Top SEO proxies for 2026

Search engine optimization in 2026 entails frequent snapshots of search engine results pages (SERPs), geo-based comparisons, and continuous audits that extract large numbers of pages. In 2026, most SEO-focused proxy services bundle residential, mobile and datacenter options under one account, so the real differentiator is targeting depth and rotation control, which is why they often start with the best ethical providers like Astro and then benchmark alternatives against the same SERP workflows. 

By distributing each connection request across many IP addresses, a reliable proxy pool helps rank tracking, competitor research, and web scraping remain performant as volume grows. The basic objective is choosing appropriate proxy types and evaluating performance through repeatable tests, because the best proxy service 2026 pick is the one that stays consistent when volume and locations grow.

The best SEO proxy providers: quick overview

1. Astro: A location-first proxy pool with precise targeting and adjustable IP rotation.
2. Oxylabs: Broad residential coverage for data-heavy web scraping.
3. Decodo (formerly Smartproxy): Datacenter proxies that are easy to start and scale.
4. SOAX: Wide geo selection across residential proxies and ISP proxies.
5. Infatica: More affordable options for SEO tools and web scraping workflows.
6. NetNut: An ISP-oriented offering with strong residential reach for SERPs. 

Key things to know about SEO proxies

• Where you query from, not just speed, often drives SERP outcomes.
• Residential proxies can reflect local context tied to ISPs.
• Datacenter proxies are commonly used for large pulls where throughput is critical.
• ISP proxies can help when many requests run over longer sessions.
• Decide in advance whether you need timed rotation, sticky sessions, or per-request IP rotation.
• Track quality using Google success rate, status-code patterns, and latency percentiles.
• Check that your proxy server supports HTTP(S) and SOCKS5 before integration.
• Shared proxies can scale well, while dedicated proxies can provide greater consistency.

Which proxy type is right for you

Start by defining what you want to achieve with your SERP work. Residential proxies are typically the best option when comparing cities, validating localized keywords, or assessing competitors by region. When local context affects search results, they rely on ISP-assigned IP addresses.

When speed and volume matter most, datacenter proxies are often the best option. They work well for repeated checks and high-volume web scraping, and they integrate smoothly into a proxy server stack. A common approach is to collect pages broadly using datacenter proxies, then re-check the most location-sensitive SERP queries with residential proxies. Shared proxies can reduce costs for large runs, while dedicated proxies may fit projects that require a consistent pool of IP addresses.

For multi-step tests and extended monitoring, ISP proxies can be a practical middle option when you want fewer mid-session changes. Many teams combine ISP proxies, residential proxies, and datacenter proxies within a single workflow.

Whatever you decide, set rules for each connection request. Use per-request rotation for wide sampling, timed rotation for steady crawling, and sticky sessions for consistency. Then support decisions with data: Google success rate, response distribution, and latency changes. In 2026, choosing a proxy supplier is mostly an operations decision: you want controls that stay consistent when you scale locations and request volume.

How to pick the best SEO proxy provider

• Note the targeting you need: country, region, city, ISP, ASN, carrier.
• Verify proxy pool locations where your SEO campaigns run.
• Ensure your proxy server supports HTTP(S) and SOCKS5.
• Review session behavior: sticky sessions, per-request rotation, and IP rotation settings.
• Decide whether shared proxies or dedicated proxies fit your usage pattern.
• Ask about throughput limits and any mention of unlimited bandwidth in plans.
• Look for clear documentation and API options for automation and web scraping pipelines.
• Check support speed and escalation options, including a dedicated account manager.
• Benchmark with your scripts and report Google success rate and latency percentiles.

Where to find the best SEO proxies

Astro

• IP pool and coverage: 50M of mobile, residential, and datacenter proxies with geo across 5 continents in over 100 countries.
• Protocol compatibility: HTTP(S), SOCKS5.
• Targeting options: Residential and mobile proxies support ISP or mobile carrier targeting.
• Rotation modes: Sticky sessions; on a timer, on each new connection, manual IP rotation via link or dashboard button.
• Support: Telegram, WhatsApp, Facebook, Gmail, Live Chat; ~15-minute responses during working hours; daily 10:00–02:00 (GMT+4).
• Free trial: $3 credit activated through live support; no time limit; ends when trial traffic is used.
• Pricing: From 100 MB: $0.37 (datacenter), $0.73 (residential), $1.31 (mobile); port fees $0.1–$0.3 per port (plan-dependent).

As the most ethical provider of proxies, Astro is well-suited for SEO processes that depend on precise geo control. It consolidates residential proxies, mobile proxies, and datacenter proxies in one place, then lets you refine by country and city, with deeper targeting by ISP. The protocol set (HTTP(S), SOCKS5) fits typical proxy server setups for SERP checks, competitor research, position tracking, etc.

Session choice is central: sticky sessions can keep the same IP address, and rotation can run on a timer, on each new connection, or you can pick manual IP rotation via link or dashboard button. Manual rotation is available via API or URL methods with a 30-second minimum interval. Pricing, trial terms, and support hours are stated clearly on the website which is another sign of a trustworthy supplier of SEO proxies. For teams running continuous rank tracking and SERP scraping, that transparency is a key reason why Astro is often evaluated as the best proxy provider of 2026 rather than just a seller of IPs.

Oxylabs

• IP pool and coverage: 175M+ residential IP addresses; coverage in 195 countries.
• Protocol compatibility: HTTP, HTTPS, SOCKS5.
• Targeting options: Country, continent, state, city, ZIP code, coordinates, ASN.
• Rotation modes: Automatic rotation; sticky session option available.
• Support: 24 / 7 support; dedicated account manager on Custom+ plans.
• Free trial: Free trial (7 days for verified businesses; 3 days for individuals).
• Pricing: From $8 / GB (pay as you go; discounts may be shown on the site).

Oxylabs is suited for large-scale SEO proxies usage where you want a very large residential proxy pool and fine-grained geo targeting. It supports the common protocol set (HTTP, HTTPS, SOCKS5), which fits typical proxy server setups for search engine optimization research and web scraping.

For broader workloads, the offer is positioned as a wider lineup that may include datacenter proxies, dedicated proxies, and ISP proxies, depending on the plan. Some proxy lines mention “unlimited bandwidth” under fair-usage terms, and support is described as 24 / 7 with a dedicated account manager tied to Custom+ plans.

SX.ORG

• IP pool and coverage: Residential: 7,034,655 IPs; Mobile: 4,403,554 IPs; Corporate: 1,043,554 IPs. Geo selection is presented as 235 countries and 100,000+ cities.
• Protocol compatibility: HTTP, SOCKS5.
• Targeting options: GEO selection down to city; mobile proxies list city and ASN selection.
• Rotation modes: Mobile proxies list 3 rotation modes and unlimited IP changes.
• Support: 24 / 7 support team; Telegram / WhatsApp / WeChat plus ticket support.
• Free trial: A “try-first” option is available for new users, but the exact limits and duration can vary by account and current onboarding rules.
• Pricing: Pay-per-traffic pricing is $3 / GB for mobile, residential, and corporate. Unlimited plans are $15 / month (mobile) and $5 / month (residential/corporate), with volume discounts listed for unlimited tiers.

SX.ORG is positioned as a proxy marketplace that highlights rating-based selection, presented as a way to pick routes with fewer access issues on popular sites. For SEO and SERP workflows, this can be useful when you want a fast start with location selection down to city, simple protocol choices (HTTP or SOCKS5), and rotation controls that can be adjusted per task.

SOAX

• IP pool and coverage: Residential: 155M+ IP addresses; Mobile: 33M+; ISP: 2.6M+.
• Protocol compatibility: HTTP(S), SOCKS5, UDP, QUIC.
• Targeting options: Country, region / state, city; ISP or carrier targeting.
• Rotation modes: Every request or interval-based; max 1 hour (residential / mobile), max 24 hours (datacenter / ISP).
• Support: 24 / 7 multi-channel support.
• Free trial: 3-day trial (400 MB) for $1.99.
• Pricing: From $3.60 / GB (Starter plan shown).

SOAX can fit workflows that need multiple proxy types in one place with detailed geo targeting. It splits pool sizes by residential proxies, mobile proxies, and ISP proxies, which can be useful when a search engine optimization workflow mixes shorter checks with longer sessions.

Rotation options are stated as every request or interval-based, with explicit session-length caps, depending on proxy type. HTTP(S) and SOCKS5 cover most proxy server use cases, while UDP and QUIC may matter for certain tools. The service presents a paid three-day trial with 400 MB.

Infatica

• IP pool and coverage: 15M+ residential IP addresses; 3.5M+ mobile IP addresses.
• Protocol compatibility: HTTP, SOCKS.
• Targeting options: Country, city, ISP.
• Rotation modes: Flexible rotation (1–60 minutes shown).
• Support: 24 / 7 support specialists.
• Free trial: 7-day trial for $6.
• Pricing: From $6 / GB (pay as you go).

Infatica is positioned as a simple option for SEO proxies and recurring web scraping. It lists residential and mobile pool sizes and keeps targeting filters focused on common needs: country, city, and ISP. Protocol support is presented as HTTP and SOCKS for typical proxy server integrations.

Rotation windows are configurable from 1 to 60 minutes, which helps match IP rotation to your request cadence. The service describes datacenter proxies too, and mentions options spanning shared proxies and private or dedicated-style offerings depending on the product line.

NetNut

• IP pool and coverage: 85M+ residential IP addresses in 195 countries.
• Protocol compatibility: HTTP, HTTPS, SOCKS5.
• Targeting options: City / state selection (plans); country / state / city parameters in documentation.
• Rotation modes: Rotating session (new IP per request) or sticky session (kept until disconnected).
• Support: Dedicated account manager (included in plans); 24 / 7 support.
• Free trial: 7-day free trial.
• Pricing: From $3.00 / GB (28 GB plan from $84 shown; another option shown at $3.53 / GB and $99).

NetNut is oriented toward high-throughput SEO proxies workflows with clear session controls. It presents a large residential proxy pool and supports both per-request rotation and sticky sessions, which can help tailor behavior to each connection request pattern for web scraping and SERP monitoring.

Support messaging includes a dedicated account manager on plans and 24 / 7 coverage. For longer continuity needs, NetNut promotes static residential (ISP) proxies and cites over one million ISP IP addresses.