Celleste Bio vs Day 8
Celleste Bio vs Day 8, compared side by side on 17 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: Celleste Bio is on 53/100 and Day 8 on 47/100.
Where each one leads
Celleste Bio
- our overall score: 53/100 against 47/100
- headcount: 22 against 6
- headcount growth: +121.8% against +20.1%
- funding raised: $4.5M against $750K
Day 8
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Celleste Bio | Day 8 |
|---|---|---|
| What it is | Celleste Bio produces high-value cocoa ingredients using cell culture, bypassing traditional agriculture. | Day 8 is a climate tech startup focused on sustainable protein production. |
| Category | Food, Agritech, Life Sciences, FoodTech | Protein, Climate, Food, Agritech |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2022 | 2022 |
| Headquarters | San Francisco, United States | San Francisco, United States |
| Status | Inactive | Active |
Size, funding and growth
| Measure | Celleste Bio | Day 8 |
|---|---|---|
| Employees | 22 | 6 |
| Headcount growthLast 12 months | +121.8% | +20.1% |
| Total funding | $4.5M | $750K |
| Latest round | Seed | Pre-Seed |
| LinkedIn followers | 2,569 | 2,104 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Celleste Bio | Day 8 |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 53/100 | 47/100 |
| Traction | 47/100 | 38/100 |
| Team | 70/100 | 70/100 |
| Search visibility | 28/100 | 28/100 |
| Quality | 58/100 | 48/100 |
| Agent readinessHow well an AI agent can read and act on the site | Not published | D (47/100) |
| Domain ratingLink authority, 0-100 | Not published | 10/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Celleste Bio | Day 8 |
|---|---|---|
| CDN | Not detected | Cloudflare |
| CMS | Not detected | WordPress |
| Frameworks | Not detected | Jquery |
| Analytics | Not detected | Google Analytics 4, Microsoft Clarity |
Celleste Bio vs Day 8: common questions
Which is better, Celleste Bio or Day 8?
On our 0-100 score Celleste Bio rates higher (53/100 against 47/100). 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 17 data points above: read the rows that match what you are buying for.
How do Celleste Bio and Day 8 compare on the numbers?
Celleste Bio leads on our overall score (53/100 against 47/100), headcount (22 against 6), headcount growth (+121.8% against +20.1%), funding raised ($4.5M against $750K).
Read the full Celleste Bio review and pricing or the Day 8 review and pricing. You can also browse other Celleste Bio alternatives we track.