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Tech

Best Email Marketing Tools for Bootstrapped Companies

Powerful email platforms that won't drain your runway

Brevo is the scrappy founder's secret weapon—unlimited contacts on the free plan beats everyone else by a mile.

👑 #1 Pick

Brevo

Unlimited free contacts with 300 emails per day—the bootstrap founder's playground

All 5 recommendations

Est. prices as of Mar 16, 2026

#1 · Brevo · Best Value

Brevo

Free - $20/month

Unlimited free contacts with 300 emails per day—the bootstrap founder's playground

✓ Unlimited contacts on free plan (truly unlimited, not limited to 500)
✓ 300 free emails daily forever—no credit card required
✓ Basic automation and SMS included
✓ Clean interface that doesn't feel stripped-down

✗ Free plan lacks advanced segmentation
✗ Customer support response times slower on free tier
✗ Landing pages and forms less polished than competitors

#2 · Mailchimp · Crowd Favorite

Mailchimp

Free - $350/month

The household name—familiar but charging more for less than it used to

✓ Up to 500 free contacts (with limitations)
✓ Integrates with 300+ apps out of the box
✓ Excellent template library and design tools
✓ Strong reporting and analytics

✗ Free plan now limited to 500 contacts—a serious regression
✗ Automation features locked behind paid tiers
✗ Pricing jumps aggressively as you scale
✗ Feels bloated with features most bootstraps don't need

#3 · Loops · Hidden Gem

Loops

Free - $99/month

The minimalist's dream—transactional + marketing emails in one, built for developers

✓ No subscriber limits on free plan
✓ Excellent for combining transactional and marketing
✓ Dead simple API and documentation
✓ Affordable scaling model ($0.50/1000 extra emails)

✗ Newer platform with smaller template library
✗ Limited segmentation compared to older platforms
✗ Fewer integrations than Mailchimp or ConvertKit
✗ Best suited for technical founders

#4 · ConvertKit

ConvertKit

$25/month - $599/month

Creator-focused email with forms and landing pages baked in—worth it if you're selling something

✓ Excellent landing pages and opt-in forms included
✓ Subscriber limits scale gracefully with pricing
✓ Built specifically for creators and digital products
✓ Superior automation for sequences

✗ No free tier—minimum $25/month required
✗ Overkill if you're just sending newsletters
✗ Less integrations than Mailchimp
✗ Can feel expensive for <1000 subscribers

#5 · Resend

Resend

Free - $20/month

Developer-first transactional email that secretly works great for marketing too

✓ Brilliant API design—developers actually enjoy using it
✓ Pay-as-you-go pricing ($0.01 per email, no minimum)
✓ Built for React developers with component-based emails
✓ Fast, reliable delivery

✗ Zero marketing automation features
✗ Requires development skills to set up properly
✗ No built-in landing pages or forms
✗ Better for transactional than marketing campaigns