Aggregate Rating
4.8/5 stars (based on 1700+ verified reviews across the internet)
Mailchimp offers the deepest integration ecosystem in the category, with 300+ integrations across e-commerce, CRM, payments, and content tools plus 300+ built-in templates. It is materially more complex to learn and configure than Sender, and its free tier is far smaller. Mailchimp differentiates through built-in generative-AI content and audience-insight tools baked into the core product.
MailerLite emphasizes an especially simple, clean drag-and-drop editor and strong support metrics, including 24/7 availability, a stated 97% satisfaction rate, and a 5-minute average live-chat response time. Its native feature set centers on email, automations, and landing pages and does not foreground native SMS or CRM. MailerLite differentiates with built-in tools for selling digital products and paid newsletter subscriptions.
ActiveCampaign connects over 1,000 app integrations and combines email, SMS, and WhatsApp automation with a CRM and sales layer. The product is oriented around complex, condition-based workflows that require more setup and learning investment than a straightforward broadcast tool. It differentiates through Active Intelligence, an AI layer that builds persistent memory of campaigns and a Brand Kit to keep generated content on-voice.
Brevo spans email, SMS, WhatsApp, web and mobile push, live chat, chatbot, mobile wallet, and a built-in CRM, plus 150+ native integrations. Because it covers so many channels and modules, it is broader and more complex to configure than Sender's narrower email and SMS focus. Brevo differentiates with its Aura AI agent suite for copy generation, deal automation, and natural-language data queries.
What does the Free Forever plan include?
The Free Forever plan costs $0/month, covers up to 2,500 subscribers and 15,000 emails per month with no daily sending limits, requires no credit card, and carries Sender branding on forms and newsletters.
How much does the Standard plan cost?
Standard starts at $7/month and adds SMS messaging, unlimited email and popup templates, unlimited landing pages, A/B testing, a custom domain, three role-based seats, and removes Sender branding.
What does the Professional plan add for teams?
Professional starts at $14/month with up to 10 seats, free SMS credit equal to $14/month, advanced automation, advanced e-commerce reporting, priority support, and a dedicated IP for 20,000+ subscriber accounts on request.
Does Sender support SMS marketing and automation?
Yes. Sender supports SMS campaigns and SMS automation that can combine with email in one workflow. SMS is priced per destination country, for example $0.015 per message in the US.
Does Sender have a dedicated mobile app?
No dedicated iOS or Android app exists. All features are accessible through a mobile web browser, though campaign creation is harder on mobile than on desktop.
Which native integrations does Sender support for e-commerce?
Native integrations include Shopify, WooCommerce, WordPress, and PrestaShop, plus Zapier and Make for workflow automation, Google Tag Manager for tracking, and Stripo.email for email design.
Is single sign-on available on Sender plans?
SSO via SAML v2 is available only on the Enterprise tier, alongside advanced permissions, activity logs, a dedicated success manager, a service level agreement, and phone support.
Does Sender provide a REST API for developers?
Yes. The REST API is versioned at v2, HTTPS-only, and token-authenticated, covering Subscribers, Groups, Segments, Campaigns, Workflows, Custom Events, and Account Webhooks, plus a JavaScript SDK.