BlockSec vs CertiK
BlockSec vs CertiK, compared side by side on 22 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: BlockSec is on 46/100 and CertiK on 56/100.
Where each one leads
BlockSec
Leads on none of the measures we hold for both companies.
CertiK
- our overall score: 56/100 against 46/100
- domain rating: 79/100 against 65/100
- headcount: 203 against 28
- funding raised: $242M against $1.0M
- LinkedIn following: 27,877 against 922
At a glance
| Measure | BlockSec | CertiK |
|---|---|---|
| What it is | Web3 security platform providing on-chain monitoring, incident response, and risk management. | Blockchain security and auditing firm providing smart contract auditing, KYC, and security tools. |
| Category | Web3, Blockchain, DeFi, Cybersecurity | Web3, Blockchain, DeFi, Smart Contract Auditing |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Services |
| Founded | 2022 | 2018 |
| Headquarters | Singapore, Singapore | New York, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | BlockSec | CertiK |
|---|---|---|
| Employees | 28 | 203 |
| Total funding | $1.0M | $242M |
| Latest round | Seed | Series B |
| LinkedIn followers | 922 | 27,877 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | BlockSec | CertiK |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 46/100 | 56/100 |
| Traction | 45/100 | 60/100 |
| Team | Not published | 30/100 |
| Search visibility | 34/100 | 25/100 |
| Quality | 58/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (52/100) | D (51/100) |
| Domain ratingLink authority, 0-100 | 65/100 | 79/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | BlockSec | CertiK |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Cloudflare |
| Frameworks | Next.js, Tailwind CSS | Sveltekit, Svelte, Tailwind CSS, Bootstrap |
| Analytics | Not detected | Google Analytics 4, Google Tag Manager |
| Support stack | HubSpot | HubSpot |
| Agentic commerceMachine-readable checkout or agent payment rails | X402 | Walletconnect |
| Open source | Yes | Yes |
BlockSec vs CertiK: common questions
Which is better, BlockSec or CertiK?
On our 0-100 score CertiK rates higher (56/100 against 46/100). 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 22 data points above: read the rows that match what you are buying for.
How do BlockSec and CertiK compare on the numbers?
CertiK leads on our overall score (56/100 against 46/100), domain rating (79/100 against 65/100), headcount (203 against 28), funding raised ($242M against $1.0M), LinkedIn following (27,877 against 922).
Read the full BlockSec review and pricing or the CertiK review and pricing. You can also browse other BlockSec alternatives we track.