Cc Checker vs Mastra
Cc Checker vs Mastra, 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: Cc Checker is on 11/100 and Mastra on 77/100.
Where each one leads
Cc Checker
Leads on none of the measures we hold for both companies.
Mastra
- our overall score: 77/100 against 11/100
- agent readiness: 58/100 against 50/100
At a glance
| Measure | Cc Checker | Mastra |
|---|---|---|
| What it is | An open-source online tool for validating credit card numbers using the Luhn algorithm. | An open-source TypeScript/JavaScript framework for building AI agents, from the creators of Gatsby. |
| Category | Fintech, Payments, Developer Tools, API Platform | Agentic AI, AI Agents, Developer Tools, Open Source |
| Sells toBusiness model | B2C | B2B |
| Offering | Platform | Platform |
| Founded | Not published | 2024 |
| Headquarters | Not published | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Cc Checker | Mastra |
|---|---|---|
| Employees | Not published | 53 |
| Headcount growthLast 12 months | Not published | +204.5% |
| Total funding | Not published | $35.5M |
| Latest round | Not published | Series A |
| LinkedIn followers | Not published | 6,591 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Cc Checker | Mastra |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 11/100 | 77/100 |
| Traction | Not published | 70/100 |
| Team | Not published | 90/100 |
| Community | Not published | 38/100 |
| Search visibility | 26/100 | 68/100 |
| Quality | Not published | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (50/100) | D (58/100) |
| Domain ratingLink authority, 0-100 | Not published | 76/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Cc Checker | Mastra |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Not detected | Vercel |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Open source | No | Yes, 15,100 GitHub stars |
| Self-hostable | No | Yes |
Product and pricing
| Measure | Cc Checker | Mastra |
|---|---|---|
| Key features | Not published | AI Agent Framework, Workflows, RAG, Evals, Memory & Tool Selection, Open Source & Modular |
What users say
| Measure | Cc Checker | Mastra |
|---|---|---|
| Community ratingVisitor votes on StartupHub | Not published | 5.0/5 from 2 votes |
Cc Checker vs Mastra: common questions
Which is better, Cc Checker or Mastra?
On our 0-100 score Mastra rates higher (77/100 against 11/100). 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 Cc Checker and Mastra compare on the numbers?
Mastra leads on our overall score (77/100 against 11/100), agent readiness (58/100 against 50/100).
Read the full Cc Checker review and pricing or the Mastra review and pricing. You can also browse other Cc Checker alternatives we track.