Data & AI products for growing businesses

Less repeat work. Better use of what you know.

Corollary makes practical products and proven solutions for reporting, automation and AI. They take routine work off your team, put your information to work, and build skills that stay with your business.

Made by Bryson Bai, drawing on 8+ years across business, data and AI.

The Hiland SEO My Content screen, showing published articles, drafts, and articles that need attention.
Hiland SEO · live product

Products

Ready to use today.

Software you can sign up for and start using straight away, with no project to set up first.

Live product

Hiland SEO

From keyword ideas to published articles, in one place.

Hiland SEO finds keyword opportunities for your website, writes researched, SEO-focused articles and publishes them to WordPress or Shopify, on a schedule or one at a time.

  • Keyword ideas from your Search Console data, or from a description of your business
  • Research and drafting inside one editor
  • Publishes to WordPress and Shopify, on a schedule or one by one

Getting started

A clear, small first step.

Ways to work with me
  1. Find the starting point

    A free 30-minute call to look at where your team's time goes, and whether a product or solution fits.

  2. Put it to work

    Set up a proven product or solution with your tools and data, with the scope agreed before any paid work starts.

  3. Make it yours

    Practical training, so your team can run it, check it and build on it with confidence.

Who's behind Corollary

Work directly with the person behind it.

I'm Bryson Bai. For more than eight years I've turned business problems into working solutions: optimising warehouse and delivery operations in logistics, improving ad returns and user growth at TikTok, and building BI and AI tools for organisations in New Zealand. Corollary is where that experience becomes products and methods you can use.