ProxyGrow vs SOAX — Dedicated Hardware Modems vs Rotating Proxy Pool (2026)

SOAX is a residential and mobile proxy provider with a self-service dashboard, rotating IP pool, and per-GB pricing. ProxyGrow is a dedicated hardware proxy service with physical modems in a datacenter, fixed pricing, and deep Eastern European specialization.

Both offer mobile proxies. But they are built on fundamentally different architectures, and that shapes everything from pricing to reliability to protocol support.

The Core Difference

SOAX aggregates IPs from a global network of real mobile devices and residential connections. Users of SOAX's partner apps share their bandwidth, and those shared IPs become proxy endpoints that SOAX customers can route traffic through. The platform provides a sophisticated dashboard for managing rotation settings, country/city/carrier targeting, and session controls.

ProxyGrow owns and operates physical hardware. USB and M.2 modems are mounted in server racks at a datacenter in Romania. Each has a dedicated SIM card. When you order a Ukrainian Kyivstar proxy from ProxyGrow, you get a specific physical device with a Kyivstar SIM — not an IP drawn from a shared pool.

This distinction between pool-based and hardware-based proxies affects IP cleanliness, uptime guarantees, protocol flexibility, and pricing.

Pricing Model Comparison

SOAX

SOAX uses per-GB pricing across its proxy tiers:

• Mobile proxies (Pay As You Go): approximately $10–15 per GB
• Starter plans: from $6/GB with a monthly commitment and minimum traffic purchase
• Plans typically start at 5–15 GB/month minimum
• A 20 GB/month plan: approximately $120–300/month for mobile proxies
• Residential proxies are cheaper; mobile are at the premium end
• No bandwidth rollover — unused GB are lost

For bandwidth-heavy use cases, SOAX costs scale rapidly. A team scraping 100 GB/month of mobile traffic would pay $600–1,500/month.

ProxyGrow

ProxyGrow uses fixed monthly pricing per hardware proxy slot:

• Shared mobile proxies: $15–40 for 14–30 days depending on GEO
• Premium dedicated proxies: $7–70 per proxy depending on GEO and duration
• Zero per-GB charges — unlimited bandwidth is included
• No minimum traffic purchases or rollover restrictions

For any customer doing more than 2–3 GB/month per proxy, ProxyGrow becomes cheaper than SOAX. At 10+ GB/month, the cost difference is 3–8x in ProxyGrow's favor.

Winner: ProxyGrow for any bandwidth-intensive workload. SOAX may be cost-effective for low-volume spot usage.

IP Quality

SOAX Mobile IPs

• Real mobile devices from carrier networks across many countries
• IPs are genuine mobile ASNs — not datacenter IPs misclassified as mobile
• Pool size is significant — hundreds of thousands of mobile IPs
• Rotation can happen automatically or be manually triggered
• Risk: IPs are shared across SOAX customers; past activity from other users affects your IPs
• Country and carrier targeting is available in the dashboard

ProxyGrow Mobile IPs

• Every proxy is a single dedicated physical modem
• SIM cards are provisioned specifically for ProxyGrow infrastructure — no prior commercial proxy usage
• Premium proxies are never shared between customers
• Carrier ASNs are known and verified: Kyivstar AS21497, Vodafone UA, Lifecell, Orange RO AS8968, Vodafone RO, Digi, LMT AS12578, Tele2 LV, Bite
• Hardware-level control allows carrier band locking for signal stability

The key difference: with ProxyGrow, you know exactly what physical device your traffic goes through. With SOAX, you are drawing from a pool of shared devices with unknown usage histories.

Winner: ProxyGrow for IP ownership certainty. SOAX for IP pool breadth and rotation variety.

Protocol Support

SOAX has a polished self-service dashboard for managing proxies, which is a genuine usability advantage for teams that prefer a web interface.

ProxyGrow's protocol advantage is significant for advanced users. VLESS (Xray) support enables WebSocket-based proxy tunneling that bypasses protocol-level detection in anti-detect browsers. UDP support is essential for DNS-over-UDP, VoIP, and certain gaming or streaming use cases. Neither is available on SOAX.

For teams using Dolphin Anty, AdsPower, GoLogin, or Multilogin — ProxyGrow's VLESS endpoint is a meaningful technical advantage over SOAX's SOCKS5-only mobile offering.

IP Ownership and Transparency

This is a category where ProxyGrow has a structural advantage that is worth calling out explicitly.

With SOAX, when you connect through a mobile proxy, you know:

• The country (accurate)
• The carrier (accurate most of the time)
• Nothing else — whose device, what their usage history is, whether the IP has been flagged

With ProxyGrow, you know:

• The exact hardware category and carrier details
• The exact carrier and SIM card operator
• That the SIM was provisioned exclusively for this infrastructure
• That no other customer has used this exact hardware before you (Premium)
• The carrier band configuration

For Facebook Ads and multi-accounting specifically, this transparency matters. Platform anti-fraud systems look for IP consistency, ASN consistency, and behavioral patterns. Knowing what you are working with lets you configure setups more accurately.

Use Case Suitability

Facebook / Meta Ads

SOAX: adequate for casual testing. The shared pool model means IPs may carry history from other SOAX customers' ad activities, which can affect trust scores on Meta's platform.

ProxyGrow Premium: dedicated modem, no shared history, VLESS support for advanced anti-detect browser configuration, known carrier ASNs. Better for serious Facebook Ads buyers operating at scale in Eastern Europe.

Web Scraping

SOAX: the rotating pool model works well for scraping targets that require different IPs per request. The dashboard makes it easy to configure rotation frequency and targeting.

ProxyGrow: fewer IPs but unlimited bandwidth per proxy. Better for sustained scraping jobs where continuous high-bandwidth usage would generate large per-GB bills on SOAX.

Winner: SOAX for high-rotation scraping needing IP variety. ProxyGrow for bandwidth-heavy scraping where cost control matters.

Multi-Accounting

ProxyGrow is the clearer choice. Dedicated hardware means you can assign one physical modem to one account and keep it consistent. IP rotation is under your control via API. VLESS support allows anti-detect browsers to route traffic at the application level, not just the proxy level.

SOAX's pool-based rotation works against multi-accounting setups where IP consistency per account is important.

Social Media Farming

For Instagram, TikTok, and Twitter account farming — consistent IP behavior is important. ProxyGrow's dedicated modem model provides that consistency. The IP rotates when you trigger it, not randomly because someone's phone changed its connection.

Geographic Coverage

SOAX wins on raw geographic coverage by a large margin. ProxyGrow covers three countries but with hardware-level depth: you can select a specific carrier within those countries and get a dedicated physical connection to that carrier's network.

For Eastern European use cases — SOAX has proxies, but ProxyGrow has dedicated modems. The difference in reliability and bandwidth cost is substantial.

Dashboard and UX

SOAX has a well-designed self-service dashboard. You can manage proxies, configure rotation, download proxy lists, and monitor usage all in one place. For teams that prefer a GUI and self-service operations, SOAX is more polished.

ProxyGrow manages proxies through Telegram communication and a storefront interface. Less polished as a self-service platform, but the trade-off is direct access to the team running the hardware. When something needs configuration — carrier band changes, VLESS setup, custom rotation — you get a human who understands the infrastructure.

Who Should Use SOAX

• You need mobile proxies across 50+ countries
• You prefer a self-service dashboard with granular targeting
• Low-to-medium bandwidth use cases where per-GB pricing is manageable
• High-rotation scraping where IP variety matters more than IP ownership
• Your use case is outside Ukraine, Romania, or Latvia

Who Should Use ProxyGrow

• Your primary markets are Ukraine, Romania, or Latvia
• You need unlimited bandwidth without per-GB billing
• You want to know exactly which physical device your traffic goes through
• VLESS or UDP support is important for your setup
• You are running Facebook Ads or multi-accounting requiring dedicated, consistent IPs
• You prefer fixed monthly costs and no traffic surprise bills
• You need direct technical support from infrastructure owners

Verdict

SOAX is a solid proxy provider with good tooling, broad geographic coverage, and a genuinely useful dashboard. If you need mobile IPs across many countries and prefer a self-service platform, SOAX is a reasonable choice.

ProxyGrow wins when you need Eastern European mobile proxies specifically, when bandwidth costs matter, and when IP ownership and protocol flexibility are important. VLESS and UDP support are genuine differentiators that SOAX does not offer.

The price comparison makes the choice clear for bandwidth-heavy Eastern European use cases: ProxyGrow's fixed pricing delivers the same or better IP quality at 3–8x lower cost than SOAX's per-GB model.

→ See ProxyGrow pricing