What This Update Actually Is
HubSpot's Prospecting Agent is a Breeze AI tool built to automate the early stages of outbound sales. It already knew how to research prospects and draft outreach. Now it can find those prospects for you.
This update adds a Seamless.AI integration to the Prospecting Agent. Connect your Seamless account via OAuth, and the agent searches Seamless's contact database to surface humans who match your defined personas but don't exist in your HubSpot CRM yet. From there, you approve and import them directly, and the agent drafts the first outreach.
This is currently available only to customers enrolled in the Prospecting Agent public beta. It's not live for all Sales Hub tiers yet.
Why HubSpot Shipped This
Building a qualified prospect list by hand is one of the most time-consuming things a sales rep does. Reps jump between LinkedIn, ZoomInfo, Apollo, Seamless, and a spreadsheet, trying to cross-reference who's already in the CRM and who fits the ICP. It's slow, error-prone, and frankly demoralizing.
HubSpot's answer is to pull that external database search inside the platform. Instead of asking reps to leave HubSpot and go hunt, the Prospecting Agent does the hunting. It uses the persona definitions already saved in your portal to know who to look for, then checks Seamless's database for matches you don't already have.
This fits the broader direction HubSpot is taking with its agentic platform. The goal isn't just automation of tasks you already do. It's giving AI agents the ability to take initiative on your behalf. If you want the full picture of where that's heading, our deep dive on the HubSpot agentic platform and Breeze's predictions covers it in detail.
How to Use It Step by Step
Beta access is required before any of these steps work. If you're not in the Prospecting Agent public beta, join the waitlist inside your HubSpot portal first.
- Confirm beta enrollment: Navigate to the Prospecting Agent inside Sales Hub and verify you have beta access.
- Connect Seamless via OAuth: Inside the Prospecting Agent settings, find the Seamless integration option and authorize the connection. You'll need an active Seamless.AI account.
- Confirm your persona definitions: The agent uses your existing HubSpot personas to know what to search for. Make sure your target personas are accurate and up to date before running a search.
- Review suggested contacts: The Prospecting Agent will surface contacts from Seamless that match your personas and aren't already in your CRM. Review the suggestions before importing.
- Add approved contacts to your CRM: Approve the contacts you want. HubSpot imports them directly into your CRM as new contact records.
- Use the drafted outreach: The agent drafts initial outreach for each new contact. Review, personalize, and send. Don't skip the review step. AI-drafted copy still needs a human eye.
What It Touches in Your HubSpot Strategy
This update sits at the intersection of three parts of your HubSpot setup: your persona definitions, your CRM data hygiene, and your outbound sequences in Sales Hub. Get any one of those wrong and the agent's output suffers.
Key Takeaway
Your personas power this feature. Vague or outdated persona definitions will produce poor contact suggestions from Seamless. Audit your personas before you turn this on.
On the CRM side, every contact the agent imports is a net-new record. That means your lifecycle stage assignment logic, property defaults, and list membership rules all need to handle imports gracefully. If your portal auto-assigns owners by territory, confirm that logic works for contacts created by an agent, not a human.
Email deliverability is also a real consideration here. Importing a batch of net-new contacts and immediately sending cold outreach at volume is one of the fastest ways to damage your sender reputation. Read our piece on why your B2B email list can hurt inbox placement before you scale this feature up.
On the reporting side, you'll want to track where these contacts come from. Create a contact source property value or use a workflow tag at import so you can filter and report on Seamless-sourced contacts separately. That's the only way to know if the agent's suggestions are converting.
Key Takeaway
Tag every contact the Prospecting Agent imports with a clear source label. You can't measure what you can't filter. Build that reporting foundation before the first batch comes in.
This update also connects logically to how HubSpot is expanding its acquisition strategy around go-to-market data. If you haven't read our breakdown of what HubSpot's acquisition of Warmly means for your portal, it's worth 10 minutes. The Seamless integration is a signal of the same trend: HubSpot wants to be the place where outbound data originates, not just where it lands.
Who Should Care Most
Not every team needs this right now. Here's who gets the most immediate value:
- Sales reps running outbound sequences who already pay for Seamless.AI and waste hours on manual list building each week.
- Revenue ops leaders who want to standardize how net-new contacts enter the CRM and reduce dirty data from individual rep imports.
- Small sales teams (two to ten reps) where one person does prospecting AND selling. This feature gives those humans a genuine force multiplier.
- HubSpot beta participants who want to shape how the Prospecting Agent develops. Early adopters who submit feedback influence the roadmap.
If your team doesn't use Seamless.AI and has no plan to, this update doesn't move the needle for you today. Watch for additional data source integrations as the Prospecting Agent matures.
George's Take
We've watched sales teams spend north of five hours a week building prospect lists that could've been done in 30 minutes with the right tools. The Seamless integration inside the Prospecting Agent isn't a flashy feature. It's a practical fix for a real workflow problem. That said, I want to be honest: the quality of what comes out depends entirely on the quality of what goes in. Weak persona definitions and a CRM with fuzzy lifecycle rules will turn this into a source of messy data, not clean pipeline. Get your foundation right first, and then let the agent do the hunting.
“The Prospecting Agent doesn't replace good sales judgment. It removes the grunt work so your reps can spend more time on the part only humans can do: building real relationships.”
If you're in the beta and want help setting up your personas correctly, cleaning up your CRM before the first import, or building the reporting layer to track agent-sourced contacts, that's exactly what a Sidekick strategy session is for. Let's make sure this feature does what it promises in your specific portal.
Frequently Asked Questions
What is HubSpot's Prospecting Agent and how does it work with Seamless.AI?
HubSpot's Prospecting Agent is a Breeze AI tool inside Sales Hub that automates outbound prospecting. With the new Seamless.AI integration, it connects to Seamless's contact database via OAuth, finds contacts matching your saved personas who aren't in your CRM, imports approved contacts, and drafts initial outreach. It's currently in public beta.
Do I need a Seamless.AI account to use this HubSpot feature?
Yes. The integration uses OAuth to connect your existing Seamless.AI account to HubSpot's Prospecting Agent. You'll need an active Seamless.AI subscription in addition to beta access for the Prospecting Agent. HubSpot doesn't provide a Seamless license as part of this feature.
How does the Prospecting Agent know what contacts to suggest?
The agent uses the persona definitions already saved in your HubSpot portal to define your target profile. It then searches Seamless.AI's database for contacts matching those criteria who don't already exist in your CRM. Accurate, specific personas produce better suggestions. Vague or outdated personas will produce lower-quality results.
Who has access to the Prospecting Agent Seamless integration?
Access is currently limited to HubSpot customers enrolled in the Prospecting Agent public beta. It's not available to all Sales Hub tiers yet. Check your HubSpot portal for a beta enrollment option or contact HubSpot support to inquire about beta eligibility.
What should I set up in HubSpot before using the Prospecting Agent with Seamless.AI?
Audit your persona definitions first. Then confirm your CRM has clean lifecycle stage logic, contact ownership rules, and a way to tag contacts by source so you can track performance. These foundations determine whether the imported contacts become qualified pipeline or noisy data that bogs down your team.
Does this feature send outreach automatically, or does a human still review it?
The Prospecting Agent drafts outreach for suggested contacts, but a human reviews and approves before anything sends. The agent also asks for approval before importing contacts to your CRM. This keeps humans in control of what enters the database and what goes to a prospect's inbox.
