Agrobiomarkers is an agritech that aims to contribute to a more productive, profitable and sustainable agriculture. To achieve this goal, it uses the microbiome as a biomarker of plant and soil health. The analysis of these biomarkers allows the planning of new management practices that increase the crop's productivity and help in the selection of more sustainable fertilizers and pesticides; provide data for analyzing the effectiveness of existing fertilizers and developing new biofertilizers; assist in the preparation of recovery plans for degraded areas for cultivation and pastures and allow the certification of production as a user of sustainable practices, increasing its market value. In a world increasingly impacted by climate change, agriculture is the biggest cause and the biggest impacted by these changes, still suffering the pressure for more productivity to feed a growing population. Agrobiomarkers proposes to be the main partner of farmers providing solutions for productive and sustainable agriculture.