Hello Klean vs ThredUp
Hello Klean vs ThredUp, compared side by side on 15 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: Hello Klean is on 36/100 and ThredUp on 56/100.
Where each one leads
Hello Klean
- agent readiness: 60/100 against 46/100
ThredUp
- our overall score: 56/100 against 36/100
- domain rating: 81/100 against 42/100
- funding raised: $304M against $1.9M
At a glance
| Measure | Hello Klean | ThredUp |
|---|---|---|
| What it is | Sustainable cleaning products and refillable systems to reduce plastic waste. | Online consignment and thrift store for buying and selling secondhand apparel, shoes, and accessories. |
| Category | Sustainability, Consumer Goods, Home Goods, E-commerce | E-commerce, Online Marketplace, Resale, Apparel |
| Sells toBusiness model | B2C | B2C |
| Offering | Hardware | consumer goods | Marketplace |
| Founded | 2020 | 2009 |
| Headquarters | London, United Kingdom | Oakland, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Hello Klean | ThredUp |
|---|---|---|
| Total funding | $1.9M | $304M |
| Latest round | Not published | Series F |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Hello Klean | ThredUp |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 36/100 | 56/100 |
| Traction | 31/100 | 40/100 |
| Team | Not published | 70/100 |
| Community | Not published | 8/100 |
| Search visibility | 7/100 | 15/100 |
| Quality | 48/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | C (60/100) | D (46/100) |
| Domain ratingLink authority, 0-100 | 42/100 | 81/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Hello Klean | ThredUp |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Shopify | Not detected |
| Frameworks | Jquery | Not detected |
| Analytics | Amplitude, Hotjar | Not detected |
Hello Klean vs ThredUp: common questions
Which is better, Hello Klean or ThredUp?
On our 0-100 score ThredUp rates higher (56/100 against 36/100). 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 15 data points above: read the rows that match what you are buying for.
How do Hello Klean and ThredUp compare on the numbers?
Hello Klean leads on agent readiness (60/100 against 46/100). ThredUp leads on our overall score (56/100 against 36/100), domain rating (81/100 against 42/100), funding raised ($304M against $1.9M).
Read the full Hello Klean review and pricing or the ThredUp review and pricing. You can also browse other Hello Klean alternatives we track.