Shortlist by what you need
Start here if you know why you are leaving Lakera.
Want the closest match?
DeepKeepMost similar to Lakera in what it does, its category and its price.
Visit (opens DeepKeep in a new tab)Want the best rated?
Dynamo AIRated 4.3 out of 5 in our review, against 4.3 for Lakera.
Visit (opens Dynamo AI in a new tab)
At a glance
Green means better than Lakera, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 LakeraBaseline | 4.3 | Free | Yes | Real-time API that blocks prompt injection, jailbreaks, and data leakage in LLM applications. | |
| DeepKeep | 4.0−0.3 | Not listed | No | AI-native security platform that firewalls, red-teams, and scans LLMs and computer-vision models against adversarial threats. | vs Lakera |
 Adversa | 4.2−0.1 | Not listed | No | AI red-teaming platform that runs continuous attack simulations against LLMs, agents, and GenAI applications to surface security gaps. | vs Lakera |
 Levo.ai | 3.7−0.6 | Not listed | No | Runtime security for both traditional APIs and AI-native apps - discovers, red-teams, and firewalls your AI agents, LLMs, and MCP servers, not just your endpoints. | vs Lakera |
 Enkrypt AI | 4.1−0.2 | Not listed | No | Security and safety testing for AI systems, covering threat detection and ongoing monitoring. | vs Lakera |
| Dynamo AI | 4.3Same | Not listed | No | Enterprise AI security and compliance platform that evaluates, red-teams, and applies guardrails to generative models before and after deployment. | vs Lakera |
 CalypsoAI | 4.1−0.2 | Not listed | No | AI guardrails, now part of F5, protecting generative AI applications in production. | vs Lakera |
 Prompt Security | 4.1−0.2 | Not listed | No | AI security platform covering prompt injection, data leakage and shadow AI use | vs Lakera |
 LatticeFlow AI | 3.9−0.4 | Not listed | No | Zurich AI governance platform that maps risk frameworks to runnable evaluations, red-teaming and risk decisions, including EU AI Act checks. | vs Lakera |
The alternatives in detail
In order of how closely each one matches Lakera.
DeepKeep
4.0Not listed
vs Lakera−0.3
AI-native security platform that firewalls, red-teams, and scans LLMs and computer-vision models against adversarial threats.
- AI Firewall that inspects prompts and outputs for injection and leakage attempts
- Automated AI red teaming that probes models for jailbreaks before deployment
- Model scanning for vulnerabilities across LLM and computer-vision systems
Covers both LLMs and computer-vision models, a wider scope than most LLM-only security tools
No published pricing, so budgeting requires a sales conversation up front
Adversa
4.2Not listed
vs Lakera−0.1
AI red-teaming platform that runs continuous attack simulations against LLMs, agents, and GenAI applications to surface security gaps.
- Continuous automated red-teaming for GenAI apps and autonomous agents
- Coverage of MCP-based agent stacks, not only chatbot interfaces
- Simulated prompt-injection, jailbreak, and data-exfiltration attacks
Focused specifically on agentic AI attack surfaces newer security tools miss
No published pricing, requires direct contact to scope an engagement
Levo.ai
3.7Not listed
vs Lakera−0.6
Runtime security for both traditional APIs and AI-native apps - discovers, red-teams, and firewalls your AI agents, LLMs, and MCP servers, not just your endpoints.
- Runtime visibility into AI agents, LLMs, and MCP servers
- AI red-teaming and threat detection
- Prompt-injection and tool-abuse prevention (AI gateway/firewall)
Covers both traditional API security and AI-specific runtime risk in one platform
No published pricing - requires a demo or sign-up request
Enkrypt AI
4.1Not listed
vs Lakera−0.2
Security and safety testing for AI systems, covering threat detection and ongoing monitoring.
- Security and safety testing specific to AI systems
- Detection of prompt injection, jailbreaks and harmful output
- Vulnerability remediation rather than reporting alone
Addresses failure modes conventional application security misses
Only relevant to organisations actually deploying AI systems
Dynamo AI
4.3Not listed
vs LakeraSame
Enterprise AI security and compliance platform that evaluates, red-teams, and applies guardrails to generative models before and after deployment.
- DynamoEval automated red-teaming across 20+ privacy and safety tests
- DynamoEnhance targeted risk remediation for flagged model behavior
- DynamoGuard real-time production guardrails against jailbreaks and prompt injection
Full-lifecycle coverage from pre-deployment testing through live guardrails in one suite
No published pricing means budgeting requires a sales conversation before evaluation
CalypsoAI
4.1Not listed
vs Lakera−0.2
AI guardrails, now part of F5, protecting generative AI applications in production.
- Runtime guardrails between the model and the user
- Protection against prompt injection and data leakage
- Policy enforcement across cloud deployments
Backed by an established security vendor rather than a startup
Enterprise procurement through F5 rather than self-serve
Prompt Security
4.1Not listed
vs Lakera−0.2
AI security platform covering prompt injection, data leakage and shadow AI use.
- Inspection of prompts and responses in both directions
- Prompt injection and jailbreak detection
- Data leakage prevention across AI tool usage
Addresses shadow AI usage, not only sanctioned applications
Now part of a larger platform, which shapes procurement
LatticeFlow AI
3.9Not listed
vs Lakera−0.4
Zurich AI governance platform that maps risk frameworks to runnable evaluations, red-teaming and risk decisions, including EU AI Act checks.
- Atlas registry of 40+ frameworks, 400+ controls and 100+ risks
- Evaluate with 100+ ready-to-run evaluations and YAML-defined custom metrics
- Govern: deterministic risk methodology that turns metrics into risk decisions
Turns governance frameworks into runnable, repeatable evaluations
No published pricing; a demo is the route in
FAQ
Questions people ask
Is Lakera free?
Lakera has a free plan.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.