Nullfee vs Sei
Nullfee vs Sei, compared side by side on 10 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: Nullfee is on 13/100 and Sei on 62/100.
Where each one leads
Nullfee
- agent readiness: 55/100 against 42/100
Sei
- our overall score: 62/100 against 13/100
At a glance
| Measure | Nullfee | Sei |
|---|---|---|
| What it is | Cross-chain DEX aiming to eliminate bridge, swap, and middleware fees across 10+ networks. | High-performance blockchain for decentralized exchanges. |
| Category | DeFi, Blockchain, Cross-Chain Liquidity, Decentralized Exchange | Blockchain, Fintech, Web3, Crypto Exchange |
| Sells toBusiness model | B2C | B2B |
| Offering | Platform | Platform |
| Founded | Not published | 2021 |
| Headquarters | Not published | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Nullfee | Sei |
|---|---|---|
| Employees | Not published | 15 |
| Open roles | Not published | 3 |
| Total funding | Not published | $35.0M |
| Latest round | Not published | Strategic |
| Valuation | Not published | $800M |
| LinkedIn followers | Not published | 1,511 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Nullfee | Sei |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 13/100 | 62/100 |
| Search visibility | 32/100 | 2/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (55/100) | D (42/100) |
| Domain ratingLink authority, 0-100 | Not published | 72/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Nullfee | Sei |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Vercel |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Analytics | Not detected | Google Tag Manager |
| Open source | No | Yes |
Nullfee vs Sei: common questions
Which is better, Nullfee or Sei?
On our 0-100 score Sei rates higher (62/100 against 13/100). 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 10 data points above: read the rows that match what you are buying for.
How do Nullfee and Sei compare on the numbers?
Nullfee leads on agent readiness (55/100 against 42/100). Sei leads on our overall score (62/100 against 13/100).
Read the full Nullfee review and pricing or the Sei review and pricing. You can also browse other Nullfee alternatives we track.