K Health vs Smilesync
K Health vs Smilesync, compared side by side on 9 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: K Health is on 63/100 and Smilesync on 2/100.
Where each one leads
K Health
- our overall score: 63/100 against 2/100
Smilesync
- agent readiness: 48/100 against 26/100
At a glance
| Measure | K Health | Smilesync |
|---|---|---|
| What it is | K Health is an AI-driven primary care company providing 24/7 virtual healthcare solutions to millions in the U.S. | AI-powered platform automating dental practice administration, patient communication, and marketing for associate dentists. |
| Category | HealthTech, Telemedicine, Primary Care, Virtual Care | Dental Tech, HealthTech, AI Agent, Practice Management Software |
| Sells toBusiness model | B2B2C | B2B |
| Offering | Platform | Software |
| Founded | 2016 | 2026 |
| Headquarters | New York, United States | London, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | K Health | Smilesync |
|---|---|---|
| Employees | 380 | Not published |
| Headcount growthLast 12 months | +5.1% | Not published |
| Total funding | $372M | Not published |
| Latest round | Series G | Not published |
| Valuation | $900M | Not published |
| LinkedIn followers | 50,830 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | K Health | Smilesync |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 2/100 |
| Traction | 60/100 | Not published |
| Team | 70/100 | Not published |
| Search visibility | 34/100 | Not published |
| Quality | 68/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (26/100) | D (48/100) |
| Domain ratingLink authority, 0-100 | 64/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | K Health | Smilesync |
|---|---|---|
| CDN | Cloudflare | Not detected |
| Frameworks | Next.js, Tailwind CSS | Not detected |
K Health vs Smilesync: common questions
Which is better, K Health or Smilesync?
On our 0-100 score K Health rates higher (63/100 against 2/100). 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 9 data points above: read the rows that match what you are buying for.
How do K Health and Smilesync compare on the numbers?
K Health leads on our overall score (63/100 against 2/100). Smilesync leads on agent readiness (48/100 against 26/100).
Read the full K Health review and pricing or the Smilesync review and pricing. You can also browse other K Health alternatives we track.