- Contacts
- 5,000
- Emails/mo
- Unlimited (fair use)
- Billing
- Monthly
- Checked
- Oct 12, 2026
Find the Cheapest Email Marketing Service
Compare email marketing platforms by contacts, monthly emails, and the features you actually need. Prices are checked daily on each provider's official pricing page.
At 5,000 contacts and 25,000 emails a month, the cheapest verified option is Mailerflow Starter at $11.09/month. Across 4 eligible services, prices range up to $100.00.
- Contacts
- 500,000
- Emails/mo
- 30,000
- Billing
- Monthly
- Checked
- Oct 12, 2026
- Contacts
- 5,000
- Emails/mo
- Unlimited
- Billing
- Monthly
- Checked
- Oct 12, 2026
All eligible providers (4)
| # | Provider | Plan | Monthly | Annual total | Contacts | Emails/mo | Checked | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Mailerflow |
Starter Unlimited emails, subject to fair use. |
$11.09 ≈ | $133.08 | 5,000 | Unlimited (fair use) | Oct 12, 2026 | ||||
Price breakdown for Mailerflow Starter
Original price: €9.90 per month, converted at the latest ECB reference rate. Billed monthly, cancel any time per provider terms.
Mailerflow Starter, covers up to 5,000 contacts, includes unlimited emails (fair use); it is the cheapest of its plans that meets every requirement you selected.
Prices exclude tax.
Verified Oct 12, 2026 on the official page · confidence: medium
· source · all Mailerflow plans
| |||||||||||
| 2 | Brevo |
Starter | $39.00 | $468 | 500,000 | 30,000 | Oct 12, 2026 | ||||
Price breakdown for Brevo Starter
Billed monthly, cancel any time per provider terms.
Brevo Starter, covers up to 500,000 contacts, includes 30,000 emails a month; it is the cheapest of its plans that meets every requirement you selected.
Prices exclude tax (not stated by the provider).
Verified Oct 12, 2026 on the official page · confidence: medium
· source · all Brevo plans
| |||||||||||
| 3 | Loops |
Paid (Starter) | $49.00 | $588 | 5,000 | Unlimited | Oct 12, 2026 | ||||
Price breakdown for Loops Paid (Starter)
Billed monthly, cancel any time per provider terms.
Loops Paid (Starter), covers up to 5,000 contacts, includes unlimited emails; it is the cheapest of its plans that meets every requirement you selected.
Prices exclude tax (not stated by the provider).
Verified Oct 12, 2026 on the official page · confidence: medium
· source · all Loops plans
| |||||||||||
| 4 | Customer.io |
Essentials | $100.00 | $1,200 | 5,000 | 1,000,000 | Oct 12, 2026 | ||||
Price breakdown for Customer.io Essentials
Billed monthly, cancel any time per provider terms.
Customer.io Essentials, covers up to 5,000 contacts, includes 1,000,000 emails a month; it is the cheapest of its plans that meets every requirement you selected.
Prices exclude tax (not stated by the provider).
Verified Oct 12, 2026 on the official page · confidence: high
· source · all Customer.io plans
| |||||||||||
Not ranked (23)
Eligible — price unknown (3)
ActiveCampaign — Fits your needs, but the price at this size is not published or not verified.
Pro: the price for 5,000 contacts is not published or not verified. Plus: the price for 5,000 contacts is not published or not verified. pricing ↗
Klaviyo — Fits your needs, but the price at this size is not published or not verified.
Free: up to 250 contacts. pricing ↗
Omnisend — Fits your needs, but the price at this size is not published or not verified.
Pro: the price for 5,000 contacts is not published or not verified. Standard: the price for 5,000 contacts is not published or not verified. pricing ↗
Not verified yet (20)
Adobe Marketo Engage — Pricing not verified yet.
Bloomreach Engagement — Pricing not verified yet.
pricing ↗
Blueshift — Pricing not verified yet.
Braze — Pricing not verified yet.
CleverTap — Pricing not verified yet.
Encharge — Pricing not verified yet.
Freshmarketer — Pricing not verified yet.
HubSpot Marketing Hub — Pricing not verified yet.
Insider — Pricing not verified yet.
Iterable — Pricing not verified yet.
Keap — Pricing not verified yet.
pricing ↗
OneSignal — Pricing not verified yet.
pricing ↗
Ortto — Pricing not verified yet.
Pipedrive Campaigns — Pricing not verified yet.
Salesforce Marketing Cloud — Pricing not verified yet.
pricing ↗
Sendlane — Pricing not verified yet.
pricing ↗
Userlist — Pricing not verified yet.
pricing ↗
Vero — Pricing not verified yet.
pricing ↗
WebEngage — Pricing not verified yet.
Zoho Marketing Automation — Pricing not verified yet.
Monthly-equivalent prices for the scenario: 5,000 contacts · 25,000 emails/month · Marketing Automation · monthly billing. Prices exclude VAT and sales tax unless a provider states otherwise. Prices marked ≈ were converted from the provider's currency with European Central Bank reference rates of Oct 9, 2026; you are billed in the provider's currency. Mailerflow is ranked with exactly the same rules as every other provider. Methodology · Report a wrong price
How this email marketing pricing calculator works
Tell us how many contacts you have, how many emails you send each month and which features you can't do without. For every provider we evaluate all of its plans — free, paid, pay-as-you-go and add-ons — and keep the cheapest one that meets every requirement. A plan that fits your list but not your sending volume doesn't count, and neither does a free trial.
Prices come from each provider's official pricing page (or its official machine-readable pricing feed), are stored with the exact quote they were read from, and are re-checked every day. When a page changes, the new numbers wait for review instead of silently replacing verified ones. Providers whose prices can't be verified are listed separately instead of being guessed.
Why the cheapest plan isn't always the advertised one
Many services price by contacts but cap monthly sends at a multiple of your list, others price by sending volume with unlimited contacts, and some charge per user or for features like removing their branding. That's why the calculator asks for both numbers and lets you require features: the "starting at" price on a pricing page often only applies to the smallest list.
Read the full methodology, browse plan-by-plan pricing pages, or report a wrong price.