Aira vs Gravitricity
Aira vs Gravitricity, 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: Aira is on 54/100 and Gravitricity on 8/100.
Where each one leads
Aira
- our overall score: 54/100 against 8/100
- agent readiness: 47/100 against 36/100
- domain rating: 55/100 against 45/100
Gravitricity
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Aira | Gravitricity |
|---|---|---|
| What it is | Clean energy company providing heat pumps and home energy-saving solutions directly to consumers. | Gravitricity develops and deploys gravity-based energy storage systems using heavy weights in disused mine shafts to store and release electricity. |
| Category | Clean Energy, Climate Tech, Residential Decarbonisation, Heat Pumps | Clean Energy, Energy Storage, Grid-Scale Energy Storage, Renewable Energy Integration |
| Sells toBusiness model | B2C | B2B |
| Offering | Services | Hardware |
| Founded | 2022 | 2011 |
| Headquarters | Stockholm, Sweden | Edinburgh, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | Aira | Gravitricity |
|---|---|---|
| Employees | 671 | Not published |
| Total funding | $50.0M | Not published |
| Latest round | Series A | Not published |
| LinkedIn followers | 29,897 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Aira | Gravitricity |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 54/100 | 8/100 |
| Traction | 58/100 | Not published |
| Community | Not published | 13/100 |
| Search visibility | 33/100 | 2/100 |
| Quality | 68/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (47/100) | F (36/100) |
| Domain ratingLink authority, 0-100 | 55/100 | 45/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Aira | Gravitricity |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Cloudflare |
| CMS | Not detected | WordPress |
| Frameworks | Next.js, Tailwind CSS | Not detected |
What users say
| Measure | Aira | Gravitricity |
|---|---|---|
| Reddit sentimentThreads we track | 0 positive, 0 negative across 1 thread | Not published |
“We just had an Aira Heat Pump quote: 1860s 3 Bedroom, 2 bathroom property with conservatory (2nd bathroom in conservatory extension). Microbore piping. 8Kw Heat Pump 200L Cylinder & 40l Buffer Tank 9X Radiator Upgrades £16,793 before the £9”r/ukheatpumps
Aira vs Gravitricity: common questions
Which is better, Aira or Gravitricity?
On our 0-100 score Aira rates higher (54/100 against 8/100). 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 Aira and Gravitricity compare on the numbers?
Aira leads on our overall score (54/100 against 8/100), agent readiness (47/100 against 36/100), domain rating (55/100 against 45/100).
What do real users say about Aira and Gravitricity?
Aira: 0 positive and 0 negative mentions across 1 Reddit threads we track, mostly in r/ukheatpumps.
Read the full Aira review and pricing or the Gravitricity review and pricing. You can also browse other Aira alternatives we track.