About Tierlyn

Tierlyn is a research publication for small companies that must pass audits, control access, and protect data. We write for founders, IT leads, and compliance owners at small SaaS companies and professional firms. Our readers often have a small team, a short deadline, and an auditor or a client asking for proof.

We cover three areas only.

First, security compliance: frameworks, control evidence, audit preparation, and the tools that collect and test that evidence. Second, identity and access: password managers, access controls, offboarding, and single sign-on. Third, backup and recovery: how to restore mail, files, sites, and chat data after deletion, ransomware, or a failed migration.

We do not cover penetration testing or VPN products. Those topics sit outside our scope, and we leave them out even when a vendor in our categories also sells them.

How we work

We compare vendor documentation, pricing pages, changelogs, public reviews, and published benchmarks. We say "we reviewed" or "we compared" because that is what we did. We do not run our own product tests, and we do not publish numeric product scores on researched comparison pages. A tool can help a team prepare for an audit. No tool alone makes a company compliant. That distinction matters, and we keep it in every guide.

Every article is signed by the Tierlyn Editorial Team. We do not publish person names on articles, and we do not invent people, quotes, test results, user counts, awards, credentials, or photos. If a fact cannot be traced to a named source, we leave it out or we say that it is not published.

How we are funded

Tierlyn is funded in part by sponsored placements and, where stated, affiliate links. Sponsored placements are labelled "Sponsored". A sponsored placement never decides a rank, a pick, or a conclusion. Our editorial order is ours alone. If a vendor pays for placement, that fact is shown next to the placement, not buried in a footnote. See our disclosure page for the full wording and our editorial policy page for how picks are made.

Who this is for, and who it is not for

This site fits a team that needs a clear control list, a realistic price range, and the limits of each tool. It does not fit a team looking for a shortcut around an audit, a promise of certification, or a review based on a trial we did not run. If a tool does not cover a control, a framework clause, or a workload, we say so in plain terms.

Our aim is simple: give a busy owner enough checked detail to ask a vendor the right questions, set a realistic budget, and avoid a purchase that covers the wrong scope. When we are wrong, we correct the page and note the change. Corrections are part of the work, not an exception to it.