Apertio
The facts below are what the maker publishes about Apertio, checked and dated. Our editors have not written about it yet.
The facts
Each one read from Apertio's own pages, with the date it was checked.
What it does
- Assignment
- Variant assignment uses a deterministic hash, and the assignment is kept in a cookie.checked 11 Oct 2026
- CSP
- The site says Apertio preserves strict nonce-based content security policies without requiring them to be loosened.checked 11 Oct 2026
- Framework
- Apertio is built for the Next.js App Router and provides core, React, and Next.js SDK packages.checked 11 Oct 2026
- Getting started
- The site offers a “Start free” signup link.checked 11 Oct 2026
- How it works
- Engineers define typed slots, and marketing can edit and test values within those bounds without deploying code.checked 11 Oct 2026
- Intended users
- The site describes Apertio as serving engineering, marketing, and security teams.checked 11 Oct 2026
- License
- The core is MIT-licensed.checked 11 Oct 2026
- License and hosting
- The core is MIT-licensed, and self-hosting is listed as being on the roadmap.checked 11 Oct 2026
- Limit
- Only modeled slots are testable; novel surfaces still require engineering.checked 11 Oct 2026
- Limitation
- Only modeled slots are testable, so novel surfaces still require engineering work.checked 11 Oct 2026
- Product
- Apertio is an open-source experimentation SDK for running A/B tests without injecting JavaScript into a page.checked 11 Oct 2026
- Rendering
- Variants resolve server-side or at the edge and are included in the server HTML on first paint.checked 11 Oct 2026
- SDK packages
- The SDK is layered into @apertio/core, @apertio/react, and @apertio/next.checked 11 Oct 2026
- Security
- The site says Apertio does not inject third-party scripts or touch the DOM, and that its bounded variant data keeps a strict nonce-based CSP intact.checked 11 Oct 2026
- Security boundary
- The site says the schema embedded in the running app is the security boundary and the platform cannot make the app render out-of-bounds values.checked 11 Oct 2026
- Self-hosting
- Self-hosting is listed as being on the roadmap.checked 11 Oct 2026
- Server rendering
- Variants resolve on the server or at the edge and are included in the server HTML on first paint.checked 11 Oct 2026
- Slot types
- Slots can be text, enum, number, or boolean fields with a required default and explicit bounds.checked 11 Oct 2026
- Supported framework
- Apertio is built for the Next.js App Router.checked 11 Oct 2026
- Supported slot types
- Slots can be text, enum, number, or boolean fields with a mandatory default and explicit bounds.checked 11 Oct 2026
The company
- Intended teams
- Apertio describes its workflow for engineering, marketing, and security teams.checked 11 Oct 2026
- Maker
- The site says Apertio is built by North Shore Software Labs.checked 11 Oct 2026
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