Simple, honest pricing

Start free. Upgrade when you need more sends or AI features. No surprise overages.

Free

$0/forever

For individuals getting started with email outreach.

Add to Chrome — Free
  • 50 emails per day
  • Google Sheets import
  • CSV import
  • Merge tags ({first_name}, {company}, etc.)
  • 1 follow-up stage
  • Open & click tracking
  • Bounce suppression
  • One-click unsubscribe

Pro

$19/per month

For founders and sales reps running serious outbound.

Start Pro — 7 days free
  • 500 emails per day
  • Everything in Free
  • Unlimited follow-up stages
  • Per-stage send conditions
  • Skip weekends per stage
  • ✦ Claude AI personalization (included)
  • Priority support
  • Campaign export

Team

$49/per month

For small teams sending at scale.

Start Team — 7 days free
  • 2,000 emails per day
  • Everything in Pro
  • Up to 5 seats
  • Shared contact lists
  • Team analytics dashboard
  • Dedicated onboarding call
  • SLA support

No Claude account needed — ever

CMass has its own Anthropic API integration. Claude AI is built into Pro and Team plans and handled entirely on our end. You don't need a Claude.ai subscription, an Anthropic account, or any API keys — just install CMass and turn on personalization.

All plans include CAN-SPAM & GDPR compliance, bounce suppression, and one-click unsubscribe.

Pricing FAQ

What counts as an email?

Each individual recipient email sent counts as one email toward your daily limit. Follow-up emails count too.

Can I upgrade or downgrade anytime?

Yes. You can upgrade, downgrade, or cancel at any time. Changes take effect at the start of your next billing cycle.

Do you offer annual billing?

Yes — annual billing gives you 2 months free (pay for 10, get 12). Contact us to switch.

What happens if I hit my daily limit?

Sending stops for that day and resumes automatically the next day. Campaigns pick up where they left off.

Is there a free trial for Pro?

Yes — Pro and Team both come with a 7-day free trial. No credit card required to start.

Do I need a Claude or Anthropic account for AI features?

No. CMass has its own Anthropic API key and handles all Claude API calls on your behalf. Claude AI is included in Pro and Team plans — there's nothing to sign up for or configure on your end.