Lettermint

Dutch transactional and broadcast email API on EU-only infrastructure, with volume tiers up to 1.5M emails/month.

Lettermint uses EU-only infrastructure and provides an Article 28 DPA to every customer. Plans are priced in euros, with volume tiers up to 1.5 million emails a month. Overage falls from €1.50 per 1,000 on Starter to €0.60 on the largest Pro tier. The free allowance is 300 emails a month; dedicated IPs cost extra and need an eligible Pro plan.

Headquarters: 🇳🇱 Netherlands
Parent jurisdiction: 🇳🇱 Netherlands
EU self-serve plan: Available; check eligible plans and regions
GDPR DPA: Yes
Billing: subscription
Free tier: 300 emails/month.
Open source: No
Website: lettermint.co
Source last checked: 2026-10-06
Pricing evidence: Published rates

Pricing

Calculated from the listed vendor rates; exclusions still apply. How to read these estimates.

Plan	Base fee / month	1k additional emails
Free	$0	$0
Starter 10k	$11.2	$1.68
Starter 50k	$44.8	$1.68
Starter 125k	$95.2	$1.46
Starter 300k	$196	$1.34
Starter 500k	$302.4	$1.29
Starter 750k	$470.4	$1.23
Starter 1M	$560	$1.23
Starter 1.5M	$784	$1.23
Growth 10k	$14.56	$1.29
Growth 50k	$50.4	$1.29
Growth 125k	$112	$1.18
Growth 300k	$224	$1.06
Growth 500k	$358.4	$1.01
Growth 750k	$582.4	$0.952
Growth 1M	$672	$0.952
Growth 1.5M	$806.4	$0.952
Pro 10k	$16.8	$1.23
Pro 50k	$61.6	$1.23
Pro 125k	$123.2	$1.06
Pro 300k	$240.8	$1.01
Pro 500k	$380.8	$0.952
Pro 750k	$604.8	$0.784
Pro 1M	$694.4	$0.728
Pro 1.5M	$828.8	$0.672

Allowances, plan limits & calculation details

Rates are shown at their recorded precision. A zero means no charge in this calculation; the vendor may charge for things we leave out. See the notes for usage assumptions and currency conversions.

Free

Base fee / month: $0
Included emails / month (thousands): 0.3
1k additional emails: $0
Modeled plan limits: ≤ 0.3 emails / month (thousands)

Starter 10k

Base fee / month: $11.2
Included emails / month (thousands): 10
1k additional emails: $1.68

Starter 50k

Base fee / month: $44.8
Included emails / month (thousands): 50
1k additional emails: $1.68

Starter 125k

Base fee / month: $95.2
Included emails / month (thousands): 125
1k additional emails: $1.46

Starter 300k

Base fee / month: $196
Included emails / month (thousands): 300
1k additional emails: $1.34

Starter 500k

Base fee / month: $302.4
Included emails / month (thousands): 500
1k additional emails: $1.29

Starter 750k

Base fee / month: $470.4
Included emails / month (thousands): 750
1k additional emails: $1.23

Starter 1M

Base fee / month: $560
Included emails / month (thousands): 1,000
1k additional emails: $1.23

Starter 1.5M

Base fee / month: $784
Included emails / month (thousands): 1,500
1k additional emails: $1.23

Growth 10k

Base fee / month: $14.56
Included emails / month (thousands): 10
1k additional emails: $1.29

Growth 50k

Base fee / month: $50.4
Included emails / month (thousands): 50
1k additional emails: $1.29

Growth 125k

Base fee / month: $112
Included emails / month (thousands): 125
1k additional emails: $1.18

Growth 300k

Base fee / month: $224
Included emails / month (thousands): 300
1k additional emails: $1.06

Growth 500k

Base fee / month: $358.4
Included emails / month (thousands): 500
1k additional emails: $1.01

Growth 750k

Base fee / month: $582.4
Included emails / month (thousands): 750
1k additional emails: $0.952

Growth 1M

Base fee / month: $672
Included emails / month (thousands): 1,000
1k additional emails: $0.952

Growth 1.5M

Base fee / month: $806.4
Included emails / month (thousands): 1,500
1k additional emails: $0.952

Pro 10k

Base fee / month: $16.8
Included emails / month (thousands): 10
1k additional emails: $1.23

Pro 50k

Base fee / month: $61.6
Included emails / month (thousands): 50
1k additional emails: $1.23

Pro 125k

Base fee / month: $123.2
Included emails / month (thousands): 125
1k additional emails: $1.06

Pro 300k

Base fee / month: $240.8
Included emails / month (thousands): 300
1k additional emails: $1.01

Pro 500k

Base fee / month: $380.8
Included emails / month (thousands): 500
1k additional emails: $0.952

Pro 750k

Base fee / month: $604.8
Included emails / month (thousands): 750
1k additional emails: $0.784

Pro 1M

Base fee / month: $694.4
Included emails / month (thousands): 1,000
1k additional emails: $0.728

Pro 1.5M

Base fee / month: $828.8
Included emails / month (thousands): 1,500
1k additional emails: $0.672

EUR list prices (converted at 1.12): Starter €10 (10k), €40 (50k), €85 (125k), €175 (300k), €270 (500k), €420 (750k), €500 (1M), €700 (1.5M), overage €1.50 to €1.10 per 1k; Growth €13 to €720 (overage €1.15 to €0.85); Pro €15 to €740 (overage €1.10 to €0.60). Above 1.5M/month is quoted individually. Dedicated IP €50/month on Pro from 300k emails/month. Lettermint B.V., Netherlands; EU-only hosting, Article 28 DPA applies to every customer.

Managed alternatives

At 1M emails / month. Adjust usage and requirements.

Lettermint: $6,720/yr estimated.

Amazon SES: $1,200/yr estimated · $5,520/yr bill differencePublished rates
ZeptoMail: $3,000/yr estimated · $3,720/yr bill differencePublished rates
Elastic Email: $3,228/yr estimated · $3,492/yr bill differencePublished rates
Scaleway Transactional Email: $3,359/yr estimated · $3,361/yr bill differencePublished rates
SparkPost (Bird Email): $6,360/yr estimated · $360/yr bill differencePublished rates

The price difference leaves out migration costs, operating costs and any features you’d need to replace.

Other transactional email comparisons

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