Semaphore vs Voltage

Side-by-side comparison of trust score, third-party ratings, size, headquarters, and shared service categories on TopDevs.ai.

Shared categories: Web Developers agencies
Attribute Semaphore Voltage
Trust Score 85.9/100 76.7/100
Headquarters India United States
Founded — —
Employees 9 49
Verified / Claimed
External ratings
Clutch — 4.6/5 · 4 reviews
Goodfirms — 3.5/5 · 1 reviews
Designrush — 5.0/5 · 1 reviews
G2 — 4.7/5 · 194 reviews
Total: 200 reviews across 4 sources
Clutch — 5.0/5 · 9 reviews
Goodfirms — 5.0/5 · 1 reviews
Total: 10 reviews across 2 sources
Website www.semaphore-software.com voltagead.com
Full profile Open Semaphore → Open Voltage →

Frequently asked

Which is larger, Semaphore or Voltage?
Voltage is the larger of the two, with 49 employees compared to Semaphore's 9.
Which has a higher TopDevs Trust Score, Semaphore or Voltage?
Semaphore scores 85.9/100 versus Voltage's 76.7/100 — a difference of 9.1 points.
Where are Semaphore and Voltage based?
Semaphore is headquartered in India. Voltage is headquartered in United States.
What services do both companies offer?
Both are listed under: Web Developers, agencies.

Looking at more options?

See alternatives ranked by size, geography, and trust score.

Alternatives to Semaphore Alternatives to Voltage