Free
100 emails a month
$0 / month
FreeTry it with your own list
Sendloop email marketing and SMS, since 2008
Pay for the emails you send, not the contacts you keep.
Email campaigns, SMS, journeys and transactional email in one account. Unlimited contacts on every plan, so a bigger list never means a bigger bill.
Teams that have sent with Sendloop
- businesses have sent with Sendloop
- 36,000+
- emails sent through Sendloop every month
- 2B+
- building email software, since Octeth in 1999
- 27 years
Why teams switch
Most email tools charge you for the people on your list. We charge for the emails you send.
Billed by contacts
- Your bill rises with every contact you add, even the ones you rarely email
- SMS is a separate add-on or credit pack
- Transactional email is a separate product, or missing
- Cleaning your list is how you save money
- Your bill is the emails you send. Keep every contact.
- SMS lives in the same campaigns, journeys and segments
- Transactional API and SMTP relay included on every plan
- Grow your list as big as you like. The price does not change.
The maths
See what you would pay 50,000 contacts, two campaigns a month: 100,000 emails. On Sendloop that is the Growth plan, $79 a month, whether your list is 50,000 or 500,000.
Campaigns
Nothing goes out until it is ready.
Sending stays locked until the recipients, the settings and every version’s From, subject and content are done. A spam test tells you how the message scores before anyone sees it.
- A/B test up to five versions of From, subject, preheader and content
- Resend to people who did not open, with a new subject line
- Pause, resume or stop a send while it is going out
SMS
See what a text will cost before it goes out.
The SMS composer counts characters, parts and encoding as you type. Before sending it removes invalid, duplicate and suppressed numbers and shows the estimate. Nothing sends until you accept it.
- Infobip and Xeebi gateways
- Quiet hours and send speed per campaign
- Replies inbox, opt-out keywords handled for you
Before you send Weekend flash sale · via Infobip
Meridian: 20% off every bag this weekend only. Use code WEEKEND at meridiancoffee.com/s/x7Q2 Reply STOP to opt out
142 characters · 2 partsOpt-out footer on
Recipients 4,812
Invalid numbers −37
Duplicates −12
Suppressed −9
Will receive 4,754
Message parts 2 · GSM-7
Estimated finish 11:42
Messages to send 9,508
Accept estimate and schedule Journeys
Email and SMS in the same journey.
Start a journey from a signup, a tag, a website event or a revenue threshold. Send an email, wait, check what the contact did, and follow up by text. 16 triggers and 16 actions, including signed webhooks.
Transactional
Order confirmations from the same email delivery platform.
Send receipts, password resets and alerts through an HTTP API or the SMTP relay, on your own verified domain. Every message lands in a searchable event log, and signed webhooks tell your app what happened.
- API keys per sending domain, bound to an IP if you want
- Delivery time by recipient domain
- 311 API commands with a live playground
curl https://my.sendloop.net/api/v1/email
-H "Authorization: Bearer $SENDLOOP_KEY"
-d '{"to": "ana@example.com",
"subject": "Your order #4821",
"html": "<p>Thanks, Ana…</p>"}'
Event log · signed webhooks (HMAC-SHA256)
delivered ana@example.com · 1.2 s
opened ana@example.com · 4 min
clicked track your order
Customers
Email marketing software for agencies, publishers and stores since 2008.
“Sendloop’s platform helped us to build a robust email marketing strategy. We now have a strong connection with our audience.”
“We tried almost all email marketing platforms out there but could never get more than what we’re doing with Sendloop.”
Sertac Ogut Agency Owner, Ocelott “The Sendloop team is so awesome to work with; they got us 100% productivity boost on our email marketing services.”
Adnan LaPamuk Agency Owner, Konsist Getting started
From sign-up to your first campaign in under 10 minutes.
- 1
Bring your contacts
Upload or paste a CSV. Columns map themselves, and you can create fields and add tags while you import.
- 2
Verify your domain
The setup wizard shows the DNS records to publish, then checks each one for you: DKIM, DMARC, return path and tracking.
- 3
Send with confidence
The setup checklist and a spam test run before anything goes out. Pause or stop a send at any time.
Revenue in every report
Revenue sits next to opens, clicks and delivered counts on campaigns, journeys, lists and the dashboard.
Email verification
Check one address, a whole list, or each new signup as it arrives. Typos get a “did you mean”.
AI assistants
Connect Claude or ChatGPT. You choose what it can read, write and send, with daily send budgets and an audit log.
Segments
Nested AND/OR rules across fields, tags, journeys, campaign and website events, and SMS activity.
Templates and editor
Drag-and-drop editor, custom HTML or plain text, with merge tags in every field.
Team and security
Five roles, two-factor sign-in for members, session control and a full audit log.
Pricing
One price for your sending. Unlimited contacts, always.
Pick the monthly email volume you need. Every plan includes every feature, and sending pauses at your allowance, so there are no surprise overage bills.
Starter
25,000 emails a month
$29 / month
$1.16 per 1,000 emailsYour first real sending volume
Growth
100,000 emails a month
$79 / month
$0.79 per 1,000 emailsBest value for a growing list
Scale
300,000 emails a month
$199 / month
$0.66 per 1,000 emailsThe lowest price per email
Included in every plan
Need more than 300,000 emails a month? Contact us for higher limits →
- Unlimited subscribers and lists
- Email campaigns, A/B tests and auto-resend
- Automated journeys with email and SMS
- Transactional API and SMTP relay
- Drag-and-drop editor and templates
- Revenue and delivery reports
- Email verification
- Team roles, 2FA and audit log
Questions
Before you sign up
Something else on your mind? Our team answers every message. Prefer a walkthrough? Book a demo.
What counts as an email?
Every email delivered to one recipient counts once: campaigns, journey emails, autoresponders and transactional messages. Contacts you keep but do not email cost nothing. Test sends and SMS do not count toward your email allowance.
Is there a limit on contacts or lists?
No. Every plan, including Free, has unlimited subscribers and lists.
What happens when I reach my monthly allowance?
Sending pauses until your allowance resets or you move to a bigger plan. There are no surprise overage charges.
Can I send SMS from the same account?
Yes. SMS campaigns and SMS steps in journeys go through Infobip or Xeebi, and you see the estimated cost before anything is sent.
Do you have an API for transactional email?
Yes. Send through the HTTP API or the SMTP relay on your own verified domain, with signed webhooks and a searchable event log.
Can my team work in one account?
Yes. Invite members with one of five roles, require two-factor sign-in and see every change in the audit log.
Can I bring my contacts from another tool?
Yes. Export a CSV from your current tool, then upload or paste it. Columns map themselves, and you can create fields and add tags while you import.
Your list can grow. Your bill doesn’t have to.
The Free plan includes 100 emails a month. Upgrade when your volume grows.