For most solopreneurs starting from zero, Kit wins. Its 10,000-subscriber free plan is unmatched, and its visual automation builder is purpose-built for creator funnels. Brevo is the budget king at $9/month for 5,000 emails to unlimited contacts, making it 77% cheaper than Kit at equivalent scale. Mailchimp is the most polished all-in-one, but its 500-contact free plan forces a paid upgrade within months for any growing list.
Quick picks
| Best for | Tool | Starting price | Standout feature |
|---|---|---|---|
| Creators and course sellers | Kit | Free / $39/mo | 10K free subs, visual automations |
| Tight budget | Brevo | Free / $9/mo | Send-volume pricing, unlimited contacts |
| All-in-one marketing | Mailchimp | Free / $13/mo | Social ads and landing pages built in |
| Simplicity and value | MailerLite | Free / $10/mo | Clean UI, generous free plan |
| Newsletter-first | Beehiiv | Free / $42/mo | Referral program, ad network |
At a glance: 5 tools compared
| Feature | Kit | Mailchimp | Brevo | MailerLite | Beehiiv |
|---|---|---|---|---|---|
| Free Plan Subscribers | 10,000 | 500 contacts | Unlimited | 500 subs | 2,500 |
| Starting Paid Price | $39/mo | $13/mo | $9/mo | $10/mo | $42/mo |
| Pricing Model | Per sub | Per contact | Per email | Per sub | Per sub |
| Visual Automation | 5/5 | 3/5 | 4/5 | 3/5 | 2/5 |
| Digital Products | Yes, built-in | No | No | No | No |
| SMS Marketing | No | Yes | Yes | No | No |
| Best For | Creators | Small biz | Budget | Simplicity | Newsletters |
Prices verified July 2026. Source: official pricing pages.
Kit: best for creators and course sellers
Kit was built by creators, for creators. Every feature, from tagging to automations to commerce, is designed around a solo operator building an audience.
As of July 2026, Kit’s free Newsletter plan supports up to 10,000 subscribers with unlimited broadcasts, landing pages, and forms. It’s the most generous free tier in email marketing. The limitation: only one basic automation. Upgrade to Creator ($39/mo for 1,000 subs, billed annually at $33/mo) to unlock unlimited visual automations, sequences, and integrations.
Kit’s free plan at 10,000 subscribers is 20x larger than Mailchimp’s 500-contact free tier. For a solopreneur adding 100 subscribers per month, Mailchimp forces a paid upgrade in 5 months. Kit’s free plan lasts over 8 years at the same growth rate. The visual automation builder alone justifies Kit’s price for creators who rely on autoresponders.
Pros and cons:
| Pros | Cons |
|---|---|
| 10K free subscribers, most generous in industry | Expensive at scale ($139/mo for 10K subs) |
| Visual automation builder is best-in-class for creators | Templates are text-focused, not design-rich |
| Built-in digital product sales (courses, ebooks) | September 2025 price hike (Creator up 160%) |
| Tag-based segmentation (no double-charging) | No SMS marketing |
| Creator Network for organic list growth | Advanced reporting only on Pro ($79/mo+) |
Brevo: best budget option
Brevo’s pricing model is its superpower: you pay per email sent, not per subscriber stored. For solopreneurs who email infrequently to a growing list, this is dramatically cheaper than Kit or Mailchimp.
As of July 2026, Brevo’s free plan offers 300 emails/day with unlimited contact storage. The Starter plan at $9/month raises the ceiling to 5,000 emails per month, enough for a weekly newsletter to 1,250 subscribers.
Brevo charges $9/month for 5,000 emails to unlimited contacts. Kit charges $39/month for 1,000 subscribers. For a creator with 2,500 subscribers sending twice a month, Brevo costs roughly 77% less per month. I’d take Brevo’s math over Kit’s every time if budget is your biggest constraint.
Where Brevo shines: multi-channel marketing. Email, SMS, WhatsApp, and transactional emails all run from one dashboard at no extra platform cost.
Pros and cons:
| Pros | Cons |
|---|---|
| Send-volume pricing = cheapest at scale | Templates limited (40+ vs Mailchimp’s 100+) |
| Unlimited contacts on all plans | No digital product selling or creator tools |
| SMS and WhatsApp built in | Automation builder less visual than Kit’s |
| GDPR-compliant, EU-hosted | Shared IP pool can affect deliverability |
Mailchimp: best all-in-one
Mailchimp is the most recognizable name in email marketing. Its integrated suite, email plus landing pages plus social ads plus retargeting, eliminates tool sprawl for solopreneurs who want one platform to do everything.
As of July 2026, Mailchimp’s free plan supports 500 contacts with 1,000 monthly email sends (500/day cap). Paid plans start at $13/mo (Essentials) and $20/mo (Standard, which adds automations). At scale, Mailchimp’s per-contact pricing escalates significantly. 25,000 contacts on Standard costs approximately $210/month.
Mailchimp’s free plan was reduced to 500 contacts with a 500-email daily cap. For a solopreneur adding 100 subscribers per month, that ceiling arrives in 5 months. Kit’s free tier, at 10,000 subscribers, would accommodate 8 years of growth at the same pace.
Where Mailchimp still wins: 100+ professional templates, AI content optimizer, and the most extensive integration library (300+ apps). For ecommerce solopreneurs running Shopify stores, Mailchimp’s product recommendation and abandoned cart tools are competitive.
Pros and cons:
| Pros | Cons |
|---|---|
| 100+ polished email templates | Free plan significantly reduced (500 contacts) |
| All-in-one: email, social, ads, landing pages | Pricing escalates steeply at scale |
| 300+ integrations, best ecosystem | Automation less intuitive than Kit |
| Shopify/WooCommerce ecommerce features | No native digital product sales |
MailerLite: best simple option
MailerLite offers a clean, intuitive experience at competitive pricing. Its free plan supports 500 subscribers and 12,000 monthly emails with automation included, generous compared to Mailchimp’s restricted free tier.
Paid plans start at $10/month. The drag-and-drop editor is among the most intuitive in the category, and EmailToolTester benchmarks consistently place MailerLite’s deliverability near the top. If you want email marketing to work without a learning curve, MailerLite does that better than anything else at this price.
Limitations: No built-in CRM, fewer integrations than Mailchimp, and the free plan was reduced from 1,000 to 500 subscribers in late 2025.
Beehiiv: best for newsletter-first creators
Beehiiv was built for one purpose: growing and monetizing a newsletter. It includes a built-in referral program, a native ad network, and paid newsletter subscriptions with 0% platform commission.
The free Launch plan covers 2,500 subscribers. The Scale plan at $42/month adds custom domains and advanced analytics. For a solo creator whose business is the newsletter, Beehiiv’s growth tools are unmatched. The referral program alone can drive subscriber growth that no ad campaign matches, and it costs nothing.
Limitations: Automation is basic compared to Kit or Brevo. Not suitable for traditional marketing funnels or non-newsletter use cases.
Pricing deep-dive: real cost at every tier
| Subscriber Count | Kit (Creator) | Mailchimp (Standard) | Brevo (Starter) | MailerLite | Beehiiv |
|---|---|---|---|---|---|
| 500 contacts | Free | $20/mo | $9/mo | $10/mo | Free |
| 2,500 contacts | $59/mo | $50/mo | $9/mo | $18/mo | $42/mo |
| 10,000 contacts | $139/mo | $100/mo | $18/mo | $50/mo | $84/mo |
| 25,000 contacts | $199/mo | $210/mo | $39/mo | $100/mo | Custom |
Brevo assumes 2 emails/subscriber/month. Beehiiv pricing at Scale tier. All prices monthly billing, July 2026.
When to choose each
- Choose Kit if: you’re a content creator, course seller, or blogger who needs visual automations, wants to sell digital products, and starts with a small-to-medium list.
- Choose Brevo if: budget is your top priority, you anticipate rapid list growth, or you want multi-channel (email and SMS) in one platform.
- Choose Mailchimp if: you need email, social ads, and retargeting under one roof and your list is small-to-medium (under 5,000 contacts).
- Choose MailerLite if: you want the simplest, cleanest email tool that handles the basics well without complexity.
- Choose Beehiiv if: your business is your newsletter, and you want built-in growth and monetization tools.
FAQ
Which platform is truly free for the longest time?
Kit. Its free plan supports up to 10,000 subscribers with unlimited broadcasts. You can run a real newsletter business for years without paying. Brevo’s unlimited contacts with 300 emails/day is also strong. Mailchimp’s 500-contact cap forces upgrades fastest.
Can I switch platforms later without losing subscribers?
Yes, but with friction. All platforms support CSV export/import. Kit offers free concierge migration on higher plans. Migration always carries deliverability risk. Your new platform’s IP reputation may differ.
Which has the best deliverability?
EmailToolTester’s 2025 benchmarks show Kit leading at 91-99.8% inbox placement, followed by Brevo (~88%) and Mailchimp (~86%). Kit’s text-focused emails contribute to its strong deliverability scores.
Do any of these let me sell digital products?
Only Kit has built-in digital product sales with no separate checkout tool needed. Beehiiv offers paid newsletter subscriptions. Mailchimp and Brevo focus on physical product ecommerce.
What hidden costs should I watch for?
Kit charges per subscriber including unsubscribed contacts. Clean your list regularly. Mailchimp charges for the same contact across multiple audiences. Brevo’s shared IP pool on the free plan means your deliverability may be affected by other senders’ behavior.
How we compared
- Methodology: We compared all 5 platforms across real-world solopreneur workflows: pricing at 5 subscriber tiers, free plan generosity, automation depth, ease of use, and unique differentiators.
- Data sources: Official pricing pages, public deliverability benchmarks (EmailToolTester 2025), and hands-on testing.
- Last verified: July 2026. Pricing and features change; verify on official pages before purchasing.