Mailchimp is an email marketing platform owned by Intuit. Email campaigns, landing pages, basic automation. Recently added SMS. Good at email — but email is one channel of many.
Solid# includes email marketing (Marcus runs campaigns) plus SMS, voice AI calls, CRM, payments, scheduling, website, and 116 agents. Marcus doesn't just send emails — he analyzes open rates, A/B tests subject lines, segments audiences, and coordinates with Sarah (customer service) for personalized follow-ups.
Why People Switch
From Mailchimp
Contact-Based Pricing
Mailchimp charges more as your list grows. 10K contacts = $100+/month for email alone. 50K = $350/month. Solid# has unlimited contacts on every plan.
Email Is One Channel
Mailchimp sends emails. But customers want texts. They want phone calls returned. They want to book online. Email alone doesn't close deals anymore.
No Business Operations
Mailchimp can't process payments, manage inventory, schedule appointments, or answer phone calls. It's a marketing tool, not a business platform.
Feature-by-Feature
Comparison
See exactly what you get with each platform.
Pricing Comparison
Mailchimp Free: 500 contacts, 1,000 sends/month. Essentials: $13/month (500 contacts). Standard: $20/month. Premium: $350/month. Prices scale with contacts — 10K contacts = $100+/month for email only. Solid# is $89/month for unlimited contacts with email + SMS + everything else.
Starter
AI website, CRM, booking, payments, 6 AI agents
Builder
+ CMS, content studio, accounting, 12 AI agents
Professional
Full platform, API, MCP, AI workflows, 17 agents
Ready to Switch
From Mailchimp?
14-day free trial. No credit card. No contracts. No risk.
Comparison based on publicly available information as of March 2026. Mailchimp is a trademark of its respective owner. Solid# is not affiliated with Mailchimp. All plans include 14-day free trial.