Cal.com vs Mailchimp
Side-by-side plans, pricing, and feature gates for Cal.com and Mailchimp, verified . Cal.com is primarily scheduling; Mailchimp is primarily email marketing.
Plans side by side
Every published plan from each vendor, with the headline monthly anchor price. Some prices scale with subscriber count or seats; full detail lives on each tool's page.
Cal.com
- Individuals
Free for solo professionals, unlimited event types
Free - Teams
Round-robin, routing forms, and team scheduling
$12/mo - Organizations
SSO, compliance, and sub-teams for larger orgs
$28/mo - Enterprise
Custom pricing with dedicated support and SLA
Custom
Mailchimp
- Free
Up to 250 contacts, 500 sends/month
Free - Essentials
Entry paid tier with A/B testing
$13/mo - Standard
Most popular paid tier
$20/mo - Premium
For high-volume senders and bigger teams
$350/mo
Limits at the entry paid tier
Compares Teams (Cal.com) against Essentials (Mailchimp). Both are the lowest-priced non-free, non-custom plan on each side.
| Limit | Cal.com | Mailchimp |
|---|---|---|
| Contacts | · | 500 contacts (anchor; scales up) |
| Emails / month | · | 5,000 sends (10x contacts) |
| Team seats | 1 seat (per-seat pricing) | 3 |
| Automations | · | 4 flow steps |
| Campaigns | · | 3 audiences |
When Cal.com wins
- Privacy-conscious teams that want self-hostable scheduling
- Teams already in the open-source ecosystem who ship their own infra
- Buyers who want SOC 2 and HIPAA compliance without Calendly's $15,000 Enterprise floor
Where Cal.com is the wrong fit
- Solo professionals where Calendly's Free tier is already sufficient
- Sales teams already on Calendly's Salesforce routing; Cal.com's Salesforce sync is two-way but not as deep
- Buyers who do not care about open-source or self-hosting
When Mailchimp wins
- Small businesses that want one tool with a real onboarding flow and a huge integration list
- Teams already living in Intuit (QuickBooks) products
- Operators who want a brand-name vendor for stakeholder approval
Where Mailchimp is the wrong fit
- Creators with growing newsletters; the per-contact tax compounds (Kit, beehiiv, or MailerLite tend to be cheaper at 10k+ subscribers)
- B2B sales teams; the CRM is light versus HubSpot or ActiveCampaign
- Teams needing predictive AI on a budget; you have to jump to the $350 Premium plan
Common questions
- Is Cal.com cheaper than Mailchimp?
- Both Cal.com and Mailchimp have free or custom entry pricing, so a direct entry-tier price comparison is not meaningful.
- Does Cal.com or Mailchimp have a free plan?
- Both have free plans. Cal.com: Free for solo professionals, unlimited event types. Mailchimp: Up to 250 contacts, 500 sends/month.
- Are Cal.com and Mailchimp in the same category?
- No. Cal.com is primarily a scheduling tool; Mailchimp is primarily a email marketing tool. They overlap on use case but sit in different primary categories, so the comparison is between adjacent tools rather than direct competitors.
- Which has more plans, Cal.com or Mailchimp?
- Both Cal.com and Mailchimp ship 4 plans. Tier counts match; the differentiation is in features and pricing structure rather than tier ladder depth.
- Where can I see alternatives to Cal.com or Mailchimp?
- Each tool has a dedicated alternatives page on TierGauge with ranked options and verified pricing: /alternatives/cal for Cal.com and /alternatives/mailchimp for Mailchimp. Alternatives are derived from each tool's editor-flagged competitors plus same-category tools we track.
Cal.com: https://cal.com/pricing · Mailchimp: https://mailchimp.com/pricing/marketing/
Last verified . Pricing changes between refreshes; confirm at the vendor before purchasing.