Cheapest Email Marketing Tools 2026
Price is the deciding factor for many businesses choosing an email marketing platform. The good news: several platforms now offer generous free plans and paid tiers under $15/month that include features once reserved for enterprise tools — unlimited sends, marketing automation, A/B testing, and landing pages. The catch is knowing which cheap plans actually deliver value versus which ones force upgrades through restrictive limits.
This guide ranks the cheapest email marketing tools by total cost of ownership, factoring in free plan generosity, entry-level paid pricing, contact scaling costs, and hidden fees. We prioritized platforms where you can run a real email marketing program (not just send a few test emails) without breaking your budget.
The best email marketing tools in 2026 are Sender ($0–$14/month), Moosend ($0–$0/month), and iContact ($14–$199/month). The cheapest email marketing tools in 2026 start at $0. Sender leads with the most generous free plan (2,500 subscribers, 15,000 emails/month) and paid plans from just $8/month. Moosend is the cheapest paid option at $9/month with unlimited sends and full automation. iContact offers a free plan for 250 contacts plus affordable paid tiers from $14/month with unlimited sends. Campaign Monitor starts at $11/month with premium templates and offers a pay-per-campaign option at $5/campaign for infrequent senders. Beefree is the cheapest design-only tool with a free plan (10 designs, 6 exports/month) and unlimited designs from $25/month annual.
The cheapest email marketing tools in 2026 start at $0. Sender leads with the most generous free plan (2,500 subscribers, 15,000 emails/month) and paid plans from just $8/month. Moosend is the cheapest paid option at $9/month with unlimited sends and full automation. iContact offers a free plan for 250 contacts plus affordable paid tiers from $14/month with unlimited sends. Campaign Monitor starts at $11/month with premium templates and offers a pay-per-campaign option at $5/campaign for infrequent senders. Beefree is the cheapest design-only tool with a free plan (10 designs, 6 exports/month) and unlimited designs from $25/month annual.
Our Rankings
Sender
The most generous free plan in email marketing: 2,500 subscribers and 15,000 emails/month at $0. Paid plans start at $8/month with automation, making the jump from free to paid minimal. No hidden fee surprises.
- Free plan: 2,500 subscribers, 15,000 emails/month
- Paid plans from $8/month with automation
- Predictable pricing with no overage surprises
- Fewer integrations than Mailchimp
- Smaller template library
Moosend
Moosend's Pro plan starts at just $9/month for 500 contacts with unlimited sends, full automation, and e-commerce integrations. No free plan, but the 30-day trial is unrestricted. One of the few platforms where the cheapest paid tier has no meaningful feature restrictions.
- Pro plan at $9/month includes unlimited sends and full automation
- No features locked behind higher tiers on Pro
- 30-day free trial with all features
- No permanent free plan
- Smaller brand recognition than Mailchimp or Constant Contact
iContact
iContact combines a free plan (250 contacts, 500 sends) with affordable paid tiers: Launch at $14/month for 750 contacts with unlimited sends, automation, A/B testing, and landing pages. Annual billing drops the price to approximately $11.92/month. The Grow plan at $36/month for 2,500 contacts keeps costs reasonable as lists scale.
- Free plan for 250 contacts with 500 sends/month
- Launch at $14/month with unlimited sends and automation
- 15% annual billing discount
- Nonprofit pricing available
- No weekend phone or live chat support
- Users report unexpected auto-renewal charges
- Only 35+ templates (fewer than competitors)
Campaign Monitor
Campaign Monitor Lite starts at $11/month for 500 contacts with 120+ professional templates and clean HTML output. The pay-per-campaign option at $5/campaign + $0.01/recipient is the cheapest option for businesses sending only 1-2 campaigns per month. Annual billing saves 10%, dropping Lite to $9.90/month.
- Lite at $11/month ($9.90 annual) with 120+ templates
- Pay-per-campaign at $5 + $0.01/recipient for infrequent senders
- Best-in-class email template quality at budget prices
- 10% annual billing discount
- No free plan (30-day trial only)
- Lite caps sends at 2,500/month
- Pricing scales steeply: $99/month at 10,000 contacts on Lite
Mailchimp
Mailchimp's free plan (500 contacts, 1,000 sends) includes CRM, landing pages, and social tools — the broadest free feature set. Essentials at $13/month adds A/B testing and 24/7 support. Good for businesses that want one cheap tool for multiple marketing channels, though pricing scales quickly as lists grow.
- Free plan with CRM, landing pages, and social tools
- Essentials at $13/month with A/B testing
- Largest integration ecosystem
- Counts unsubscribed contacts toward billing
- Pricing scales fast beyond 500 contacts
- Free plan includes Mailchimp branding
Beefree
Beefree's free Starter plan includes 10 designs and 6 exports per month with access to 1,700+ templates — genuinely useful for small businesses that design a few emails monthly. Professional at $30/month ($25 annual) unlocks unlimited designs. Not a sending platform, but the cheapest way to get premium email design quality.
- Free plan with 10 designs and 6 exports/month
- 1,700+ templates available on free plan
- Professional at $25/month (annual) for unlimited designs
- Works with any email sending platform
- Design-only — requires a separate sending platform
- Combined cost (Beefree + ESP) can exceed all-in-one alternatives
- Additional user seats add $15-$35/month each
ConvertKit
ConvertKit's free plan supports 10,000 subscribers with unlimited sends — the highest free subscriber cap in email marketing. The Creator plan at $33/month adds automation and digital product selling. Best for creators and small businesses that are list-building and do not yet need paid features.
- Free plan for 10,000 subscribers with unlimited sends
- Built-in digital product selling on Creator plan
- No charge for unsubscribed contacts
- Creator plan at $33/month is pricier than Moosend or iContact
- Limited template variety
- Basic reporting on free plan
Constant Contact
Constant Contact Lite starts at $12/month — competitive entry pricing, but no free plan. The Standard plan at $35/month adds event marketing and social scheduling. Not the cheapest pure email tool, but the cheapest option that includes event management for businesses that need both.
- Lite at $12/month is competitive entry pricing
- Standard at $35/month includes event marketing
- Strong nonprofit discounts
- No free plan (14-day trial only)
- Lite plan limits monthly sends
- Pricing increases with contact count
Campaigner
Campaigner's Essentials plan at $14/month for 1,000 contacts is competitively priced, and the unlimited sends on all plans make it cheaper per email than many competitors. The key value proposition is getting advanced features like automation workflows and segmentation at lower tiers than tools like Mailchimp or GetResponse.
- Unlimited sends keeps per-email cost low
- $14/month entry point is competitive
- No send limits to worry about
- No free plan (only 30-day trial)
- Costs rise quickly with contact count
Instantly.ai
At $47/month, Instantly.ai isn't the cheapest email tool overall but is highly affordable for cold outreach when compared to alternatives like Apollo.io or Lemlist. Small businesses running outbound campaigns get email warmup, sequence automation, and lead management in one platform.
- All-in-one cold outreach at $47/month
- Email warmup included (saves $30-50/month)
- Unlimited email accounts
- Only for cold outreach, not newsletters
- $47/month is high vs traditional email tools
Evaluation Criteria
- free plan quality
- entry level pricing
- price scaling
- features at low tiers
- hidden costs
How We Picked These
We evaluated 8 products (last researched 2026-04-01).
Contact limits, send limits, and features available without paying
Cost of the cheapest paid plan with meaningful functionality
How steeply pricing increases as contact lists grow
Automation, A/B testing, and integrations available on cheap plans
Overage fees, feature locks, and surprise charges
Frequently Asked Questions
01 What is the cheapest email marketing tool with unlimited sends?
Moosend at $9/month (500 contacts) is the cheapest paid plan with unlimited sends. iContact follows at $14/month (750 contacts) with unlimited sends on every paid tier. Sender offers 15,000 sends/month free (not technically unlimited but generous for most small lists).
02 Which email marketing platform has the best free plan?
ConvertKit has the most subscribers free (10,000 with unlimited sends). Sender has the best balance (2,500 subscribers, 15,000 sends). iContact offers 250 contacts with 500 sends. Mailchimp offers 500 contacts with CRM features. Beefree offers free email design (10 designs, 6 exports/month) but not sending.
03 How much does email marketing cost for 1,000 contacts?
For 1,000 contacts: Sender offers this free (within 2,500 limit). Moosend costs approximately $16/month. iContact Grow costs $36/month for 2,500 contacts. Campaign Monitor Lite costs approximately $29/month. Mailchimp Essentials costs approximately $23/month. ConvertKit is free up to 10,000 subscribers.
04 Is Campaign Monitor good value for the price?
Campaign Monitor offers excellent design quality at $11/month (Lite) with 120+ professional templates. The pay-per-campaign option ($5/campaign + $0.01/recipient) is uniquely cheap for infrequent senders. However, pricing scales steeply with contacts — Lite jumps to $99/month at 10,000 contacts. Best value for design-focused businesses with smaller lists.
05 Should I use Beefree's free plan or Mailchimp's free plan?
Use Mailchimp's free plan if you need to send emails (500 contacts, 1,000 sends/month, basic CRM). Use Beefree's free plan if you need premium email design (10 designs, 6 exports/month, 1,700+ templates) and already have a sending platform. They serve different needs and can be used together.
Explore More Email Marketing
See all Email Marketing pricing and comparisons.
View all Email Marketing software →