The closest Data Theorem API Security alternatives are Indusface AppTrana - API Protection, Ammune API Discovery and Wallarm API Security. Picking a Data Theorem API Security alternative comes down to fit: API Security coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
38 alternativesClosest matches: Indusface AppTrana - API Protection, Ammune API Discovery, Wallarm API SecurityPage updated Nov 2026
The product
by Data Theorem
API security platform for discovery, testing, and runtime protection
Data Theorem API Security is a commercial API Security solution made by Data Theorem. The closest matches by shared tags and NIST CSF 2.0 coverage are Indusface AppTrana - API Protection, Ammune API Discovery, Wallarm API Security, Fastly API Security, and Imperva API Security. All 38 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Data Theorem API Security. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Managed API security platform with discovery, DAST, WAF, and 24x7 SOC
Key features: 10 listed. See them on the Indusface AppTrana - API Protection page.
View Indusface AppTrana - API ProtectionIndusface AppTrana - API Protection alternativesData Theorem API Security vs Indusface AppTrana - API Protection
Managed API security platform with discovery, DAST, WAF, and 24x7 SOC
API security platform with discovery, WAF, bot protection, and DDoS defense
Inline API discovery and protection platform blocking attacks, abuse, and ATO.
API security platform for discovery, monitoring, and protection at edge
Unified API security platform for discovery, risk assessment, and mitigation
AI-powered API security platform with threat detection and discovery
API security platform for discovery, testing, and protection of APIs
Behavioral analytics platform for API and application threat detection
API security platform providing discovery, posture management, and threat detection
Platform for automated API security testing and runtime threat protection
Runtime API threat protection for Kubernetes environments with discovery
API security testing platform with discovery, scanning, and remediation
API discovery, vulnerability scanning, and penetration testing platform
API security testing platform with LLM-powered context awareness and attack simulation
Platform for API & app security with discovery, testing, and protection
API security platform for discovering, validating, and protecting API endpoints
Runtime application security platform for API and AI stack protection
API security tool that discovers APIs in code and addresses vulnerabilities
API security platform for automotive, mobility & transportation industries
AI-driven API pentesting platform with schema-aware testing and fuzzing
API discovery tool that maps application attack surface from source code
API vulnerability scanning and testing for REST, SOAP, and GraphQL APIs
API security scanner for automated vulnerability detection in CI/CD pipelines
Agentless cloud API discovery, posture management, and drift detection.
API discovery, security, governance & lifecycle mgmt platform for enterprises
AI-powered API security testing platform with continuous attack simulation
API security platform for SMBs with threat detection and vulnerability mgmt.
Dynamic API vulnerability scanner with payload-based testing and fuzzing
AI-powered API security platform using unsupervised deep learning
AI-powered API security testing platform for continuous vulnerability scanning
Zero trust API security platform with automated MFA for machine identities
API data-in-motion protection using claims-based access and PoLP enforcement.
Common questions when weighing alternatives to Data Theorem API Security.
The closest matches to Data Theorem API Security by shared tags and NIST CSF 2.0 coverage are Indusface AppTrana - API Protection, Ammune API Discovery, Wallarm API Security, Fastly API Security, and Imperva API Security. All of them are API Security products.
This page shows 38 alternatives to Data Theorem API Security, all in the API Security category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Data Theorem API Security is a commercial API Security product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
Data Theorem API Security is a API Security product in the Application Security category. You can compare it with the 38 other API Security products on this page.
API security platform with discovery, WAF, bot protection, and DDoS defense
Key features: 10 listed. See them on the Ammune API Discovery page.
View Ammune API DiscoveryAmmune API Discovery alternativesData Theorem API Security vs Ammune API Discovery
Inline API discovery and protection platform blocking attacks, abuse, and ATO.
Key features: 10 listed. See them on the Wallarm API Security page.
View Wallarm API SecurityWallarm API Security alternativesData Theorem API Security vs Wallarm API Security
API security platform for discovery, monitoring, and protection at edge
Key features: 10 listed. See them on the Fastly API Security page.
View Fastly API SecurityFastly API Security alternativesData Theorem API Security vs Fastly API Security
Unified API security platform for discovery, risk assessment, and mitigation
Key features: 10 listed. See them on the Imperva API Security page.
View Imperva API SecurityImperva API Security alternativesData Theorem API Security vs Imperva API Security
AI-powered API security platform with threat detection and discovery
Key features: 10 listed. See them on the Prophaze API Security page.
View Prophaze API SecurityProphaze API Security alternativesData Theorem API Security vs Prophaze API Security
API security platform for discovery, testing, and protection of APIs
Key features: 10 listed. See them on the Cequence API Security page.
View Cequence API SecurityCequence API Security alternativesData Theorem API Security vs Cequence API Security
Behavioral analytics platform for API and application threat detection
Key features: 10 listed. See them on the ThreatX Attacker-Centric Behavioral Analytics page.
View ThreatX Attacker-Centric Behavioral AnalyticsThreatX Attacker-Centric Behavioral Analytics alternativesData Theorem API Security vs ThreatX Attacker-Centric Behavioral Analytics
Need the answer fast? Best API Security Solutions for Business picks Akamai API Security, Salt Security Salt Collect, Cloudflare API Shield and 4 more.See the shortlist