Predictive sales and marketing intelligence startup Slintel has raised $1.5 million in seed funding, led by Stellaris Ventures and participation from Accel Partners, Engage.Social founder Anand Jagannathan and Helion Ventures’ senior managing director Ashish Gupta. The company said it will bring products to other regions as it expands in future. It tracks 16 million customers and 40,000 software products, offering insights through its market analysis to marketers, it said.