Both Bright Data and NetNut offer residential proxy networks — and that is where the similarity ends. The residential IP in each network comes from a fundamentally different source, routed through a fundamentally different infrastructure, optimized for fundamentally different operational priorities.

Bright Data's residential pool is sourced from real user devices: individuals who opt in via the Bright SDK embedded in partner apps, sharing idle bandwidth. The IPs behave like consumer traffic because they are consumer traffic — at the cost of device-level variability and the compliance overhead of managing a consent-based peer network. NetNut's residential pool is sourced B2B from ISPs via DiviNetworks — no user device involvement, no consent management, controlled server stability. The IPs have ISP-registered origins without the volatility of consumer device availability.

This architectural divergence determines which workloads each network is suited for — and which operational and cost trade-offs come with each.

Bright Data suits teams that need the full residential targeting stack — ASN, carrier, ZIP, and city-level precision — combined with a published SLA, HAR-level traffic instrumentation, and PAYG flexibility without minimum commitments. The limitations are structural: KYC gates full residential network access before requests begin, the compliance documentation is self-produced without ISO certification, and the peer-sourced network introduces device-level availability variability that ISP-direct architecture does not.

NetNut suits teams whose residential workload benefits from ISP-controlled infrastructure without user device dependency — consistent server-level availability, a 1M+ static ISP pool for persistent sessions, and a network where IPs originate from ISP commercial agreements rather than consumer opt-in programs. The limitations are significant: city and state targeting are plan-gated to the highest subscription tier, API access requires the same tier, no PAYG option exists, and the entry commitment starts at a high monthly minimum.

Bright Data's architecture is built on the premise that real consumer device behavior is the most authentic residential proxy signal available. The peer network sources IPs from devices that generate genuine consumer traffic patterns. The compliance infrastructure around this — opt-in SDK, KYC, AUP enforcement — is the cost of maintaining a sourcing model that produces authenticity at scale. The operational layer adds the instrumentation: a published SLA, Proxy Manager with HAR logging, automatic failover, and ASN-level targeting across 195 countries.

NetNut's architecture is built on the opposite premise: that ISP-direct B2B sourcing produces more operationally reliable residential IPs without the volatility of consumer device availability. Servers sit at ISP connectivity points — controlled infrastructure, not end-user devices. The rotating pool includes both this ISP-direct component and a P2P layer, but the differentiating claim is that the ISP-sourced portion does not depend on device uptime or user behavior. The 1M+ static ISP pool extends this into persistent session use cases. The trade-off is that targeting depth and API access are plan-gated to the highest subscription tier, and the pricing model requires monthly commitment without PAYG flexibility.

You gain consumer-authentic IP behavior and full targeting depth with Bright Data — ASN precision, a contractual SLA, and flexible billing. You give up ISP-controlled infrastructure stability and accept device-dependent variability. With NetNut, the trade runs in reverse: you gain ISP-direct infrastructure without user device dependency, and targeting granularity, API access, and billing flexibility become constraints that require the highest plan tier to unlock.

Bright Data's residential pool is provider-reported at 150M+ unique IPs across 195 countries. Residential and mobile proxies support country, state, city, ZIP, ASN, and carrier targeting. Datacenter and ISP proxies are limited to country and city. Dedicated residential IPs with exclusive peer assignment are available. Sticky sessions use a fixed 7-minute idle timeout without a user-configurable override. Four proxy types are offered: residential rotating and dedicated, datacenter shared and dedicated, mobile (3G/4G/5G), and ISP static across approximately 50 locations.

NetNut's rotating residential pool is provider-reported at 85M+ IPs across 200+ countries, sourced as a hybrid of ISP-direct and P2P components. The ISP-direct component routes through DiviNetworks server infrastructure at ISP connectivity points — not user devices. Country-level targeting is available on all plans. City and state targeting are plan-gated to the Master subscription tier — not available on Starter or mid-tier plans. ASN and ZIP targeting are not documented. Dedicated residential IPs are not offered. The static ISP pool is provider-reported at 1M+ IPs in 50+ countries, making it a significant option for persistent-session workloads. Mobile proxies cover 5M IPs in 100+ countries. Sticky session TTL is not documented.

Bright Data authenticates via username and password in the proxy URL. Targeting parameters — country, city, ZIP, ASN, carrier — are passed as flags in the proxy username per request, without dashboard changes. Sticky sessions are activated by appending a -session parameter. The REST API covers zone management and configuration. The open-source Proxy Manager handles multi-zone orchestration with HAR logging and live traffic preview. Automatic failover replaces unavailable peers without code changes. IP whitelist is not the primary authentication method.

NetNut authenticates via username and password in the proxy URL. IP allow-listing is available on Production plan and above — not on the Starter plan. Rotation is configured via proxy URL parameters. API access is plan-gated to the Master plan only — Starter and mid-tier subscribers cannot access the REST API programmatically. Sub-user management is available on Production plan and above. No standalone desktop proxy manager is documented. A Chrome extension is available. Overages require account manager contact rather than self-serve top-up.

Bright Data bills residential and mobile proxies per GB, with PAYG and subscription tiers available. PAYG requires no minimum monthly commitment. Free trial credits are provided for new accounts. No money-back guarantee is documented. KYC is required before full residential access, adding onboarding time before billing can begin.

NetNut requires a monthly subscription with no PAYG option — billing flexibility is not available. The entry tier carries a high monthly minimum. City and state targeting, API access, and live chat support are all plan-gated to higher tiers, meaning the effective cost of a fully-featured deployment is substantially higher than the entry price. A 7-day free trial is available for registered companies that pass KYC — instant self-serve trial is not available. Bandwidth overages pause service rather than auto-billing at penalty rates, but require account manager contact to resolve rather than self-serve top-up.

Your workload needs ASN or carrier targeting on residential proxies, PAYG billing flexibility, a contractual SLA, or HAR-level traffic debugging. Bright Data fits.

Your use case benefits from ISP-controlled infrastructure without consumer device dependency, persistent sessions via a large static ISP pool, and you can commit to a high-tier subscription. NetNut fits.

You gain consumer-authentic IP behavior and full targeting depth with Bright Data. You give up ISP-controlled infrastructure stability. With NetNut, the trade runs in reverse — you gain ISP-controlled infrastructure, and targeting depth and flexibility become constraints.

Neither fits teams that need city-level targeting without a high-tier subscription commitment, or teams that need both ISP-direct infrastructure and PAYG billing.

Ask whether your residential workload requires IP behavior that mimics real consumer devices — browser fingerprints, genuine ISP residential assignments, behavior patterns from actual user traffic. If yes, Bright Data's peer-sourced network is the architectural match, and the compliance overhead and device-variability are costs of that authenticity.

Ask whether your workload benefits from ISP-level infrastructure stability over consumer device authenticity — consistent server uptime, no device dependency. If yes, and your budget supports a high monthly commitment, NetNut's ISP-direct architecture addresses that directly. If city-level targeting or API access are also required at that budget level, verify which plan tier unlocks them before committing.

If your requirement is targeting depth and billing flexibility — Bright Data. If your requirement is ISP-controlled infrastructure and persistent static sessions — NetNut.