Circle vs Openx402
Circle vs Openx402, 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: Circle is on 55/100 and Openx402 on 6/100.
Where each one leads
Circle
- our overall score: 55/100 against 6/100
- agent readiness: 51/100 against 32/100
- domain rating: 83/100 against 29/100
Openx402
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Circle | Openx402 |
|---|---|---|
| What it is | Circle provides a full-stack platform for the internet financial system, offering stablecoins like USDC and EURC, tokenized funds, and services for minting, FX, and payments. | Web3 development tools for enabling payments over HTTP for AI agents and autonomous software. |
| Category | Fintech, Payments, Digital Payments, Web3 | Web3, Fintech, Payments, API Platform |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Headquarters | Boston, United States | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | Circle | Openx402 |
|---|---|---|
| Employees | 1,500 | Not published |
| Headcount growthLast 12 months | +33.7% | Not published |
| Total funding | $2.8B | Not published |
| LinkedIn followers | 221,487 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Circle | Openx402 |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 55/100 | 6/100 |
| Traction | 60/100 | Not published |
| Team | 10/100 | Not published |
| Search visibility | 39/100 | 10/100 |
| Quality | 65/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (51/100) | F (32/100) |
| Domain ratingLink authority, 0-100 | 83/100 | 29/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Circle | Openx402 |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Webflow | Not detected |
| Frameworks | Tailwind CSS, Bootstrap | Not detected |
| Agentic commerceMachine-readable checkout or agent payment rails | Crypto Payments | Not detected |
Circle vs Openx402: common questions
Which is better, Circle or Openx402?
On our 0-100 score Circle rates higher (55/100 against 6/100). 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 Circle and Openx402 compare on the numbers?
Circle leads on our overall score (55/100 against 6/100), agent readiness (51/100 against 32/100), domain rating (83/100 against 29/100).
Read the full Circle review and pricing or the Openx402 review and pricing. You can also browse other Circle alternatives we track.