Hazy vs Phinity Labs
Hazy vs Phinity Labs, compared side by side on 18 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: Hazy is on 51/100 and Phinity Labs on 44/100.
Where each one leads
Hazy
- our overall score: 51/100 against 44/100
- domain rating: 77/100 against 5/100
- funding raised: $63.0M against $5.4M
Phinity Labs
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Hazy | Phinity Labs |
|---|---|---|
| What it is | Synthetic data company for AI and analytics. | Phinity Labs provides an end-to-end platform for LLM finetuning using synthetic data generation and reinforcement learning, enabling AI agents to design, verify, and tape out custom chips. |
| Category | Artificial Intelligence, Data Privacy, Synthetic Data, Machine Learning | AI Agent, Agentic AI, Foundation Model, Large Language Model |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2019 | 2025 |
| Headquarters | London, United Kingdom | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Hazy | Phinity Labs |
|---|---|---|
| Open roles | Not published | 3 |
| Total funding | $63.0M | $5.4M |
| Latest round | Series B | Seed |
| Valuation | $1.1B | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Hazy | Phinity Labs |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 51/100 | 44/100 |
| Traction | 39/100 | 34/100 |
| Team | 20/100 | 30/100 |
| Search visibility | 12/100 | 3/100 |
| Quality | 68/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (35/100) | F (35/100) |
| Domain ratingLink authority, 0-100 | 77/100 | 5/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Hazy | Phinity Labs |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Vercel |
| Frameworks | Tailwind CSS | Next.js, Tailwind CSS |
Hazy vs Phinity Labs: common questions
Which is better, Hazy or Phinity Labs?
On our 0-100 score Hazy rates higher (51/100 against 44/100). 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 18 data points above: read the rows that match what you are buying for.
How do Hazy and Phinity Labs compare on the numbers?
Hazy leads on our overall score (51/100 against 44/100), domain rating (77/100 against 5/100), funding raised ($63.0M against $5.4M).
Read the full Hazy review and pricing or the Phinity Labs review and pricing. You can also browse other Hazy alternatives we track.

