Aethero vs Doppel
Aethero vs Doppel, compared side by side on 17 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: Aethero is on 44/100 and Doppel on 63/100.
Where each one leads
Aethero
- agent readiness: 41/100 against 25/100
Doppel
- our overall score: 63/100 against 44/100
- domain rating: 56/100 against 39/100
- headcount: 345 against 9
- funding raised: $70.0M against $18.5M
- LinkedIn following: 19,155 against 2,007
At a glance
| Measure | Aethero | Doppel |
|---|---|---|
| What it is | Discover the next generation of space data Infrastructure. Aethero is the way to go when it comes to fast operational insights. | Outpace AI-driven attacks. Unify Digital Risk Protection, Human Risk Management, and Email Security to stop digital threats before they scale, empower your teams to lead your defense, and scale your S |
| Category | EdTech, Personalized Learning, Skill Development, AI-Powered Education | EdTech, AI-Powered Learning, Personalized Learning, Skill Development |
| Sells toBusiness model | B2C | B2B |
| Offering | Software | Software |
| Founded | 2021 | 2021 |
| Headquarters | San Francisco, United States | New York, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Aethero | Doppel |
|---|---|---|
| Employees | 9 | 345 |
| Total funding | $18.5M | $70.0M |
| Latest round | Not published | Series C |
| Valuation | Not published | $600 |
| LinkedIn followers | 2,007 | 19,155 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Aethero | Doppel |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 44/100 | 63/100 |
| Traction | 46/100 | 39/100 |
| Team | 70/100 | Not published |
| Search visibility | 26/100 | 77/100 |
| Quality | 40/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (41/100) | F (25/100) |
| Domain ratingLink authority, 0-100 | 39/100 | 56/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Aethero | Doppel |
|---|---|---|
| Hosting | Self Managed | Vercel |
| CDN | Not detected | Cloudflare |
| CMS | WordPress | Not detected |
| Frameworks | Bootstrap | Next.js, Tailwind CSS, Bootstrap |
| Support stack | Not detected | HubSpot |
Aethero vs Doppel: common questions
Which is better, Aethero or Doppel?
On our 0-100 score Doppel rates higher (63/100 against 44/100). 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 17 data points above: read the rows that match what you are buying for.
How do Aethero and Doppel compare on the numbers?
Aethero leads on agent readiness (41/100 against 25/100). Doppel leads on our overall score (63/100 against 44/100), domain rating (56/100 against 39/100), headcount (345 against 9), funding raised ($70.0M against $18.5M), LinkedIn following (19,155 against 2,007).
Read the full Aethero review and pricing or the Doppel review and pricing. You can also browse other Aethero alternatives we track.

