Check out all our email delivery features with a four-month free trial. You'll get access to 6,000 monthly emails for a smooth start. Our supportive team will help you with all the integration questions day and night. Once you set everything up, check our highly competitive pricing plans for higher volumes. There are no hidden costs — your reliable email delivery without breaking the bank.

How many emails

do you need to send monthly?

Free Trial

All features of the BASIC PLAN plus

Starting at
$0 / month
  • 4 months with 6,000 monthly emails and 100 email address validations included*

*Start your trial today to make the most of our service for free!

After 4 months since the signup, this plan will cost $4 for 6,000 emails monthly. Extra messages beyond the 6,000 included cost $0.75 / 1,000 emails.

Extra email validations beyond the 100 included cost $2 / 1,000 validations.


Starting at
$6 / month
50 000 emails/month
  • 24/7 support in live chat and via email
  • Transactional emails
  • Bulk/marketing email campaigns
  • SMTP API allowing to start sending emails in mere minutes
  • Versatile Web API with a comprehensive, clear documentation
  • Integration libraries for Ruby, PHP, C#
  • Ready-to-use email integrations with Bloomreach and Drupal
  • SPF, DKIM, and DMARC authentication for senders’ domains
  • SPF and DKIM authentication for tracking domains
  • Template engines
  • 40+ ready-made email templates
  • Drag-and-drop visual email builder
  • AI-powered HTML email editor
  • Instant webhooks for events tracking
  • Click tracking
  • Unsubscribe tracking
  • Address suppression management
  • Custom unsubscribe link access
  • Custom email campaigns tagging
  • Real-time event tracking
  • Up to 45 days of log retention
  • Up to 100 days of analytics data storage
  • Analytics CSV data export
  • Email delivery, bounce, spam, & open rates
  • Independent projects with individual API keys
  • Up to 6,000 email address validations per month included
  • Microsoft oAuth support
  • Two-factor authentication
  • GDPR Compliance

Extra emails beyond the included volume cost up to $0.75 per 1,000 emails. Extra messages
Plan - $/1,000
≤ 100K - $0.75
150K - $0.70
300K - $0.60
700K - $0.50
1,5M - $0.45
3M - $0.30

Extra email validations beyond the included volume cost $2 / 1,000 validations. Included validations
Plan - quantity
≤ 50K - 100
≥ 100K - 6000


All features of the BASIC PLAN plus

Individual Pricing
  • Custom pricing option
    (the most competitive in the market)
  • Custom email message volume
  • Custom email validation volume
  • Comprehensive onboarding
  • 24/7/365 prioritized support access
  • Dedicated account manager
  • Personalized email deliverability consultations and additional services

Book a call to get the best price.

Frequently asked questions

Once you sign up, you will receive free access to our unique StartUp 6K plan for the first four months. You only need to subscribe for it in the “Billing” section by adding your credit or debit card details. After the trial period, you can keep using it for $4 monthly if 6,000 emails are enough. At any time, if you decide to increase your email volume, modify your subscription to another plan, or require any special assistance, feel free to contact us.
In the “Billing” section of your personal account, click the “Modify subscription” button to see a list of available pricing plans. You can choose any option or ask our team for a consultation.
At UniOne, you can send emails using our versatile Web API or connect via our easy-to-use SMTP API. Check out our documentation to learn more about each option. You can also rely on our assistance any time you need it.
Of course! Our team is eager to help you on your email delivery journey. That’s why we’re available 24/7 in the live chat of the “Help” section (the lower right-corner icon). Also, feel free to book a call with one of our teammates if you prefer to communicate face-to-face.
You can start using our shared IP pools. We work tirelessly to maintain the highest email delivery rates for all our users, ensuring strict control over all our IP addresses’ reputation. However, if you decide to handle your email sender reputation independently, we are happy to share our profound expertise and assist you in making the correct decision on the number of dedicated IPs. Also, if you want to dive deeper into this topic, here’s a profound guide.
At UniOne, we don’t have any limitations regarding the number of users, individual projects, sending domains, or simultaneous API requests you may need. All our features are available without unnecessary restrictions for both the basic and individual plans. We’ve developed all our features to make our customers happy with our product at a fair price!
We know how crucial it is to have flawless ongoing email delivery. Thus, we've designed our billing system to allow you to receive credit for later charges. However, to reduce overages and save money, we advise choosing the pricing plan that will best fit your email-sending needs in the long term. Please contact us for more information and a free consultation on the topic.