ADTRAN Inc. vs Zayo Group
ADTRAN Inc. vs Zayo Group, compared side by side on 15 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: ADTRAN Inc. is on 39/100 and Zayo Group on 68/100.
Where each one leads
ADTRAN Inc.
Leads on none of the measures we hold for both companies.
Zayo Group
- our overall score: 68/100 against 39/100
- agent readiness: 42/100 against 35/100
- headcount: 3,761 against 2,403
At a glance
| Measure | ADTRAN Inc. | Zayo Group |
|---|---|---|
| What it is | Global provider of open, disaggregated networking and communications solutions for broadband access and optical networking markets. | Global communications infrastructure provider offering fiber, bandwidth, colocation, and cloud services. |
| Category | Telecommunications, Fiber Networking, Networking Equipment, Broadband Access | Telecommunications, Infrastructure, Connectivity, Data Center |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | hardware | services | platform | Services |
| Founded | 1985 | 2007 |
| Headquarters | Huntsville, United States | Boulder, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | ADTRAN Inc. | Zayo Group |
|---|---|---|
| Employees | 2,403 | 3,761 |
| Headcount growthLast 12 months | +6.3% | Not published |
| Total funding | Not published | $15B |
| Latest round | Not published | Private Equity |
| LinkedIn followers | 58,482 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | ADTRAN Inc. | Zayo Group |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 39/100 | 68/100 |
| Traction | 20/100 | 60/100 |
| Team | 70/100 | 70/100 |
| Search visibility | 31/100 | 13/100 |
| Quality | Not published | 88/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (35/100) | D (42/100) |
| Domain ratingLink authority, 0-100 | 72/100 | 73/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | ADTRAN Inc. | Zayo Group |
|---|---|---|
| Hosting | AWS | Not detected |
| CDN | Cloudflare | Not detected |
| CMS | Not detected | WordPress |
| Frameworks | Not detected | Jquery |
| Analytics | Google Tag Manager | Google Analytics 4, Google Tag Manager |
ADTRAN Inc. vs Zayo Group: common questions
Which is better, ADTRAN Inc. or Zayo Group?
On our 0-100 score Zayo Group rates higher (68/100 against 39/100). 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 15 data points above: read the rows that match what you are buying for.
How do ADTRAN Inc. and Zayo Group compare on the numbers?
Zayo Group leads on our overall score (68/100 against 39/100), agent readiness (42/100 against 35/100), headcount (3,761 against 2,403).
Read the full ADTRAN Inc. review and pricing or the Zayo Group review and pricing. You can also browse other ADTRAN Inc. alternatives we track.

