# IPQS Proxy Detection API vs ZeroSpam Zero Spam Protection: side-by-side comparison (2026) [IPQS Proxy Detection API](https://cybersectools.com/tools/ipqs-proxy-detection-api) is a commercial [fraud & account takeover prevention](https://cybersectools.com/categories/fraud-ato-prevention) solution by [IPQualityScore](https://cybersectools.com/companies/ipqualityscore). [ZeroSpam Zero Spam Protection](https://cybersectools.com/tools/zerospam-zero-spam-protection) is a commercial [bot management & CAPTCHA](https://cybersectools.com/categories/bot-management-captcha) solution by [Zerospam](https://cybersectools.com/companies/zerospam). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | IPQS Proxy Detection API | ZeroSpam Zero Spam Protection | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Fraud & Account Takeover Prevention | Bot Management & CAPTCHA | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market | | Company | IPQualityScore | Zerospam | | Headquarters | – | – | ### Use cases and capabilities | | IPQS Proxy Detection API | ZeroSpam Zero Spam Protection | |---|---|---| | Proxy | Yes | – | | Tor | Yes | – | | IP Address | Yes | – | | Bot Protection | Yes | – | | Fraud Detection | Yes | – | | Cyber Threat Intelligence | Yes | – | | DDoS | – | Yes | | Web Security | – | Yes | | REST API | – | Yes | ### Core features **IPQS Proxy Detection API** 10 features listed. Sign in on the page to see them. **ZeroSpam Zero Spam Protection** 10 features 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 Proxy Detection API](https://cybersectools.com/tools/ipqs-proxy-detection-api) fits if you are an enterprise. ## IPQS Proxy Detection API vs ZeroSpam Zero Spam Protection FAQ Common questions when comparing IPQS Proxy Detection API vs ZeroSpam Zero Spam Protection for fraud & account takeover prevention. ### What is the difference between IPQS Proxy Detection API and ZeroSpam Zero Spam Protection? **IPQS Proxy Detection API**: API service for detecting proxies, VPNs, Tor nodes, and malicious IPs. Built by IPQualityScore. **ZeroSpam Zero Spam Protection**: Spam and malicious traffic blocking service for websites and applications. Built by Zerospam. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes IPQS Proxy Detection API and ZeroSpam Zero Spam Protection? **IPQS Proxy Detection API** is made by IPQualityScore. **ZeroSpam Zero Spam Protection** is made by Zerospam. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is IPQS Proxy Detection API a good alternative to ZeroSpam Zero Spam Protection? In part. IPQS Proxy Detection API and ZeroSpam Zero Spam Protection are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [IPQS Proxy Detection API vs IPQS Proxy Detection Database](https://cybersectools.com/compare/ipqs-proxy-detection-api-vs-ipqs-proxy-detection-database) - [IPQS Proxy Detection API vs IPASIS Bot Detection and Fraud Prevention API](https://cybersectools.com/compare/ipasis-bot-detection-and-fraud-prevention-api-vs-ipqs-proxy-detection-api) - [IPQS Proxy Detection API vs IPQualityScore IP Risk Score API](https://cybersectools.com/compare/ipqualityscore-ip-risk-score-api-vs-ipqs-proxy-detection-api) - [ZeroSpam Zero Spam Protection vs IPQS Proxy Detection Database](https://cybersectools.com/compare/ipqs-proxy-detection-database-vs-zerospam-zero-spam-protection) - [ZeroSpam Zero Spam Protection vs IPASIS Bot Detection and Fraud Prevention API](https://cybersectools.com/compare/ipasis-bot-detection-and-fraud-prevention-api-vs-zerospam-zero-spam-protection) - [ZeroSpam Zero Spam Protection vs IPQualityScore IP Risk Score API](https://cybersectools.com/compare/ipqualityscore-ip-risk-score-api-vs-zerospam-zero-spam-protection) ## Alternatives to each - [See all IPQS Proxy Detection API alternatives](https://cybersectools.com/alternatives/ipqs-proxy-detection-api) - [See all ZeroSpam Zero Spam Protection alternatives](https://cybersectools.com/alternatives/zerospam-zero-spam-protection) --- Source: https://cybersectools.com/compare/ipqs-proxy-detection-api-vs-zerospam-zero-spam-protection For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/ipqs-proxy-detection-api.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on IPQS Proxy Detection API and ZeroSpam Zero Spam 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