Starter
- 5 mailboxes
- 10 brands
- 3 active campaigns
- 10,000 leads
Four main time zones, one campaign. Give each lead their zone and Super Intelligent Sender waits for their working day.

Yes. The US CAN-SPAM Act does not require prior consent for commercial email, including business-to-business email, but every message must meet its rules: honest sender details and subject line, a valid postal address, a clear way to opt out, and opt-outs honoured within 10 business days. Super Intelligent Sender adds an unsubscribe link and one-click unsubscribe headers to every email and applies opt-outs immediately. Add your postal address to your signature.
Each lead is emailed in their own working hours, coast to coast.
An unsubscribe link in the footer and one-click List-Unsubscribe headers.
Well inside the 10 business days CAN-SPAM allows.
Save a signature per mailbox with your postal address.
The US Federal Trade Commission enforces CAN-SPAM. It applies to commercial email, and makes no exception for business-to-business email.
Source: FTC: CAN-SPAM Act compliance guide for business. This is a short summary, not legal advice. Laws change and depend on your situation; check with a lawyer before you send.
Live from checkout, so what you see is what you pay.
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No plan is offered in this currency for this billing period. Try the other option.
Yes. The US CAN-SPAM Act does not require prior consent for commercial email, including business-to-business email, but every message must meet its rules: honest sender details and subject line, a valid postal address, a clear way to opt out, and opt-outs honoured within 10 business days. Super Intelligent Sender adds an unsubscribe link and one-click unsubscribe headers to every email and applies opt-outs immediately. Add your postal address to your signature.
No. The footer is the unsubscribe link only. Add your postal address to the signature of each sending mailbox.
US dollars, when a plan is offered in USD.
Connect your Gmail or Google Workspace mailboxes and Super Intelligent Sender decides, for each message, whether now is the right time to send it.
Learn more →Every lead has a timezone. Super Intelligent Sender waits for their business hours instead of sending in yours.
Learn more →Opt-outs, bounces and your own block list are checked before every email, in every campaign.
Learn more →Book a short demo. We will connect a mailbox, check your timing and walk through replies and the pipeline with you.