Does Resend track where a customer is in onboarding?

No. Resend sends and tracks email through send-email, send-batch-emails, list-emails, and get-email, but it holds no account record or in-app behavior. HubSpot stores the account and Intercom tracks in-app engagement, so Resend ranks third here as the delivery layer the other two trigger.

Can Resend send a timed welcome sequence?

It can send each message in a sequence, scheduled or immediate, with send-email and send-batch-emails, and adjust timing with update-email or pull a queued send with cancel-email. Deciding when each step fires, though, comes from the CRM or engagement tool, not from Resend.

Resend for customer onboarding

Pick 3 of 3 for customer onboardingOfficialResend522

Resend handles the email touchpoint of onboarding, and its official server is the third of three picks for this task. A new customer's first days are a sequence of welcome and lifecycle emails, and Resend is how an agent triggers the right one at the right moment: send the welcome message, follow up after setup, nudge if a step stalls.

It ranks third because onboarding spans more than email. Intercom drives in-app guidance and conversation, HubSpot holds the account record the rest of the flow keys off, and Resend acts once those decide what to send and when. The email is the visible part of the sequence, but it is the last system to fire, not the one that decides the journey.

How Resend fits

The send tools carry the work: send-email for a single transactional or welcome message with HTML and tags, scheduled or immediate, and send-batch-emails when a cohort of new users gets the same sequence in one request. update-email can reschedule a queued message if onboarding timing shifts, and cancel-email pulls a send if the customer's state changes before it goes. list-emails and get-email confirm a welcome actually delivered.

The limit is that Resend has no view of the customer relationship. It does not store an account, track in-app behavior, or know which onboarding stage a user reached, so it sends what it is told to send. Intercom fits better for in-app messaging and the conversational side of onboarding, and HubSpot for recording the account and holding the CRM data that drives the sequence. Pair Resend with one of those: let the CRM or engagement tool decide the trigger, and let Resend deliver the email.

Tools you would use

Tool	What it does
send-email	Sends a single transactional email immediately or scheduled, with HTML/text, attachments, CC/BCC, and tags.
send-batch-emails	Sends a batch of emails in a single request.
list-emails	Lists sent emails.
get-email	Retrieves a sent email and its delivery status by ID.
update-email	Updates a scheduled email, such as its send time.
cancel-email	Cancels a scheduled email before it sends.
list-sent-email-attachments	Lists the attachments on a sent email.
get-sent-email-attachment	Retrieves a specific attachment from a sent email.
list-received-emails	Lists inbound received emails.
get-received-email	Retrieves a received email by ID.

Full Resend setup and config →

FAQ

Does Resend track where a customer is in onboarding?: No. Resend sends and tracks email through send-email, send-batch-emails, list-emails, and get-email, but it holds no account record or in-app behavior. HubSpot stores the account and Intercom tracks in-app engagement, so Resend ranks third here as the delivery layer the other two trigger.
Can Resend send a timed welcome sequence?: It can send each message in a sequence, scheduled or immediate, with send-email and send-batch-emails, and adjust timing with update-email or pull a queued send with cancel-email. Deciding when each step fires, though, comes from the CRM or engagement tool, not from Resend.