B2B cold outreach from the inbox you already use.

sendpebble runs multi-step B2B outreach sequences through your own Gmail or Outlook mailbox. No DNS records, no domain verification, no overage bills — just sequences, replies, and suppression handled for you.

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Free forever for 100 sends/month · No credit card required

For B2B outreach. You're responsible for compliance with CAN-SPAM, CASL, GDPR, and the laws of the recipient's jurisdiction. Don't import purchased lists. Read the terms.

Send from your own mailbox

OAuth into Gmail or Outlook. No SMTP relays, no DNS gymnastics. Outreach goes out from the address your prospects already see.

Multi-step outreach sequences

Initial plus follow-ups on the cadence you set. Daily caps, weekend skips, and a gradual warmup ramp keep your domain reputation intact.

Replies and unsubscribes, handled

We watch the inbox for replies, bounces, and unsubscribes. Anyone who replies or opts out is suppressed automatically — you focus on the live conversations.

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Building a platform? Embed email marketing in it.

sendpebble Marketing is an API-first engine that lets your SaaS give every customer their own branded campaigns and behavioral automations — win-backs, abandoned-cart, re-engagement — sent through your own infrastructure. You build the UI; we run the sending, scheduling, suppression, and deliverability.

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Cold outreach without the infrastructure tax.

Most B2B outreach tools want you to manage sending domains, IP warmup, and deliverability tickets. We just want you to write emails worth replying to.

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