Mailchimp is easy email software but limited for agencies. Here are the best Mailchimp alternatives for 2026.
Agencies outgrow Mailchimp when they need CRM, automation depth, WhatsApp and the ability to white-label and resell to clients.
Opsidrive is the top pick: apps (CRM, marketing, WhatsApp, telecalling, HR, accounting, POS, automation) in one login you can fully white-label and resell from $59/month, with unlimited users and zero commission on client billing.
Start free trialMuch stronger automation.
Better for ecommerce.
Email plus SMS at competitive pricing.
Opsidrive — email and automation plus CRM, WhatsApp and 12 more apps, white-label and resellable from $59/month.
All-in-one, white-label, from $59/mo. Try Opsidrive free — no credit card.