Flatpay vs Klearly
Flatpay vs Klearly, 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: Flatpay is on 30/100 and Klearly on 49/100.
Where each one leads
Flatpay
- domain rating: 67/100 against 17/100
- headcount: 1,362 against 49
- headcount growth: +103.0% against +76.5%
- LinkedIn following: 22,023 against 5,932
Klearly
- our overall score: 49/100 against 30/100
At a glance
| Measure | Flatpay | Klearly |
|---|---|---|
| What it is | Flatpay provides affordable payment solutions for businesses with a focus on simple, predictable flat rates and daily payouts. | Klearly simplifies payment acceptance for SMEs across Europe using a mobile app. |
| Category | Fintech, Payments, Digital Payments, Embedded Finance | Fintech, Payments, SMB, Digital Payments |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | Not published | 2022 |
| Headquarters | Helsinki, Finland | Amsterdam, Netherlands |
| Status | Active | Active |
Size, funding and growth
| Measure | Flatpay | Klearly |
|---|---|---|
| Employees | 1,362 | 49 |
| Headcount growthLast 12 months | +103.0% | +76.5% |
| Total funding | Not published | $2.5M |
| Latest round | Not published | Pre-Seed |
| LinkedIn followers | 22,023 | 5,932 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Flatpay | Klearly |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 30/100 | 49/100 |
| Traction | 20/100 | 49/100 |
| Team | 30/100 | 70/100 |
| Search visibility | 42/100 | 31/100 |
| Quality | Not published | 48/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (53/100) | D (49/100) |
| Domain ratingLink authority, 0-100 | 67/100 | 17/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Flatpay | Klearly |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Webflow | WordPress |
| Frameworks | Jquery | Jquery, Bootstrap |
| Analytics | Not detected | Google Tag Manager |
| Support stack | Not detected | Zendesk, HubSpot |
What users say
| Measure | Flatpay | Klearly |
|---|---|---|
| Reddit sentimentThreads we track | 1 positive, 4 negative across 5 threads | Not published |
“Jeg har udviklet en løsning, hvor man kan booke og forudbetale en serviceydelse. Det kører via Flatpay/Fribsii. Under checkout vælger man kort, mobilepay etc. Alt er godt.”r/dkudvikler
Flatpay vs Klearly: common questions
Which is better, Flatpay or Klearly?
On our 0-100 score Klearly rates higher (49/100 against 30/100). 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 Flatpay and Klearly compare on the numbers?
Flatpay leads on domain rating (67/100 against 17/100), headcount (1,362 against 49), headcount growth (+103.0% against +76.5%), LinkedIn following (22,023 against 5,932). Klearly leads on our overall score (49/100 against 30/100).
What do real users say about Flatpay and Klearly?
Flatpay: 1 positive and 4 negative mentions across 5 Reddit threads we track, mostly in r/dkudvikler.
Read the full Flatpay review and pricing or the Klearly review and pricing. You can also browse other Flatpay alternatives we track.

