Unify your modern outbound stack
Connect Smartlead, Instantly, EmailBison, and SASMail with HubSpot and Salesforce. Track activity, route leads, and attribute revenue with a reliable platform.
Track revenue
Attribute revenue based on your deals. Use lists and reports to understand where outbound is working (or not).
Sync activities
Log your outbound email activity, including sent, replies, opens, clicks, unsubscribes, bounces, and reply categories.
Go omnichannel
Use automation to tap multiple channels, like phones. Use the best tool for each job and grow your pipeline.
Block sending
Use OutboundSync as your block list. Source from your CRM and prevent outreach to key contacts and companies.
Smartlead provides email infrastructure with unlimited mailboxes, warmups, and multi-channel infrastructure.
Instantly helps you warm leads, scale email campaigns, reach primary inboxes, and win more with AI.
EmailBison supercharges your deliverability with a white-labeled, privately hosted email sequencing software.
SASMail from the team at Sales Automation Systems is a custom email sequencer for deliverability at scale.
"Every touchpoint between paid media, outbound, and demand gen influences pipeline—but without the full picture, you’re flying blind on what’s really driving deals. With OutboundSync, our clients can now pinpoint exactly where each deal originates and measure the true impact of outbound alongside other channels."
"OutboundSync is one of the most important partnerships we've formed at our agency. A big thank you to Harris Kenny and the team for enabling seamless integrations with HubSpot and Salesforce. Your commitment to delivering a top-notch experience has been instrumental for our partners and their success."
"Without OutboundSync, my clients would never know what happened to all the leads I brought in and how much revenue my work actually generated. Thanks to Outboundsync, now they know."
"OutboundSync makes it so easy to get all of your data from Smartlead to HubSpot or Salesforce. Super easy to work with the team. Super easy to get set up. It’s way better than us doing it ourselves and trying to think of every situation. OutboundSync just takes care of it for us."
"We are doing scaled, multi-domain outreach with Smartlead, Clay and HubSpot as our CRM. We couldn’t do it without OutboundSync—it brings it all together!"
"OutboundSync has been a game changer for us. Clients get to: keep the high intent contact data that we pull for them from the internet, forever; see which sales opportunities came from us without having to log in to a separate sequencer or adding another tool to their stack; and access to some neat reporting.
"I’ve set up over 5 of our clients with OutboundSync. EVERY single time, my client absolutely love it. When I am on discovery calls and learn that the prospect uses HubSpot, I immediately bring up that we will use OutboundSync. It absolutely necessary for all of those clients builds."
"OutboundSync is one piece of tech we simply can’t remove from our stack. With it, we can showcase all cold email activities, track deals created by first touch, and uncover hidden attribution—like when a CMO forwards an email to their Marketing Director, who later books a demo and closes a $100K deal. Without it, clients would think it ‘just fell from the skies’ or, worse… ‘Probably from SEO.’"
"To make outbound efficient, SDRs must now focus on high value touch points. OutboundSync allows Growth Duck's customers to integrate their automated outbound engine with manual touches whilst ensuring the data is clean and synced between sending software, HubSpot, and Salesforce. This is the future."
