Pricing. Lattice Performance costs $10 per seat a month and 15Five Perform $11 per user, both billed annually. Lattice sets a $4,000 minimum a year; 15Five notes that some add-ons carry minimums.
Capabilities. Lattice documents more of our performance checklist and adds succession planning, promotions and compensation bands. 15Five adds a 9-box talent matrix, career paths and compensation reviews.
Integrations. Lattice lists 26 integrations, including Workday, ADP, BambooHR, Rippling and HiBob. 15Five names ADP, BambooHR, Gusto, Rippling and Workday, plus a public API.
Security. 15Five completed its 2026 SOC 2 Type II audit and lists GDPR. Lattice says it is designed to be GDPR compliant and names no SOC 2 report on the pages we reviewed.
Fit and support. Lattice sells to small, midsize and enterprise companies and includes customer success support in every contract. 15Five is built for mid-market and enterprise teams, with dedicated human support for every customer.