Cloistr vs Mercury
Cloistr vs Mercury, compared side by side on 10 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: Cloistr is on 7/100 and Mercury on 67/100.
Where each one leads
Cloistr
Leads on none of the measures we hold for both companies.
Mercury
- our overall score: 67/100 against 7/100
At a glance
| Measure | Cloistr | Mercury |
|---|---|---|
| What it is | Free online tools for VAT calculation, invoice generation, freelance tax estimation, and more, with no signup required. | Business banking. |
| Category | Freelance Tools, Small Business Tools, Tax Estimation, Invoice Generator | Fintech, Neobank, Payments, Embedded Finance |
| Sells toBusiness model | B2C | B2B |
| Offering | Software | Software | platform |
| Founded | Not published | 2017 |
| Headquarters | Not published | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Cloistr | Mercury |
|---|---|---|
| Employees | Not published | 1,722 |
| Total funding | Not published | $500M |
| Latest round | Not published | Series D |
| Valuation | Not published | $5.2B |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Cloistr | Mercury |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 7/100 | 67/100 |
| Traction | Not published | 60/100 |
| Team | Not published | 70/100 |
| Community | Not published | 8/100 |
| Search visibility | Not published | 29/100 |
| Quality | Not published | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (53/100) | D (52/100) |
| Domain ratingLink authority, 0-100 | Not published | 78/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Cloistr | Mercury |
|---|---|---|
| Hosting | Vercel | Vercel |
| CDN | Vercel | Vercel |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Analytics | Google Analytics 4 | Not detected |
| Support stack | Not detected | Zendesk |
| Open source | No | Yes |
Cloistr vs Mercury: common questions
Which is better, Cloistr or Mercury?
On our 0-100 score Mercury rates higher (67/100 against 7/100). 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 10 data points above: read the rows that match what you are buying for.
How do Cloistr and Mercury compare on the numbers?
Mercury leads on our overall score (67/100 against 7/100).
Read the full Cloistr review and pricing or the Mercury review and pricing. You can also browse other Cloistr alternatives we track.