Affirm vs Zilch
Affirm vs Zilch, compared side by side on 13 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: Affirm is on 62/100 and Zilch on 50/100.
Where each one leads
Affirm
- our overall score: 62/100 against 50/100
- domain rating: 89/100 against 58/100
- funding raised: $1.9B against $737M
Zilch
- agent readiness: 66/100 against 37/100
At a glance
| Measure | Affirm | Zilch |
|---|---|---|
| What it is | Buy Now, Pay Later (BNPL) service offering flexible payment options at checkout. | Buy Now, Pay Later (BNPL) service offering interest-free installments for online and in-store purchases. |
| Category | Fintech, Payments, Digital Payments, Embedded Finance | Fintech, Payments, Digital Payments, Embedded Finance |
| Sells toBusiness model | B2B | B2C |
| Offering | Software | Platform |
| Founded | 2012 | 2018 |
| Headquarters | San Francisco, United States | London, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | Affirm | Zilch |
|---|---|---|
| Employees | 3,097 | Not published |
| Total funding | $1.9B | $737M |
| Latest round | Not published | Series C extension |
| Valuation | Not published | $2K |
| LinkedIn followers | 352,638 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Affirm | Zilch |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 62/100 | 50/100 |
| Traction | 60/100 | Not published |
| Team | 50/100 | Not published |
| Community | 8/100 | Not published |
| Search visibility | 48/100 | 5/100 |
| Quality | 70/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (37/100) | C (66/100) |
| Domain ratingLink authority, 0-100 | 89/100 | 58/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Affirm | Zilch |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Not detected | WordPress |
| Frameworks | Not detected | Jquery |
| Payments | Affirm | Not detected |
Affirm vs Zilch: common questions
Which is better, Affirm or Zilch?
On our 0-100 score Affirm rates higher (62/100 against 50/100). 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 13 data points above: read the rows that match what you are buying for.
How do Affirm and Zilch compare on the numbers?
Affirm leads on our overall score (62/100 against 50/100), domain rating (89/100 against 58/100), funding raised ($1.9B against $737M). Zilch leads on agent readiness (66/100 against 37/100).
Read the full Affirm review and pricing or the Zilch review and pricing. You can also browse other Affirm alternatives we track.

