SleekFlow offers subscription plans from $79-$299/month with flexible pricing for growing businesses. Uses conversation-based pricing for WhatsApp with fixed monthly subscriptions instead of unpredictable per-message charges.

SleekFlow provides WhatsApp Business API with flat subscription model. Standard plans ($79-$299/month) offer transparent fixed pricing, while Shopify plans ($199-$399/month) scale by Monthly Active Contacts. WhatsApp messaging uses conversation-based pricing (24-hour sessions) with different rates for business-initiated vs. customer-initiated conversations. Premium plan (annual) is $299/month with flexible headcount options.
WhatsApp and SMS platform with AI agents and conversational AI
G2 Rating
Starting Price
Official WhatsApp Solution Provider enabling WhatsApp Business API access
360dialog is a verified WhatsApp Solution Provider that has been granted the right by Facebook/WhatsApp to provide its clients access to the WhatsApp Business API. It enables businesses to send WhatsApp messages programmatically using the WhatsApp Business Platform.
WhatsApp Business API marketing and automation platform
G2 Rating
Starting Price
AiSensy offers WhatsApp Business API starting with a FREE forever plan and paid plans from ₹1500/month ($45 USD). Uses per-message pricing for template messages and unlimited free service messages.
Message & Engage Your Audience with Bulk SMS, Voice, Email & USSD
Arkesel is a communication platform that provides Bulk SMS, Email, Voice, USSD, and WhatsApp Business API services for Africa. It enables businesses to connect and communicate instantly with customers through multiple channels.