Yes, both Textografo and Mermaid Chart offer a Free Trial.
Textografo is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Mermaid Chart is designed for and undefined.
Pricing for Textografo Starts at $4/Month when Billed Yearly whereas for Mermaid Chart Starts at $80.00per user / year when Billed Yearly.
Some top alternatives to Textografo includes Miro, FigJam, SmartDraw, Gliffy, Cacoo, Microsoft Visio, Creately, Lucidchart, OmniGraffle, EDraw Max, Quick Diagram and diagrams.net.
Some top alternatives to Mermaid Chart includes and undefined.
