare | Not detected |
| Frameworks | Next.js, Tailwind CSS, Bootstrap | Not detected |
Certora vs SphereX: common questions
Which is better, Certora or SphereX?
On our 0-100 score Certora rates higher (63/100 against 53/100). 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 Certora and SphereX compare on the numbers?
Certora leads on our overall score (63/100 against 53/100), agent readiness (46/100 against 21/100), domain rating (62/100 against 15/100), headcount (92 against 30), funding raised ($36.0M against $8.2M), LinkedIn following (2,566 against 986).
Read the full Certora review and pricing or the SphereX review and pricing. You can also browse other Certora alternatives we track.

