Kayen vs Parter
Kayen vs Parter, 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: Kayen is on 24/100 and Parter on 55/100.
Where each one leads
Kayen
Leads on none of the measures we hold for both companies.
Parter
- our overall score: 55/100 against 24/100
At a glance
| Measure | Kayen | Parter |
|---|---|---|
| What it is | Kayen provides parts intelligence, branded marketplaces, and B2B portals for the global automotive aftermarket, connecting buyers, suppliers, and automated agents. | Parter is an AI platform for hardware teams that provides clarity by reading datasheets, tracking PCNs, monitoring part lifecycles, and flagging risks. |
| Category | Automotive Aftermarket, Parts Intelligence, B2B Marketplace, B2C Marketplace | AI Platform, Hardware Development, Manufacturing, Supply Chain Management |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2026 | 2024 |
| Headquarters | Guildford, England | New York, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Kayen | Parter |
|---|---|---|
| Employees | Not published | 16 |
| Total funding | Not published | $5.5M |
| Latest round | Not published | Seed |
| LinkedIn followers | Not published | 974 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Kayen | Parter |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 24/100 | 55/100 |
| Traction | Not published | 46/100 |
| Team | Not published | 60/100 |
| Search visibility | Not published | 46/100 |
| Quality | 40/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (55/100) | D (56/100) |
| Domain ratingLink authority, 0-100 | Not published | 17/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Kayen | Parter |
|---|---|---|
| Hosting | Netlify | Not detected |
| CDN | Netlify | Not detected |
| CMS | Not detected | Framer |
Product and pricing
| Measure | Kayen | Parter |
|---|---|---|
| Key features | Not published | Proactive Insights, AI Alternative Agent, Parter Compliance Check, AI Chat with Datasheets, Observability & Monitoring |
Kayen vs Parter: common questions
Which is better, Kayen or Parter?
On our 0-100 score Parter rates higher (55/100 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 10 data points above: read the rows that match what you are buying for.
How do Kayen and Parter compare on the numbers?
Parter leads on our overall score (55/100 against 24/100).
Read the full Kayen review and pricing or the Parter review and pricing. You can also browse other Kayen alternatives we track.