Doppel vs Gradlines
Doppel vs Gradlines, 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: Doppel is on 63/100 and Gradlines on 7/100.
Where each one leads
Doppel
- our overall score: 63/100 against 7/100
Gradlines
- agent readiness: 42/100 against 25/100
At a glance
| Measure | Doppel | Gradlines |
|---|---|---|
| What it is | 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 | Daily commercial awareness briefings for graduate candidates, delivered by email. |
| Category | EdTech, AI-Powered Learning, Personalized Learning, Skill Development | EdTech, Professional Development, Career Development, Subscription Service |
| Sells toBusiness model | B2B | B2C |
| Offering | Software | Services |
| Founded | 2021 | 2026 |
| Headquarters | New York, United States | St. Albans, England |
| Status | Active | Active |
Size, funding and growth
| Measure | Doppel | Gradlines |
|---|---|---|
| Employees | 345 | Not published |
| Total funding | $70.0M | Not published |
| Latest round | Series C | Not published |
| Valuation | $600 | Not published |
| LinkedIn followers | 19,155 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Doppel | Gradlines |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 7/100 |
| Traction | 39/100 | Not published |
| Search visibility | 77/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (25/100) | D (42/100) |
| Domain ratingLink authority, 0-100 | 55/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Doppel | Gradlines |
|---|---|---|
| Hosting | Vercel | Vercel |
| CDN | Cloudflare | Vercel |
| Frameworks | Next.js, Tailwind CSS, Bootstrap | Next.js, Bootstrap |
| Support stack | HubSpot | Not detected |
Doppel vs Gradlines: common questions
Which is better, Doppel or Gradlines?
On our 0-100 score Doppel rates higher (63/100 against 7/100). 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 Doppel and Gradlines compare on the numbers?
Doppel leads on our overall score (63/100 against 7/100). Gradlines leads on agent readiness (42/100 against 25/100).
Read the full Doppel review and pricing or the Gradlines review and pricing. You can also browse other Doppel alternatives we track.