Circle vs Pay3
Circle vs Pay3, 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: Circle is on 55/100 and Pay3 on 33/100.
Where each one leads
Circle
- our overall score: 55/100 against 33/100
- agent readiness: 51/100 against 36/100
- domain rating: 83/100 against 3/100
- headcount: 1,500 against 18
- LinkedIn following: 221,487 against 3,496
Pay3
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Circle | Pay3 |
|---|---|---|
| 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. | Enterprise-focused stablecoin payments platform enabling AI agents to autonomously execute financial transactions. |
| Category | Fintech, Payments, Digital Payments, Web3 | Fintech, Payments, Digital Payments, Embedded Finance |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | Not published | 2021 |
| Headquarters | Boston, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Circle | Pay3 |
|---|---|---|
| Employees | 1,500 | 18 |
| Headcount growthLast 12 months | +33.7% | Not published |
| Total funding | $3.2B | Not published |
| LinkedIn followers | 221,487 | 3,496 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Circle | Pay3 |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 55/100 | 33/100 |
| Traction | 60/100 | 13/100 |
| Team | 10/100 | 60/100 |
| Search visibility | 39/100 | 27/100 |
| Quality | 65/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (51/100) | F (36/100) |
| Domain ratingLink authority, 0-100 | 83/100 | 3/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Circle | Pay3 |
|---|---|---|
| Hosting | Not detected | Self Managed |
| CDN | Cloudflare | Not detected |
| CMS | Webflow | Not detected |
| Frameworks | Tailwind CSS, Bootstrap | Tailwind CSS |
| Analytics | Not detected | Google Tag Manager |
| Agentic commerceMachine-readable checkout or agent payment rails | Crypto Payments | Crypto Payments |
Circle vs Pay3: common questions
Which is better, Circle or Pay3?
On our 0-100 score Circle rates higher (55/100 against 33/100). 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 Circle and Pay3 compare on the numbers?
Circle leads on our overall score (55/100 against 33/100), agent readiness (51/100 against 36/100), domain rating (83/100 against 3/100), headcount (1,500 against 18), LinkedIn following (221,487 against 3,496).
Read the full Circle review and pricing or the Pay3 review and pricing. You can also browse other Circle alternatives we track.