AIM: We conducted an integrative review of the global-free maternity (FM) policies and evaluated the quality of care (QoC) and cost and cost implications to provide lessons for universal health coverage (UHC). METHODOLOGY: Using integrative review methods proposed by Whittemore and Knafl (2005), we searched through EBSCO Host, ArticleFirst, Cochrane Central Registry of Controlled Trials, Emerald Insight, JSTOR, PubMed, Springer Link, Electronic collections online, and Google Scholar databases guided by the preferred reporting item for systematic review and meta-analysis protocol (PRISMA) guideline. Only empirical studies that described FM policies with components of quality and cost were included. There were 43 papers included, and the data were analysed thematically. RESULTS: Forty-three studies that met the criteria were all from developing countries and had implemented different approaches of FM policy. Review findings demonstrated that some of the quality issues hindering the policies were poor management of complications, worsened referral systems, overburdening of staff because of increased utilisation, lack of transport, and low supply of stock. There were some quality improvements on monitoring vital signs by nurses and some procedures met the recommended standards. Equally, mothers still bear the burden of some costs such as the purchase of drugs, transport, informal payments despite policies being 'free'. CONCLUSIONS: FM policies can reduce the financial burden on the households if well implemented and sustainably funded. Besides, they may also contribute to a decline in inequity between the rich and poor though not independently. In order to achieve the SDG goal of UHC by 2030, there is a need to promote awareness of the policy to the poor and disadvantaged women in rural areas to help narrow the inequality gap on utilisation and provide a sustainable form of transport through collaboration with partners to help reduce impoverishment of households. Also, there is a need to address elements such as cultural barriers and the role of traditional birth attendants which hinder women from seeking skilled care even when they are freely available.