SOAX vs Bright Data Mobile Proxies 2026

By Marcus Reiner · 2026-04-27 · 11 min read · Comparisons

Both run major mobile networks. Here's where SOAX wins, where Bright Data wins, and which to buy for 4G/5G workloads.

Verdict first

For mobile proxies specifically, SOAX is the better buy for most teams: carrier-level targeting, granular sticky session control and mobile pricing in the $4-9/GB range with lower entry commitments. Bright Data wins when you need enterprise scale, the deepest compliance documentation, contractual SLAs, or mobile alongside a full scraping-API stack.

Both are legitimate networks with documented sourcing, which already separates them from the cut-price mobile market where IP provenance is frequently unexplained. The decision is about workload shape and procurement, not trust.

Rule of thumb: if mobile is the job, choose SOAX. If mobile is one line item in a large data programme that also needs SERP APIs, unblockers and audited compliance for legal review, choose Bright Data.

Pool composition and targeting

SOAX built its reputation on mobile and residential breadth with unusually fine targeting: country, region, city, and crucially carrier/ASN. For social platforms and app-based verification, carrier targeting is the parameter that changes outcomes, because a target that expects a mobile operator ASN treats anything else as suspicious.

Bright Data operates the largest published network overall and exposes ASN targeting too, with strong coverage in major markets. Where it pulls ahead is edge-market depth and the ability to guarantee availability contractually rather than best-effort.

In practice both cover the markets most teams need. The difference shows up in long-tail countries and in how easily you can pin a specific carrier in a specific city without opening a support ticket.

Session control

Mobile work lives and dies on session stability. SOAX gives you explicit control over session length and identity through the username string, which is exactly what account-based automation needs: one token per account, reused indefinitely, so the account keeps returning to the same subnet.

Bright Data supports sticky sessions as well, and its zone-based configuration is powerful once set up, but the configuration surface is larger and assumes you are running a platform rather than a handful of profiles. Teams doing per-account social automation generally find SOAX faster to get right.

For long-lived single identities, consider whether you actually want mobile at all - a dedicated mobile port or an ISP proxy may serve better than bandwidth-billed rotation.

Pricing and commitment

SOAX mobile bandwidth sits in the $4-9/GB band depending on tier and commitment, with plans that suit small and mid-size operations. Bright Data publishes premium rates with meaningful volume discounts, so the crossover happens at scale: at low volume SOAX is clearly cheaper, at very high committed volume Bright Data becomes competitive and brings SLAs with it.

Model cost per successful request, not per GB. A cheaper GB that fails 15% of the time on your target is more expensive than a premium GB that succeeds, once you count retries. On mobile the difference is amplified because bandwidth is expensive to begin with.

Also price the failure mode. For account automation, the dominant cost is not bandwidth - it is losing accounts. Session control and IP stability are worth paying for.

Where each one wins

Both are defensible choices; the workload decides.

• SOAX - social media automation, per-account sticky mobile sessions, carrier-specific targeting, small to mid volume, faster time to first success
• SOAX - app-based verification and mobile-only content checks where carrier ASN matters more than pool size
• Bright Data - enterprise programmes needing SOC 2-grade documentation, procurement-friendly contracts and SLAs
• Bright Data - workloads that also need Web Scraper API, SERP API or unblocker in the same account
• Bright Data - very high committed volume where discounts close the price gap
• Either - ad verification on mobile creative, where both perform well and price decides

Reliability and support

Bright Data has the more mature enterprise support motion: named account management, escalation paths and contractual response times at higher tiers. That matters when a production pipeline stalls and someone senior needs an answer today.

SOAX support is responsive and technically competent at ordinary tiers, which is often more useful for a small team than an enterprise process you do not have the contract to trigger. Dashboard usability also favours SOAX for people who spend their day in it rather than in the API.

Compliance and sourcing

Sourcing is a hard gate in our methodology, not a tiebreaker. Both vendors document consent-based sourcing for peers and publish KYC requirements for buyers, which is why both are on this comparison at all.

If your legal or security team reviews vendors, Bright Data's documentation set is the most complete on the market and the easiest to hand over. If nobody is reviewing your vendors, that advantage is theoretical and you should weight price and session control instead.

One practical note: mobile IPs are shared with real subscribers by design. Never collect personal data you have no lawful basis to process, and keep your own logging tight - the shared nature of CGNAT cuts both ways.

How we tested

Head-to-head runs use identical workloads on the same day to remove target volatility: a fixed corpus across social profile pages, mobile-served e-commerce, search, and one Akamai-protected property, graded on success rate, median latency, P95 latency and cost per successful response.

When two vendors land within two percentage points on success rate, we award the win to whichever has the lower P95 or the cleaner operational surface. On mobile that tiebreak usually goes to SOAX for session control, and to Bright Data on anything where availability guarantees are part of the requirement.

Migration notes

Switching between them is a configuration change, not a rewrite - both use the standard gateway pattern with parameters encoded in the username. Budget your effort for re-validating success rates on your specific targets and for re-pinning each account to a new stable session identity.

Do not migrate accounts in bulk on one day. Move a small cohort, watch checkpoint rates for a week, then continue. Account-based workloads punish big-bang cutovers.

Run both in parallel for 48 hours before deciding. Aggregate benchmark numbers, including ours, cannot tell you how your specific targets treat a specific subnet.

Bottom line

Choose SOAX if mobile proxies are the product you are buying and you want the best targeting and session control per dollar. Choose Bright Data if you are buying a data platform where mobile is one component and compliance, SLAs and scale carry procurement weight.

If you are still unsure, start on SOAX at low volume, instrument success rate and cost per successful request, and revisit at the point where committed volume would earn you enterprise discounts.

Frequently Asked Questions