Presidio Alternatives
Microsoft open-source SDK for detecting and anonymizing PII in text and images
Presidio is an open-source SDK from Microsoft for detecting and anonymizing personally identifiable information (PII) in text, images, and structured data.
Explore 38 alternatives to Presidio across 1 category. Each tool listed below shares at least one category with Presidio.
Top Presidio alternatives at a glance
- Guardrails AI. Open-source framework for adding input and output validators around LLM calls
- NeMo Guardrails. NVIDIA toolkit for adding programmable guardrails to LLM conversational apps
- LLM Guard. Open-source input and output scanners for securing LLM apps against prompt injection, PII, and toxicity
- Cleanlab. Real-time detection and remediation of incorrect, unsafe, or non-compliant AI agent responses
- Lakera. API-first runtime security for LLM apps and agents, prompt injection and data-leak defense
📊 Observability & Analytics
Comet Opik
Comet provides an end-to-end model evaluation platform for AI developers.
Agenta
Open-source prompt management, evaluation, and observability for LLM apps
Future AGI
Open-source platform for testing, monitoring, and improving AI agents with tracing, evals, guardrails, and gateway
Braintrust
Stop building AI in the dark.
Frequently asked questions
What are the best alternatives to Presidio?
Based on category overlap and popularity, the top alternatives to Presidio include: Guardrails AI (Open-source framework for adding input and output validators around LLM calls); NeMo Guardrails (NVIDIA toolkit for adding programmable guardrails to LLM conversational apps); LLM Guard (Open-source input and output scanners for securing LLM apps against prompt in...); Cleanlab (Real-time detection and remediation of incorrect, unsafe, or non-compliant AI...); Lakera (API-first runtime security for LLM apps and agents, prompt injection and data...). See all 38 alternatives compared on this page.
Is there a free alternative to Presidio?
Yes. 30 alternatives to Presidio offer a free tier or free trial: Cleanlab, Lakera, Langfuse, Comet Opik, DeepEval, Portkey, and more. Use the comparison above to find the best fit for your use case.
Are there open-source alternatives to Presidio?
Yes. 19 open-source alternatives to Presidio are listed here: Guardrails AI, NeMo Guardrails, LLM Guard, Langfuse, Comet Opik, DeepEval, and more. Open-source tools can be self-hosted for full control over data and infrastructure.
What is Presidio?
Presidio is an open-source SDK from Microsoft for detecting and anonymizing personally identifiable information (PII) in text, images, and structured data. It identifies entities like names, locations, credit cards, SSNs, and phone numbers using NLP, regex, rule-based logic, and checksums, then r... See 38 alternatives to Presidio across 1 category.
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