Qendra vs SparrowQuantum
Qendra vs SparrowQuantum, compared side by side on 13 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: Qendra is on 40/100 and SparrowQuantum on 59/100.
Where each one leads
Qendra
Leads on none of the measures we hold for both companies.
SparrowQuantum
- our overall score: 59/100 against 40/100
- funding raised: $32.8M against $162K
At a glance
| Measure | Qendra | SparrowQuantum |
|---|---|---|
| What it is | Control systems for quantum computing experiments. | Sparrow Quantum develops and commercializes photonic quantum chip technology, delivering single photons on demand for quantum computing and communication. |
| Category | Quantum Computing, Deep Tech, Hardware | Quantum Computing, Quantum Communication, Photonics, Semiconductors |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | Not published | 2015 |
| Headquarters | Zurich, Switzerland | Copenhagen, Denmark |
| Status | Active | Active |
Size, funding and growth
| Measure | Qendra | SparrowQuantum |
|---|---|---|
| Employees | Not published | 65 |
| Total funding | $162K | $32.8M |
| Latest round | Pre-Seed | Series A |
| LinkedIn followers | Not published | 9,240 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Qendra | SparrowQuantum |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 40/100 | 59/100 |
| Traction | 26/100 | 56/100 |
| Team | 60/100 | 60/100 |
| Community | 8/100 | Not published |
| Search visibility | 10/100 | 35/100 |
| Quality | 48/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | Not published | F (38/100) |
| Domain ratingLink authority, 0-100 | Not published | 40/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Qendra | SparrowQuantum |
|---|---|---|
| CDN | Not detected | Cloudflare |
| CMS | Not detected | Webflow |
| Analytics | Not detected | Google Tag Manager |
| Support stack | Not detected | HubSpot |
Qendra vs SparrowQuantum: common questions
Which is better, Qendra or SparrowQuantum?
On our 0-100 score SparrowQuantum rates higher (59/100 against 40/100). 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 13 data points above: read the rows that match what you are buying for.
How do Qendra and SparrowQuantum compare on the numbers?
SparrowQuantum leads on our overall score (59/100 against 40/100), funding raised ($32.8M against $162K).
Read the full Qendra review and pricing or the SparrowQuantum review and pricing. You can also browse other Qendra alternatives we track.