Hebbia vs RelAI
Hebbia vs RelAI, compared side by side on 21 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: Hebbia is on 67/100 and RelAI on 51/100.
Where each one leads
Hebbia
- our overall score: 67/100 against 51/100
- domain rating: 70/100 against 23/100
- headcount: 156 against 7
- funding raised: $100M against $6.9M
- LinkedIn following: 53,791 against 1,271
RelAI
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Hebbia | RelAI |
|---|---|---|
| What it is | Hebbia is an AI platform for knowledge work, automating complex tasks for finance, law, and Fortune 500 companies. | An open-source platform for building, simulating, evaluating, and optimizing reliable AI agents. |
| Category | Agentic AI, AI Agent, Foundation Model, Large Language Model | Agentic AI, AI Agent, Foundation Model, AI Tools |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2021 | 2023 |
| Headquarters | New York, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Hebbia | RelAI |
|---|---|---|
| Employees | 156 | 7 |
| Headcount growthLast 12 months | Not published | -41.5% |
| Total funding | $100M | $6.9M |
| Latest round | Series B | Funding Round |
| LinkedIn followers | 53,791 | 1,271 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Hebbia | RelAI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 67/100 | 51/100 |
| Traction | 60/100 | 44/100 |
| Team | 30/100 | 30/100 |
| Search visibility | 68/100 | 43/100 |
| Quality | 78/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (43/100) | D (41/100) |
| Domain ratingLink authority, 0-100 | 70/100 | 23/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Hebbia | RelAI |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Cloudflare |
| Analytics | Google Tag Manager, Facebook Pixel | Not detected |
| Support stack | HubSpot | Not detected |
| Open source | No | Yes |
| Self-hostable | No | Yes |
Product and pricing
| Measure | Hebbia | RelAI |
|---|---|---|
| Key features | Any Task Execution, Any Data Reasoning, Total Transparency, Enterprise Security, AI Agent Orchestration, Cross-Firm Knowledge Leverage | Not published |
Hebbia vs RelAI: common questions
Which is better, Hebbia or RelAI?
On our 0-100 score Hebbia rates higher (67/100 against 51/100). 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 21 data points above: read the rows that match what you are buying for.
How do Hebbia and RelAI compare on the numbers?
Hebbia leads on our overall score (67/100 against 51/100), domain rating (70/100 against 23/100), headcount (156 against 7), funding raised ($100M against $6.9M), LinkedIn following (53,791 against 1,271).
Read the full Hebbia review and pricing or the RelAI review and pricing. You can also browse other Hebbia alternatives we track.

