Fact-Base vs Haystack
Fact-Base vs Haystack, compared side by side on 19 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: Fact-Base is on 36/100 and Haystack on 42/100.
Where each one leads
Fact-Base
- agent readiness: 36/100 against 29/100
- funding raised: $28.5M against $10.0M
Haystack
- our overall score: 42/100 against 36/100
At a glance
| Measure | Fact-Base | Haystack |
|---|---|---|
| What it is | AI-powered knowledge management and data synthesis platform for businesses. | AI-powered knowledge management and search for enterprise teams. |
| Category | AI Search Engine, Knowledge Management, Data Synthesis, Enterprise Software | AI Search Engine, Knowledge Management, Enterprise Software, Foundation Model |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2022 | 2021 |
| Headquarters | San Francisco, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Fact-Base | Haystack |
|---|---|---|
| Total funding | $28.5M | $10.0M |
| Latest round | Series C | Seed |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Fact-Base | Haystack |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 36/100 | 42/100 |
| Traction | 37/100 | 35/100 |
| Team | Not published | 60/100 |
| Community | 15/100 | 15/100 |
| Search visibility | 2/100 | 26/100 |
| Quality | 45/100 | 45/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (36/100) | F (29/100) |
| Domain ratingLink authority, 0-100 | 28/100 | 31/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Fact-Base | Haystack |
|---|---|---|
| Hosting | Google Cloud | Not detected |
| CDN | Not detected | Cloudflare |
| Frameworks | Nuxt | Jquery, Bootstrap |
| Analytics | Google Tag Manager | Google Analytics 4, Segment |
| Open source | No | Yes |
Fact-Base vs Haystack: common questions
Which is better, Fact-Base or Haystack?
On our 0-100 score Haystack rates higher (42/100 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 19 data points above: read the rows that match what you are buying for.
How do Fact-Base and Haystack compare on the numbers?
Fact-Base leads on agent readiness (36/100 against 29/100), funding raised ($28.5M against $10.0M). Haystack leads on our overall score (42/100 against 36/100).
Read the full Fact-Base review and pricing or the Haystack review and pricing. You can also browse other Fact-Base alternatives we track.