Alternatives · 2026
Best Lakera Alternatives in 2026
24 alternatives · 19 with a free plan · Updated
What are the best Lakera alternatives?
The best Lakera alternatives for AI Agent in 2026 are SkyDeck AI (secure AI productivity platform, free), API Privacy (AI platform, free) and LlamaIndex (developer framework for building RAG applications and knowledge assistants, free). 19 of the 24 listed alternatives have a free or freemium plan.
Looking for something other than Lakera? Below are 24 alternatives in AI Agent, AI Detector and AI Developer Tools, all closely matched, ranked by how much they overlap with Lakera. Lakera itself is free. Each entry shows what the tool does, what it shares with Lakera, its key features and pricing.
What is Lakera?
Lakera protects LLM-powered applications from prompt injection, hallucinations, data leakage, toxic language, and compliance violations.
- Categories
- AI AgentAI DetectorAI Developer Tools
- Pricing
- Free
Lakera alternatives compared
| Tool | Pricing | Shared with Lakera | Match |
|---|---|---|---|
| Lakera | Free | — | Original |
| SkyDeck AI | Free | AI Agent, AI Developer Tools | Strong match |
| API Privacy | Free | AI Detector, AI Developer Tools | Strong match |
| LlamaIndex | Free | AI Agent, AI Developer Tools | Strong match |
| Portkey | Free | AI Agent, AI Developer Tools | Strong match |
| Cencurity | Enterprise | AI Agent, AI Developer Tools | Strong match |
Top 24 alternatives to Lakera
- #1
SkyDeck AI is a secure AI productivity platform that lets businesses deploy, monitor and control generative AI tools and language models.
In common with Lakera: AI Agent, AI Developer Tools
- Secure AI productivity platform for businesses to deploy and control generative AI tools
Pricing: free
- #2
AI platform that detects sensitive data in APIs and enforces privacy compliance across your endpoints.
In common with Lakera: AI Detector, AI Developer Tools
- AI platform for detecting and enforcing API privacy standards
Pricing: free
- #3
Developer framework for building RAG applications and knowledge assistants that connect large language models to your own documents and data.
In common with Lakera: AI Agent, AI Developer Tools
- Flexibility to quickly prototype and deploy production-ready RAG applications
- State-of-the-art document parsing capabilities
- Active community support and responsiveness of the LlamaIndex team
Pricing: free
- #4
Portkey is an AI gateway and observability platform that helps developers monitor, route, and control calls to large language model apps.
In common with Lakera: AI Agent, AI Developer Tools
- It also provides an MCP client to build AI agents with access to real-world tools
Pricing: free
- #5
AI security gateway for enterprise teams that detects, masks, and blocks sensitive data and risky code in LLM and agent traffic.
In common with Lakera: AI Agent, AI Developer Tools
Pricing: custom quote
- #6
Testing platform that identifies and helps fix common AI agent problems like hallucinations, rule violations, and bias.
In common with Lakera: AI Agent, AI Detector
- Comprehensive testing for various AI agent failures (hallucinations
- Utilizes human simulation for realistic and thorough testing
- Offers custom evaluations and personalized datasets for tailored testing
Pricing: free
- #7
AI-powered cybersecurity platform that combines web, email, cloud, and awareness training to protect businesses from online threats.
In common with Lakera: AI Agent, AI Detector
Pricing: custom quote
- #8
Infrabase.ai is a directory for discovering AI infrastructure tools and services, including alternatives to solutions you already use.
In common with Lakera: AI Agent, AI Developer Tools
- It aims to be the destination for understanding the AI infrastructure landscape
Pricing: free
- #9
Weights & Biases is an AI developer platform for training, fine-tuning, tracking, and evaluating machine learning models and LLM applications.
In common with Lakera: AI Agent, AI Developer Tools
- W&B Weave helps build agentic AI applications
Pricing: free
- #10
Free AI code review tool that scans repositories for secrets, PII, and compliance issues with optional paid plans for deeper security scanning.
In common with Lakera: AI Detector, AI Developer Tools
- Secret & PII Scanner
Pricing: free
- #11
WhyLabs is an AI monitoring tool that tracks machine learning models and data, and adds LLM security guardrails to AI applications.
In common with Lakera: AI Detector, AI Developer Tools
Pricing: free plan, paid plans from $125
- #12
XenonStack is an AI-first organization building enterprise data and AI platforms, agentic AI systems, and cloud-native applications for businesses.
In common with Lakera: AI Agent, AI Developer Tools
Pricing: custom quote
- #13C
Open-source tool that routes AI coding requests to different model providers, switching models at runtime to manage cost and capability.
In common with Lakera: AI Agent, AI Developer Tools
- Provides greater flexibility and customization for AI coding workflows
- Enables routing coding requests to various AI models from different providers
- Supports dynamic model switching during runtime
Pricing: free
- #14
Raydian is an AI app builder that creates full-stack web apps from plain-language prompts, with a database, auth, and hosting included.
In common with Lakera: AI Agent, AI Developer Tools
- AI-first approach for rapid app development with natural language
- Comprehensive full-stack platform with integrated infrastructure (database
- Visual editor provides granular control for design refinement
Pricing: free
- #15
Open-source LLMOps platform for building, running and monitoring generative AI apps, with LLM workflows, knowledge documents and an API.
In common with Lakera: AI Agent, AI Developer Tools
- Open-source LLMOps platform for building and operating generative AI applications
Pricing: free plan, paid plans from $59
- #16R
ReActGPT is a prompt engineering tool using thought-action-observation steps to improve accuracy and reduce hallucinations in LLM answers.
In common with Lakera: AI Agent, AI Developer Tools
Pricing: free
- #17
AI-powered firmware security platform that detects vulnerabilities, malicious code, and supply chain risks in binary files.
In common with Lakera: AI Detector, AI Developer Tools
- Provides visibility into firmware threats
- Offers recommendations on remediation
- Detects known and unknown vulnerabilities
Pricing: free
- #18
Qdrant is an open-source vector database and similarity search engine, written in Rust, for AI applications that need fast semantic search.
In common with Lakera: AI Agent, AI Developer Tools
- Open-source and written in Rust for reliability and performance
- Scalable vector similarity search with a convenient API
- Integrates with various embeddings and frameworks
Pricing: custom quote
- #19
Pie is an AI testing tool that creates and runs end-to-end tests from plain language, no scripting needed, and gives a release readiness score.
In common with Lakera: AI Agent, AI Developer Tools
- Achieves 80% E2E test coverage rapidly (in 30 minutes)
- Eliminates the need for manual coding
- AI agents mimic real user behavior for comprehensive testing
Pricing: free
- #20
AI-powered platform that finds and fixes application vulnerabilities automatically to strengthen security.
In common with Lakera: AI Agent, AI Developer Tools
- Automated vulnerability detection and remediation reduces manual effort
- AI-driven analysis provides more accurate and contextual results
- Seamless integration into existing development workflows
Pricing: free
- #21
Open-source AI DevOps agent that helps teams secure, deploy, and maintain infrastructure from the terminal, CI/CD pipelines, or the cloud.
In common with Lakera: AI Agent, AI Developer Tools
- Open-source and built in Rust for portability
- AI-powered for intelligent automation and contextually relevant recommendations
- Highly secure with secret detection and a deterministic security guardrail enforcer
Pricing: free
- #22
Train custom AI agents that learn your workflows without coding, data labeling, or GPU setup.
In common with Lakera: AI Agent, AI Developer Tools
- Easily train AI agents that understand your context
- Build your own agent team
- Train once
Pricing: free
- #23Z
Zeus is a platform for building text and voice AI agents, connecting them to 40+ apps, and deploying them quickly with enterprise security controls.
In common with Lakera: AI Agent, AI Developer Tools
- It offers enterprise-grade security
Pricing: custom quote
- #24
VERN AI is an emotion recognition API that detects anger, sadness, love and fear in real time for customer service and support apps.
In common with Lakera: AI Agent, AI Developer Tools
- Real-time emotion recognition AI for emotionally intelligent applications
Pricing: free
How we picked these Lakera alternatives
We rank tools by how closely they match Lakera: tools that share more of its categories rank first, then tools whose main category, tags and description overlap with it, then community votes and views. Pricing type and features come from each product's SoftwareVital listing. Admins can pin or remove tools from this list.
Frequently asked questions
What are the best alternatives to Lakera in 2026?
The closest alternatives to Lakera are SkyDeck AI, API Privacy, LlamaIndex, Portkey and Cencurity. They are ranked by how many categories and tags they share with Lakera and how similar their descriptions are, then by community votes and views on SoftwareVital.
What is the closest alternative to Lakera?
SkyDeck AI is the closest match because it shares AI Agent and AI Developer Tools with Lakera. It is free.
Are there free alternatives to Lakera?
Yes. 19 of the 24 alternatives have a free or freemium plan, including SkyDeck AI (free), API Privacy (free), LlamaIndex (free), Portkey (free) and Janus (free). Lakera is free.
Which Lakera alternatives are paid or enterprise tools?
Cencurity (enterprise), Censornet (enterprise), XenonStack (enterprise), Qdrant (enterprise) and Zeus (enterprise) use paid or enterprise pricing, which usually means more support and admin options for teams.
How does Lakera compare to SkyDeck AI?
SkyDeck AI overlaps with Lakera in AI Agent and AI Developer Tools. Its listed features include secure AI productivity platform for businesses to deploy and control generative AI tools. Pricing: free. Open the side-by-side compare page for a full breakdown.
What category is Lakera in?
Lakera is listed under AI Agent on SoftwareVital. Browse that category to see more tools in the same group.