Neither Stammer nor Certainly offers a free trial.
Stammer is designed for Customer Support Services, Digital Marketing Agencies, E-commerce Platforms, Software Developers and Uncommon Use Cases.
The starting price of Certainly begins at $2165/month, while pricing details for Stammer are unavailable.
Stammer offers several advantages, including Scalability, Multilingual Support, Robust Integration Capabilities, Community Development Approach and many more functionalities.
The cons of Stammer may include a Complexity for Beginners, Pricing for High Volume.
Certainly offers several advantages, including Personalised customer support, Reduces wait times, Helps with purchase process, Helps with checkout process, Manages post-sales support and many more functionalities.
The cons of Certainly may include a Not open source, Limited language support, Limited compatibility, No stated confidentiality measures. and No specific privacy data handling