Choose Certainty if you need
- Integration with Power BI. We haven't found it on ISN's website.
Side by side, from each tool's own website. A tool's rating shows once it has 3 reviews.
From each tool's own website, checked on the dates below, and from published reviews.
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.

Nobody has reviewed Certainty yet. Its rating shows once it has 3 reviews.
Review Certainty
Nobody has reviewed ISN yet. Its rating shows once it has 3 reviews.
Review ISNFrom the platforms and integrations each website lists.
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Certainty and ISN yet.
Your review makes this comparison better for the next person. Review Certainty or review ISN.
Certainty: Facts from certaintysoftware.com, checked November 14, 2026. Sources: certaintysoftware.com, certaintysoftware.com/pricing, certaintysoftware.com/products/overview.
ISN: Facts from inspectionsupport.com, checked November 14, 2026. Sources: inspectionsupport.com, inspectionsupport.com/pricing, inspectionsupport.com/features.
Prices change, so confirm on their sites.