15Five is a mature, AI-powered performance and engagement platform (reviews, OKRs, surveys, and manager coaching) that sits on top of your HRIS. Sparko People is an AI-powered HRIS that builds performance and engagement in. Here's an honest look at both.
No spin: if these matter most to you, 15Five is the better choice, and we'll say so.
15Five is genuinely strong at performance, engagement, and manager coaching. That's its 15-year focus. If you already have an HRIS and want a best-of-breed performance layer, it's excellent, and arguably deeper than Sparko there.
The difference is scope. 15Five sits on top of your HRIS; Sparko People is the HRIS (core HR, recruiting, onboarding, and time-off) with performance, engagement, recognition, career and learning built in. AI is available across Sparko. Your plan determines features and usage. Try the Business feature set free for 14 days and run your people work in one system. If manager-coaching depth is your priority, choose 15Five; if you want to consolidate people management into one AI-powered platform, choose Sparko.
Sparko details reflect the current product. 15Five details are drawn from the public pages below, accessed 13 August 2026; pricing, add-ons and billing re-checked 25 October 2026; trial and microlearnings re-checked 26 October 2026; pricing and features may have changed since.
15Five and other product names are trademarks of their respective owners. This comparison is provided for informational purposes and implies no affiliation or endorsement.