
AiSensy provides a freemium model with no setup fees and no charge to procure the WhatsApp Business API. Free features include unlimited service messages. Paid plans start at ₹1500/month, with WhatsApp template message pricing at ₹1.09/marketing template and ₹0.145/utility template (India rates, USD plans also available). Each business receives 24-hour support window with free response messages.
WhatsApp Business API marketing and automation platform
G2 Rating
Starting Price
SMS, WhatsApp, and omnichannel messaging API platform
Founded
MessageBird is a CPaaS platform providing SMS, WhatsApp Business API, and multi-channel messaging services. Allows businesses to send and receive messages globally with support for rich media, fallback strategies, and high throughput.
AI-powered email marketing and SMS unified platform
Founded
G2 Rating
Starting Price
Klaviyo is an autonomous B2C CRM that unifies email, SMS, RCS, WhatsApp, and mobile push marketing with AI agents for personalized omnichannel campaigns. Serves 196,000+ customers managing 8 billion customer profiles.