Interakt offers WhatsApp Business API starting at $14/Full License with subscription-based pricing plus Meta conversation charges. Includes message templates and per-conversation fees with 25% markup on Meta's rates.

Interakt provides subscription-based WhatsApp messaging with monthly, quarterly, or annual billing options. The platform charges Meta's base WhatsApp conversation fees plus Interakt markup (e.g., Meta ₹0.695 marketing conversation = Interakt ₹0.871 on Growth plan, 25% markup). Includes message templates, team inbox, and automation features.
WhatsApp Business API platform with conversation pricing
G2 Rating
Starting Price
Flexible SMS, MMS, Voice, WhatsApp and Video APIs
Founded
G2 Rating
Starting Price
Twilio Messaging provides pay-per-use APIs for SMS, MMS, WhatsApp, and voice messaging with no monthly minimums. Uses per-message and per-minute billing with global coverage.
Official WhatsApp Business Solution Provider for omnichannel messaging
Founded
Infobip is an official WhatsApp Business Solution Provider (BSP) that allows businesses to manage WhatsApp communications within the Infobip platform and across multiple modules. The platform enables businesses to connect with customers through real-time chat, automated flows, bulk campaigns, and agent support, all from a single platform.
Enterprise WhatsApp Business API platform with compliance and automation
Charles is an enterprise WhatsApp platform with monthly base fees starting at €349-€499 plus per-conversation Meta fees and Charles markup. No free tier or trial available; requires sales process and contract.