Buzzer.ai vs Lusha
Buzzer.ai vs Lusha, compared side by side on 18 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: Buzzer.ai is on 43/100 and Lusha on 70/100.
Where each one leads
Buzzer.ai
- headcount growth: +9.9% against +3.7%
Lusha
- our overall score: 70/100 against 43/100
- domain rating: 74/100 against 3/100
- headcount: 358 against 6
- LinkedIn following: 66,037 against 284
At a glance
| Measure | Buzzer.ai | Lusha |
|---|---|---|
| What it is | AI-powered sales enablement platform that prioritizes leads for sales teams. | B2B contact data platform for sales and marketing professionals to find and engage leads. |
| Category | Enterprise, Sales, Enterprise Software, Sales Enablement | Enterprise, Sales, Intelligence, Contact Data Provider |
| Sells toBusiness model | B2B | B2B, B2C |
| Offering | Software | Software |
| Founded | 2020 | 2017 |
| Headquarters | San Francisco, United States | Boston, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Buzzer.ai | Lusha |
|---|---|---|
| Employees | 6 | 358 |
| Headcount growthLast 12 months | +9.9% | +3.7% |
| Total funding | Not published | $245M |
| Latest round | Not published | Series B |
| Valuation | Not published | $1.5B |
| LinkedIn followers | 284 | 66,037 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Buzzer.ai | Lusha |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 43/100 | 70/100 |
| Traction | 8/100 | 60/100 |
| Team | 30/100 | 70/100 |
| Community | Not published | 8/100 |
| Search visibility | 43/100 | 52/100 |
| Quality | 58/100 | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (46/100) | D (47/100) |
| Domain ratingLink authority, 0-100 | 3/100 | 74/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Buzzer.ai | Lusha |
|---|---|---|
| Hosting | AWS | Not detected |
| CDN | CloudFront | Cloudflare |
| Analytics | Google Analytics 4 | Not detected |
Buzzer.ai vs Lusha: common questions
Which is better, Buzzer.ai or Lusha?
On our 0-100 score Lusha rates higher (70/100 against 43/100). 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 18 data points above: read the rows that match what you are buying for.
How do Buzzer.ai and Lusha compare on the numbers?
Buzzer.ai leads on headcount growth (+9.9% against +3.7%). Lusha leads on our overall score (70/100 against 43/100), domain rating (74/100 against 3/100), headcount (358 against 6), LinkedIn following (66,037 against 284).
Read the full Buzzer.ai review and pricing or the Lusha review and pricing. You can also browse other Buzzer.ai alternatives we track.

