IMMUNIO was a Montreal-based application security company (founded 2013) that built a real-time RASP (Runtime Application Self-Protection) platform to detect and block attacks against web applications and APIs without requiring code changes. Its product shipped as language-native agents for Ruby on Rails, Python (Django/Pyramid/Flask), Node.js/Express, Java, PHP, Scala and .NET, covering the OWASP Top 10 including Cross-Site Scripting and SQL Injection. The company raised roughly $8M from Bloomberg Beta, WhiteStar Capital, Real Ventures, Hoxton Ventures and BDC, and was acquired by Trend Micro in November 2017, where the technology was folded into Trend Micro's hybrid cloud and container security for the DevOps lifecycle. The immun.io and docs.immun.io properties have since been retired; the durable public surface today is the first-party agent libraries on RubyGems, PyPI and npm and the IMMUNIO GitHub organization.
Immunio is profiled on the APIs.io network. Tagged areas include Company, Security, Application Security, RASP, and Runtime Application Self-Protection.
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
aid: immunio
deliveryModel:
model: library
open_source: false
commercial: false
callable_host: false
label: Library · distributed through package registries, no callable service
confidence: low
source:
- none
generated: '2026-08-28'
method: derived
accessModel:
pricing: unknown
onboarding: unknown
trial: false
try_now: false
public: false
label: Unknown
confidence: low
source: []
generated: '2026-07-22'
method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/immunio.png
name: Immunio
description: IMMUNIO was a Montreal-based application security company (founded 2013) that built a real-time RASP (Runtime
Application Self-Protection) platform to detect and block attacks against web applications and APIs without requiring code
changes. Its product shipped as language-native agents for Ruby on Rails, Python (Django/Pyramid/Flask), Node.js/Express,
Java, PHP, Scala and .NET, covering the OWASP Top 10 including Cross-Site Scripting and SQL Injection. The company raised
roughly $8M from Bloomberg Beta, WhiteStar Capital, Real Ventures, Hoxton Ventures and BDC, and was acquired by Trend Micro
in November 2017, where the technology was folded into Trend Micro's hybrid cloud and container security for the DevOps
lifecycle. The immun.io and docs.immun.io properties have since been retired; the durable public surface today is the first-party
agent libraries on RubyGems, PyPI and npm and the IMMUNIO GitHub organization.
url: https://raw.githubusercontent.com/api-evangelist/immunio/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bloomberg-beta
x-tier: stub
x-tier-reason: portfolio-lead
x-status: acquired
x-acquired-by: trend-micro
x-acquired-date: '2017-11-28'
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Security
- Application Security
- RASP
- Runtime Application Self-Protection
- Web Application Firewall
- DevSecOps
- Acquired
apis: []
common:
- type: Packages
url: packages/immunio-packages.yml
- type: SDKs
url: packages/immunio-packages.yml
- type: GitHubOrganization
url: https://github.com/immunio
- type: SourceCode
url: https://github.com/immunio
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
x-enrichment:
date: '2026-07-19'
status: backfilled
pass: local-v1
note: backfilled from .gitignore signal + verified work evidence
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