Decodo Review 2026

Decodo (formerly Smartproxy) is a leading mid-market proxy provider offering residential, ISP, datacenter, and mobile proxies. With 65 million+ residential IPs across 195+ countries, Decodo is one of the largest residential proxy networks available. Rebranded in 2024, Decodo maintains the proven Smartproxy infrastructure.

Decodo is well-suited for the following primary use cases: Web Scraping, SEO Monitoring, Ad Verification, Brand Protection, Price Monitoring, Social Media.

Decodo's 65 million residential IP pool and full proxy type lineup — residential, ISP, datacenter, and mobile — let teams switch proxy types based on target-site requirements without changing providers or API integrations. Brand protection teams use Decodo's country and city-level targeting to monitor unauthorized resellers and counterfeit listings across regional marketplaces from the correct local vantage point. For social media management, Decodo's ISP proxies carry native carrier trust scores that bypass detection systems designed to flag datacenter IP ranges — a key advantage for agencies managing multiple client accounts simultaneously. The X Browser integration simplifies multi-account workflows where each session requires a clean, stable IP identity.

In our testing period, Decodo achieved a 96.5% request success rate — a solid result that handles most commercial scraping use cases without excessive retry overhead.

The average response time of 480 ms is well below the 2,000 ms threshold we consider fast for proxy traffic, making Decodo suitable for latency-sensitive applications including real-time price monitoring and SERP rank tracking.

Decodo maintained 99.8% uptime during our monitoring window. At this level, expected downtime amounts to less than 44 hours annually — acceptable for most non-critical data collection workflows.

Residential proxies from $8.50/GB on the starter plan (3.5GB). ISP proxies from $2.50/proxy/month. Datacenter proxies from $0.8/proxy/month. 14-day money-back guarantee.

Pricing structure varies by plan tier — contact the sales team or consult the pricing page to identify the plan that matches your expected monthly usage volume.

Mid-market scraping teams, e-commerce intelligence platforms, and marketing agencies that need a proven, reliable proxy network with strong developer tools.

Setting up Decodo for your project is straightforward. After creating an account and selecting a plan, you receive proxy credentials that work with any HTTP-compatible scraping framework. Below is a typical integration workflow.

Step 1 — Sign up and verify your account. Visit Decodo's website, create an account, and complete any required verification to activate proxy access. Most providers activate accounts within minutes. Start with the free trial to validate the service for your specific target sites before committing to a paid plan.

Step 2 — Generate credentials. In the dashboard, create a set of proxy credentials (username and password) and note the proxy endpoint hostname and port. Some providers also support IP-based authentication, which removes credential management from your code entirely.

Step 3 — Configure your tool or script. Pass the proxy endpoint and credentials to your scraping framework. In Python's requests library this is a one-line configuration. In Playwright or Puppeteer, set the proxy in the browser launch options. Most frameworks also support reading proxy settings from environment variables — the recommended approach for keeping credentials out of source code.

Step 4 — Test and scale. Run a small test batch against your target geography before scaling up. Check response codes, verify content returns correctly, and confirm success rates meet your threshold. Based on our testing, expect results in the range of 96.5% success rate under normal conditions. Once validated, scale up your concurrency and monitor usage in the provider dashboard.

Decodo (formerly Smartproxy) operates a residential pool of 65 million+ IPs across 195 countries. ISP proxies are available in the US with genuine AS numbers from major carriers. The datacenter pool spans 10 global locations. The network offers city-level targeting, rotating and sticky sessions, and supports HTTP, HTTPS, and SOCKS5 via a unified API.

Decodo's proxy infrastructure operates on a distributed network architecture where client requests are routed through an intermediary server before reaching the target website. The target site sees the proxy IP address instead of your real IP, allowing you to access geo-restricted content, avoid rate limiting, and scrape data at scale without triggering IP-based blocks.

The rotation mechanism assigns a fresh IP address based on your session configuration. In rotating mode, each HTTP request may use a different IP from the pool, distributing your request signature across thousands of addresses. In sticky session mode, the same IP is maintained for a set duration — typically 1 to 30 minutes — allowing multi-step workflows to maintain session continuity without re-authentication on each request.

Decodo offers residential proxies (IPs assigned by Internet Service Providers to real homes and businesses — the highest trust tier) alongside datacenter proxies (IPs from dedicated server infrastructure — faster, lower cost, but more easily detected by sophisticated bot-protection systems) and mobile proxies (IPs from genuine 4G/LTE carrier connections — the hardest to detect for platforms that track device fingerprints). Choosing the right type for your use case significantly impacts success rate and cost efficiency.

Authentication is handled either through username/password credentials passed in the proxy URL or via IP whitelisting, where your server's IP is registered and traffic is authorized automatically without credentials in the request. The latter approach is preferred for production environments where embedding credentials in code creates security exposure.

Decodo (formerly Smartproxy) supports username:password and IP whitelist authentication. The platform does not retain proxy traffic content logs. GDPR Data Processing Agreements are available for EU customers. All connections require TLS. 2FA is available for dashboard access. Rebranded from Smartproxy in 2024 with maintained compliance posture.

When evaluating a proxy provider for sensitive data collection or business-critical automation, three privacy properties matter most. First, the no-logging policy — does the provider store request URLs and content, or only connection metadata for billing? Second, traffic isolation — are your requests routed through infrastructure shared with other customers, or through dedicated paths that prevent cross-contamination? Third, authentication security — are credentials transmitted over encrypted channels, and is IP whitelisting available as a zero-credential alternative?

Decodo supports standard proxy authentication via HTTPS-tunneled connections, ensuring request metadata is encrypted in transit between your client and the proxy endpoint. SOCKS5 protocol support provides an additional layer of flexibility, allowing non-HTTP traffic to be proxied without exposing application-layer metadata to the proxy infrastructure.

For compliance-sensitive use cases — financial data collection, healthcare research, or operations under GDPR jurisdiction — always request and review the provider's data processing agreement before deploying. A provider's public no-logs claim should be backed by a written DPA that specifies what data is processed, the retention period, and the legal basis for processing under your jurisdiction's privacy law.

Integrating Decodo into your workflow takes under 10 minutes for most frameworks. Below are the most common integration patterns used by developers in production environments. Always store credentials as environment variables — never hardcode them in source files that may be committed to version control.

Python (requests library): The requests library accepts a proxy dictionary where you specify the HTTP and HTTPS proxy URL including credentials. Set the proxy endpoint hostname and port from your Decodo dashboard, then pass your username and password in the URL. For rotating sessions, this is the simplest integration pattern. For sticky sessions, append the session parameter to the username string as documented in the provider API reference.

Python (Playwright / Puppeteer): Browser automation frameworks accept proxy configuration in the browser launch options. Pass the proxy server URL and, if not using IP whitelisting, provide the username and password in the proxy credentials object. Browser-based proxying is important when the target site fingerprints browser behavior in addition to IP addresses — a headless browser through a residential proxy provides the most realistic session simulation.

Scrapy (Python): In Scrapy, set the HTTPPROXY middleware and configure PROXY_URL in your settings.py or per-spider settings. The scrapy-rotating-proxies middleware can automate rotation across a pool of proxy endpoints for distributed scraping tasks.

Environment variable approach: Most proxy providers support an HTTP_PROXY and HTTPS_PROXY environment variable that many HTTP libraries honor automatically. Setting these at the OS or container level applies proxy routing to all outbound requests without code changes. This is the recommended pattern for containerized production deployments.

For Decodo specifically, check the dashboard API documentation for the correct endpoint URL format, session duration parameter syntax, and any rate limits that apply to your subscription tier. Most providers offer a proxy tester tool in the dashboard to verify connectivity before deploying to production.

The proxy provider market has consolidated around a small number of enterprise platforms — Bright Data, Oxylabs, and Smartproxy command the largest IP pools and the most comprehensive feature sets. Mid-tier providers like Decodo compete by offering more targeted pricing, specific geographic advantages, or simplified APIs that remove the complexity of enterprise platforms.

When comparing Decodo to the market leaders, the key trade-offs are typically pool size and feature breadth versus cost and simplicity. Enterprise providers offer real-time performance analytics, dedicated account management, and SLA-backed uptime guarantees that smaller providers cannot match. However, for projects that do not require 100 million+ IPs or enterprise support structures, a focused provider like Decodo often delivers better price-to-performance ratios for the specific use case it targets.

Decodo's 96.5% success rate and 480ms average response time position it in the solid mid-tier of the market, suitable for most commercial scraping applications. Whether this performance tier meets your requirements depends on your target sites' bot protection sophistication and your acceptable failure rate budget.

Before selecting a provider, benchmark two to three candidates against your actual target URLs using trial access or small paid allocations. Benchmark metrics from third-party reviews — including those on this site — use standardized test targets that may not reflect performance on your specific websites. Real-world benchmarking against your targets is the only reliable evaluation method.