Head-to-head · Mobile Proxy Services
DoubleProx vs CellMast
DoubleProx leads on 0 checks, CellMast on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreDoubleProx · 8.9/10
DoubleProx scores higher on our rubric for mobile proxy services: 8.9 against 8.8 out of 10; our editors rank them #6 and #7.
On geo-targeting level, CellMast gives you Carrier where DoubleProx offers City.
DoubleProx is the better fit for unlimited-data US mobile proxy sessions. CellMast is the better fit for low-cost rotating or regional dedicated mobile access.
- DoubleProx fits best
Unlimited-data US mobile proxy sessions
- CellMast fits best
Low-cost rotating or regional dedicated mobile access
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Side by side
| Feature | DoubleProx 8.9/10 Visit ↗ | CellMast 8.8/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.9 | 8.8 |
| Ranking | #6 in Mobile Proxy Services | #7 in Mobile Proxy Services |
| Best for | Unlimited-data US mobile proxy sessions | Low-cost rotating or regional dedicated mobile access |
| Pricing model | Paid | Paid |
| Starting price | $68/mo | $2.63/device one-time |
| Free plan | — | — |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Email, Live chat · 24/7 | |
| Built for | Small business, Mid-market | Solo, Small business, Mid-market, Enterprise |
| Features DoubleProx 3/3 · CellMast 3/3 | ||
| Sticky sessions | ✓ | ✓ |
| API access | ✓ | ✓ |
| Carrier selection | ✓ | ✓ |
| Specs | ||
| Mobile network | 4g/5g | 4g/5g |
| Rotation mode | Custom | Custom |
| Geo-targeting level | City | Carrier |
| Concurrent sessions | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | DoubleProx provides dedicated USA mobile proxies through 4G LTE and 5G modems, cellular routers and Android phones. It is aimed at automation, web scraping, SEO monitoring, account management, ad verification, price comparison and… Read the review → |
CellMast, operated by ProxyGoat LLC, provides cloud-based mobile proxy access through rotating 4G/5G carrier IPs and dedicated modem ports. It suits solo users, small teams, mid-market organizations and enterprises that need… Read the review → |
Strengths and trade-offs
DoubleProx — where it wins
- Unlimited data and IP rotation on every plan
- Per-request, timed, manual and sticky rotation modes
- HTTP(S), SOCKS5, UDP and API endpoint support
Where it doesn't
- Coverage is limited to supported US metro locations
- No free plan; service starts at $2 per hour
- Refund window is limited to 1 day
CellMast — where it wins
- Rotating mobile pool starts at $1.50 per GB
- Country targeting and carrier selection for dedicated ports
- HTTP, HTTPS CONNECT and SOCKS5 with API-based rotation
Where it doesn't
- No free plan or card-based trial
- Cryptocurrency top-ups are required
- Support is limited to email
- DoubleProx8.9/10 · Paid
DoubleProx suits automation teams needing unlimited-data, city-targeted US mobile IPs.
Visit DoubleProxFull verdict → - CellMast8.8/10 · Paid
Low-cost rotating mobile traffic with regional dedicated modem options.
Visit CellMastFull verdict →
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- Dedicated Mobile Proxies vs DoubleProx
- Dedicated Mobile Proxies vs CellMast
All mobile proxy services comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update