Instead of AgentSeal
AgentSeal alternatives
AgentSeal centers on AI agent security. Its scans probe system prompts for extraction and injection issues, run MCP servers in a sandbox to test tool behavior, and check agent configurations and skill files. Watch monitors those files and MCP configurations for changes. The CLI can run offline with a local Ollama model, and CI workflows can use policy rules plus SARIF, JUnit XML, or GitHub Actions summaries. Its free plan includes 30 basic probes; Pro adds 311 probes, runtime MCP scanning with OAuth, PDF export, and a dashboard, but no Pro price is given.
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OpenSecureAI Scanner
Free plan Open source APILinuxMac+3Node developers needing hosted prompt-injection checks — OpenSecureAI adds a hosted scanner API with obfuscation, indirect-injection, and tool-abuse detections, while AgentSeal emphasizes agent, MCP, and configuration scans.
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Promptfoo
Free plan Open source APILinuxMac+3Teams comparing prompts across many models — Promptfoo combines multi-model prompt evaluation and red teaming with 60+ providers and CI integrations, rather than AgentSeal’s focused agent and MCP security toolkit.
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RedAmon
Free plan APILinuxMac+3Red teams mapping external attack surfaces — RedAmon adds network reconnaissance, vulnerability and secret scanning, and exploitation planning; AgentSeal focuses on AI prompt, agent, and MCP risks.
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garak
Free plan LinuxMacSelf-hosted+1Command-line testing of model vulnerabilities — garak probes language models for issues such as misinformation, toxicity, and hallucinations, while AgentSeal adds machine configuration checks, MCP scanning, and monitoring.
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Confident AI
Free plan APISelf-hostedWebAI teams evaluating and monitoring production quality — Confident AI adds quality metrics, production traces, and live alerts alongside red teaming, whereas AgentSeal focuses on security scanning and MCP checks.
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Darkhunt AI Security
Free plan APISelf-hostedWebTeams protecting agents in production — Darkhunt adds agent discovery, real-tool red teaming, searchable execution traces, and inline runtime policies; AgentSeal offers offline CLI scans and MCP sandbox testing.
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Giskard
Free plan Open source APILinuxSelf-hosted+1Teams wanting ranked findings and remediation support — Giskard provides structured deploy-or-fix reports and team-led remediation for API-accessible conversational agents, while AgentSeal includes offline scans and MCP checks.
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Advent Prompt Pwn
Free plan APILinuxMac+1 - 9
DeepTeam
Free plan APISelf-hosted - 10
ProofLayer
Free plan APILinuxSelf-hosted+1 - 11
PyRIT
Free plan APILinuxSelf-hosted+1 - 12
PromptRedTeam
Free plan APISelf-hostedWeb - 13
NVADER
Free plan Web - 14
RedFang
Free plan APIWeb - 15
RedLens AI
Free plan APISelf-hostedWeb - 16
Rogue
Free plan Self-hosted - 17
KonaRed
Paid APISelf-hosted - 18
Mindgard
Paid APIExtensionWeb - 19
Prompt Fuzzer
Paid LinuxMacSelf-hosted+1 - 20
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HouYi
Paid Self-hosted - 22
RedHub Prompt Injection Red Team Kit
Paid Self-hosted - 23
RedShield AI
Paid Web - 24
VirtueRed
Paid Web
A different tool may fit better if you need broader model evaluations, network reconnaissance, production observability, or help remediating findings. Compare the target and workflow: AgentSeal focuses on prompts, agents, MCP, RAG, and multimodal attacks, while the alternatives range from hosted prompt scanners to network red-team frameworks and quality platforms. Deployment matters too: AgentSeal spans API, Linux, macOS, web, and Windows, but its CLI requires Python 3.10 or higher, and its npm wrapper shells out to that CLI. Weigh those needs against each alternative’s coverage, integrations, and pricing.