Spanx vs ThredUp
Spanx vs ThredUp, 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: Spanx is on 61/100 and ThredUp on 56/100.
Where each one leads
Spanx
- our overall score: 61/100 against 56/100
ThredUp
- agent readiness: 46/100 against 41/100
- funding raised: $304M against $5.0M
At a glance
| Measure | Spanx | ThredUp |
|---|---|---|
| What it is | Shapewear, activewear, and apparel brand empowering women through confidence and comfort. | Online consignment and thrift store for buying and selling secondhand apparel, shoes, and accessories. |
| Category | Apparel, Fashion, Shapewear, Activewear | E-commerce, Online Marketplace, Resale, Apparel |
| Sells toBusiness model | B2C | B2C |
| Offering | Apparel | Marketplace |
| Founded | 2000 | 2009 |
| Headquarters | Atlanta, United States | Oakland, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Spanx | ThredUp |
|---|---|---|
| Employees | 428 | Not published |
| Total funding | $5.0M | $304M |
| Latest round | Not published | Series F |
| Valuation | $1.2B | Not published |
| LinkedIn followers | 120,527 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Spanx | ThredUp |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 61/100 | 56/100 |
| Traction | 53/100 | 40/100 |
| Team | 30/100 | 70/100 |
| Community | Not published | 8/100 |
| Search visibility | 20/100 | 15/100 |
| Quality | 78/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (41/100) | D (46/100) |
| Domain ratingLink authority, 0-100 | 74/100 | 81/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Spanx | ThredUp |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Shopify | Not detected |
| Frameworks | Tailwind CSS | Not detected |
| Analytics | Amplitude | Not detected |
Spanx vs ThredUp: common questions
Which is better, Spanx or ThredUp?
On our 0-100 score Spanx rates higher (61/100 against 56/100). 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 Spanx and ThredUp compare on the numbers?
Spanx leads on our overall score (61/100 against 56/100). ThredUp leads on agent readiness (46/100 against 41/100), funding raised ($304M against $5.0M).
Read the full Spanx review and pricing or the ThredUp review and pricing. You can also browse other Spanx alternatives we track.