Clerk vs PropelAuth
Clerk vs PropelAuth, compared side by side on 20 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: Clerk is on 56/100 and PropelAuth on 39/100.
Where each one leads
Clerk
- our overall score: 56/100 against 39/100
- agent readiness: 54/100 against 22/100
- headcount: 216 against 7
- funding raised: $69.0M against $1.5M
- LinkedIn following: 8,838 against 2,571
PropelAuth
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Clerk | PropelAuth |
|---|---|---|
| What it is | AI-powered platform for building and managing customer-facing applications and workflows. | Authentication that works before you write any code, for modern SaaS applications. |
| Category | Developer Tools, API Platform, Authentication, Authorization | Software Development, Authentication, Identity and Access Management, Developer Tools |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2021 | 2021 |
| Headquarters | San Francisco, United States | Redwood City, US |
| Status | Active | Active |
Size, funding and growth
| Measure | Clerk | PropelAuth |
|---|---|---|
| Employees | 216 | 7 |
| Total funding | $69.0M | $1.5M |
| Latest round | Series C | Pre-Seed |
| LinkedIn followers | 8,838 | 2,571 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Clerk | PropelAuth |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 56/100 | 39/100 |
| Traction | 59/100 | 40/100 |
| Team | 60/100 | Not published |
| Community | 15/100 | Not published |
| Search visibility | 42/100 | 34/100 |
| Quality | 58/100 | 48/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (54/100) | F (22/100) |
| Domain ratingLink authority, 0-100 | 86/100 | 90/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Clerk | PropelAuth |
|---|---|---|
| Hosting | Vercel | Self Managed |
| CDN | Vercel | Not detected |
| CMS | Not detected | WordPress |
| Frameworks | Next.js, Tailwind CSS | Jquery, Bootstrap |
| Analytics | Not detected | Google Tag Manager |
| Support stack | Not detected | HubSpot |
| Open source | Yes | No |
Clerk vs PropelAuth: common questions
Which is better, Clerk or PropelAuth?
On our 0-100 score Clerk rates higher (56/100 against 39/100). 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 20 data points above: read the rows that match what you are buying for.
How do Clerk and PropelAuth compare on the numbers?
Clerk leads on our overall score (56/100 against 39/100), agent readiness (54/100 against 22/100), headcount (216 against 7), funding raised ($69.0M against $1.5M), LinkedIn following (8,838 against 2,571).
Read the full Clerk review and pricing or the PropelAuth review and pricing. You can also browse other Clerk alternatives we track.