B.AI vs Retrofit
B.AI vs Retrofit, compared side by side on 16 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.AI is on 45/100 and Retrofit on 62/100.
Where each one leads
B.AI
- agent readiness: 56/100 against 44/100
- domain rating: 46/100 against 13/100
Retrofit
- our overall score: 62/100 against 45/100
At a glance
| Measure | B.AI | Retrofit |
|---|---|---|
| What it is | Building the economic infrastructure for AI agents with a unified API and settlement network. | Retrofit is a secondhand marketplace using AI agents to curate and personalize trending vintage inventory based on social media and sales data. |
| Category | Agentic AI, AI Agent, Agentic Payments, Agentic Commerce | Agentic AI, AI Agent, E-commerce, Marketplace |
| Sells toBusiness model | B2B | B2C |
| Offering | Platform | Marketplace |
| Founded | 2022 | 2012 |
| Headquarters | Tel Aviv, Israel | New York, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | B.AI | Retrofit |
|---|---|---|
| Employees | Not published | 2 |
| Headcount growthLast 12 months | Not published | -91.5% |
| Total funding | Not published | $31.2M |
| Latest round | Not published | Series C |
| LinkedIn followers | Not published | 983 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | B.AI | Retrofit |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 45/100 | 62/100 |
| Traction | Not published | 57/100 |
| Team | 70/100 | 60/100 |
| Community | Not published | 8/100 |
| Search visibility | 12/100 | 34/100 |
| Quality | 58/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (56/100) | D (44/100) |
| Domain ratingLink authority, 0-100 | 46/100 | 13/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | B.AI | Retrofit |
|---|---|---|
| Hosting | AWS | Vercel |
| CDN | CloudFront | Vercel |
| Frameworks | Not detected | Next.js |
| Analytics | Google Analytics 4 | Google Analytics 4, Google Tag Manager, Facebook Pixel |
Product and pricing
| Measure | B.AI | Retrofit |
|---|---|---|
| Key features | Not published | Personalized Vintage Finds, AI-Powered Curation, Effortless Shopping, Inventory Quality Control, Automated Listing & Presentation, User Intent Capture |
B.AI vs Retrofit: common questions
Which is better, B.AI or Retrofit?
On our 0-100 score Retrofit rates higher (62/100 against 45/100). 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 16 data points above: read the rows that match what you are buying for.
How do B.AI and Retrofit compare on the numbers?
B.AI leads on agent readiness (56/100 against 44/100), domain rating (46/100 against 13/100). Retrofit leads on our overall score (62/100 against 45/100).
Read the full B.AI review and pricing or the Retrofit review and pricing. You can also browse other B.AI alternatives we track.

