# IPQS IP Address Block List vs NoSpamProxy Protection: side-by-side comparison (2026) [IPQS IP Address Block List](https://cybersectools.com/tools/ipqs-ip-address-block-list) is a commercial [threat intel feeds](https://cybersectools.com/categories/threat-intel-feeds) solution by [IPQualityScore](https://cybersectools.com/companies/ipqualityscore). [NoSpamProxy Protection](https://cybersectools.com/tools/nospamproxy-protection) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [NoSpamProxy](https://cybersectools.com/companies/nospamproxy). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | IPQS IP Address Block List | NoSpamProxy Protection | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Threat Intel Feeds | Email Security Platforms | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | IPQualityScore | NoSpamProxy | | Headquarters | – | – | ### Use cases and capabilities | | IPQS IP Address Block List | NoSpamProxy Protection | |---|---|---| | IP Address | Yes | – | | Fraud Detection | Yes | Yes | | Bot Protection | Yes | – | | Proxy | Yes | – | | Botnet | Yes | – | | IP Lookup | Yes | – | | Cyber Threat Intelligence | Yes | – | | Spam Prevention | – | Yes | | Ransomware Prevention | – | Yes | | GDPR | – | Yes | | Microsoft 365 | – | Yes | | Anomaly Detection | – | Yes | | URL Scanning | – | Yes | | Threat Analysis | – | Yes | ### Core features **IPQS IP Address Block List** 10 features listed. Sign in on the page to see them. **NoSpamProxy Protection** 10 features listed. Sign in on the page to see them. ### Integrations **IPQS IP Address Block List** No integrations listed. **NoSpamProxy Protection** 1 integration listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [IPQS IP Address Block List](https://cybersectools.com/tools/ipqs-ip-address-block-list) fits if you want a cloud product and you are a startup. - [NoSpamProxy Protection](https://cybersectools.com/tools/nospamproxy-protection) fits if you need both cloud and on-premises options. ## IPQS IP Address Block List vs NoSpamProxy Protection FAQ Common questions when comparing IPQS IP Address Block List vs NoSpamProxy Protection for threat intel feeds. ### What is the difference between IPQS IP Address Block List and NoSpamProxy Protection? **IPQS IP Address Block List**: IP address blocklist service for identifying and blocking fraudulent IPs. Built by IPQualityScore. **NoSpamProxy Protection**: Email gateway that blocks spam, phishing and malware before inbox delivery, made. Built by NoSpamProxy. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes IPQS IP Address Block List and NoSpamProxy Protection? **IPQS IP Address Block List** is made by IPQualityScore. **NoSpamProxy Protection** is made by NoSpamProxy. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is IPQS IP Address Block List a good alternative to NoSpamProxy Protection? In part. IPQS IP Address Block List and NoSpamProxy Protection are not in the same category on CybersecTools. Both cover Fraud Detection. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [IPQS IP Address Block List vs IPQS IP Address Abuse Feed](https://cybersectools.com/compare/ipqs-ip-address-abuse-feed-vs-ipqs-ip-address-block-list) - [IPQS IP Address Block List vs Netacea Threat Intel Center](https://cybersectools.com/compare/ipqs-ip-address-block-list-vs-netacea-threat-intel-center) - [IPQS IP Address Block List vs MaxMind GeoIP Insights](https://cybersectools.com/compare/ipqs-ip-address-block-list-vs-maxmind-geoip-insights) - [NoSpamProxy Protection vs IPQS IP Address Abuse Feed](https://cybersectools.com/compare/ipqs-ip-address-abuse-feed-vs-nospamproxy-protection) - [NoSpamProxy Protection vs Netacea Threat Intel Center](https://cybersectools.com/compare/netacea-threat-intel-center-vs-nospamproxy-protection) - [NoSpamProxy Protection vs MaxMind GeoIP Insights](https://cybersectools.com/compare/maxmind-geoip-insights-vs-nospamproxy-protection) ## Alternatives to each - [See all IPQS IP Address Block List alternatives](https://cybersectools.com/alternatives/ipqs-ip-address-block-list) - [See all NoSpamProxy Protection alternatives](https://cybersectools.com/alternatives/nospamproxy-protection) --- Source: https://cybersectools.com/compare/ipqs-ip-address-block-list-vs-nospamproxy-protection For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/ipqs-ip-address-block-list.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on IPQS IP Address Block List and NoSpamProxy Protection: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md