Kluster vs Spherely
Kluster vs Spherely, compared side by side on 12 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: Kluster is on 55/100 and Spherely on 10/100.
Where each one leads
Kluster
- our overall score: 55/100 against 10/100
Spherely
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Kluster | Spherely |
|---|---|---|
| What it is | kluster.ai has been acquired by MITO. kluster.ai services were sunset on June 9, 2026. | CRM for energy efficiency professionals, automating lead capture and follow-ups for CEE and MaPrimeRénov. |
| Category | Agentic AI, AI Agents, Agentic Commerce, Agentic SEO | Vertical SaaS, Energy Efficiency, CRM, MarTech |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2021 | 2026 |
| Headquarters | Tel Aviv, Israel | Paris, France |
| Status | Active | Active |
Size, funding and growth
| Measure | Kluster | Spherely |
|---|---|---|
| Employees | 5 | Not published |
| Total funding | $10.0M | Not published |
| Latest round | Seed | Not published |
| LinkedIn followers | 386 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Kluster | Spherely |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 55/100 | 10/100 |
| Team | 24/100 | Not published |
| Search visibility | 47/100 | 9/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (49/100) | D (46/100) |
| Domain ratingLink authority, 0-100 | 40/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Kluster | Spherely |
|---|---|---|
| Hosting | Heroku | OVH |
| Frameworks | Next.js, Tailwind CSS | Tailwind CSS |
Kluster vs Spherely: common questions
Which is better, Kluster or Spherely?
On our 0-100 score Kluster rates higher (55/100 against 10/100). 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 12 data points above: read the rows that match what you are buying for.
How do Kluster and Spherely compare on the numbers?
Kluster leads on our overall score (55/100 against 10/100).
Read the full Kluster review and pricing or the Spherely review and pricing. You can also browse other Kluster alternatives we track.