Neither Zapier nor Centercode offers a free trial.
Zapier is designed for Large Enterprises, Medium Business and Small Business.
Centercode is designed for Large Enterprises, Small Business, Medium Business and Individuals.
Pricing for Zapier Starts at $19.99/Month when Billed Yearly whereas for Centercode Starts at $39.00per month when Billed Yearly.
Some top alternatives to Zapier includes Pabbly Connect, Integrately, eZintegrations, Zoho Flow, ZapUp by 500apps, SaaS Integrator, Built.io Flow, Activepieces and ApiX-Drive.
Some top alternatives to Centercode includes and undefined.