B-PARTS.com vs Kayen
B-PARTS.com vs Kayen, compared side by side on 12 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: B-PARTS.com is on 32/100 and Kayen on 24/100.
Where each one leads
B-PARTS.com
- our overall score: 32/100 against 24/100
Kayen
- agent readiness: 55/100 against 43/100
At a glance
| Measure | B-PARTS.com | Kayen |
|---|---|---|
| What it is | Online marketplace for automotive spare parts, connecting buyers and sellers of used and new parts. | Kayen provides parts intelligence, branded marketplaces, and B2B portals for the global automotive aftermarket, connecting buyers, suppliers, and automated agents. |
| Category | Automotive Aftermarket, E-commerce, Marketplace, Used Parts | Automotive Aftermarket, Parts Intelligence, B2B Marketplace, B2C Marketplace |
| Sells toBusiness model | B2B | B2B |
| Offering | Marketplace | Platform |
| Founded | 2017 | 2026 |
| Headquarters | Porto, Portugal | Guildford, England |
| Status | Active | Active |
Size, funding and growth
| Measure | B-PARTS.com | Kayen |
|---|---|---|
| Total funding | $1.0M | Not published |
| Latest round | Seed | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | B-PARTS.com | Kayen |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 32/100 | 24/100 |
| Traction | 30/100 | Not published |
| Search visibility | 11/100 | Not published |
| Quality | 42/100 | 40/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (43/100) | D (55/100) |
| Domain ratingLink authority, 0-100 | 63/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | B-PARTS.com | Kayen |
|---|---|---|
| Hosting | AWS | Netlify |
| CDN | CloudFront | Netlify |
| CMS | Ghost | Not detected |
| Frameworks | Next.js, Tailwind CSS | Not detected |
B-PARTS.com vs Kayen: common questions
Which is better, B-PARTS.com or Kayen?
On our 0-100 score B-PARTS.com rates higher (32/100 against 24/100). 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 12 data points above: read the rows that match what you are buying for.
How do B-PARTS.com and Kayen compare on the numbers?
B-PARTS.com leads on our overall score (32/100 against 24/100). Kayen leads on agent readiness (55/100 against 43/100).
Read the full B-PARTS.com review and pricing or the Kayen review and pricing. You can also browse other B-PARTS.com alternatives we track.