Postalytics - Challenger ● Reviews: ○ Capterra Postalytics Reviews ○ G2 Postalytics Reviews ● Vendor-Provided Information: ○ Postalytics Pricing ○ Postalytics Integration PostGrid-Product Excellence ● Reviews: ○ Capterra PostGrid Reviews ○ G2 PostGrid Reviews ○ TrustRadius PostGrid Reviews ● Vendor-Provided Information: ○ PostGrid Pricing ○ PostGrid Integrations Switch-Product Excellence ● Reviews: ○ Capterra Switch Reviews ○ G2 Switch Reviews ● Vendor-Provided Information: ○ Switch Pricing ○ Switch Integrations 4