Arthur vs TRST.ai
Arthur vs TRST.ai, 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: Arthur is on 51/100 and TRST.ai on 46/100.
Where each one leads
Arthur
- our overall score: 51/100 against 46/100
- domain rating: 66/100 against 2/100
- headcount: 39 against 2
- LinkedIn following: 8,477 against 95
TRST.ai
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Arthur | TRST.ai |
|---|---|---|
| What it is | One control plane for trustworthy enterprise AI — performance, observability, guardrails, and governance across the full lifecycle. | AI risk management platform that detects and fixes flaws across the ML pipeline. |
| Category | Agentic AI, AI Agents, Customer Service, Sales Automation | Artificial Intelligence, Risk Management, Ethical AI, Fair AI |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2021 | 2021 |
| Headquarters | San Francisco, United States | San Francisco, United States |
| Status | Active | Inactive |
Size, funding and growth
| Measure | Arthur | TRST.ai |
|---|---|---|
| Employees | 39 | 2 |
| Headcount growthLast 12 months | Not published | -29.6% |
| Total funding | $10.0M | Not published |
| Latest round | Seed | Not published |
| LinkedIn followers | 8,477 | 95 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Arthur | TRST.ai |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 51/100 | 46/100 |
| Traction | 51/100 | 5/100 |
| Team | 30/100 | 70/100 |
| Community | 15/100 | 8/100 |
| Search visibility | 47/100 | 29/100 |
| Quality | 58/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (46/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 66/100 | 2/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Arthur | TRST.ai |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Not detected |
| Frameworks | Next.js, Tailwind CSS | Not detected |
| Analytics | Google Tag Manager, Amplitude | Not detected |
| Open source | Yes | No |
Arthur vs TRST.ai: common questions
Which is better, Arthur or TRST.ai?
On our 0-100 score Arthur rates higher (51/100 against 46/100). 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 Arthur and TRST.ai compare on the numbers?
Arthur leads on our overall score (51/100 against 46/100), domain rating (66/100 against 2/100), headcount (39 against 2), LinkedIn following (8,477 against 95).
Read the full Arthur review and pricing or the TRST.ai review and pricing. You can also browse other Arthur alternatives we track.

